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Diffstat (limited to 'Documentation/devicetree/bindings/phy')
55 files changed, 1682 insertions, 835 deletions
diff --git a/Documentation/devicetree/bindings/phy/apm,xgene-phy.yaml b/Documentation/devicetree/bindings/phy/apm,xgene-phy.yaml new file mode 100644 index 000000000000..0674391feeae --- /dev/null +++ b/Documentation/devicetree/bindings/phy/apm,xgene-phy.yaml @@ -0,0 +1,169 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/apm,xgene-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: APM X-Gene 15Gbps Multi-purpose PHY + +maintainers: + - Khuong Dinh <khuong@os.amperecomputing.com> + +description: + PHY nodes are defined to describe on-chip 15Gbps Multi-purpose PHY. Each + PHY (pair of lanes) has its own node. + +properties: + compatible: + items: + - const: apm,xgene-phy + + reg: + maxItems: 1 + + '#phy-cells': + description: + Possible values are 0 (SATA), 1 (SGMII), 2 (PCIe), 3 (USB), and 4 (XFI). + const: 1 + + clocks: + maxItems: 1 + + apm,tx-eye-tuning: + description: + Manual control to fine tune the capture of the serial bit lines from the + automatic calibrated position. Two set of 3-tuple setting for each + supported link speed on the host. Range from 0 to 127 in unit of one bit + period. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + minimum: 0 + maximum: 127 + default: 10 + + apm,tx-eye-direction: + description: + Eye tuning manual control direction. 0 means sample data earlier than the + nominal sampling point. 1 means sample data later than the nominal + sampling point. Two set of 3-tuple setting for each supported link speed + on the host. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + enum: [0, 1] + default: 0 + + apm,tx-boost-gain: + description: + Frequency boost AC (LSB 3-bit) and DC (2-bit) gain control. Two set of + 3-tuple setting for each supported link speed on the host. Range is + between 0 to 31 in unit of dB. Default is 3. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + minimum: 0 + maximum: 31 + + apm,tx-amplitude: + description: + Amplitude control. Two set of 3-tuple setting for each supported link + speed on the host. Range is between 0 to 199500 in unit of uV. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + minimum: 0 + maximum: 199500 + default: 199500 + + apm,tx-pre-cursor1: + description: + 1st pre-cursor emphasis taps control. Two set of 3-tuple setting for + each supported link speed on the host. Range is 0 to 273000 in unit of + uV. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + minimum: 0 + maximum: 273000 + default: 0 + + apm,tx-pre-cursor2: + description: + 2nd pre-cursor emphasis taps control. Two set of 3-tuple setting for + each supported link speed on the host. Range is 0 to 127400 in unit uV. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + minimum: 0 + maximum: 127400 + default: 0 + + apm,tx-post-cursor: + description: | + Post-cursor emphasis taps control. Two set of 3-tuple setting for Gen1, + Gen2, and Gen3 link speeds. Range is between 0 to 31 in unit of 18.2mV. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + minItems: 2 + maxItems: 2 + items: + minItems: 3 + maxItems: 3 + items: + minimum: 0 + maximum: 31 + default: 0xf + + apm,tx-speed: + description: > + Tx operating speed. One set of 3-tuple for each supported link speed on + the host: + + 0 = 1-2Gbps + 1 = 2-4Gbps (1st tuple default) + 2 = 4-8Gbps + 3 = 8-15Gbps (2nd tuple default) + 4 = 2.5-4Gbps + 5 = 4-5Gbps + 6 = 5-6Gbps + 7 = 6-16Gbps (3rd tuple default). + + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 3 + maxItems: 3 + items: + maximum: 7 + +additionalProperties: false + +examples: + - | + phy@1f21a000 { + compatible = "apm,xgene-phy"; + reg = <0x1f21a000 0x100>; + #phy-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt b/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt deleted file mode 100644 index 602cf952b92b..000000000000 --- a/Documentation/devicetree/bindings/phy/apm-xgene-phy.txt +++ /dev/null @@ -1,76 +0,0 @@ -* APM X-Gene 15Gbps Multi-purpose PHY nodes - -PHY nodes are defined to describe on-chip 15Gbps Multi-purpose PHY. Each -PHY (pair of lanes) has its own node. - -Required properties: -- compatible : Shall be "apm,xgene-phy". -- reg : PHY memory resource is the SDS PHY access resource. -- #phy-cells : Shall be 1 as it expects one argument for setting - the mode of the PHY. Possible values are 0 (SATA), - 1 (SGMII), 2 (PCIe), 3 (USB), and 4 (XFI). - -Optional properties: -- status : Shall be "ok" if enabled or "disabled" if disabled. - Default is "ok". -- clocks : Reference to the clock entry. -- apm,tx-eye-tuning : Manual control to fine tune the capture of the serial - bit lines from the automatic calibrated position. - Two set of 3-tuple setting for each (up to 3) - supported link speed on the host. Range from 0 to - 127 in unit of one bit period. Default is 10. -- apm,tx-eye-direction : Eye tuning manual control direction. 0 means sample - data earlier than the nominal sampling point. 1 means - sample data later than the nominal sampling point. - Two set of 3-tuple setting for each (up to 3) - supported link speed on the host. Default is 0. -- apm,tx-boost-gain : Frequency boost AC (LSB 3-bit) and DC (2-bit) - gain control. Two set of 3-tuple setting for each - (up to 3) supported link speed on the host. Range is - between 0 to 31 in unit of dB. Default is 3. -- apm,tx-amplitude : Amplitude control. Two set of 3-tuple setting for - each (up to 3) supported link speed on the host. - Range is between 0 to 199500 in unit of uV. - Default is 199500 uV. -- apm,tx-pre-cursor1 : 1st pre-cursor emphasis taps control. Two set of - 3-tuple setting for each (up to 3) supported link - speed on the host. Range is 0 to 273000 in unit of - uV. Default is 0. -- apm,tx-pre-cursor2 : 2nd pre-cursor emphasis taps control. Two set of - 3-tuple setting for each (up to 3) supported link - speed on the host. Range is 0 to 127400 in unit uV. - Default is 0x0. -- apm,tx-post-cursor : Post-cursor emphasis taps control. Two set of - 3-tuple setting for Gen1, Gen2, and Gen3. Range is - between 0 to 0x1f in unit of 18.2mV. Default is 0xf. -- apm,tx-speed : Tx operating speed. One set of 3-tuple for each - supported link speed on the host. - 0 = 1-2Gbps - 1 = 2-4Gbps (1st tuple default) - 2 = 4-8Gbps - 3 = 8-15Gbps (2nd tuple default) - 4 = 2.5-4Gbps - 5 = 4-5Gbps - 6 = 5-6Gbps - 7 = 6-16Gbps (3rd tuple default) - -NOTE: PHY override parameters are board specific setting. - -Example: - phy1: phy@1f21a000 { - compatible = "apm,xgene-phy"; - reg = <0x0 0x1f21a000 0x0 0x100>; - #phy-cells = <1>; - }; - - phy2: phy@1f22a000 { - compatible = "apm,xgene-phy"; - reg = <0x0 0x1f22a000 0x0 0x100>; - #phy-cells = <1>; - }; - - phy3: phy@1f23a000 { - compatible = "apm,xgene-phy"; - reg = <0x0 0x1f23a000 0x0 0x100>; - #phy-cells = <1>; - }; diff --git a/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt b/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt deleted file mode 100644 index c0155f842f62..000000000000 --- a/Documentation/devicetree/bindings/phy/berlin-sata-phy.txt +++ /dev/null @@ -1,36 +0,0 @@ -Berlin SATA PHY ---------------- - -Required properties: -- compatible: should be one of - "marvell,berlin2-sata-phy" - "marvell,berlin2q-sata-phy" -- address-cells: should be 1 -- size-cells: should be 0 -- phy-cells: from the generic PHY bindings, must be 1 -- reg: address and length of the register -- clocks: reference to the clock entry - -Sub-nodes: -Each PHY should be represented as a sub-node. - -Sub-nodes required properties: -- reg: the PHY number - -Example: - sata_phy: phy@f7e900a0 { - compatible = "marvell,berlin2q-sata-phy"; - reg = <0xf7e900a0 0x200>; - clocks = <&chip CLKID_SATA>; - #address-cells = <1>; - #size-cells = <0>; - #phy-cells = <1>; - - sata-phy@0 { - reg = <0>; - }; - - sata-phy@1 { - reg = <1>; - }; - }; diff --git a/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt b/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt deleted file mode 100644 index be33780f668e..000000000000 --- a/Documentation/devicetree/bindings/phy/berlin-usb-phy.txt +++ /dev/null @@ -1,16 +0,0 @@ -* Marvell Berlin USB PHY - -Required properties: -- compatible: "marvell,berlin2-usb-phy" or "marvell,berlin2cd-usb-phy" -- reg: base address and length of the registers -- #phys-cells: should be 0 -- resets: reference to the reset controller - -Example: - - usb-phy@f774000 { - compatible = "marvell,berlin2-usb-phy"; - reg = <0xf774000 0x128>; - #phy-cells = <0>; - resets = <&chip 0x104 14>; - }; diff --git a/Documentation/devicetree/bindings/phy/brcm,ns2-drd-phy.txt b/Documentation/devicetree/bindings/phy/brcm,ns2-drd-phy.txt deleted file mode 100644 index 04f063aa7883..000000000000 --- a/Documentation/devicetree/bindings/phy/brcm,ns2-drd-phy.txt +++ /dev/null @@ -1,30 +0,0 @@ -BROADCOM NORTHSTAR2 USB2 (DUAL ROLE DEVICE) PHY - -Required properties: - - compatible: brcm,ns2-drd-phy - - reg: offset and length of the NS2 PHY related registers. - - reg-names - The below registers must be provided. - icfg - for DRD ICFG configurations - rst-ctrl - for DRD IDM reset - crmu-ctrl - for CRMU core vdd, PHY and PHY PLL reset - usb2-strap - for port over current polarity reversal - - #phy-cells: Must be 0. No args required. - - vbus-gpios: vbus gpio binding - - id-gpios: id gpio binding - -Refer to phy/phy-bindings.txt for the generic PHY binding properties - -Example: - usbdrd_phy: phy@66000960 { - #phy-cells = <0>; - compatible = "brcm,ns2-drd-phy"; - reg = <0x66000960 0x24>, - <0x67012800 0x4>, - <0x6501d148 0x4>, - <0x664d0700 0x4>; - reg-names = "icfg", "rst-ctrl", - "crmu-ctrl", "usb2-strap"; - id-gpios = <&gpio_g 30 0>; - vbus-gpios = <&gpio_g 31 0>; - }; diff --git a/Documentation/devicetree/bindings/phy/brcm,ns2-drd-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,ns2-drd-phy.yaml new file mode 100644 index 000000000000..1fab97de5c0d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,ns2-drd-phy.