From 97db1b081e1286bdd9dcd4d25b88d6770ff4a65b Mon Sep 17 00:00:00 2001 From: Wesley Cheng Date: Sat, 10 Jul 2021 02:13:15 -0700 Subject: dt-bindings: usb: dwc3: Update dwc3 TX fifo properties Update the tx-fifo-resize property with a better description, while adding the tx-fifo-max-num, which is a new parameter allowing adjustments for the maximum number of packets the txfifo resizing logic can account for while resizing the endpoints. Reviewed-by: Rob Herring Signed-off-by: Wesley Cheng Link: https://lore.kernel.org/r/1625908395-5498-7-git-send-email-wcheng@codeaurora.org Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/snps,dwc3.yaml | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml index 41416fbd92aa..078fb7889593 100644 --- a/Documentation/devicetree/bindings/usb/snps,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/snps,dwc3.yaml @@ -289,10 +289,21 @@ properties: maximum: 16 tx-fifo-resize: - description: Determines if the FIFO *has* to be reallocated - deprecated: true + description: Determines if the TX fifos can be dynamically resized depending + on the number of IN endpoints used and if bursting is supported. This + may help improve bandwidth on platforms with higher system latencies, as + increased fifo space allows for the controller to prefetch data into its + internal memory. type: boolean + tx-fifo-max-num: + description: Specifies the max number of packets the txfifo resizing logic + can account for when higher endpoint bursting is used. (bMaxBurst > 6) The + higher the number, the more fifo space the txfifo resizing logic will + allocate for that endpoint. + $ref: /schemas/types.yaml#/definitions/uint8 + minimum: 3 + snps,incr-burst-type-adjustment: description: Value for INCR burst type of GSBUSCFG0 register, undefined length INCR -- cgit From e516ac5d48fe800b9526e1bb144671f9da9b0a47 Mon Sep 17 00:00:00 2001 From: Sandeep Maheswaram Date: Tue, 6 Jul 2021 18:30:11 +0530 Subject: dt-bindings: phy: qcom,qmp-usb3-dp: Add support for SC7280 Add compatible for SC7280 in QMP USB3 DP PHY bindings. Reviewed-by: Stephen Boyd Acked-by: Rob Herring Signed-off-by: Sandeep Maheswaram Link: https://lore.kernel.org/r/1625576413-12324-2-git-send-email-sanm@codeaurora.org Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml index 217aa6c91893..20199833f144 100644 --- a/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml +++ b/Documentation/devicetree/bindings/phy/qcom,qmp-usb3-dp-phy.yaml @@ -14,6 +14,7 @@ properties: compatible: enum: - qcom,sc7180-qmp-usb3-dp-phy + - qcom,sc7280-qmp-usb3-dp-phy - qcom,sdm845-qmp-usb3-dp-phy - qcom,sm8250-qmp-usb3-dp-phy reg: -- cgit From 31f21e2a09a150972f9188c3a785998131e843ba Mon Sep 17 00:00:00 2001 From: Biju Das Date: Wed, 30 Jun 2021 08:30:04 +0100 Subject: dt-bindings: usb: generic-ehci: Document dr_mode property Document the optional property dr_mode present on both RZ/G2 and R-Car Gen3 SoCs. It fixes dtbs_check warning, 'dr_mode' does not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Acked-by: Rob Herring Link: https://lore.kernel.org/r/20210630073013.22415-3-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/generic-ehci.yaml | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index 8089dc956ba3..f6e5e4abb85b 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -142,6 +142,11 @@ properties: iommus: maxItems: 1 + dr_mode: + enum: + - host + - otg + required: - compatible - reg -- cgit From 0c29ec921059abf110434addd8b8ed9032e710c7 Mon Sep 17 00:00:00 2001 From: Biju Das Date: Wed, 30 Jun 2021 08:30:03 +0100 Subject: dt-bindings: usb: generic-ohci: Document dr_mode property Document the optional property dr_mode present on both RZ/G2 and R-Car Gen3 SoCs. It fixes the dtbs_check warning, 'dr_mode' does not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Acked-by: Rob Herring Link: https://lore.kernel.org/r/20210630073013.22415-2-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/generic-ohci.yaml | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml index 0f5f6ea702d0..569777a76c90 100644 --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -109,6 +109,11 @@ properties: iommus: maxItems: 1 + dr_mode: + enum: + - host + - otg + required: - compatible - reg -- cgit From a71786d7f519a97fa79cd9e020015b2dee788889 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 15 Jul 2021 17:07:46 +0800 Subject: dt-bindings: usb: mtu3: remove support VBUS detection of extcon Due to no platforms use a multi-funtion pin to detect VBUS status until now when support dual role mode, prefer not to support it anymore; Another reason is that the controller