diff options
Diffstat (limited to 'Documentation/devicetree/bindings')
8 files changed, 92 insertions, 4 deletions
diff --git a/Documentation/devicetree/bindings/input/cypress,cyapa.txt b/Documentation/devicetree/bindings/input/cypress,cyapa.txt index 635a3b036630..8d91ba9ff2fd 100644 --- a/Documentation/devicetree/bindings/input/cypress,cyapa.txt +++ b/Documentation/devicetree/bindings/input/cypress,cyapa.txt @@ -25,7 +25,7 @@ Example: /* Cypress Gen3 touchpad */ touchpad@67 { compatible = "cypress,cyapa"; - reg = <0x24>; + reg = <0x67>; interrupt-parent = <&gpio>; interrupts = <2 IRQ_TYPE_EDGE_FALLING>; /* GPIO 2 */ wakeup-source; diff --git a/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt b/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt index 391717a68f3b..ec96b1f01478 100644 --- a/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt +++ b/Documentation/devicetree/bindings/interrupt-controller/qca,ath79-misc-intc.txt @@ -4,8 +4,8 @@ The MISC interrupt controller is a secondary controller for lower priority interrupt. Required Properties: -- compatible: has to be "qca,<soctype>-cpu-intc", "qca,ar7100-misc-intc" - as fallback +- compatible: has to be "qca,<soctype>-cpu-intc", "qca,ar7100-misc-intc" or + "qca,<soctype>-cpu-intc", "qca,ar7240-misc-intc" - reg: Base address and size of the controllers memory area - interrupt-parent: phandle of the parent interrupt controller. - interrupts: Interrupt specifier for the controllers interrupt. @@ -13,6 +13,9 @@ Required Properties: - #interrupt-cells : Specifies the number of cells needed to encode interrupt source, should be 1 +Compatible fallback depends on the SoC. Use ar7100 for ar71xx and ar913x, +use ar7240 for all other SoCs. + Please refer to interrupts.txt in this directory for details of the common Interrupt Controllers bindings used by client devices. @@ -28,3 +31,16 @@ Example: interrupt-controller; #interrupt-cells = <1>; }; + +Another example: + + interrupt-controller@18060010 { + compatible = "qca,ar9331-misc-intc", qca,ar7240-misc-intc"; + reg = <0x18060010 0x4>; + + interrupt-parent = <&cpuintc>; + interrupts = <6>; + + interrupt-controller; + #interrupt-cells = <1>; + }; diff --git a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt index 3443e0f838df..947863acc2d4 100644 --- a/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt +++ b/Documentation/devicetree/bindings/iommu/arm,smmu-v3.txt @@ -36,5 +36,24 @@ the PCIe specification. NOTE: this only applies to the SMMU itself, not masters connected upstream of the SMMU. +- msi-parent : See the generic MSI binding described in + devicetree/bindings/interrupt-controller/msi.txt + for a description of the msi-parent property. + - hisilicon,broken-prefetch-cmd : Avoid sending CMD_PREFETCH_* commands to the SMMU. + +** Example + + smmu@2b400000 { + compatible = "arm,smmu-v3"; + reg = <0x0 0x2b400000 0x0 0x20000>; + interrupts = <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>, + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>; + interrupt-names = "eventq", "priq", "cmdq-sync", "gerror"; + dma-coherent; + #iommu-cells = <0>; + msi-parent = <&its 0xff0000>; + }; diff --git a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt index 869699925fd5..4bd10dd881b8 100644 --- a/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt +++ b/Documentation/devicetree/bindings/iommu/ti,omap-iommu.txt @@ -4,6 +4,7 @@ Required properties: - compatible : Should be one of, "ti,omap2-iommu" for OMAP2/OMAP3 IOMMU instances "ti,omap4-iommu" for OMAP4/OMAP5 IOMMU instances + "ti,dra7-dsp-iommu" for DRA7xx DSP IOMMU instances "ti,dra7-iommu" for DRA7xx IOMMU instances - ti,hwmods : Name of the hwmod associated with the IOMMU instance - reg : Address space for the configuration registers @@ -19,6 +20,13 @@ Optional properties: