summaryrefslogtreecommitdiff
path: root/arch/arm/boot/dts/r8a7790.dtsi
diff options
context:
space:
mode:
authorGeert Uytterhoeven <geert+renesas@glider.be>2023-03-20 19:47:44 +0300
committerGeert Uytterhoeven <geert+renesas@glider.be>2023-03-30 16:56:27 +0300
commit82e6c62820d758c37eabb9b4bee157068ff6835d (patch)
tree8c0a355b549cd1b1b22c737ba545d8683ebb8ce8 /arch/arm/boot/dts/r8a7790.dtsi
parent1b4d507e89136e60c6b1db4543cae5f8e20085ae (diff)
downloadlinux-82e6c62820d758c37eabb9b4bee157068ff6835d.tar.xz
ARM: dts: r8a7790: Add TPU device node
Add support for the 4 PWM channels provided by the 16-bit Timer Pulse Unit on R-Car H2, by adding a device node describing the TPU. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/75da1e63135a3fc8a3aaafbff7139bd5d7509be3.1679330727.git.geert+renesas@glider.be
Diffstat (limited to 'arch/arm/boot/dts/r8a7790.dtsi')
-rw-r--r--arch/arm/boot/dts/r8a7790.dtsi11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 2f2e483a2c2a..7211a5bb18a3 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -376,6 +376,17 @@
reg = <0 0xe6060000 0 0x250>;
};
+ tpu: pwm@e60f0000 {
+ compatible = "renesas,tpu-r8a7790", "renesas,tpu";
+ reg = <0 0xe60f0000 0 0x148>;
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cpg CPG_MOD 304>;
+ power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 304>;
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
cpg: clock-controller@e6150000 {
compatible = "renesas,r8a7790-cpg-mssr";
reg = <0 0xe6150000 0 0x1000>;