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/brcm,ns2-drd-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Northstar2 USB2 Dual Role Device PHY + +maintainers: + - Florian Fainelli <florian.fainelli@broadcom.com> + - Hauke Mehrtens <hauke@hauke-m.de> + - Rafał Miłecki <zajec5@gmail.com> + +properties: + compatible: + const: brcm,ns2-drd-phy + + reg: + items: + - description: DRD ICFG configurations + - description: DRD IDM reset + - description: CRMU core vdd, PHY and PHY PLL reset + - description: Port over current polarity reversal + + reg-names: + items: + - const: icfg + - const: rst-ctrl + - const: crmu-ctrl + - const: usb2-strap + + '#phy-cells': + const: 0 + + id-gpios: + maxItems: 1 + description: ID GPIO line + + vbus-gpios: + maxItems: 1 + description: VBUS GPIO line + +required: + - '#phy-cells' + - compatible + - reg + - reg-names + - id-gpios + - vbus-gpios + +additionalProperties: false + +examples: + - | + phy@66000960 { + #phy-cells = <0>; + compatible = "brcm,ns2-drd-phy"; + reg = <0x66000960 0x24>, <0x67012800 0x4>, <0x6501d148 0x4>, <0x664d0700 0x4>; + reg-names = "icfg", "rst-ctrl", "crmu-ctrl", "usb2-strap"; + id-gpios = <&gpio_g 30 0>; + vbus-gpios = <&gpio_g 31 0>; + }; diff --git a/Documentation/devicetree/bindings/phy/brcm,sr-pcie-phy.txt b/Documentation/devicetree/bindings/phy/brcm,sr-pcie-phy.txt deleted file mode 100644 index e8d82286beb9..000000000000 --- a/Documentation/devicetree/bindings/phy/brcm,sr-pcie-phy.txt +++ /dev/null @@ -1,41 +0,0 @@ -Broadcom Stingray PCIe PHY - -Required properties: -- compatible: must be "brcm,sr-pcie-phy" -- reg: base address and length of the PCIe SS register space -- brcm,sr-cdru: phandle to the CDRU syscon node -- brcm,sr-mhb: phandle to the MHB syscon node -- #phy-cells: Must be 1, denotes the PHY index - -For PAXB based root complex, one can have a configuration of up to 8 PHYs -PHY index goes from 0 to 7 - -For the internal PAXC based root complex, PHY index is always 8 - -Example: - mhb: syscon@60401000 { - compatible = "brcm,sr-mhb", "syscon"; - reg = <0 0x60401000 0 0x38c>; - }; - - cdru: syscon@6641d000 { - compatible = "brcm,sr-cdru", "syscon"; - reg = <0 0x6641d000 0 0x400>; - }; - - pcie_phy: phy@40000000 { - compatible = "brcm,sr-pcie-phy"; - reg = <0 0x40000000 0 0x800>; - brcm,sr-cdru = <&cdru>; - brcm,sr-mhb = <&mhb>; - #phy-cells = <1>; - }; - - /* users of the PCIe PHY */ - - pcie0: pcie@48000000 { - ... - ... - phys = <&pcie_phy 0>; - phy-names = "pcie-phy"; - }; diff --git a/Documentation/devicetree/bindings/phy/brcm,sr-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,sr-pcie-phy.yaml new file mode 100644 index 000000000000..60ccc0813ed5 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,sr-pcie-phy.yaml @@ -0,0 +1,46 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/brcm,sr-pcie-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Stingray PCIe PHY + +maintainers: + - Ray Jui <ray.jui@broadcom.com> + +description: > + For PAXB based root complex, one can have a configuration of up to 8 PHYs. + PHY index goes from 0 to 7. + + For the internal PAXC based root complex, PHY index is always 8. + +properties: + compatible: + const: brcm,sr-pcie-phy + + reg: + maxItems: 1 + + '#phy-cells': + const: 1 + + brcm,sr-cdru: + description: phandle to the CDRU syscon node + $ref: /schemas/types.yaml#/definitions/phandle + + brcm,sr-mhb: + description: phandle to the MHB syscon node + $ref: /schemas/types.yaml#/definitions/phandle + +additionalProperties: false + +examples: + - | + phy@40000000 { + compatible = "brcm,sr-pcie-phy"; + reg = <0x40000000 0x800>; + brcm,sr-cdru = <&cdru>; + brcm,sr-mhb = <&mhb>; + #phy-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/phy/brcm,sr-usb-combo-phy.yaml b/Documentation/devicetree/bindings/phy/brcm,sr-usb-combo-phy.yaml new file mode 100644 index 000000000000..6224ba0f2990 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/brcm,sr-usb-combo-phy.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/brcm,sr-usb-combo-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Broadcom Stingray USB PHY + +maintainers: + - Ray Jui <rjui@broadcom.com> + - Scott Branden <sbranden@broadcom.com> + +properties: + compatible: + enum: + - brcm,sr-usb-combo-phy + - brcm,sr-usb-hs-phy + + reg: + maxItems: 1 + + '#phy-cells': + description: PHY cell count indicating PHY type + enum: [ 0, 1 ] + +required: + - compatible + - reg + - '#phy-cells' + +allOf: + - if: + properties: + compatible: + contains: + const: brcm,sr-usb-combo-phy + then: + properties: + '#phy-cells': + const: 1 + - if: + properties: + compatible: + contains: + const: brcm,sr-usb-hs-phy + then: + properties: + '#phy-cells': + const: 0 + +additionalProperties: false + +examples: + - | + usb-phy@0 { + compatible = "brcm,sr-usb-combo-phy"; + reg = <0x00000000 0x100>; + #phy-cells = <1>; + }; + - | + usb-phy@20000 { + compatible = "brcm,sr-usb-hs-phy"; + reg = <0x00020000 0x100>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt b/Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt deleted file mode 100644 index 4ba298966af9..000000000000 --- a/Documentation/devicetree/bindings/phy/brcm,stingray-usb-phy.txt +++ /dev/null @@ -1,32 +0,0 @@ -Broadcom Stingray USB PHY - -Required properties: - - compatible : should be one of the listed compatibles - - "brcm,sr-usb-combo-phy" is combo PHY has two PHYs, one SS and one HS. - - "brcm,sr-usb-hs-phy" is a single HS PHY. - - reg: offset and length of the PHY blocks registers - - #phy-cells: - - Must be 1 for brcm,sr-usb-combo-phy as it expects one argument to indicate - the PHY number of two PHYs. 0 for HS PHY and 1 for SS PHY. - - Must be 0 for brcm,sr-usb-hs-phy. - -Refer to phy/phy-bindings.txt for the generic PHY binding properties - -Example: - usbphy0: usb-phy@0 { - compatible = "brcm,sr-usb-combo-phy"; - reg = <0x00000000 0x100>; - #phy-cells = <1>; - }; - - usbphy1: usb-phy@10000 { - compatible = "brcm,sr-usb-combo-phy"; - reg = <0x00010000 0x100>, - #phy-cells = <1>; - }; - - usbphy2: usb-phy@20000 { - compatible = "brcm,sr-usb-hs-phy"; - reg = <0x00020000 0x100>, - #phy-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/phy/dm816x-phy.txt b/Documentation/devicetree/bindings/phy/dm816x-phy.txt deleted file mode 100644 index 2fe3d11d063d..000000000000 --- a/Documentation/devicetree/bindings/phy/dm816x-phy.txt +++ /dev/null @@ -1,24 +0,0 @@ -Device tree binding documentation for am816x USB PHY -========================= - -Required properties: -- compatible : should be "ti,dm816x-usb-phy" -- reg : offset and length of the PHY register set. -- reg-names : name for the phy registers -- clocks : phandle to the clock -- clock-names : name of the clock -- syscon: phandle for the syscon node to access misc registers -- #phy-cells : from the generic PHY bindings, must be 1 -- syscon: phandle for the syscon node to access misc registers - -Example: - -usb_phy0: usb-phy@20 { - compatible = "ti,dm8168-usb-phy"; - reg = <0x20 0x8>; - reg-names = "phy"; - clocks = <&main_fapll 6>; - clock-names = "refclk"; - #phy-cells = <0>; - syscon = <&scm_conf>; -}; diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hi6220-usb-phy.