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ARM: shmobile: r8a7794: add GPIO DT support

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Describe GPIO[0-6] controllers in the R8A7794 device tree.

Based on original patch by Hisashi Nakamura <hisashi.nakamura.ak@renesas.com>.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Sergei Shtylyov 2015-08-09 01:09:31 +03:00 committed by Simon Horman
parent 3f37e01852
commit e8f5de3bea
1 changed files with 91 additions and 0 deletions
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91
arch/arm/boot/dts/r8a7794.dtsi
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@ -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>;