diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c')
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-octeon.txt | 6 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-rcar.txt | 3 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-rk3x.txt | 4 |
3 files changed, 11 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-octeon.txt b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt index dced82ebe31d..872d485dffab 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-octeon.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-octeon.txt @@ -4,6 +4,12 @@ Compatibility with all cn3XXX, cn5XXX and cn6XXX SOCs. + or + + compatible: "cavium,octeon-7890-twsi" + + Compatibility with cn78XX SOCs. + - reg: The base address of the TWSI/I2C bus controller register bank. - #address-cells: Must be <1>. diff --git a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt index cf8bfc956cdc..5f0cb502b1db 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rcar.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rcar.txt @@ -19,6 +19,9 @@ Optional properties: - clock-frequency: desired I2C bus clock frequency in Hz. The absence of this property indicates the default frequency 100 kHz. - clocks: clock specifier. +- dmas: Must contain a list of two references to DMA specifiers, one for + transmission, and one for reception. +- dma-names: Must contain a list of two DMA names, "tx" and "rx". - i2c-scl-falling-time-ns: see i2c.txt - i2c-scl-internal-delay-ns: see i2c.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt index f0d71bc52e64..0b4a85fe2d86 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-rk3x.txt @@ -6,8 +6,8 @@ RK3xxx SoCs. Required properties : - reg : Offset and length of the register set for the device - - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c" or - "rockchip,rk3288-i2c". + - compatible : should be "rockchip,rk3066-i2c", "rockchip,rk3188-i2c", + "rockchip,rk3228-i2c" or "rockchip,rk3288-i2c". - interrupts : interrupt number - clocks : parent clock |