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hi6220-usb-phy.yaml new file mode 100644 index 000000000000..376586a666e7 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/hisilicon,hi6220-usb-phy.yaml @@ -0,0 +1,35 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/hisilicon,hi6220-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Hisilicon hi6220 USB PHY + +maintainers: + - Zhangfei Gao <zhangfei.gao@linaro.org> + +properties: + compatible: + const: hisilicon,hi6220-usb-phy + + '#phy-cells': + const: 0 + + phy-supply: + description: PHY power supply. + + hisilicon,peripheral-syscon: + description: Phandle to the system controller for PHY control. + $ref: /schemas/types.yaml#/definitions/phandle + +additionalProperties: false + +examples: + - | + usbphy { + compatible = "hisilicon,hi6220-usb-phy"; + #phy-cells = <0>; + phy-supply = <&fixed_5v_hub>; + hisilicon,peripheral-syscon = <&sys_ctrl>; + }; diff --git a/Documentation/devicetree/bindings/phy/hisilicon,hix5hd2-sata-phy.yaml b/Documentation/devicetree/bindings/phy/hisilicon,hix5hd2-sata-phy.yaml new file mode 100644 index 000000000000..2993dd6b40a8 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/hisilicon,hix5hd2-sata-phy.yaml @@ -0,0 +1,48 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/hisilicon,hix5hd2-sata-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon hix5hd2 SATA PHY + +maintainers: + - Jiancheng Xue <xuejiancheng@huawei.com> + +properties: + compatible: + const: hisilicon,hix5hd2-sata-phy + + reg: + maxItems: 1 + + '#phy-cells': + const: 0 + + hisilicon,peripheral-syscon: + description: Phandle of syscon used to control peripheral + $ref: /schemas/types.yaml#/definitions/phandle + + hisilicon,power-reg: + description: Offset and bit number within peripheral-syscon register controlling SATA power supply + $ref: /schemas/types.yaml#/definitions/uint32-array + items: + - description: Offset within peripheral-syscon register + - description: Bit number controlling SATA power supply + +required: + - compatible + - reg + - '#phy-cells' + +additionalProperties: false + +examples: + - | + phy@f9900000 { + compatible = "hisilicon,hix5hd2-sata-phy"; + reg = <0xf9900000 0x10000>; + #phy-cells = <0>; + hisilicon,peripheral-syscon = <&peripheral_ctrl>; + hisilicon,power-reg = <0x8 10>; + }; diff --git a/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml new file mode 100644 index 000000000000..51ea0e54ce35 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/hisilicon,inno-usb2-phy.yaml @@ -0,0 +1,93 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/hisilicon,inno-usb2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: HiSilicon INNO USB2 PHY + +maintainers: + - Pengcheng Li <lpc.li@hisilicon.com> + +description: + The INNO USB2 PHY device should be a child node of peripheral controller that + contains the PHY configuration register, and each device supports up to 2 PHY + ports which are represented as child nodes of INNO USB2 PHY device. + +properties: + compatible: + enum: + - hisilicon,hi3798cv200-usb2-phy + - hisilicon,hi3798mv100-usb2-phy + - hisilicon,inno-usb2-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + resets: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 0 + +patternProperties: + "^phy@[0-1]$": + description: PHY port subnode + type: object + additionalProperties: false + + properties: + reg: + maximum: 1 + + "#phy-cells": + const: 0 + + resets: + maxItems: 1 + + required: + - reg + - "#phy-cells" + - resets + +required: + - compatible + - reg + - clocks + - resets + - "#address-cells" + - "#size-cells" + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/histb-clock.h> + + usb2-phy@120 { + compatible = "hisilicon,hi3798cv200-usb2-phy"; + reg = <0x120 0x4>; + clocks = <&crg HISTB_USB2_PHY1_REF_CLK>; + resets = <&crg 0xbc 4>; + #address-cells = <1>; + #size-cells = <0>; + + phy@0 { + reg = <0>; + #phy-cells = <0>; + resets = <&crg 0xbc 8>; + }; + + phy@1 { + reg = <1>; + #phy-cells = <0>; + resets = <&crg 0xbc 9>; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/hix5hd2-phy.txt b/Documentation/devicetree/bindings/phy/hix5hd2-phy.txt deleted file mode 100644 index 296168b74d24..000000000000 --- a/Documentation/devicetree/bindings/phy/hix5hd2-phy.txt +++ /dev/null @@ -1,22 +0,0 @@ -Hisilicon hix5hd2 SATA PHY ------------------------ - -Required properties: -- compatible: should be "hisilicon,hix5hd2-sata-phy" -- reg: offset and length of the PHY registers -- #phy-cells: must be 0 -Refer to phy/phy-bindings.txt for the generic PHY binding properties - -Optional Properties: -- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral. -- hisilicon,power-reg: offset and bit number within peripheral-syscon, - register of controlling sata power supply. - -Example: - sata_phy: phy@f9900000 { - compatible = "hisilicon,hix5hd2-sata-phy"; - reg = <0xf9900000 0x10000>; - #phy-cells = <0>; - hisilicon,peripheral-syscon = <&peripheral_ctrl>; - hisilicon,power-reg = <0x8 10>; - }; diff --git a/Documentation/devicetree/bindings/phy/img,pistachio-usb-phy.yaml b/Documentation/devicetree/bindings/phy/img,pistachio-usb-phy.yaml new file mode 100644 index 000000000000..bcc19bc68297 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/img,pistachio-usb-phy.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/img,pistachio-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Imagination Pistachio USB PHY + +maintainers: + - Andrew Bresticker <abrestic@chromium.org> + +properties: + compatible: + const: img,pistachio-usb-phy + + clocks: + maxItems: 1 + + clock-names: + items: + - const: usb_phy + + '#phy-cells': + const: 0 + + phy-supply: + description: USB VBUS supply. Must supply 5.0V. + + img,refclk: + description: + Reference clock source for the USB PHY. See + <dt-bindings/phy/phy-pistachio-usb.h> for valid values. + $ref: /schemas/types.yaml#/definitions/uint32 + + img,cr-top: + description: CR_TOP syscon phandle. + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - clocks + - clock-names + - '#phy-cells' + - img,refclk + - img,cr-top + +additionalProperties: false + +examples: + - | + #include <dt-bindings/phy/phy-pistachio-usb.h> + #include <dt-bindings/clock/pistachio-clk.h> + + usb-phy { + compatible = "img,pistachio-usb-phy"; + clocks = <&clk_core CLK_USB_PHY>; + clock-names = "usb_phy"; + #phy-cells = <0>; + phy-supply = <&usb_vbus>; + img,refclk = <REFCLK_CLK_CORE>; + img,cr-top = <&cr_top>; + }; diff --git a/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt b/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt deleted file mode 100644 index 300830dda0bf..000000000000 --- a/Documentation/devicetree/bindings/phy/keystone-usb-phy.txt +++ /dev/null @@ -1,19 +0,0 @@ -TI Keystone USB PHY - -Required properties: - - compatible: should be "ti,keystone-usbphy". - - #address-cells, #size-cells : should be '1' if the device has sub-nodes - with 'reg' property. - - reg : Address and length of the usb phy control register set. - -The main purpose of this PHY driver is to enable the USB PHY reference clock -gate on the Keystone SOC for both the USB2 and USB3 PHY. Otherwise it is just -an NOP PHY driver. Hence this node is referenced as both the usb2 and usb3 -phy node in the USB Glue layer driver node. - -usb_phy: usb_phy@2620738 { - compatible = "ti,keystone-usbphy"; - #address-cells = <1>; - #size-cells = <1>; - reg = <0x2620738 32>; -}; diff --git a/Documentation/devicetree/bindings/phy/lantiq,ase-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/lantiq,ase-usb2-phy.yaml new file mode 100644 index 000000000000..99b5da705ca4 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/lantiq,ase-usb2-phy.yaml @@ -0,0 +1,71 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/lantiq,ase-usb2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Lantiq XWAY SoC RCU USB 1.1/2.0 PHY + +maintainers: + - Hauke Mehrtens <hauke@hauke-m.de> + +description: + This node has to be a sub node of the Lantiq RCU block. + +properties: + compatible: + items: + - enum: + - lantiq,ase-usb2-phy + - lantiq,danube-usb2-phy + - lantiq,xrx100-usb2-phy + - lantiq,xrx200-usb2-phy + - lantiq,xrx300-usb2-phy + + reg: + items: + - description: Offset of the USB PHY configuration register + - description: Offset of the USB Analog configuration register + + clocks: + maxItems: 1 + + clock-names: + items: + - const: phy + + resets: + minItems: 1 + maxItems: 2 + + reset-names: + minItems: 1 + items: + - enum: [ phy, ctrl ] + - const: ctrl + + '#phy-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - resets + - reset-names + - '#phy-cells' + +additionalProperties: false + +examples: + - | + usb2-phy@18 { + compatible = "lantiq,xrx200-usb2-phy"; + reg = <0x18 4>, <0x38 4>; + clocks = <&pmu 1>; + clock-names = "phy"; + resets = <&reset1 4 4>, <&reset0 4 4>; + reset-names = "phy", "ctrl"; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,armada-375-usb-cluster.yaml b/Documentation/devicetree/bindings/phy/marvell,armada-375-usb-cluster.yaml new file mode 100644 index 000000000000..1706c31644e1 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,armada-375-usb-cluster.yaml @@ -0,0 +1,40 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,armada-375-usb-cluster.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Armada 375 USB Cluster + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Gregory Clement <gregory.clement@bootlin.com> + +description: + Control register for the Armada 375 USB cluster, managing USB2 and USB3 features. + +properties: + compatible: + const: marvell,armada-375-usb-cluster + + reg: + maxItems: 1 + + '#phy-cells': + description: Number of PHY cells in specifier. 