diff options
Diffstat (limited to 'dts/Bindings/gpio/renesas,gpio-rcar.txt')
| -rw-r--r-- | dts/Bindings/gpio/renesas,gpio-rcar.txt | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/dts/Bindings/gpio/renesas,gpio-rcar.txt b/dts/Bindings/gpio/renesas,gpio-rcar.txt index 6826a371fb..51c86f6999 100644 --- a/dts/Bindings/gpio/renesas,gpio-rcar.txt +++ b/dts/Bindings/gpio/renesas,gpio-rcar.txt @@ -2,8 +2,9 @@ Required Properties: - - compatible: should contain one of the following. + - compatible: should contain one or more of the following: - "renesas,gpio-r8a7743": for R8A7743 (RZ/G1M) compatible GPIO controller. + - "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller. - "renesas,gpio-r8a7778": for R8A7778 (R-Mobile M1) compatible GPIO controller. - "renesas,gpio-r8a7779": for R8A7779 (R-Car H1) compatible GPIO controller. - "renesas,gpio-r8a7790": for R8A7790 (R-Car H2) compatible GPIO controller. @@ -13,7 +14,14 @@ Required Properties: - "renesas,gpio-r8a7794": for R8A7794 (R-Car E2) compatible GPIO controller. - "renesas,gpio-r8a7795": for R8A7795 (R-Car H3) compatible GPIO controller. - "renesas,gpio-r8a7796": for R8A7796 (R-Car M3-W) compatible GPIO controller. - - "renesas,gpio-rcar": for generic R-Car GPIO controller. + - "renesas,rcar-gen1-gpio": for a generic R-Car Gen1 GPIO controller. + - "renesas,rcar-gen2-gpio": for a generic R-Car Gen2 or RZ/G1 GPIO controller. + - "renesas,rcar-gen3-gpio": for a generic R-Car Gen3 GPIO controller. + - "renesas,gpio-rcar": deprecated. + + When compatible with the generic version nodes must list the + SoC-specific version corresponding to the platform first followed by + the generic version. - reg: Base address and length of each memory resource used by the GPIO controller hardware module. @@ -43,7 +51,7 @@ interrupt-controller/interrupts.txt. Example: R8A7779 (R-Car H1) GPIO controller nodes gpio0: gpio@ffc40000 { - compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; + compatible = "renesas,gpio-r8a7779", "renesas,rcar-gen1-gpio"; reg = <0xffc40000 0x2c>; interrupt-parent = <&gic>; interrupts = <0 141 0x4>; @@ -55,7 +63,7 @@ Example: R8A7779 (R-Car H1) GPIO controller nodes }; ... gpio6: gpio@ffc46000 { - compatible = "renesas,gpio-r8a7779", "renesas,gpio-rcar"; + compatible = "renesas,gpio-r8a7779", "renesas,rcar-gen1-gpio"; reg = <0xffc46000 0x2c>; interrupt-parent = <&gic>; interrupts = <0 147 0x4>; |