diff options
| author | AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> | 2023-02-23 15:54:25 +0100 |
|---|---|---|
| committer | Matthias Brugger <matthias.bgg@gmail.com> | 2023-03-31 12:38:46 +0200 |
| commit | b86b9464467de6687f58f6ef9a866696a69be5f3 (patch) | |
| tree | 2a965720e00c994d41ea6ada742442e8f6b7be91 /arch/arm64/boot/dts/mediatek/mt8195.dtsi | |
| parent | 7f2fc184a966c0bc46fd2e2b23d049d6bdf0e20b (diff) | |
arm64: dts: mediatek: mt8195: Add display pwm nodes
Add the two hardware PWMs for display backlighting but keep them
disabled by default, as usage is board-specific.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20230223145426.193590-4-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Diffstat (limited to 'arch/arm64/boot/dts/mediatek/mt8195.dtsi')
| -rw-r--r-- | arch/arm64/boot/dts/mediatek/mt8195.dtsi | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index aaef8936397e..8652f41403ae 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1118,6 +1118,29 @@ #thermal-sensor-cells = <1>; }; + disp_pwm0: pwm@1100e000 { + compatible = "mediatek,mt8195-disp-pwm", "mediatek,mt8183-disp-pwm"; + reg = <0 0x1100e000 0 0x1000>; + interrupts = <GIC_SPI 203 IRQ_TYPE_LEVEL_LOW 0>; + power-domains = <&spm MT8195_POWER_DOMAIN_VDOSYS0>; + #pwm-cells = <2>; + clocks = <&topckgen CLK_TOP_DISP_PWM0>, + <&infracfg_ao CLK_INFRA_AO_DISP_PWM>; + clock-names = "main", "mm"; + status = "disabled"; + }; + + disp_pwm1: pwm@1100f000 { + compatible = "mediatek,mt8195-disp-pwm", "mediatek,mt8183-disp-pwm"; + reg = <0 0x1100f000 0 0x1000>; + interrupts = <GIC_SPI 793 IRQ_TYPE_LEVEL_HIGH 0>; + #pwm-cells = <2>; + clocks = <&topckgen CLK_TOP_DISP_PWM1>, + <&infracfg_ao CLK_INFRA_AO_DISP_PWM1>; + clock-names = "main", "mm"; + status = "disabled"; + }; + spi1: spi@11010000 { compatible = "mediatek,mt8195-spi", "mediatek,mt6765-spi"; |