1 for USB2, 2 for USB3. + const: 1 + +required: + - compatible + - reg + - '#phy-cells' + +additionalProperties: false + +examples: + - | + usbcluster: usb-cluster@18400 { + compatible = "marvell,armada-375-usb-cluster"; + reg = <0x18400 0x4>; + #phy-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,armada-380-comphy.yaml b/Documentation/devicetree/bindings/phy/marvell,armada-380-comphy.yaml new file mode 100644 index 000000000000..dcb4c0007832 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,armada-380-comphy.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,armada-380-comphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell Armada 38x COMPHY controller + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Gregory Clement <gregory.clement@bootlin.com> + +description: + This comphy controller can be found on Marvell Armada 38x. It provides a + number of shared PHYs used by various interfaces (network, sata, usb, + PCIe...). + +properties: + compatible: + items: + - const: marvell,armada-380-comphy + + reg: + items: + - description: COMPHY register location and length + - description: Configuration register location and length + + reg-names: + items: + - const: comphy + - const: conf + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + +patternProperties: + '^phy@[0-5]$': + description: A COMPHY lane + type: object + additionalProperties: false + + properties: + reg: + maximum: 1 + + '#phy-cells': + description: Input port index for the PHY lane + const: 1 + + required: + - reg + - '#phy-cells' + +required: + - compatible + - reg + - '#address-cells' + - '#size-cells' + +additionalProperties: false + +examples: + - | + comphy: phy@18300 { + compatible = "marvell,armada-380-comphy"; + reg = <0x18300 0x100>, <0x18460 4>; + reg-names = "comphy", "conf"; + #address-cells = <1>; + #size-cells = <0>; + + cpm_comphy0: phy@0 { + reg = <0>; + #phy-cells = <1>; + }; + + cpm_comphy1: phy@1 { + reg = <1>; + #phy-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,berlin2-sata-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,berlin2-sata-phy.yaml new file mode 100644 index 000000000000..6fc9ff96e682 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,berlin2-sata-phy.yaml @@ -0,0 +1,76 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,berlin2-sata-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell Berlin SATA PHY + +maintainers: + - Antoine Tenart <atenart@kernel.org> + +properties: + compatible: + enum: + - marvell,berlin2-sata-phy + - marvell,berlin2q-sata-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + '#phy-cells': + const: 1 + +patternProperties: + '^sata-phy@[0-1]$': + description: A SATA PHY sub-node. + type: object + additionalProperties: false + + properties: + reg: + maximum: 1 + description: PHY index number. + + required: + - reg + +required: + - compatible + - reg + - clocks + - '#address-cells' + - '#size-cells' + - '#phy-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/berlin2q.h> + + phy@f7e900a0 { + compatible = "marvell,berlin2q-sata-phy"; + reg = <0xf7e900a0 0x200>; + clocks = <&chip CLKID_SATA>; + #address-cells = <1>; + #size-cells = <0>; + #phy-cells = <1>; + + sata-phy@0 { + reg = <0>; + }; + + sata-phy@1 { + reg = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml new file mode 100644 index 000000000000..b401e12a600c --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,berlin2-usb-phy.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,berlin2-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell Berlin USB PHY + +maintainers: + - Antoine Tenart <atenart@kernel.org> + +properties: + compatible: + enum: + - marvell,berlin2-usb-phy + - marvell,berlin2cd-usb-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + resets: + maxItems: 1 + +required: + - compatible + - reg + - "#phy-cells" + - resets + +additionalProperties: false + +examples: + - | + usb-phy@f774000 { + compatible = "marvell,berlin2-usb-phy"; + reg = <0xf774000 0x128>; + #phy-cells = <0>; + resets = <&chip 0x104 14>; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml b/Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml new file mode 100644 index 000000000000..d9501df42886 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,comphy-cp110.yaml @@ -0,0 +1,154 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,comphy-cp110.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MVEBU COMPHY Controller + +maintainers: + - Miquel Raynal <miquel.raynal@bootlin.com> + +description: > + COMPHY controllers can be found on the following Marvell MVEBU SoCs: + + * Armada 7k/8k (on the CP110) + * Armada 3700 + + It provides a number of shared PHYs used by various interfaces (network, SATA, + USB, PCIe...). + +properties: + compatible: + enum: + - marvell,comphy-cp110 + - marvell,comphy-a3700 + + reg: + minItems: 1 + items: + - description: Generic COMPHY registers + - description: Lane 1 (PCIe/GbE) registers (Armada 3700) + - description: Lane 0 (USB3/GbE) registers (Armada 3700) + - description: Lane 2 (SATA/USB3) registers (Armada 3700) + + reg-names: + minItems: 1 + items: + - const: comphy + - const: lane1_pcie_gbe + - const: lane0_usb3_gbe + - const: lane2_sata_usb3 + + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + clocks: + maxItems: 3 + description: Reference clocks for CP110; MG clock, MG Core clock, AXI clock + + clock-names: + items: + - const: mg_clk + - const: mg_core_clk + - const: axi_clk + + marvell,system-controller: + description: Phandle to the Marvell system controller (CP110 only) + $ref: /schemas/types.yaml#/definitions/phandle + +patternProperties: + '^phy@[0-2]$': + description: A COMPHY lane child node + type: object + additionalProperties: false + + properties: + reg: + description: COMPHY lane number + + '#phy-cells': + const: 1 + + required: + - reg + - '#phy-cells' + +required: + - compatible + - reg + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + const: marvell,comphy-a3700 + + then: + properties: + clocks: false + clock-names: false + + required: + - reg-names + + else: + required: + - marvell,system-controller + +examples: + - | + phy@120000 { + compatible = "marvell,comphy-cp110"; + reg = <0x120000 0x6000>; + clocks = <&clk 1 5>, <&clk 1 6>, <&clk 1 18>; + clock-names = "mg_clk", "mg_core_clk", "axi_clk"; + #address-cells = <1>; + #size-cells = <0>; + marvell,system-controller = <&syscon0>; + + phy@0 { + reg = <0>; + #phy-cells = <1>; + }; + + phy@1 { + reg = <1>; + #phy-cells = <1>; + }; + }; + + - | + phy@18300 { + compatible = "marvell,comphy-a3700"; + reg = <0x18300 0x300>, + <0x1F000 0x400>, + <0x5C000 0x400>, + <0xe0178 0x8>; + reg-names = "comphy", + "lane1_pcie_gbe", + "lane0_usb3_gbe", + "lane2_sata_usb3"; + #address-cells = <1>; + #size-cells = <0>; + + comphy0: phy@0 { + reg = <0>; + #phy-cells = <1>; + }; + + comphy1: phy@1 { + reg = <1>; + #phy-cells = <1>; + }; + + comphy2: phy@2 { + reg = <2>; + #phy-cells = <1>; + }; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,mmp2-usb-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,mmp2-usb-phy.yaml new file mode 100644 index 000000000000..af1ae2406f65 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,mmp2-usb-phy.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,mmp2-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MMP2/PXA USB PHY + +maintainers: + - Lubomir Rintel <lkundrak@v3.sk> + +properties: + compatible: + enum: + - marvell,mmp2-usb-phy + - marvell,pxa910-usb-phy + - marvell,pxa168-usb-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + +required: + - compatible + - "#phy-cells" + +additionalProperties: false + +examples: + - | + usbphy@d4207000 { + compatible = "marvell,mmp2-usb-phy"; + reg = <0xd4207000 0x40>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/marvell,mvebu-sata-phy.yaml b/Documentation/devicetree/bindings/phy/marvell,mvebu-sata-phy.yaml new file mode 100644 index 000000000000..81e942428911 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/marvell,mvebu-sata-phy.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/marvell,mvebu-sata-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell MVEBU SATA PHY + +maintainers: + - Andrew Lunn <andrew@lunn.ch> + - Gregory Clement <gregory.clement@bootlin.com> + +properties: + compatible: + const: marvell,mvebu-sata-phy + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + items: + - const: sata + + '#phy-cells': + const: 0 + +required: + - compatible + - reg + - clocks + - clock-names + - '#phy-cells' + +additionalProperties: false + +examples: + - | + sata-phy@84000 { + compatible = "marvell,mvebu-sata-phy"; + reg = <0x84000 0x0334>; + clocks = <&gate_clk 15>; + clock-names = "sata"; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.yaml b/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.yaml index 3c28ec50f097..286a4fcc977d 100644 --- a/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.yaml +++ b/Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.yaml @@ -72,11 +72,6 @@ allOf: contains: const: fsl,imx8qxp-mipi-dphy then: - properties: - assigned-clocks: false - assigned-clock-parents: false - assigned-clock-rates: false - required: - fsl,syscon diff --git a/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml b/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml new file mode 100644 index 000000000000..0febd04a61f4 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/motorola,cpcap-usb-phy.