| Message ID | 20240126074045.20159-2-nylon.chen@sifive.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Change PWM-controlled LED pin active mode and algorithm | expand |
On Fri, Jan 26, 2024 at 03:40:43PM +0800, Nylon Chen wrote: > This removes the active-low properties of the PWM-controlled LEDs in > the HiFive Unmatched device tree. > > The reference is hifive-unleashed-a00.pdf[0] and hifive-unmatched-schematics-v3.pdf[1]. > > Link: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf [0] > Link: https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf [1] > > Co-developed-by: Zong Li <zong.li@sifive.com> > Signed-off-by: Zong Li <zong.li@sifive.com> > Co-developed-by: Vincent Chen <vincent.chen@sifive.com> > Signed-off-by: Vincent Chen <vincent.chen@sifive.com> > Signed-off-by: Nylon Chen <nylon.chen@sifive.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Uwe, take this with the driver, if that is ready to be taken. Thanks, Conor. > --- > arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 12 ++++-------- > arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 12 ++++-------- > 2 files changed, 8 insertions(+), 16 deletions(-) > > diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > index 900a50526d77..06731b8c7bc3 100644 > --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > @@ -49,32 +49,28 @@ led-controller { > compatible = "pwm-leds"; > > led-d1 { > - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 0 7812500 0>; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d1"; > }; > > led-d2 { > - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 1 7812500 0>; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d2"; > }; > > led-d3 { > - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 2 7812500 0>; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d3"; > }; > > led-d4 { > - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 3 7812500 0>; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d4"; > diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > index 07387f9c135c..b328ee80693f 100644 > --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > @@ -51,8 +51,7 @@ led-controller-1 { > compatible = "pwm-leds"; > > led-d12 { > - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 0 7812500 0>; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d12"; > @@ -68,20 +67,17 @@ multi-led { > label = "d2"; > > led-red { > - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 2 7812500 0>; > color = <LED_COLOR_ID_RED>; > }; > > led-green { > - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 1 7812500 0>; > color = <LED_COLOR_ID_GREEN>; > }; > > led-blue { > - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; > - active-low; > + pwms = <&pwm0 3 7812500 0>; > color = <LED_COLOR_ID_BLUE>; > }; > }; > -- > 2.42.0 >
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts index 900a50526d77..06731b8c7bc3 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts @@ -49,32 +49,28 @@ led-controller { compatible = "pwm-leds"; led-d1 { - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 0 7812500 0>; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d1"; }; led-d2 { - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 1 7812500 0>; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d2"; }; led-d3 { - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 2 7812500 0>; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d3"; }; led-d4 { - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 3 7812500 0>; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d4"; diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index 07387f9c135c..b328ee80693f 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -51,8 +51,7 @@ led-controller-1 { compatible = "pwm-leds"; led-d12 { - pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 0 7812500 0>; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d12"; @@ -68,20 +67,17 @@ multi-led { label = "d2"; led-red { - pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 2 7812500 0>; color = <LED_COLOR_ID_RED>; }; led-green { - pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 1 7812500 0>; color = <LED_COLOR_ID_GREEN>; }; led-blue { - pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; - active-low; + pwms = <&pwm0 3 7812500 0>; color = <LED_COLOR_ID_BLUE>; }; };