arm64: dts: renesas: r8a779a0: Add PWM nodes

This patch adds PWM nodes for R-Car V3U (r8a779a0) SoC.

Signed-off-by: Phong Hoang <phong.hoang.wz@renesas.com>
[wsa: rebased]
Tested-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Link: https://lore.kernel.org/r/20230502170618.55967-3-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index bf587a1..4e67a03 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -943,6 +943,56 @@
                        status = "disabled";
                };
 
+               pwm0: pwm@e6e30000 {
+                       compatible = "renesas,pwm-r8a779a0", "renesas,pwm-rcar";
+                       reg = <0 0xe6e30000 0 0x10>;
+                       #pwm-cells = <2>;
+                       clocks = <&cpg CPG_MOD 628>;
+                       power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+                       resets = <&cpg 628>;
+                       status = "disabled";
+               };
+
+               pwm1: pwm@e6e31000 {
+                       compatible = "renesas,pwm-r8a779a0", "renesas,pwm-rcar";
+                       reg = <0 0xe6e31000 0 0x10>;
+                       #pwm-cells = <2>;
+                       clocks = <&cpg CPG_MOD 628>;
+                       power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+                       resets = <&cpg 628>;
+                       status = "disabled";
+               };
+
+               pwm2: pwm@e6e32000 {
+                       compatible = "renesas,pwm-r8a779a0", "renesas,pwm-rcar";
+                       reg = <0 0xe6e32000 0 0x10>;
+                       #pwm-cells = <2>;
+                       clocks = <&cpg CPG_MOD 628>;
+                       power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+                       resets = <&cpg 628>;
+                       status = "disabled";
+               };
+
+               pwm3: pwm@e6e33000 {
+                       compatible = "renesas,pwm-r8a779a0", "renesas,pwm-rcar";
+                       reg = <0 0xe6e33000 0 0x10>;
+                       #pwm-cells = <2>;
+                       clocks = <&cpg CPG_MOD 628>;
+                       power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+                       resets = <&cpg 628>;
+                       status = "disabled";
+               };
+
+               pwm4: pwm@e6e34000 {
+                       compatible = "renesas,pwm-r8a779a0", "renesas,pwm-rcar";
+                       reg = <0 0xe6e34000 0 0x10>;
+                       #pwm-cells = <2>;
+                       clocks = <&cpg CPG_MOD 628>;
+                       power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+                       resets = <&cpg 628>;
+                       status = "disabled";
+               };
+
                scif0: serial@e6e60000 {
                        compatible = "renesas,scif-r8a779a0",
                                     "renesas,rcar-gen4-scif", "renesas,scif";