From e8f5de3bea9e01fd1390d64bc915a11df919b3fe Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sun, 9 Aug 2015 01:09:31 +0300 Subject: [PATCH] ARM: shmobile: r8a7794: add GPIO DT support Describe GPIO[0-6] controllers in the R8A7794 device tree. Based on original patch by Hisashi Nakamura . Signed-off-by: Sergei Shtylyov Acked-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7794.dtsi | 91 ++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi index b6db773b9e55..e9fab31e0709 100644 --- a/arch/arm/boot/dts/r8a7794.dtsi +++ b/arch/arm/boot/dts/r8a7794.dtsi @@ -50,6 +50,97 @@ interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>; }; + gpio0: gpio@e6050000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6050000 0 0x50>; + interrupts = <0 4 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 0 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO0>; + power-domains = <&cpg_clocks>; + }; + + gpio1: gpio@e6051000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6051000 0 0x50>; + interrupts = <0 5 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 32 26>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO1>; + power-domains = <&cpg_clocks>; + }; + + gpio2: gpio@e6052000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6052000 0 0x50>; + interrupts = <0 6 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 64 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO2>; + power-domains = <&cpg_clocks>; + }; + + gpio3: gpio@e6053000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6053000 0 0x50>; + interrupts = <0 7 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 96 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO3>; + power-domains = <&cpg_clocks>; + }; + + gpio4: gpio@e6054000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6054000 0 0x50>; + interrupts = <0 8 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 128 32>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO4>; + power-domains = <&cpg_clocks>; + }; + + gpio5: gpio@e6055000 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6055000 0 0x50>; + interrupts = <0 9 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 160 28>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO5>; + power-domains = <&cpg_clocks>; + }; + + gpio6: gpio@e6055400 { + compatible = "renesas,gpio-r8a7794", "renesas,gpio-rcar"; + reg = <0 0xe6055400 0 0x50>; + interrupts = <0 10 IRQ_TYPE_LEVEL_HIGH>; + #gpio-cells = <2>; + gpio-controller; + gpio-ranges = <&pfc 0 192 26>; + #interrupt-cells = <2>; + interrupt-controller; + clocks = <&mstp9_clks R8A7794_CLK_GPIO6>; + power-domains = <&cpg_clocks>; + }; + cmt0: timer@ffca0000 { compatible = "renesas,cmt-48-gen2"; reg = <0 0xffca0000 0 0x1004>; -- 2.39.2