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/motorola,cpcap-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Motorola CPCAP PMIC USB PHY + +maintainers: + - Tony Lindgren <tony@atomide.com> + +properties: + compatible: + enum: + - motorola,cpcap-usb-phy + - motorola,mapphone-cpcap-usb-phy + + '#phy-cells': + const: 0 + + interrupts: + description: CPCAP PMIC interrupts used by the USB PHY + items: + - description: id_ground interrupt + - description: id_float interrupt + - description: se0conn interrupt + - description: vbusvld interrupt + - description: sessvld interrupt + - description: sessend interrupt + - description: se1 interrupt + - description: dm interrupt + - description: dp interrupt + + interrupt-names: + description: Interrupt names + items: + - const: id_ground + - const: id_float + - const: se0conn + - const: vbusvld + - const: sessvld + - const: sessend + - const: se1 + - const: dm + - const: dp + + io-channels: + description: IIO ADC channels used by the USB PHY + items: + - description: vbus channel + - description: id channel + + io-channel-names: + items: + - const: vbus + - const: id + + vusb-supply: true + + pinctrl-names: + items: + - const: default + - const: ulpi + - const: utmi + - const: uart + + mode-gpios: + description: Optional GPIOs for configuring alternate modes + items: + - description: "mode selection GPIO #0" + - description: "mode selection GPIO #1" + +required: + - compatible + - '#phy-cells' + - interrupts-extended + - interrupt-names + - io-channels + - io-channel-names + - vusb-supply + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + phy { + compatible = "motorola,mapphone-cpcap-usb-phy"; + #phy-cells = <0>; + interrupts-extended = < + &cpcap 15 0 &cpcap 14 0 &cpcap 28 0 &cpcap 19 0 + &cpcap 18 0 &cpcap 17 0 &cpcap 16 0 &cpcap 49 0 + &cpcap 48 1 + >; + interrupt-names = "id_ground", "id_float", "se0conn", "vbusvld", + "sessvld", "sessend", "se1", "dm", "dp"; + io-channels = <&cpcap_adc 2>, <&cpcap_adc 7>; + io-channel-names = "vbus", "id"; + vusb-supply = <&vusb>; + pinctrl-0 = <&usb_gpio_mux_sel1 &usb_gpio_mux_sel2>; + pinctrl-1 = <&usb_ulpi_pins>; + pinctrl-2 = <&usb_utmi_pins>; + pinctrl-3 = <&uart3_pins>; + pinctrl-names = "default", "ulpi", "utmi", "uart"; + mode-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, <&gpio1 0 GPIO_ACTIVE_HIGH>; + }; diff --git a/Documentation/devicetree/bindings/phy/motorola,mapphone-mdm6600.yaml b/Documentation/devicetree/bindings/phy/motorola,mapphone-mdm6600.yaml new file mode 100644 index 000000000000..cb6544b3478d --- /dev/null +++ b/Documentation/devicetree/bindings/phy/motorola,mapphone-mdm6600.yaml @@ -0,0 +1,81 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/motorola,mapphone-mdm6600.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Motorola Mapphone MDM6600 USB PHY + +maintainers: + - Tony Lindgren <tony@atomide.com> + +properties: + compatible: + items: + - const: motorola,mapphone-mdm6600 + + enable-gpios: + description: GPIO to enable the USB PHY + maxItems: 1 + + power-gpios: + description: GPIO to power on the device + maxItems: 1 + + reset-gpios: + description: GPIO to reset the device + maxItems: 1 + + motorola,mode-gpios: + description: Two GPIOs to configure MDM6600 USB start-up mode for normal mode versus USB flashing mode + items: + - description: normal mode select GPIO + - description: USB flashing mode select GPIO + + motorola,cmd-gpios: + description: Three GPIOs to control the power state of the MDM6600 + items: + - description: power state control GPIO 0 + - description: power state control GPIO 1 + - description: power state control GPIO 2 + + motorola,status-gpios: + description: Three GPIOs to read the power state of the MDM6600 + items: + - description: power state read GPIO 0 + - description: power state read GPIO 1 + - description: power state read GPIO 2 + + '#phy-cells': + const: 0 + +required: + - compatible + - enable-gpios + - power-gpios + - reset-gpios + - motorola,mode-gpios + - motorola,cmd-gpios + - motorola,status-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + usb-phy { + compatible = "motorola,mapphone-mdm6600"; + enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; + power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; + reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; + motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>, + <&gpio5 21 GPIO_ACTIVE_HIGH>; + motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>, + <&gpio4 8 GPIO_ACTIVE_HIGH>, + <&gpio5 14 GPIO_ACTIVE_HIGH>; + motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>, + <&gpio2 21 GPIO_ACTIVE_HIGH>, + <&gpio2 23 GPIO_ACTIVE_HIGH>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt b/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt deleted file mode 100644 index 8b5a7a28a35b..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-armada38x-comphy.txt +++ /dev/null @@ -1,48 +0,0 @@ -mvebu armada 38x comphy driver ------------------------------- - -This comphy controller can be found on Marvell Armada 38x. It provides a -number of shared PHYs used by various interfaces (network, sata, usb, -PCIe...). - -Required properties: - -- compatible: should be "marvell,armada-380-comphy" -- reg: should contain the comphy register location and length. -- #address-cells: should be 1. -- #size-cells: should be 0. - -Optional properties: - -- reg-names: must be "comphy" as the first name, and "conf". -- reg: must contain the comphy register location and length as the first - pair, followed by an optional configuration register address and - length pair. - -A sub-node is required for each comphy lane provided by the comphy. - -Required properties (child nodes): - -- reg: comphy lane number. -- #phy-cells : from the generic phy bindings, must be 1. Defines the - input port to use for a given comphy lane. - -Example: - - comphy: phy@18300 { - compatible = "marvell,armada-380-comphy"; - reg-names = "comphy", "conf"; - reg = <0x18300 0x100>, <0x18460 4>; - #address-cells = <1>; - #size-cells = <0>; - - cpm_comphy0: phy@0 { - reg = <0>; - #phy-cells = <1>; - }; - - cpm_comphy1: phy@1 { - reg = <1>; - #phy-cells = <1>; - }; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-ath79-usb.txt b/Documentation/devicetree/bindings/phy/phy-ath79-usb.txt deleted file mode 100644 index c3a29c5feea3..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-ath79-usb.txt +++ /dev/null @@ -1,18 +0,0 @@ -* Atheros AR71XX/9XXX USB PHY - -Required properties: -- compatible: "qca,ar7100-usb-phy" -- #phys-cells: should be 0 -- reset-names: "phy"[, "suspend-override"] -- resets: references to the reset controllers - -Example: - - usb-phy { - compatible = "qca,ar7100-usb-phy"; - - reset-names = "phy", "suspend-override"; - resets = <&rst 4>, <&rst 3>; - - #phy-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt b/Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt deleted file mode 100644 index 2eb9b2b69037..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-cpcap-usb.txt +++ /dev/null @@ -1,40 +0,0 @@ -Motorola CPCAP PMIC USB PHY binding - -Required properties: -compatible: Shall be either "motorola,cpcap-usb-phy" or - "motorola,mapphone-cpcap-usb-phy" -#phy-cells: Shall be 0 -interrupts: CPCAP PMIC interrupts used by the USB PHY -interrupt-names: Interrupt names -io-channels: IIO ADC channels used by the USB PHY -io-channel-names: IIO ADC channel names -vusb-supply: Regulator for the PHY - -Optional properties: -pinctrl: Optional alternate pin modes for the PHY -pinctrl-names: Names for optional pin modes -mode-gpios: Optional GPIOs for configuring alternate modes - -Example: -cpcap_usb2_phy: phy { - compatible = "motorola,mapphone-cpcap-usb-phy"; - pinctrl-0 = <&usb_gpio_mux_sel1 &usb_gpio_mux_sel2>; - pinctrl-1 = <&usb_ulpi_pins>; - pinctrl-2 = <&usb_utmi_pins>; - pinctrl-3 = <&uart3_pins>; - pinctrl-names = "default", "ulpi", "utmi", "uart"; - #phy-cells = <0>; - interrupts-extended = < - &cpcap 15 0 &cpcap 14 0 &cpcap 28 0 &cpcap 19 0 - &cpcap 18 0 &cpcap 17 0 &cpcap 16 0 &cpcap 49 0 - &cpcap 48 1 - >; - interrupt-names = - "id_ground", "id_float", "se0conn", "vbusvld", - "sessvld", "sessend", "se1", "dm", "dp"; - mode-gpios = <&gpio2 28 GPIO_ACTIVE_HIGH - &gpio1 0 GPIO_ACTIVE_HIGH>; - io-channels = <&cpcap_adc 2>, <&cpcap_adc 7>; - io-channel-names = "vbus", "id"; - vusb-supply = <&vusb>; -}; diff --git a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt b/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt deleted file mode 100644 index c26478be391b..