arm64: dts: renesas: r8a77961: Add GPIO nodes

Add device nodes for the GPIO controllers on the Renesas R-Car M3-W+
(r8a77961) SoC.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Tested-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Link: https://lore.kernel.org/r/20191216124740.16647-3-geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index ea2c644..10e768c 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
@@ -328,49 +328,124 @@
                        status = "disabled";
                };
 
+               gpio0: gpio@e6050000 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
+                       reg = <0 0xe6050000 0 0x50>;
+                       interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
+                       #gpio-cells = <2>;
+                       gpio-controller;
+                       gpio-ranges = <&pfc 0 0 16>;
+                       #interrupt-cells = <2>;
+                       interrupt-controller;
+                       clocks = <&cpg CPG_MOD 912>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 912>;
+               };
+
+               gpio1: gpio@e6051000 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
+                       reg = <0 0xe6051000 0 0x50>;
+                       interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
+                       #gpio-cells = <2>;
+                       gpio-controller;
+                       gpio-ranges = <&pfc 0 32 29>;
+                       #interrupt-cells = <2>;
+                       interrupt-controller;
+                       clocks = <&cpg CPG_MOD 911>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 911>;
+               };
+
                gpio2: gpio@e6052000 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
                        reg = <0 0xe6052000 0 0x50>;
+                       interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
                        #gpio-cells = <2>;
                        gpio-controller;
+                       gpio-ranges = <&pfc 0 64 15>;
                        #interrupt-cells = <2>;
                        interrupt-controller;
-                       /* placeholder */
+                       clocks = <&cpg CPG_MOD 910>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 910>;
                };
 
                gpio3: gpio@e6053000 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
                        reg = <0 0xe6053000 0 0x50>;
+                       interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
                        #gpio-cells = <2>;
                        gpio-controller;
+                       gpio-ranges = <&pfc 0 96 16>;
                        #interrupt-cells = <2>;
                        interrupt-controller;
-                       /* placeholder */
+                       clocks = <&cpg CPG_MOD 909>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 909>;
                };
 
                gpio4: gpio@e6054000 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
                        reg = <0 0xe6054000 0 0x50>;
+                       interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
                        #gpio-cells = <2>;
                        gpio-controller;
+                       gpio-ranges = <&pfc 0 128 18>;
                        #interrupt-cells = <2>;
                        interrupt-controller;
-                       /* placeholder */
+                       clocks = <&cpg CPG_MOD 908>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 908>;
                };
 
                gpio5: gpio@e6055000 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
                        reg = <0 0xe6055000 0 0x50>;
+                       interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
                        #gpio-cells = <2>;
                        gpio-controller;
+                       gpio-ranges = <&pfc 0 160 26>;
                        #interrupt-cells = <2>;
                        interrupt-controller;
-                       /* placeholder */
+                       clocks = <&cpg CPG_MOD 907>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 907>;
                };
 
                gpio6: gpio@e6055400 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
                        reg = <0 0xe6055400 0 0x50>;
+                       interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
                        #gpio-cells = <2>;
                        gpio-controller;
+                       gpio-ranges = <&pfc 0 192 32>;
                        #interrupt-cells = <2>;
                        interrupt-controller;
-                       /* placeholder */
+                       clocks = <&cpg CPG_MOD 906>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 906>;
+               };
+
+               gpio7: gpio@e6055800 {
+                       compatible = "renesas,gpio-r8a77961",
+                                    "renesas,rcar-gen3-gpio";
+                       reg = <0 0xe6055800 0 0x50>;
+                       interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+                       #gpio-cells = <2>;
+                       gpio-controller;
+                       gpio-ranges = <&pfc 0 224 4>;
+                       #interrupt-cells = <2>;
+                       interrupt-controller;
+                       clocks = <&cpg CPG_MOD 905>;
+                       power-domains = <&sysc R8A77961_PD_ALWAYS_ON>;
+                       resets = <&cpg 905>;
                };
 
                pfc: pin-controller@e6060000 {