2020-10-08 11:01:01

by Hugues Fruchet

Subject: [PATCH] ARM: dts: stm32: fix DCMI DMA features on stm32mp15 family

Enable FIFO mode with half-full threshold.

Signed-off-by: Hugues Fruchet <[email protected]>
---
arch/arm/boot/dts/stm32mp151.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
index bfe2902..cfba9a1 100644
--- a/arch/arm/boot/dts/stm32mp151.dtsi
+++ b/arch/arm/boot/dts/stm32mp151.dtsi
@@ -1091,7 +1091,7 @@
resets = <&rcc CAMITF_R>;
clocks = <&rcc DCMI>;
clock-names = "mclk";
- dmas = <&dmamux1 75 0x400 0x0d>;
+ dmas = <&dmamux1 75 0x400 0x01>;
dma-names = "tx";
status = "disabled";
};
--
2.7.4

2020-11-09 08:54:46

by Alexandre Torgue

Subject: Re: [PATCH] ARM: dts: stm32: fix DCMI DMA features on stm32mp15 family

Hi Hugues

On 10/8/20 11:09 AM, Hugues Fruchet wrote:
> Enable FIFO mode with half-full threshold.
>
> Signed-off-by: Hugues Fruchet <[email protected]>
> ---
> arch/arm/boot/dts/stm32mp151.dtsi | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi
> index bfe2902..cfba9a1 100644
> --- a/arch/arm/boot/dts/stm32mp151.dtsi
> +++ b/arch/arm/boot/dts/stm32mp151.dtsi
> @@ -1091,7 +1091,7 @@
> resets = <&rcc CAMITF_R>;
> clocks = <&rcc DCMI>;
> clock-names = "mclk";
> - dmas = <&dmamux1 75 0x400 0x0d>;
> + dmas = <&dmamux1 75 0x400 0x01>;
> dma-names = "tx";
> status = "disabled";
> };
>

Applied on stm32-next.

Thanks.
Alex