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-da8xx-usb.txt +++ /dev/null @@ -1,40 +0,0 @@ -TI DA8xx/OMAP-L1xx/AM18xx USB PHY - -Required properties: - - compatible: must be "ti,da830-usb-phy". - - #phy-cells: must be 1. - -This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG -controllers on DA8xx SoCs. Consumers of this device should use index 0 for -the USB 2.0 phy device and index 1 for the USB 1.1 phy device. - -It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon" -to access the CFGCHIP2 register. - -Example: - - cfgchip: cfgchip@1417c { - compatible = "ti,da830-cfgchip", "syscon"; - reg = <0x1417c 0x14>; - }; - - usb_phy: usb-phy { - compatible = "ti,da830-usb-phy"; - #phy-cells = <1>; - }; - - usb20: usb@200000 { - compatible = "ti,da830-musb"; - reg = <0x200000 0x1000>; - interrupts = <58>; - phys = <&usb_phy 0>; - phy-names = "usb-phy"; - }; - - usb11: usb@225000 { - compatible = "ti,da830-ohci"; - reg = <0x225000 0x1000>; - interrupts = <59>; - phys = <&usb_phy 1>; - phy-names = "usb-phy"; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-hi6220-usb.txt b/Documentation/devicetree/bindings/phy/phy-hi6220-usb.txt deleted file mode 100644 index f17a56e2152f..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-hi6220-usb.txt +++ /dev/null @@ -1,16 +0,0 @@ -Hisilicon hi6220 usb PHY ------------------------ - -Required properties: -- compatible: should be "hisilicon,hi6220-usb-phy" -- #phy-cells: must be 0 -- hisilicon,peripheral-syscon: phandle of syscon used to control phy. -Refer to phy/phy-bindings.txt for the generic PHY binding properties - -Example: - usb_phy: usbphy { - compatible = "hisilicon,hi6220-usb-phy"; - #phy-cells = <0>; - phy-supply = <&fixed_5v_hub>; - hisilicon,peripheral-syscon = <&sys_ctrl>; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt b/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt deleted file mode 100644 index 104953e849e7..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-hisi-inno-usb2.txt +++ /dev/null @@ -1,71 +0,0 @@ -Device tree bindings for HiSilicon INNO USB2 PHY - -Required properties: -- compatible: Should be one of the following strings: - "hisilicon,inno-usb2-phy", - "hisilicon,hi3798cv200-usb2-phy". -- reg: Should be the address space for PHY configuration register in peripheral - controller, e.g. PERI_USB0 for USB 2.0 PHY01 on Hi3798CV200 SoC. -- clocks: The phandle and clock specifier pair for INNO USB2 PHY device - reference clock. -- resets: The phandle and reset specifier pair for INNO USB2 PHY device reset - signal. -- #address-cells: Must be 1. -- #size-cells: Must be 0. - -The INNO USB2 PHY device should be a child node of peripheral controller that -contains the PHY configuration register, and each device supports up to 2 PHY -ports which are represented as child nodes of INNO USB2 PHY device. - -Required properties for PHY port node: -- reg: The PHY port instance number. -- #phy-cells: Defined by generic PHY bindings. Must be 0. -- resets: The phandle and reset specifier pair for PHY port reset signal. - -Refer to phy/phy-bindings.txt for the generic PHY binding properties - -Example: - -perictrl: peripheral-controller@8a20000 { - compatible = "hisilicon,hi3798cv200-perictrl", "simple-mfd"; - reg = <0x8a20000 0x1000>; - #address-cells = <1>; - #size-cells = <1>; - ranges = <0x0 0x8a20000 0x1000>; - - usb2_phy1: usb2-phy@120 { - compatible = "hisilicon,hi3798cv200-usb2-phy"; - reg = <0x120 0x4>; - clocks = <&crg HISTB_USB2_PHY1_REF_CLK>; - resets = <&crg 0xbc 4>; - #address-cells = <1>; - #size-cells = <0>; - - usb2_phy1_port0: phy@0 { - reg = <0>; - #phy-cells = <0>; - resets = <&crg 0xbc 8>; - }; - - usb2_phy1_port1: phy@1 { - reg = <1>; - #phy-cells = <0>; - resets = <&crg 0xbc 9>; - }; - }; - - usb2_phy2: usb2-phy@124 { - compatible = "hisilicon,hi3798cv200-usb2-phy"; - reg = <0x124 0x4>; - clocks = <&crg HISTB_USB2_PHY2_REF_CLK>; - resets = <&crg 0xbc 6>; - #address-cells = <1>; - #size-cells = <0>; - - usb2_phy2_port0: phy@0 { - reg = <0>; - #phy-cells = <0>; - resets = <&crg 0xbc 10>; - }; - }; -}; diff --git a/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt b/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt deleted file mode 100644 index 643948b6b576..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-lantiq-rcu-usb2.txt +++ /dev/null @@ -1,40 +0,0 @@ -Lantiq XWAY SoC RCU USB 1.1/2.0 PHY binding -=========================================== - -This binding describes the USB PHY hardware provided by the RCU module on the -Lantiq XWAY SoCs. - -This node has to be a sub node of the Lantiq RCU block. - -------------------------------------------------------------------------------- -Required properties (controller (parent) node): -- compatible : Should be one of - "lantiq,ase-usb2-phy" - "lantiq,danube-usb2-phy" - "lantiq,xrx100-usb2-phy" - "lantiq,xrx200-usb2-phy" - "lantiq,xrx300-usb2-phy" -- reg : Defines the following sets of registers in the parent - syscon device - - Offset of the USB PHY configuration register - - Offset of the USB Analog configuration - register (only for xrx200 and xrx200) -- clocks : References to the (PMU) "phy" clk gate. -- clock-names : Must be "phy" -- resets : References to the RCU USB configuration reset bits. -- reset-names : Must be one of the following: - "phy" (optional) - "ctrl" (shared) - -------------------------------------------------------------------------------- -Example for the USB PHYs on an xRX200 SoC: - usb_phy0: usb2-phy@18 { - compatible = "lantiq,xrx200-usb2-phy"; - reg = <0x18 4>, <0x38 4>; - - clocks = <&pmu PMU_GATE_USB0_PHY>; - clock-names = "phy"; - resets = <&reset1 4 4>, <&reset0 4 4>; - reset-names = "phy", "ctrl"; - #phy-cells = <0>; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt b/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt deleted file mode 100644 index 3bb821cd6a7f..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-lpc18xx-usb-otg.txt +++ /dev/null @@ -1,26 +0,0 @@ -NXP LPC18xx/43xx internal USB OTG PHY binding ---------------------------------------------- - -This file contains documentation for the internal USB OTG PHY found -in NXP LPC18xx and LPC43xx SoCs. - -Required properties: -- compatible : must be "nxp,lpc1850-usb-otg-phy" -- clocks : must be exactly one entry -See: Documentation/devicetree/bindings/clock/clock-bindings.txt -- #phy-cells : must be 0 for this phy -See: Documentation/devicetree/bindings/phy/phy-bindings.txt - -The phy node must be a child of the creg syscon node. - -Example: -creg: syscon@40043000 { - compatible = "nxp,lpc1850-creg", "syscon", "simple-mfd"; - reg = <0x40043000 0x1000>; - - usb0_otg_phy: phy { - compatible = "nxp,lpc1850-usb-otg-phy"; - clocks = <&ccu1 CLK_USB0>; - #phy-cells = <0>; - }; -}; diff --git a/Documentation/devicetree/bindings/phy/phy-mapphone-mdm6600.txt b/Documentation/devicetree/bindings/phy/phy-mapphone-mdm6600.txt deleted file mode 100644 index 29427d4f047a..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-mapphone-mdm6600.txt +++ /dev/null @@ -1,29 +0,0 @@ -Device tree binding documentation for Motorola Mapphone MDM6600 USB PHY - -Required properties: -- compatible Must be "motorola,mapphone-mdm6600" -- enable-gpios GPIO to enable the USB PHY -- power-gpios GPIO to power on the device -- reset-gpios GPIO to reset the device -- motorola,mode-gpios Two GPIOs to configure MDM6600 USB start-up mode for - normal mode versus USB flashing mode -- motorola,cmd-gpios Three GPIOs to control the power state of the MDM6600 -- motorola,status-gpios Three GPIOs to read the power state of the MDM6600 - -Example: - -usb-phy { - compatible = "motorola,mapphone-mdm6600"; - enable-gpios = <&gpio3 31 GPIO_ACTIVE_LOW>; - power-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>; - reset-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>; - motorola,mode-gpios = <&gpio5 20 GPIO_ACTIVE_HIGH>, - <&gpio5 21 GPIO_ACTIVE_HIGH>; - motorola,cmd-gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>, - <&gpio4 8 GPIO_ACTIVE_HIGH>, - <&gpio5 14 GPIO_ACTIVE_HIGH>; - motorola,status-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>, - <&gpio2 21 GPIO_ACTIVE_HIGH>, - <&gpio2 23 GPIO_ACTIVE_HIGH>; - #phy-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt b/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt deleted file mode 100644 index 5ffd0f55d010..