Should be either 8 or 32 (default: 32) - ti,iommu-bus-err-back : Indicates the IOMMU instance supports throwing back a bus error response on MMU faults. +- ti,syscon-mmuconfig : Should be a pair of the phandle to the DSP_SYSTEM + syscon node that contains the additional control + register for enabling the MMU, and the MMU instance + number (0-indexed) within the sub-system. This property + is required for DSP IOMMU instances on DRA7xx SoCs. The + instance number should be 0 for DSP MDMA MMUs and 1 for + DSP EDMA MMUs. Example: /* OMAP3 ISP MMU */ @@ -30,3 +38,22 @@ Example: ti,hwmods = "mmu_isp"; ti,#tlb-entries = <8>; }; + + /* DRA74x DSP2 MMUs */ + mmu0_dsp2: mmu@41501000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x41501000 0x100>; + interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmu0_dsp2"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp2_system 0x0>; + }; + + mmu1_dsp2: mmu@41502000 { + compatible = "ti,dra7-dsp-iommu"; + reg = <0x41502000 0x100>; + interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; + ti,hwmods = "mmu1_dsp2"; + #iommu-cells = <0>; + ti,syscon-mmuconfig = <&dsp2_system 0x1>; + }; diff --git a/Documentation/devicetree/bindings/net/cpsw.txt b/Documentation/devicetree/bindings/net/cpsw.txt index a9df21aaa154..a2cae4eb4a60 100644 --- a/Documentation/devicetree/bindings/net/cpsw.txt +++ b/Documentation/devicetree/bindings/net/cpsw.txt @@ -39,6 +39,7 @@ Required properties: Optional properties: - dual_emac_res_vlan : Specifies VID to be used to segregate the ports - mac-address : See ethernet.txt file in the same directory +- phy-handle : See ethernet.txt file in the same directory Note: "ti,hwmods" field is used to fetch the base address and irq resources from TI, omap hwmod data base during device registration. diff --git a/Documentation/devicetree/bindings/net/smsc-lan87xx.txt b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt new file mode 100644 index 000000000000..974edd5c85cc --- /dev/null +++ b/Documentation/devicetree/bindings/net/smsc-lan87xx.txt @@ -0,0 +1,24 @@ +SMSC LAN87xx Ethernet PHY + +Some boards require special tuning values. Configure them +through an Ethernet OF device node. + +Optional properties: + +- smsc,disable-energy-detect: + If set, do not enable energy detect mode for the SMSC phy. + default: enable energy detect mode + +Examples: +smsc phy with disabled energy detect mode on an am335x based board. +&davinci_mdio { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&davinci_mdio_default>; + pinctrl-1 = <&davinci_mdio_sleep>; + status = "okay"; + + ethernetphy0: ethernet-phy@0 { + reg = <0>; + smsc,disable-energy-detect; + }; +}; diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt index 8f771441be60..705075da2f10 100644 --- a/Documentation/devicetree/bindings/spi/sh-msiof.txt +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt @@ -51,7 +51,7 @@ Optional properties, deprecated for soctype-specific bindings: - renesas,tx-fifo-size : Overrides the default tx fifo size given in words (default is 64) - renesas,rx-fifo-size : Overrides the default rx fifo size given in words - (default is 64, or 256 on R-Car Gen2) + (default is 64) Pinctrl properties might be needed, too. See Documentation/devicetree/bindings/pinctrl/renesas,*. diff --git a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt index 64a4ca6cf96f..7d48f63db44e 100644 --- a/Documentation/devicetree/bindings/usb/renesas_usbhs.txt +++ b/Documentation/devicetree/bindings/usb/renesas_usbhs.txt @@ -5,6 +5,7 @@ Required properties: - "renesas,usbhs-r8a7790" - "renesas,usbhs-r8a7791" - "renesas,usbhs-r8a7794" + - "renesas,usbhs-r8a7795" - reg: Base address and length of the register for the USBHS - interrupts: Interrupt specifier for the USBHS - clocks: A list of phandle + clock specifier pairs |