Messages in this thread | | | Date | Wed, 14 Feb 2024 10:09:58 +0100 | Subject | Re: [PATCH 2/2] arm64: dts: mediatek: mt7988: add PWM controller | From | AngeloGioacchino Del Regno <> |
| |
Il 13/02/24 17:46, Rafał Miłecki ha scritto: > From: Rafał Miłecki <rafal@milecki.pl> > > Add binding for on-SoC controller that can control up to 8 PWMs. > > Signed-off-by: Rafał Miłecki <rafal@milecki.pl> > --- > arch/arm64/boot/dts/mediatek/mt7988a.dtsi | 21 ++++++++++++++++++++- > 1 file changed, 20 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi > index bba97de4fb44..67007626b5cd 100644 > --- a/arch/arm64/boot/dts/mediatek/mt7988a.dtsi > +++ b/arch/arm64/boot/dts/mediatek/mt7988a.dtsi > @@ -1,5 +1,6 @@ > // SPDX-License-Identifier: GPL-2.0-only OR MIT > > +#include <dt-bindings/clock/mediatek,mt7988-clk.h> > #include <dt-bindings/interrupt-controller/arm-gic.h> > > / { > @@ -78,7 +79,7 @@ gic: interrupt-controller@c000000 { > #interrupt-cells = <3>; > }; > > - clock-controller@10001000 { > + infracfg: clock-controller@10001000 { > compatible = "mediatek,mt7988-infracfg", "syscon"; > reg = <0 0x10001000 0 0x1000>; > #clock-cells = <1>; > @@ -103,6 +104,24 @@ clock-controller@1001e000 { > #clock-cells = <1>; > }; > > + pwm@10048000 { > + compatible = "mediatek,mt7988-pwm";
I can't take this unless there's a driver that supports your device.
Regards, Angelo
> + reg = <0 0x10048000 0 0x1000>; > + clocks = <&infracfg CLK_INFRA_66M_PWM_BCK>, > + <&infracfg CLK_INFRA_66M_PWM_HCK>, > + <&infracfg CLK_INFRA_66M_PWM_CK1>, > + <&infracfg CLK_INFRA_66M_PWM_CK2>, > + <&infracfg CLK_INFRA_66M_PWM_CK3>, > + <&infracfg CLK_INFRA_66M_PWM_CK4>, > + <&infracfg CLK_INFRA_66M_PWM_CK5>, > + <&infracfg CLK_INFRA_66M_PWM_CK6>, > + <&infracfg CLK_INFRA_66M_PWM_CK7>, > + <&infracfg CLK_INFRA_66M_PWM_CK8>; > + clock-names = "top", "main", "pwm1", "pwm2", "pwm3", "pwm4", "pwm5", "pwm6", > + "pwm7","pwm8"; > + #pwm-cells = <2>; > + }; > + > clock-controller@11f40000 { > compatible = "mediatek,mt7988-xfi-pll"; > reg = <0 0x11f40000 0 0x1000>;
| |