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-mvebu-comphy.txt +++ /dev/null @@ -1,94 +0,0 @@ -MVEBU comphy drivers --------------------- - -COMPHY controllers can be found on the following Marvell MVEBU SoCs: -* Armada 7k/8k (on the CP110) -* Armada 3700 -It provides a number of shared PHYs used by various interfaces (network, SATA, -USB, PCIe...). - -Required properties: - -- compatible: should be one of: - * "marvell,comphy-cp110" for Armada 7k/8k - * "marvell,comphy-a3700" for Armada 3700 -- reg: should contain the COMPHY register(s) location(s) and length(s). - * 1 entry for Armada 7k/8k - * 4 entries for Armada 3700 along with the corresponding reg-names - properties, memory areas are: - * Generic COMPHY registers - * Lane 1 (PCIe/GbE) - * Lane 0 (USB3/GbE) - * Lane 2 (SATA/USB3) -- marvell,system-controller: should contain a phandle to the system - controller node (only for Armada 7k/8k) -- #address-cells: should be 1. -- #size-cells: should be 0. - -Optional properlties: - -- clocks: pointers to the reference clocks for this device (CP110 only), - consequently: MG clock, MG Core clock, AXI clock. -- clock-names: names of used clocks for CP110 only, must be : - "mg_clk", "mg_core_clk" and "axi_clk". - -A sub-node is required for each comphy lane provided by the comphy. - -Required properties (child nodes): - -- reg: COMPHY lane number. -- #phy-cells : from the generic PHY bindings, must be 1. Defines the - input port to use for a given comphy lane. - -Examples: - - CP11X_LABEL(comphy): phy@120000 { - compatible = "marvell,comphy-cp110"; - reg = <0x120000 0x6000>; - marvell,system-controller = <&CP11X_LABEL(syscon0)>; - clocks = <&CP11X_LABEL(clk) 1 5>, <&CP11X_LABEL(clk) 1 6>, - <&CP11X_LABEL(clk) 1 18>; - clock-names = "mg_clk", "mg_core_clk", "axi_clk"; - #address-cells = <1>; - #size-cells = <0>; - - CP11X_LABEL(comphy0): phy@0 { - reg = <0>; - #phy-cells = <1>; - }; - - CP11X_LABEL(comphy1): phy@1 { - reg = <1>; - #phy-cells = <1>; - }; - }; - - comphy: phy@18300 { - compatible = "marvell,comphy-a3700"; - reg = <0x18300 0x300>, - <0x1F000 0x400>, - <0x5C000 0x400>, - <0xe0178 0x8>; - reg-names = "comphy", - "lane1_pcie_gbe", - "lane0_usb3_gbe", - "lane2_sata_usb3"; - #address-cells = <1>; - #size-cells = <0>; - - - comphy0: phy@0 { - reg = <0>; - #phy-cells = <1>; - }; - - comphy1: phy@1 { - reg = <1>; - #phy-cells = <1>; - }; - - comphy2: phy@2 { - reg = <2>; - #phy-cells = <1>; - }; - }; diff --git a/Documentation/devicetree/bindings/phy/phy-mvebu.txt b/Documentation/devicetree/bindings/phy/phy-mvebu.txt deleted file mode 100644 index 64afdd13d91d..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-mvebu.txt +++ /dev/null @@ -1,42 +0,0 @@ -* Marvell MVEBU SATA PHY - -Power control for the SATA phy found on Marvell MVEBU SoCs. - -This document extends the binding described in phy-bindings.txt - -Required properties : - - - reg : Offset and length of the register set for the SATA device - - compatible : Should be "marvell,mvebu-sata-phy" - - clocks : phandle of clock and specifier that supplies the device - - clock-names : Should be "sata" - -Example: - sata-phy@84000 { - compatible = "marvell,mvebu-sata-phy"; - reg = <0x84000 0x0334>; - clocks = <&gate_clk 15>; - clock-names = "sata"; - #phy-cells = <0>; - }; - -Armada 375 USB cluster ----------------------- - -Armada 375 comes with an USB2 host and device controller and an USB3 -controller. The USB cluster control register allows to manage common -features of both USB controllers. - -Required properties: - -- compatible: "marvell,armada-375-usb-cluster" -- reg: Should contain usb cluster register location and length. -- #phy-cells : from the generic phy bindings, must be 1. Possible -values are 1 (USB2), 2 (USB3). - -Example: - usbcluster: usb-cluster@18400 { - compatible = "marvell,armada-375-usb-cluster"; - reg = <0x18400 0x4>; - #phy-cells = <1> - }; diff --git a/Documentation/devicetree/bindings/phy/phy-pxa-usb.txt b/Documentation/devicetree/bindings/phy/phy-pxa-usb.txt deleted file mode 100644 index d80e36a77ec5..000000000000 --- a/Documentation/devicetree/bindings/phy/phy-pxa-usb.txt +++ /dev/null @@ -1,18 +0,0 @@ -Marvell PXA USB PHY -------------------- - -Required properties: -- compatible: one of: "marvell,mmp2-usb-phy", "marvell,pxa910-usb-phy", - "marvell,pxa168-usb-phy", -- #phy-cells: must be 0 - -Example: - usb-phy: usbphy@d4207000 { - compatible = "marvell,mmp2-usb-phy"; - reg = <0xd4207000 0x40>; - #phy-cells = <0>; - status = "okay"; - }; - -This document explains the device tree binding. For general -information about PHY subsystem refer to Documentation/driver-api/phy/phy.rst diff --git a/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt b/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt deleted file mode 100644 index c7970c07ee32..000000000000 --- a/Documentation/devicetree/bindings/phy/pistachio-usb-phy.txt +++ /dev/null @@ -1,29 +0,0 @@ -IMG Pistachio USB PHY -===================== - -Required properties: --------------------- - - compatible: Must be "img,pistachio-usb-phy". - - #phy-cells: Must be 0. See ./phy-bindings.txt for details. - - clocks: Must contain an entry for each entry in clock-names. - See ../clock/clock-bindings.txt for details. - - clock-names: Must include "usb_phy". - - img,cr-top: Must contain a phandle to the CR_TOP syscon node. - - img,refclk: Indicates the reference clock source for the USB PHY. - See <dt-bindings/phy/phy-pistachio-usb.h> for a list of valid values. - -Optional properties: --------------------- - - phy-supply: USB VBUS supply. Must supply 5.0V. - -Example: --------- -usb_phy: usb-phy { - compatible = "img,pistachio-usb-phy"; - clocks = <&clk_core CLK_USB_PHY>; - clock-names = "usb_phy"; - phy-supply = <&usb_vbus>; - img,refclk = <REFCLK_CLK_CORE>; - img,cr-top = <&cr_top>; - #phy-cells = <0>; -}; diff --git a/Documentation/devicetree/bindings/phy/qca,ar7100-usb-phy.yaml b/Documentation/devicetree/bindings/phy/qca,ar7100-usb-phy.yaml new file mode 100644 index 000000000000..029665530829 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qca,ar7100-usb-phy.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qca,ar7100-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atheros AR71XX/9XXX USB PHY + +maintainers: + - Alban Bedel <albeu@free.fr> + +properties: + compatible: + items: + - const: qca,ar7100-usb-phy + + reset-names: + description: Names of reset lines in order. + minItems: 1 + items: + - const: phy + - const: suspend-override + + resets: + description: References to the reset controllers. + minItems: 1 + items: + - description: Reset controller for phy + - description: Reset controller for suspend-override + + '#phy-cells': + const: 0 + +required: + - compatible + - reset-names + - resets + - '#phy-cells' + +additionalProperties: false + +examples: + - | + usb-phy { + compatible = "qca,ar7100-usb-phy"; + reset-names = "phy", "suspend-override"; + resets = <&rst 4>, <&rst 3>; + #phy-cells = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml new file mode 100644 index 000000000000..c84c62d0e8cb --- /dev/null +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml @@ -0,0 +1,79 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/qcom,m31-eusb2-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm M31 eUSB2 phy + +maintainers: + - Wesley Cheng <quic_wcheng@quicinc.com> + +description: + M31 based eUSB2 controller, which supports LS/FS/HS usb connectivity + on Qualcomm chipsets. It is paired with a eUSB2 repeater. + +properties: + compatible: + items: + - enum: + - qcom,sm8750-m31-eusb2-phy + + reg: + maxItems: 1 + + "#phy-cells": + const: 0 + + clocks: + items: + - description: reference clock + + clock-names: + items: + - const: ref + + resets: + maxItems: 1 + + phys: + maxItems: 1 + description: + Phandle to eUSB2 repeater + + vdd-supply: + description: + Phandle to 0.88V regulator supply to PHY digital circuit. + + vdda12-supply: + description: + Phandle to 1.2V regulator supply to PHY refclk pll block. + +required: + - compatible + - reg + - "#phy-cells" + - clocks + - clock-names + - resets + - vdd-supply + - vdda12-supply + +additionalProperties: false + +examples: + - | + usb_1_hsphy: phy@88e3000 { + compatible = "qcom,sm8750-m31-eusb2-phy"; + reg = <0x88e3000 0x29c>; + + clocks = <&tcsrcc_usb2_clkref_en>; + clock-names = "ref"; + + resets = <&gcc_qusb2phy_prim_bcr>; + + #phy-cells = <0>; + + vdd-supply = <&vreg_l2d_0p88>; + vdda12-supply = <&vreg_l3g_1p2>; + }; diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml index 2c6c9296e4c0..a1ae8c7988c8 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-pcie-phy.yaml @@ -145,6 +145,7 @@ allOf: compatible: contains: enum: + - qcom,qcs615-qmp-gen3x1-pcie-phy - qcom,sar2130p-qmp-gen3x2-pcie-phy - qcom,sc8180x-qmp-pcie-phy - qcom,sdm845-qhp-pcie-phy @@ -175,7 +176,6 @@ allOf: compatible: contains: enum: - - qcom,qcs615-qmp-gen3x1-pcie-phy - qcom,sc8280xp-qmp-gen3x1-pcie-phy - qcom,sc8280xp-qmp-gen3x2-pcie-phy - qcom,sc8280xp-qmp-gen3x4-pcie-phy diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml index 358a6736a951..38ce04c35d94 100644 --- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml @@ -29,6 +29,7 @@ properties: - qcom,sm8450-qmp-usb3-dp-phy - qcom,sm8550-qmp-usb3-dp-phy - qcom,sm8650-qmp-usb3-dp-phy + - qcom,sm8750-qmp-usb3-dp-phy - qcom,x1e80100-qmp-usb3-dp-phy reg: @@ -133,6 +134,7 @@ allOf: - qcom,sm6350-qmp-usb3-dp-phy - qcom,sm8550-qmp-usb3-dp-phy - qcom,sm8650-qmp-usb3-dp-phy + - qcom,sm8750-qmp-usb3-dp-phy - qcom,x1e80100-qmp-usb3-dp-phy then: required: diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml index 142b3c8839d6..854f70af0a6c 100644 --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-phy.yaml @@ -17,6 +17,7 @@ properties: oneOf: - items: - enum: + - qcom,milos-snps-eusb2-phy - qcom,sar2130p-snps-eusb2-phy - qcom,sdx75-snps-eusb2-phy - qcom,sm8650-snps-eusb2-phy diff --git a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml index d16a543a7848..27f064a71c9f 