arm64: dts: mt8192: Add pwm node

Add pwm node for mt8192 SoC.

Signed-off-by: Allen-KH Cheng <allen-kh.cheng@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220712114046.15574-2-allen-kh.cheng@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
index 8cd5906fe3a89d5291503afaa3518e672e986c4b..b294860575801aa9c5d8cf7fcbe2b99755564d3d 100644 (file)
--- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi
@@ -598,6 +598,17 @@
                        status = "disabled";
                };
 
+               pwm0: pwm@1100e000 {
+                       compatible = "mediatek,mt8183-disp-pwm";
+                       reg = <0 0x1100e000 0 0x1000>;
+                       interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH 0>;
+                       #pwm-cells = <2>;
+                       clocks = <&topckgen CLK_TOP_DISP_PWM_SEL>,
+                                <&infracfg CLK_INFRA_DISP_PWM>;
+                       clock-names = "main", "mm";
+                       status = "disabled";
+               };
+
                spi1: spi@11010000 {
                        compatible = "mediatek,mt8192-spi",
                                     "mediatek,mt6765-spi";