arm64: dts: mt7986: add PWM

This adds pwm node to mt7986.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20230421132047.42166-5-linux@fw-web.de
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 5194469..aa9e679 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -240,6 +240,20 @@
                        status = "disabled";
                };
 
+               pwm: pwm@10048000 {
+                       compatible = "mediatek,mt7986-pwm";
+                       reg = <0 0x10048000 0 0x1000>;
+                       #clock-cells = <1>;
+                       #pwm-cells = <2>;
+                       interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&topckgen CLK_TOP_PWM_SEL>,
+                                <&infracfg CLK_INFRA_PWM_STA>,
+                                <&infracfg CLK_INFRA_PWM1_CK>,
+                                <&infracfg CLK_INFRA_PWM2_CK>;
+                       clock-names = "top", "main", "pwm1", "pwm2";
+                       status = "disabled";
+               };
+
                uart0: serial@11002000 {
                        compatible = "mediatek,mt7986-uart",
                                     "mediatek,mt6577-uart";