arm64: dts: renesas: r8a779{7|8}0: add TPU support

Describe TPU in the R8A779{7|8}0 device trees.

Based on the original (and large) patches by Vladimir Barinov.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

2 files changed, 21 insertions, 0 deletions

diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 934a15f9171f..cba7885cf7c3 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -614,6 +614,16 @@
                         status = "disabled";
                 };
 
+                tpu: pwm@e6e80000 {
+                        compatible = "renesas,tpu-r8a77970", "renesas,tpu";
+                        reg = <0 0xe6e80000 0 0x148>;
+                        interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+                        clocks = <&cpg CPG_MOD 304>;
+                        power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+                        resets = <&cpg 304>;
+                        #pwm-cells = <3>;
+                        status = "disabled";
+                };
 
                 vin0: video@e6ef0000 {
                         compatible = "renesas,vin-r8a77970";
diff --git a/arch/arm64/boot/dts/renesas/r8a77980.dtsi b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
index ba1d281deb07..d4952b527d14 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77980.dtsi
@@ -666,6 +666,17 @@
                         status = "disabled";
                 };
 
+                tpu: pwm@e6e80000 {
+                        compatible = "renesas,tpu-r8a77980", "renesas,tpu";
+                        reg = <0 0xe6e80000 0 0x148>;
+                        interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+                        clocks = <&cpg CPG_MOD 304>;
+                        power-domains = <&sysc R8A77980_PD_ALWAYS_ON>;
+                        resets = <&cpg 304>;
+                        #pwm-cells = <3>;
+                        status = "disabled";
+                };
+
                 vin0: video@e6ef0000 {
                         compatible = "renesas,vin-r8a77980";
                         reg = <0 0xe6ef0000 0 0x1000>;