arm64: dts: renesas: r8a779g0: Add TPU device node

Add a device node for the 16-Bit Timer Pulse Unit (TPU) on the Renesas
R-Car V4H (R8A779G0) SoC.

Signed-off-by: CongDang <cong.dang.xn@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Link: https://lore.kernel.org/r/b98acb22fdd1bcc6a9ca8a4255f85e04c571975c.1665156417.git.geert+renesas@glider.be

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index e4e8d39..ec38137 100644 (file)
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -612,6 +612,17 @@
                        status = "disabled";
                };
 
+               tpu: pwm@e6e80000 {
+                       compatible = "renesas,tpu-r8a779g0", "renesas,tpu";
+                       reg = <0 0xe6e80000 0 0x148>;
+                       interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&cpg CPG_MOD 718>;
+                       power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+                       resets = <&cpg 718>;
+                       #pwm-cells = <3>;
+                       status = "disabled";
+               };
+
                msiof0: spi@e6e90000 {
                        compatible = "renesas,msiof-r8a779g0",
                                     "renesas,rcar-gen4-msiof";