doesn't support idle status, the dual role port works as device or as host, using an IDDIG pin is good enough, this will help to save another multi-function pin; And fix a typo of 'neede'; Last modify example using VBUS to turn on/off device, for device only mode, the driver doesn't get extcon. Acked-by: Rob Herring Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1626340078-29111-2-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/usb/mediatek,mtu3.yaml | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index dbc7876e0a0b..2cac7a87ce36 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -106,7 +106,7 @@ properties: extcon: deprecated: true description: | - Phandle to the extcon device detecting the IDDIG/VBUS state, neede + Phandle to the extcon device detecting the IDDIG state, needed when supports dual-role mode. It's considered valid for compatibility reasons, not allowed for new bindings, and use "usb-role-switch" property instead. @@ -230,7 +230,7 @@ examples: }; }; - # Enable/disable device by an input gpio for VBUS pin + # Dual role switch by gpio-usb-b-connector - | #include #include @@ -244,13 +244,27 @@ examples: power-domains = <&scpsys MT2712_POWER_DOMAIN_USB2>; clocks = <&topckgen CLK_TOP_USB30_SEL>; clock-names = "sys_ck"; - dr_mode = "peripheral"; + dr_mode = "otg"; usb-role-switch; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + host0: usb@11270000 { + compatible = "mediatek,mt2712-xhci", "mediatek,mtk-xhci"; + reg = <0x11270000 0x1000>; + reg-names = "mac"; + interrupts = ; + power-domains = <&scpsys MT2712_POWER_DOMAIN_USB>; + clocks = <&topckgen CLK_TOP_USB30_SEL>, <&clk26m>; + clock-names = "sys_ck", "ref_ck"; + }; connector { compatible = "gpio-usb-b-connector", "usb-b-connector"; type = "micro"; - vbus-gpios = <&pio 13 GPIO_ACTIVE_HIGH>; + id-gpios = <&pio 12 GPIO_ACTIVE_HIGH>; + vbus-supply = <&usb_p0_vbus>; }; }; -- cgit From 88302047803bc16cd614a587fee653450e7b5de6 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 15 Jul 2021 17:07:47 +0800 Subject: dt-bindings: usb: mtu3: add optional property to disable usb2 ports Add support to disable specific usb2 host ports, it's useful when a usb2 port is disabled on some platforms, but enabled on others for the same SoC, another case is that the different package may support different number of ports. Acked-by: Rob Herring Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1626340078-29111-3-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index 2cac7a87ce36..3e6f2750f48d 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -166,6 +166,12 @@ properties: description: The mask to disable u3ports, bit0 for u3port0, bit1 for u3port1, ... etc + mediatek,u2p-dis-msk: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The mask to disable u2ports, bit0 for u2port0, + bit1 for u2port1, ... etc; but can't disable u2port0 if dual role mode + is enabled, so will be skipped in this case. + # Required child node when support dual-role patternProperties: "^usb@[0-9a-f]+$": -- cgit From 0b44e4ec285275418311424e1163ea490f32dd45 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 15 Jul 2021 17:07:48 +0800 Subject: dt-bindings: usb: mtu3: add support property role-switch-default-mode Add support optional property of role-switch-default-mode, used to set default mode while usb role is USB_ROLE_NONE when use usb-role-switch to switch mode. Acked-by: Rob Herring Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1626340078-29111-4-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index 3e6f2750f48d..104f1f7edaf0 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -116,6 +116,10 @@ properties: description: Support role switch. type: boolean + role-switch-default-mode: + enum: [host, peripheral] + default: host + connector: $ref: /connector/usb-connector.yaml# description: @@ -184,6 +188,7 @@ patternProperties: dependencies: connector: [ 'usb-role-switch' ] port: [ 'usb-role-switch' ] + role-switch-default-mode: [ 'usb-role-switch' ] wakeup-source: [ 'mediatek,syscon-wakeup' ] required: @@ -288,6 +293,7 @@ examples: wakeup-source; dr_mode = "otg"; usb-role-switch; + role-switch-default-mode = "host"; #address-cells = <1>; #size-cells = <1>; ranges; -- cgit From 72c1b91f5de3cedfefa1921bc3987eced2868bd7 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Thu, 15 Jul 2021 17:07:49 +0800 Subject: dt-bindings: usb: mtu3: add wakeup interrupt Add an dedicated interrupt which is usually EINT to support runtime PM, meanwhile add "interrupt-names" property, for backward compatibility, it's optional and used when wakeup interrupt exists Acked-by: