Describe GPIO blocks in the R8A7744 device tree.
Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
---
arch/arm/boot/dts/r8a7744.dtsi | 102 +++++++++++++++++++++++++++++++++++++++--
1 file changed, 98 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index a9ebd09..114642a 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -116,29 +116,123 @@
ranges;
gpio0: gpio@e6050000 {
+ compatible = "renesas,gpio-r8a7744",
+ "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 32>;
#interrupt-cells = <2>;
interrupt-controller;
- /* placeholder */
+ clocks = <&cpg CPG_MOD 912>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 912>;
};
gpio1: gpio@e6051000 {
+ compatible = "renesas,gpio-r8a7744",
+ "renesas,rcar-gen2-gpio";
reg = <0 0xe6051000 0 0x50>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
- /* placeholder */
+ gpio-controller;
+ gpio-ranges = <&pfc 0 32 26>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 911>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 911>;
};
gpio2: gpio@e6052000 {
+ compatible = "renesas,gpio-r8a7744",
+ "renesas,rcar-gen2-gpio";
reg = <0 0xe6052000 0 0x50>;
+ interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
- /* placeholder */
+ gpio-controller;
+ gpio-ranges = <&pfc 0 64 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 910>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 910>;
+ };
+
+ gpio3: gpio@e6053000 {
+ compatible = "renesas,gpio-r8a7744",
+ "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 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 909>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 909>;
+ };
+
+ gpio4: gpio@e6054000 {
+ compatible = "renesas,gpio-r8a7744",
+ "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 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 908>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 908>;
+ };
+
+ gpio5: gpio@e6055000 {
+ compatible = "renesas,gpio-r8a7744",
+ "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 R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 907>;
};
gpio6: gpio@e6055400 {
+ compatible = "renesas,gpio-r8a7744",
+ "renesas,rcar-gen2-gpio";
reg = <0 0xe6055400 0 0x50>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
#gpio-cells = <2>;
- /* placeholder */
+ gpio-controller;
+ gpio-ranges = <&pfc 0 192 32>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 905>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 905>;
+ };
+
+ gpio7: gpio@e6055800 {
+ compatible = "renesas,gpio-r8a7744",
+ "renesas,rcar-gen2-gpio";
+ reg = <0 0xe6055800 0 0x50>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ #gpio-cells = <2>;
+ gpio-controller;
+ gpio-ranges = <&pfc 0 224 26>;
+ #interrupt-cells = <2>;
+ interrupt-controller;
+ clocks = <&cpg CPG_MOD 904>;
+ power-domains = <&sysc R8A7744_PD_ALWAYS_ON>;
+ resets = <&cpg 904>;
};
pfc: pin-controller@e6060000 {
--
2.7.4
