Message ID | 20230223145426.193590-4-angelogioacchino.delregno@collabora.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | MT8195 Cherry: Enable PCIe/WiFi, add PWMs | expand |
On Thu, Feb 23, 2023 at 10:56 PM AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> wrote: > > 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> and Tested-by: Chen-Yu Tsai <wenst@chromium.org> for disp_pwm0
On 24/02/2023 10:01, Chen-Yu Tsai wrote: > On Thu, Feb 23, 2023 at 10:56 PM AngeloGioacchino Del Regno > <angelogioacchino.delregno@collabora.com> wrote: >> >> 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> > > and > > Tested-by: Chen-Yu Tsai <wenst@chromium.org> > > for disp_pwm0 Applied, thanks!
diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index fecb41104193..c86c4b48dc3f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1102,6 +1102,29 @@ lvts_ap: thermal-sensor@1100b000 { #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";
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> --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+)