diff mbox series

[v7,2/4] riscv: dts: fix the icicle's #pwm-cells

Message ID 20220721172109.941900-3-mail@conchuod.ie
State Changes Requested
Headers show
Series Microchip soft ip corePWM driver | expand

Commit Message

Conor Dooley July 21, 2022, 5:21 p.m. UTC 
From: Conor Dooley <conor.dooley@microchip.com>

\#pwm-cells for the Icicle kit's fabric PWM was incorrectly set to 2 &
blindly overridden by the (out of tree) driver anyway. The core can
support inverted operation, so update the entry to correctly report its
capabilities.

Fixes: 72560c6559b8 ("riscv: dts: microchip: add fpga fabric section to icicle kit")
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
---
 arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Uwe Kleine-König Aug. 2, 2022, 7:43 a.m. UTC | #1 
On Thu, Jul 21, 2022 at 06:21:08PM +0100, Conor Dooley wrote:
> From: Conor Dooley <conor.dooley@microchip.com>
> 
> \#pwm-cells for the Icicle kit's fabric PWM was incorrectly set to 2 &
> blindly overridden by the (out of tree) driver anyway. The core can
> support inverted operation, so update the entry to correctly report its
> capabilities.
> 
> Fixes: 72560c6559b8 ("riscv: dts: microchip: add fpga fabric section to icicle kit")
> Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
> ---
>  arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
> index 0d28858b83f2..e09a13aef268 100644
> --- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
> +++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
> @@ -8,7 +8,7 @@ core_pwm0: pwm@41000000 {
>  		compatible = "microchip,corepwm-rtl-v4";
>  		reg = <0x0 0x41000000 0x0 0xF0>;
>  		microchip,sync-update-mask = /bits/ 32 <0>;
> -		#pwm-cells = <2>;
> +		#pwm-cells = <3>;
>  		clocks = <&fabric_clk3>;
>  		status = "disabled";
>  	};

I checked there are no consumers that need adaption, so:

Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>

Best regards
Uwe
diff mbox series

Patch

diff --git a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
index 0d28858b83f2..e09a13aef268 100644
--- a/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
+++ b/arch/riscv/boot/dts/microchip/mpfs-icicle-kit-fabric.dtsi
@@ -8,7 +8,7 @@  core_pwm0: pwm@41000000 {
 		compatible = "microchip,corepwm-rtl-v4";
 		reg = <0x0 0x41000000 0x0 0xF0>;
 		microchip,sync-update-mask = /bits/ 32 <0>;
-		#pwm-cells = <2>;
+		#pwm-cells = <3>;
 		clocks = <&fabric_clk3>;
 		status = "disabled";
 	};