[PATCH v1 0/2] Add MDMA Support on STM32MP157C

[PATCH v1 0/2] Add MDMA Support on STM32MP157C

[Pierre-Yves MORDRET]

This patch adds MDMA support on STM32MP157C with configs and device tree.
---
  Version history:
     v1:
        * Initial
---

Pierre-Yves MORDRET (2):
  ARM: configs: stm32: Add MDMA support on STM32MP157C
  ARM: dts: stm32: Add MDMA support on STM32MP157C

 arch/arm/boot/dts/stm32mp157c.dtsi | 10 ++++++++++
 arch/arm/mach-stm32/Kconfig        |  1 +
 2 files changed, 11 insertions(+)

-- 
2.7.4

[PATCH v1 1/2] ARM: configs: stm32: Add MDMA support on STM32MP157C

[Pierre-Yves MORDRET]

This patch adds MDMA support on STM32MP157C

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
---
  Version history:
     v1:
        * Initial
---
---
 arch/arm/mach-stm32/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig
index 713c068..730feae 100644
--- a/arch/arm/mach-stm32/Kconfig
+++ b/arch/arm/mach-stm32/Kconfig
@@ -46,6 +46,7 @@ if ARCH_MULTI_V7
 
 config MACH_STM32MP157
 	bool "STMicroelectronics STM32MP157"
+	select STM32_MDMA
 	default y
 
 endif # ARMv7-A
-- 
2.7.4

[PATCH v1 2/2] ARM: dts: stm32: Add MDMA support on STM32MP157C

[Pierre-Yves MORDRET]

Activate MDMA for STM32MP157C

Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
---
  Version history:
     v1:
        * Initial
---
---
 arch/arm/boot/dts/stm32mp157c.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157c.dtsi b/arch/arm/boot/dts/stm32mp157c.dtsi
index bc3eddc..07cbcde 100644
--- a/arch/arm/boot/dts/stm32mp157c.dtsi
+++ b/arch/arm/boot/dts/stm32mp157c.dtsi
@@ -167,6 +167,16 @@
 			#reset-cells = <1>;
 		};
 
+		mdma1: dma@58000000 {
+			compatible = "st,stm32h7-mdma";
+			reg = <0x58000000 0x1000>;
+			interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc MDMA>;
+			#dma-cells = <5>;
+			dma-channels = <32>;
+			dma-requests = <48>;
+		};
+
 		usart1: serial@5c000000 {
 			compatible = "st,stm32h7-uart";
 			reg = <0x5c000000 0x400>;
-- 
2.7.4

Re: [PATCH v1 1/2] ARM: configs: stm32: Add MDMA support on STM32MP157C

[Alexandre Torgue]

Hi Pierre-Yves,

On 04/20/2018 11:15 AM, Pierre-Yves MORDRET wrote:
> This patch adds MDMA support on STM32MP157C
> 
> Signed-off-by: Pierre-Yves MORDRET <pierre-yves.mordret@st.com>
> ---
>    Version history:
>       v1:
>          * Initial
> ---
> ---
>   arch/arm/mach-stm32/Kconfig | 1 +
>   1 file changed, 1 insertion(+)
> 
> diff --git a/arch/arm/mach-stm32/Kconfig b/arch/arm/mach-stm32/Kconfig
> index 713c068..730feae 100644
> --- a/arch/arm/mach-stm32/Kconfig
> +++ b/arch/arm/mach-stm32/Kconfig
> @@ -46,6 +46,7 @@ if ARCH_MULTI_V7
>   
>   config MACH_STM32MP157
>   	bool "STMicroelectronics STM32MP157"
> +	select STM32_MDMA
>   	default y
>   
>   endif # ARMv7-A
> 

For patches located in mach-stm32, next time I prefer that you format 
commit header as following:

ARM: stm32: Add MDMA support on STM32MP157C

I don't see other issue, so don't resend for that, I will change it.

Regards
Alex

Re: [PATCH v1 0/2] Add MDMA Support on STM32MP157C

[Alexandre Torgue]

Hi,

On 04/20/2018 11:15 AM, Pierre-Yves MORDRET wrote:
> This patch adds MDMA support on STM32MP157C with configs and device tree.
> ---
>    Version history:
>       v1:
>          * Initial
> ---
> 
> Pierre-Yves MORDRET (2):
>    ARM: configs: stm32: Add MDMA support on STM32MP157C
>    ARM: dts: stm32: Add MDMA support on STM32MP157C
> 
>   arch/arm/boot/dts/stm32mp157c.dtsi | 10 ++++++++++
>   arch/arm/mach-stm32/Kconfig        |  1 +
>   2 files changed, 11 insertions(+)
> 

Series applied on stm32-next.
As said before I modified commit header for mach-stm32/Kconfig patch.

Regards
Alex