Rob Herring Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1626340078-29111-5-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml index 104f1f7edaf0..77db1233516e 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtu3.yaml @@ -38,7 +38,18 @@ properties: - const: ippc interrupts: - maxItems: 1 + description: + use "interrupts-extended" when the interrupts are connected to the + separate interrupt controllers + minItems: 1 + items: + - description: SSUSB device controller interrupt + - description: optional, wakeup interrupt used to support runtime PM + + interrupt-names: + items: + - const: device + - const: wakeup power-domains: description: A phandle to USB power domain node to control USB's MTCMOS -- cgit From 39c0bf564eadbc4cb84e1c81cdd215f33b383a91 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 21 Jul 2021 16:04:06 +0200 Subject: dt-bindings: usb: ehci: Add Allwinner A83t compatible The A83t EHCI compatible was introduced in device trees, but it was never documented. Signed-off-by: Maxime Ripard Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20210721140424.725744-37-maxime@cerno.tech Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/generic-ehci.yaml | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/generic-ehci.yaml b/Documentation/devicetree/bindings/usb/generic-ehci.yaml index f6e5e4abb85b..8913497624de 100644 --- a/Documentation/devicetree/bindings/usb/generic-ehci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ehci.yaml @@ -34,6 +34,7 @@ properties: - allwinner,sun6i-a31-ehci - allwinner,sun7i-a20-ehci - allwinner,sun8i-a23-ehci + - allwinner,sun8i-a83t-ehci - allwinner,sun8i-h3-ehci - allwinner,sun8i-r40-ehci - allwinner,sun9i-a80-ehci -- cgit From 4356ad83792fe1633b8645f68cd4eefafca079a7 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Wed, 21 Jul 2021 16:04:07 +0200 Subject: dt-bindings: usb: ohci: Add Allwinner A83t compatible The A83t OHCI compatible was introduced in device trees, but it was never documented. Signed-off-by: Maxime Ripard Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20210721140424.725744-38-maxime@cerno.tech Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/generic-ohci.yaml | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/generic-ohci.yaml b/Documentation/devicetree/bindings/usb/generic-ohci.yaml index 569777a76c90..acbf94fa5f74 100644 --- a/Documentation/devicetree/bindings/usb/generic-ohci.yaml +++ b/Documentation/devicetree/bindings/usb/generic-ohci.yaml @@ -24,6 +24,7 @@ properties: - allwinner,sun6i-a31-ohci - allwinner,sun7i-a20-ohci - allwinner,sun8i-a23-ohci + - allwinner,sun8i-a83t-ohci - allwinner,sun8i-h3-ohci - allwinner,sun8i-r40-ohci - allwinner,sun9i-a80-ohci -- cgit From 0132bf6f395837fc77fb38ac3d2806d22426be51 Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Thu, 29 Jul 2021 00:19:21 +0200 Subject: drivers: usb: dwc3-qcom: Add sdm660 compatible Add a new compatible for SDM660's DWC3. Acked-by: Felipe Balbi Signed-off-by: Konrad Dybcio Link: https://lore.kernel.org/r/20210728221921.52068-1-konrad.dybcio@somainline.org Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/qcom,dwc3.yaml | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml index 4e6451789806..e70afc40edb2 100644 --- a/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml +++ b/Documentation/devicetree/bindings/usb/qcom,dwc3.yaml @@ -17,6 +17,7 @@ properties: - qcom,msm8998-dwc3 - qcom,sc7180-dwc3 - qcom,sc7280-dwc3 + - qcom,sdm660-dwc3 - qcom,sdm845-dwc3 - qcom,sdx55-dwc3 - qcom,sm4250-dwc3 -- cgit From 177cd475e1f12d256c9bf7de274fef7bea30cddb Mon Sep 17 00:00:00 2001 From: Biju Das Date: Tue, 27 Jul 2021 19:55:26 +0100 Subject: dt-bindings: usb: renesas,usbhs: Document RZ/G2L bindings Document RZ/G2L (R9A07G044L) SoC bindings. Signed-off-by: Biju Das Reviewed-by: Lad Prabhakar Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20210727185527.19907-6-biju.das.jz@bp.renesas.com Signed-off-by: Greg Kroah-Hartman --- .../devicetree/bindings/usb/renesas,usbhs.yaml | 26 ++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml index ad73339ffe1d..012fe80a7611 100644 --- a/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml +++ b/Documentation/devicetree/bindings/usb/renesas,usbhs.yaml @@ -17,7 +17,9 @@ properties: - const: renesas,rza1-usbhs - items: - - const: renesas,usbhs-r7s9210 # RZ/A2 + - enum: + - renesas,usbhs-r7s9210 # RZ/A2 + - renesas,usbhs-r9a07g044 # RZ/G2{L,LC} - const: renesas,rza2-usbhs - items: @@ -59,7 +61,8 @@ properties: - description: USB 2.0 clock selector interrupts: - maxItems: 1 + minItems: 1 + maxItems: 4 renesas,buswait: $ref: /schemas/types.yaml#/definitions/uint32 @@ -108,6 +111,25 @@ required: - clocks - interrupts +allOf: + - if: + properties: + compatible: + contains: + const: renesas,usbhs-r9a07g044 + then: + properties: + interrupts: + items: + - description: U2P_IXL_INT + - description: U2P_INT_DMA[0] + - description: U2P_INT_DMA[1] + - description: U2P_INT_DMAERR + else: + properties: + interrupts: + maxItems: 1 + additionalProperties: false examples: -- cgit From 7a4440bc0d86acfb5342e4483daa184c1b28a24a Mon Sep 17 00:00:00 2001 From: Kyle Tso Date: Wed, 4 Aug 2021 16:19:16 +0800 Subject: dt-bindings: connector: Add pd-disable property Set "pd-disable" property if the Type-C connector has no power delivery support. Reviewed-by: Rob Herring Signed-off-by: Kyle Tso Link: https://lore.kernel.org/r/20210804081917.3390341-2-kyletso@google.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/connector/usb-connector.yaml | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/connector/usb-connector.yaml b/Documentation/devicetree/bindings/connector/usb-connector.yaml index 92b49bc37939..7eb8659fa610 100644 --- a/Documentation/devicetree/bindings/connector/usb-connector.yaml +++ b/Documentation/devicetree/bindings/connector/usb-connector.yaml @@ -111,6 +111,10 @@ properties: - 1.5A - 3.0A + pd-disable: + description: Set this property if the Type-C connector has no power delivery support. + type: boolean + # The following are optional properties for "usb-c-connector" with power # delivery support. source-pdos: -- cgit From 1a5f6cd286670238265b3c17ae0e8bd146828f40 Mon Sep 17 00:00:00 2001 From: Sungbo Eo Date: Sun, 8 Aug 2021 21:38:39 +0900 Subject: dt-bindings: usb: mtk-musb: add MT7623 compatible Document MT7623 compatible for mtk-musb. Signed-off-by: Sungbo Eo Reviewed-by: Matthias Brugger Acked-by: Rob Herring Link: https://lore.kernel.org/r/20210808123840.176738-2-mans0n@gorani.run Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,musb.yaml | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,musb.yaml b/Documentation/devicetree/bindings/usb/mediatek,musb.yaml index 84ddacfdbe9b..03d62d60ce5f 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,musb.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,musb.yaml @@ -19,6 +19,7 @@ properties: - enum: - mediatek,mt8516-musb - mediatek,mt2701-musb + - mediatek,mt7623-musb - const: mediatek,mtk-musb reg: -- cgit From 51018cde5b55b7b0d65af0d363531cddd360fe11 Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Tue, 17 Aug 2021 16:36:21 +0800 Subject: dt-bindings: usb: mtk-xhci: add optional property to disable usb2 ports Add support to disable specific usb2 host ports, it's useful when a usb2 port is disabled on some platforms, but enabled on others for the same SoC, another case is that the different package may support different number of ports. Reviewed-by: Rob Herring Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629189389-18779-1-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 240882b12565..1bf6b08e23f9 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -152,6 +152,11 @@ properties: description: The mask to disable u3ports, bit0 for u3port0, bit1 for u3port1, ... etc + mediatek,u2p-dis-msk: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The mask to disable u2ports, bit0 for u2port0, + bit1 for u2port1, ... etc + "#address-cells": const: 1 -- cgit From e2cd76907fcc8c7438a50b4c44a8073f2228208c Mon Sep 17 00:00:00 2001 From: Chunfeng Yun Date: Tue, 17 Aug 2021 16:36:22 +0800 Subject: dt-bindings: usb: mtk-xhci: add compatible for mt8195 There are 4 USB controllers on MT8195, the controllers (IP1~IP3, exclude IP0) have a wrong default SOF/ITP interval which is calculated from the frame counter clock 24Mhz by default, but in fact, the frame counter clock is 48Mhz, so we should set the accurate interval according to 48Mhz. Here add a new compatible for MT8195, it's also supported in driver. But the first controller (IP0) has no such issue, we prefer to use generic compatible, e.g. mt8192's compatible. Signed-off-by: Chunfeng Yun Link: https://lore.kernel.org/r/1629189389-18779-2-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation/devicetree/bindings') diff --git a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml index 1bf6b08e23f9..11f7bacd4e2b 100644 --- a/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml +++ b/Documentation/devicetree/bindings/usb/mediatek,mtk-xhci.yaml @@ -31,6 +31,7 @@ properties: - mediatek,mt8173-xhci - mediatek,mt8183-xhci - mediatek,mt8192-xhci + - mediatek,mt8195-xhci - const: mediatek,mtk-xhci reg: -- cgit