diff options
Diffstat (limited to 'Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt index 214f94c25d37..7716acc55dec 100644 --- a/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt +++ b/Documentation/devicetree/bindings/i2c/i2c-sh_mobile.txt @@ -1,8 +1,7 @@ Device tree configuration for Renesas IIC (sh_mobile) driver Required properties: -- compatible : "renesas,iic-<soctype>". "renesas,rmobile-iic" as fallback - Examples with soctypes are: +- compatible : - "renesas,iic-r8a73a4" (R-Mobile APE6) - "renesas,iic-r8a7740" (R-Mobile A1) - "renesas,iic-r8a7790" (R-Car H2) @@ -12,6 +11,17 @@ Required properties: - "renesas,iic-r8a7794" (R-Car E2) - "renesas,iic-r8a7795" (R-Car H3) - "renesas,iic-sh73a0" (SH-Mobile AG5) + - "renesas,rcar-gen2-iic" (generic R-Car Gen2 compatible device) + - "renesas,rcar-gen3-iic" (generic R-Car Gen3 compatible device) + - "renesas,rmobile-iic" (generic device) + + When compatible with a generic R-Car version, nodes + must list the SoC-specific version corresponding to + the platform first followed by the generic R-Car + version. + + renesas,rmobile-iic must always follow. + - reg : address start and address range size of device - interrupts : interrupt of device - clocks : clock for device @@ -31,7 +41,8 @@ Pinctrl properties might be needed, too. See there. Example: iic0: i2c@e6500000 { - compatible = "renesas,iic-r8a7790", "renesas,rmobile-iic"; + compatible = "renesas,iic-r8a7790", "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; reg = <0 0xe6500000 0 0x425>; interrupts = <0 174 IRQ_TYPE_LEVEL_HIGH>; clocks = <&mstp3_clks R8A7790_CLK_IIC0>; |