100644 --- a/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,snps-eusb2-repeater.yaml @@ -39,21 +39,18 @@ properties: description: High-Speed disconnect threshold minimum: 0 maximum: 7 - default: 0 qcom,tune-usb2-amplitude: $ref: /schemas/types.yaml#/definitions/uint8 description: High-Speed transmit amplitude minimum: 0 maximum: 15 - default: 8 qcom,tune-usb2-preem: $ref: /schemas/types.yaml#/definitions/uint8 description: High-Speed TX pre-emphasis tuning minimum: 0 maximum: 7 - default: 5 required: - compatible diff --git a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml index 2822dce8d9f4..f45c5f039ae8 100644 --- a/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml +++ b/Documentation/devicetree/bindings/phy/renesas,usb2-phy.yaml @@ -40,6 +40,10 @@ properties: - renesas,usb2-phy-r9a07g054 # RZ/V2L - const: renesas,rzg2l-usb2-phy + - items: + - const: renesas,usb2-phy-r9a09g056 # RZ/V2N + - const: renesas,usb2-phy-r9a09g057 + reg: maxItems: 1 diff --git a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml index b2250e4a6b1b..16967ef8e9ec 100644 --- a/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,mipi-video-phy.yaml @@ -29,6 +29,7 @@ properties: - samsung,s5pv210-mipi-video-phy - samsung,exynos5420-mipi-video-phy - samsung,exynos5433-mipi-video-phy + - samsung,exynos7870-mipi-video-phy "#phy-cells": const: 1 @@ -46,19 +47,20 @@ properties: deprecated: true description: Phandle to PMU system controller interface, valid for - samsung,exynos5433-mipi-video-phy (if not a child of PMU). + samsung,exynos5433-mipi-video-phy and samsung,exynos7870-mipi-video-phy + (if not a child of PMU). samsung,disp-sysreg: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to DISP system controller interface, valid for - samsung,exynos5433-mipi-video-phy. + samsung,exynos5433-mipi-video-phy and samsung,exynos7870-mipi-video-phy. samsung,cam0-sysreg: $ref: /schemas/types.yaml#/definitions/phandle description: Phandle to CAM0 system controller interface, valid for - samsung,exynos5433-mipi-video-phy. + samsung,exynos5433-mipi-video-phy and samsung,exynos7870-mipi-video-phy. samsung,cam1-sysreg: $ref: /schemas/types.yaml#/definitions/phandle @@ -84,7 +86,13 @@ allOf: samsung,disp-sysreg: false samsung,cam0-sysreg: false samsung,cam1-sysreg: false - else: + + - if: + properties: + compatible: + contains: + const: samsung,exynos5433-mipi-video-phy + then: properties: syscon: false required: @@ -92,6 +100,19 @@ allOf: - samsung,cam0-sysreg - samsung,cam1-sysreg + - if: + properties: + compatible: + contains: + const: samsung,exynos7870-mipi-video-phy + then: + properties: + syscon: false + samsung,cam1-sysreg: false + required: + - samsung,disp-sysreg + - samsung,cam0-sysreg + additionalProperties: false examples: diff --git a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml index cc60d2f6f70e..e906403208c0 100644 --- a/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml +++ b/Documentation/devicetree/bindings/phy/samsung,usb3-drd-phy.yaml @@ -33,6 +33,7 @@ properties: - samsung,exynos7-usbdrd-phy - samsung,exynos7870-usbdrd-phy - samsung,exynos850-usbdrd-phy + - samsung,exynos990-usbdrd-phy clocks: minItems: 1 @@ -217,6 +218,7 @@ allOf: - samsung,exynos5420-usbdrd-phy - samsung,exynos7870-usbdrd-phy - samsung,exynos850-usbdrd-phy + - samsung,exynos990-usbdrd-phy then: properties: clocks: diff --git a/Documentation/devicetree/bindings/phy/st,spear1310-miphy.yaml b/Documentation/devicetree/bindings/phy/st,spear1310-miphy.yaml new file mode 100644 index 000000000000..32f81615ddad --- /dev/null +++ b/Documentation/devicetree/bindings/phy/st,spear1310-miphy.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/st,spear1310-miphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ST SPEAr miphy + +maintainers: + - Pratyush Anand <pratyush.anand@gmail.com> + +description: + ST Microelectronics SPEAr miphy is a phy controller supporting PCIe and SATA. + +properties: + compatible: + enum: + - st,spear1310-miphy + - st,spear1340-miphy + + reg: + maxItems: 1 + + misc: + description: Phandle for the syscon node to access misc registers. + $ref: /schemas/types.yaml#/definitions/phandle + + '#phy-cells': + description: > + Cell[0] indicates interface type: 0 = SATA, 1 = PCIe. + const: 1 + + phy-id: + description: Instance id of the phy. Required when multiple PHYs are present. + $ref: /schemas/types.yaml#/definitions/uint32 + +required: + - compatible + - reg + - misc + - '#phy-cells' + +additionalProperties: false + +examples: + - | + miphy@1000 { + compatible = "st,spear1310-miphy"; + reg = <0x1000 0x100>; + misc = <&syscon>; + #phy-cells = <1>; + phy-id = <0>; + }; diff --git a/Documentation/devicetree/bindings/phy/st-spear-miphy.txt b/Documentation/devicetree/bindings/phy/st-spear-miphy.txt deleted file mode 100644 index 2a6bfdcc09b3..000000000000 --- a/Documentation/devicetree/bindings/phy/st-spear-miphy.txt +++ /dev/null @@ -1,15 +0,0 @@ -ST SPEAr miphy DT details -========================= - -ST Microelectronics SPEAr miphy is a phy controller supporting PCIe and SATA. - -Required properties: -- compatible : should be "st,spear1310-miphy" or "st,spear1340-miphy" -- reg : offset and length of the PHY register set. -- misc: phandle for the syscon node to access misc registers -- #phy-cells : from the generic PHY bindings, must be 1. - - cell[1]: 0 if phy used for SATA, 1 for PCIe. - -Optional properties: -- phy-id: Instance id of the phy. Only required when there are multiple phys - present on a implementation. diff --git a/Documentation/devicetree/bindings/phy/ti,da830-usb-phy.yaml b/Documentation/devicetree/bindings/phy/ti,da830-usb-phy.yaml new file mode 100644 index 000000000000..e168cbce8fd1 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,da830-usb-phy.yaml @@ -0,0 +1,53 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/ti,da830-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI DA8xx/OMAP-L1xx/AM18xx USB PHY + +maintainers: + - David Lechner <david@lechnology.com> + +description: > + This device controls the PHY for both the USB 1.1 OHCI and USB 2.0 OTG + controllers on DA8xx SoCs. + + It also requires a "syscon" node with compatible = "ti,da830-cfgchip", "syscon" + to access the CFGCHIP2 register. + +properties: + compatible: + items: + - const: ti,da830-usb-phy + + '#phy-cells': + const: 1 + description: + Consumers of this device should use index 0 for the USB 2.0 phy device and + index 1 for the USB 1.1 phy device. + + clocks: + maxItems: 2 + + clock-names: + items: + - const: usb0_clk48 + - const: usb1_clk48 + +required: + - compatible + - '#phy-cells' + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + usb-phy { + compatible = "ti,da830-usb-phy"; + #phy-cells = <1>; + clocks = <&usb_phy_clk 0>, <&usb_phy_clk 1>; + clock-names = "usb0_clk48", "usb1_clk48"; + }; diff --git a/Documentation/devicetree/bindings/phy/ti,dm8168-usb-phy.yaml b/Documentation/devicetree/bindings/phy/ti,dm8168-usb-phy.yaml new file mode 100644 index 000000000000..673dc1d37dcb --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,dm8168-usb-phy.yaml @@ -0,0 +1,58 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/ti,dm8168-usb-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI DM8168 USB PHY + +maintainers: + - Tony Lindgren <tony@atomide.com> + +properties: + compatible: + const: ti,dm8168-usb-phy + + reg: + maxItems: 1 + + reg-names: + items: + - const: phy + + clocks: + maxItems: 1 + + clock-names: + items: + - const: refclk + + '#phy-cells': + const: 0 + + syscon: + $ref: /schemas/types.yaml#/definitions/phandle + description: Phandle for the syscon node to access misc registers. + +required: + - compatible + - reg + - reg-names + - clocks + - clock-names + - '#phy-cells' + - syscon + +additionalProperties: false + +examples: + - | + usb-phy@20 { + compatible = "ti,dm8168-usb-phy"; + reg = <0x20 0x8>; + reg-names = "phy"; + clocks = <&main_fapll 6>; + clock-names = "refclk"; + #phy-cells = <0>; + syscon = <&scm_conf>; + }; diff --git a/Documentation/devicetree/bindings/phy/ti,keystone-usbphy.yaml b/Documentation/devicetree/bindings/phy/ti,keystone-usbphy.yaml new file mode 100644 index 000000000000..08dc18e7feea --- /dev/null +++ b/Documentation/devicetree/bindings/phy/ti,keystone-usbphy.yaml @@ -0,0 +1,37 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/ti,keystone-usbphy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI Keystone USB PHY + +maintainers: + - Nishanth Menon <nm@ti.com> + - Santosh Shilimkar <ssantosh@kernel.org> + +description: + The main purpose of this PHY driver is to enable the USB PHY reference clock + gate on the Keystone SOC for both the USB2 and USB3 PHY. Otherwise it is just + an NOP PHY driver. Hence this node is referenced as both the usb2 and usb3 + phy node in the USB Glue layer driver node. + +properties: + compatible: + const: ti,keystone-usbphy + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + usb-phy@2620738 { + compatible = "ti,keystone-usbphy"; + reg = <0x2620738 32>; + }; |