ARM: dts: r8a77470: Add GPIO support

Describe GPIO blocks in the R8A77470 device tree.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

1 files changed, 91 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index af65fa031d84..c053a28cd132 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -61,6 +61,97 @@
                 #size-cells = <2>;
                 ranges;
 
+                gpio0: gpio@e6050000 {
+                        compatible = "renesas,gpio-r8a77470",
+                                     "renesas,rcar-gen2-gpio";
+                        reg = <0 0xe6050000 0 0x50>;
+                        interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+                        #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>;
+                };
+
+                gpio1: gpio@e6051000 {
+                        compatible = "renesas,gpio-r8a77470",
+                                     "renesas,rcar-gen2-gpio";
+                        reg = <0 0xe6051000 0 0x50>;
+                        interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+                        #gpio-cells = <2>;
+                        gpio-controller;
+                        gpio-ranges = <&pfc 0 32 23>;
+                        #interrupt-cells = <2>;
+                        interrupt-controller;
+                        clocks = <&cpg CPG_MOD 911>;
+                        power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;
+                        resets = <&cpg 911>;
+                };
+
+                gpio2: gpio@e6052000 {
+                        compatible = "renesas,gpio-r8a77470",
+                                     "renesas,rcar-gen2-gpio";
+                        reg = <0 0xe6052000 0 0x50>;
+                        interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+                        #gpio-cells = <2>;
+                        gpio-controller;
+                        gpio-ranges = <&pfc 0 64 32>;
+                        #interrupt-cells = <2>;
+                        interrupt-controller;
+                        clocks = <&cpg CPG_MOD 910>;
+                        power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;
+                        resets = <&cpg 910>;
+                };
+
+                gpio3: gpio@e6053000 {
+                        compatible = "renesas,gpio-r8a77470",
+                                     "renesas,rcar-gen2-gpio";
+                        reg = <0 0xe6053000 0 0x50>;
+                        interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+                        #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>;
+                };
+
+                gpio4: gpio@e6054000 {
+                        compatible = "renesas,gpio-r8a77470",
+                                     "renesas,rcar-gen2-gpio";
+                        reg = <0 0xe6054000 0 0x50>;
+                        interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+                        #gpio-cells = <2>;
+                        gpio-controller;
+                        gpio-ranges = <&pfc 0 128 26>;
+                        #interrupt-cells = <2>;
+                        interrupt-controller;
+                        clocks = <&cpg CPG_MOD 908>;
+                        power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;
+                        resets = <&cpg 908>;
+                };
+
+                gpio5: gpio@e6055000 {
+                        compatible = "renesas,gpio-r8a77470",
+                                     "renesas,rcar-gen2-gpio";
+                        reg = <0 0xe6055000 0 0x50>;
+                        interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+                        #gpio-cells = <2>;
+                        gpio-controller;
+                        gpio-ranges = <&pfc 0 160 32>;
+                        #interrupt-cells = <2>;
+                        interrupt-controller;
+                        clocks = <&cpg CPG_MOD 907>;
+                        power-domains = <&sysc R8A77470_PD_ALWAYS_ON>;
+                        resets = <&cpg 907>;
+                };
+
                 pfc: pin-controller@e6060000 {
                         compatible = "renesas,pfc-r8a77470";
                         reg = <0 0xe6060000 0 0x118>;