diff mbox series

[2/6] arm64: dts: renesas: r8a77961: Add GPIO nodes

Message ID 20191205135930.7454-3-geert+renesas@glider.be (mailing list archive)
State Superseded
Delegated to: Geert Uytterhoeven
Headers show
Series arm64: dts: renesas: r8a77961: Add more device nodes | expand

Commit Message

Geert Uytterhoeven Dec. 5, 2019, 1:59 p.m. UTC 
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>
---
Test procedure (with "[PATCH 3/6] arm64: dts: renesas: r8a77961: Add
RAVB node"):
  1. "ifconfig eth0 1.2.3.4",
  2. "watch grep e6052000.gpio /proc/interrupts",
  3. See interrupt count increase when Ethernet link goes up.
---
 arch/arm64/boot/dts/renesas/r8a77961.dtsi | 85 +++++++++++++++++++++--
 1 file changed, 80 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi
index ea2c6445977f3d99..10e768ce2bc70e0c 100644
--- 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 {