| Message ID | 20230130093229.27489-2-nylon.chen@sifive.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Delegated to: | Conor Dooley |
| Headers | show |
| Series | Change PWM-controlled LED pin active mode and algorithm | expand |
| Context | Check | Description |
|---|---|---|
| conchuod/cover_letter | success | Series has a cover letter |
| conchuod/tree_selection | success | Guessed tree name to be for-next |
| conchuod/fixes_present | success | Fixes tag not required for -next series |
| conchuod/maintainers_pattern | success | MAINTAINERS pattern errors before the patch: 13 and now 13 |
| conchuod/verify_signedoff | success | Signed-off-by tag matches author and committer |
| conchuod/kdoc | success | Errors and warnings before: 0 this patch: 0 |
| conchuod/module_param | success | Was 0 now: 0 |
| conchuod/build_rv64_gcc_allmodconfig | success | Errors and warnings before: 0 this patch: 0 |
| conchuod/alphanumeric_selects | success | Out of order selects before the patch: 57 and now 57 |
| conchuod/build_rv32_defconfig | success | Build OK |
| conchuod/dtb_warn_rv64 | success | Errors and warnings before: 2 this patch: 2 |
| conchuod/header_inline | success | No static functions without inline keyword in header files |
| conchuod/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 54 lines checked |
| conchuod/source_inline | success | Was 0 now: 0 |
| conchuod/build_rv64_nommu_k210_defconfig | success | Build OK |
| conchuod/verify_fixes | success | No Fixes tag |
| conchuod/build_rv64_nommu_virt_defconfig | success | Build OK |
Hey Nylon, On Mon, Jan 30, 2023 at 05:32:28PM +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]. > > [0]: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf > [1]: https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf Ideally these would be: Link: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf [0] so that they integrate nice with the git trailers mechanism. If you resend, please update them to regular link tags. I checked out the circuits last time around and agreed that they should not be active-low. Reviewed-by: Conor Dooley <conor.dooley@microchip.com> I expect that both patches will go through the PWM tree together, so: Acked-by: Conor Dooley <conor.dooley@microchip.com> Thanks, Conor. > > Signed-off-by: Nylon Chen <nylon.chen@sifive.com> > --- > arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 4 ---- > arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 4 ---- > 2 files changed, 8 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..7a9f336a391c 100644 > --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > @@ -50,7 +50,6 @@ led-controller { > > led-d1 { > pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d1"; > @@ -58,7 +57,6 @@ led-d1 { > > led-d2 { > pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d2"; > @@ -66,7 +64,6 @@ led-d2 { > > led-d3 { > pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d3"; > @@ -74,7 +71,6 @@ led-d3 { > > led-d4 { > pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; > - active-low; > 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..11f08a545ee6 100644 > --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > @@ -52,7 +52,6 @@ led-controller-1 { > > led-d12 { > pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_GREEN>; > max-brightness = <255>; > label = "d12"; > @@ -69,19 +68,16 @@ multi-led { > > led-red { > pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_RED>; > }; > > led-green { > pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_GREEN>; > }; > > led-blue { > pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; > - active-low; > color = <LED_COLOR_ID_BLUE>; > }; > }; > -- > 2.36.1 >
Hi Conor, Thanks for your reply. Conor Dooley <conor@kernel.org> 於 2023年2月1日 週三 上午2:32寫道： > > Hey Nylon, > > On Mon, Jan 30, 2023 at 05:32:28PM +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]. > > > > [0]: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf > > [1]: https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf > > Ideally these would be: > Link: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf [0] > so that they integrate nice with the git trailers mechanism. > If you resend, please update them to regular link tags. > I will fix this issue. > I checked out the circuits last time around and agreed that they should > not be active-low. > Reviewed-by: Conor Dooley <conor.dooley@microchip.com> > > I expect that both patches will go through the PWM tree together, so: > Acked-by: Conor Dooley <conor.dooley@microchip.com> > > Thanks, > Conor. > Thanks a lot. > > > > Signed-off-by: Nylon Chen <nylon.chen@sifive.com> > > --- > > arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 4 ---- > > arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 4 ---- > > 2 files changed, 8 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..7a9f336a391c 100644 > > --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > > +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts > > @@ -50,7 +50,6 @@ led-controller { > > > > led-d1 { > > pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_GREEN>; > > max-brightness = <255>; > > label = "d1"; > > @@ -58,7 +57,6 @@ led-d1 { > > > > led-d2 { > > pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_GREEN>; > > max-brightness = <255>; > > label = "d2"; > > @@ -66,7 +64,6 @@ led-d2 { > > > > led-d3 { > > pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_GREEN>; > > max-brightness = <255>; > > label = "d3"; > > @@ -74,7 +71,6 @@ led-d3 { > > > > led-d4 { > > pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > 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..11f08a545ee6 100644 > > --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > > +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts > > @@ -52,7 +52,6 @@ led-controller-1 { > > > > led-d12 { > > pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_GREEN>; > > max-brightness = <255>; > > label = "d12"; > > @@ -69,19 +68,16 @@ multi-led { > > > > led-red { > > pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_RED>; > > }; > > > > led-green { > > pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_GREEN>; > > }; > > > > led-blue { > > pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; > > - active-low; > > color = <LED_COLOR_ID_BLUE>; > > }; > > }; > > -- > > 2.36.1 > >
diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts index 900a50526d77..7a9f336a391c 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts @@ -50,7 +50,6 @@ led-controller { led-d1 { pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d1"; @@ -58,7 +57,6 @@ led-d1 { led-d2 { pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d2"; @@ -66,7 +64,6 @@ led-d2 { led-d3 { pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d3"; @@ -74,7 +71,6 @@ led-d3 { led-d4 { pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; - active-low; 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..11f08a545ee6 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -52,7 +52,6 @@ led-controller-1 { led-d12 { pwms = <&pwm0 0 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_GREEN>; max-brightness = <255>; label = "d12"; @@ -69,19 +68,16 @@ multi-led { led-red { pwms = <&pwm0 2 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_RED>; }; led-green { pwms = <&pwm0 1 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_GREEN>; }; led-blue { pwms = <&pwm0 3 7812500 PWM_POLARITY_INVERTED>; - active-low; color = <LED_COLOR_ID_BLUE>; }; };
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]. [0]: https://sifive.cdn.prismic.io/sifive/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf [1]: https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf Signed-off-by: Nylon Chen <nylon.chen@sifive.com> --- arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 4 ---- arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 4 ---- 2 files changed, 8 deletions(-)