From 7f7d408e5a00d51519279e74176f7dc3a5eaa4a9 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 27 Apr 2020 21:22:59 +0200 Subject: dt-bindings: gpio: rcar: Convert to json-schema MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Convert the Renesas General-Purpose Input/Output Ports (GPIO) Device Tree binding documentation to json-schema. Drop the deprecated "renesas,gpio-rcar" compatible value. Document missing properties. Drop the first example, as it doesn't add much value. Signed-off-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Signed-off-by: Rob Herring --- .../devicetree/bindings/gpio/renesas,gpio-rcar.txt | 94 ---------------------- 1 file changed, 94 deletions(-) delete mode 100644 Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt (limited to 'Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt') diff --git a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt b/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt deleted file mode 100644 index 10dce84b1545..000000000000 --- a/Documentation/devicetree/bindings/gpio/renesas,gpio-rcar.txt +++ /dev/null @@ -1,94 +0,0 @@ -* Renesas R-Car GPIO Controller - -Required Properties: - - - compatible: should contain one or more of the following: - - "renesas,gpio-r8a7743": for R8A7743 (RZ/G1M) compatible GPIO controller. - - "renesas,gpio-r8a7744": for R8A7744 (RZ/G1N) compatible GPIO controller. - - "renesas,gpio-r8a7745": for R8A7745 (RZ/G1E) compatible GPIO controller. - - "renesas,gpio-r8a77470": for R8A77470 (RZ/G1C) compatible GPIO controller. - - "renesas,gpio-r8a774a1": for R8A774A1 (RZ/G2M) compatible GPIO controller. - - "renesas,gpio-r8a774b1": for R8A774B1 (RZ/G2N) compatible GPIO controller. - - "renesas,gpio-r8a774c0": for R8A774C0 (RZ/G2E) compatible GPIO controller. - - "renesas,gpio-r8a7778": for R8A7778 (R-Car 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. - - "renesas,gpio-r8a7791": for R8A7791 (R-Car M2-W) compatible GPIO controller. - - "renesas,gpio-r8a7792": for R8A7792 (R-Car V2H) compatible GPIO controller. - - "renesas,gpio-r8a7793": for R8A7793 (R-Car M2-N) compatible GPIO controller. - - "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 R8A77960 (R-Car M3-W) compatible GPIO controller. - - "renesas,gpio-r8a77961": for R8A77961 (R-Car M3-W+) compatible GPIO controller. - - "renesas,gpio-r8a77965": for R8A77965 (R-Car M3-N) compatible GPIO controller. - - "renesas,gpio-r8a77970": for R8A77970 (R-Car V3M) compatible GPIO controller. - - "renesas,gpio-r8a77980": for R8A77980 (R-Car V3H) compatible GPIO controller. - - "renesas,gpio-r8a77990": for R8A77990 (R-Car E3) compatible GPIO controller. - - "renesas,gpio-r8a77995": for R8A77995 (R-Car D3) compatible 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 or RZ/G2 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. - - - interrupts: Interrupt specifier for the controllers interrupt. - - - gpio-controller: Marks the device node as a gpio controller. - - #gpio-cells: Should be 2. The first cell is the GPIO number and the second - cell specifies GPIO flags, as defined in . Only the - GPIO_ACTIVE_HIGH and GPIO_ACTIVE_LOW flags are supported. - - gpio-ranges: See gpio.txt. - -Optional properties: - - - clocks: Must contain a reference to the functional clock. The property is - mandatory if the hardware implements a controllable functional clock for - the GPIO instance. - - - gpio-reserved-ranges: See gpio.txt. - -Please refer to gpio.txt in this directory for the common GPIO bindings used by -client devices. - -The GPIO controller also acts as an interrupt controller. It uses the default -two cells specifier as described in Documentation/devicetree/bindings/ -interrupt-controller/interrupts.txt. - -Example: R8A77470 (RZ/G1C) GPIO controller nodes - - gpio0: gpio@e6050000 { - compatible = "renesas,gpio-r8a77470", - "renesas,rcar-gen2-gpio"; - reg = <0 0xe6050000 0 0x50>; - interrupts = ; - #gpio-cells = <2>; - gpio-controller; - gpio-ranges = <&pfc 0 0 23>; - #interrupt-cells = <2>; - interrupt-controller; - clocks = <&cpg CPG_MOD 912>; - power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; - resets = <&cpg 912>; - }; - ... - gpio3: gpio@e6053000 { - compatible = "renesas,gpio-r8a77470", - "renesas,rcar-gen2-gpio"; - reg = <0 0xe6053000 0 0x50>; - interrupts = ; - #gpio-cells = <2>; - gpio-controller; - gpio-ranges = <&pfc 0 96 30>; - gpio-reserved-ranges = <17 10>; - #interrupt-cells = <2>; - interrupt-controller; - clocks = <&cpg CPG_MOD 909>; - power-domains = <&sysc R8A77470_PD_ALWAYS_ON>; - resets = <&cpg 909>; - }; -- cgit