diff mbox series

ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157

Message ID 20191025130122.11407-1-alexandre.torgue@st.com (mailing list archive)
State Mainlined
Commit 86ec2e1739aa1d6565888b4b2059fa47354e1a89
Headers show
Series ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157 | expand

Commit Message

Alexandre Torgue Oct. 25, 2019, 1:01 p.m. UTC
From: Patrice Chotard <patrice.chotard@st.com>

Relax qspi pins slew-rate to minimize peak currents.

Fixes: 844030057339 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>

---

Hi Arnd, Olof and Kevin,

Can you please consider this fix in v5.4 cycle ?

Thanks

Alex

Comments

patchwork-bot+linux-soc@kernel.org Oct. 25, 2019, 3:22 p.m. UTC | #1
Hello:

This patch was applied to soc/soc.git (refs/heads/for-next).

On Fri, 25 Oct 2019 15:01:22 +0200 you wrote:
> From: Patrice Chotard <patrice.chotard@st.com>
> 
> Relax qspi pins slew-rate to minimize peak currents.
> 
> Fixes: 844030057339 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board")
> 
> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
> 
> [...]


Here is a summary with links:
  - ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
    https://git.kernel.org/soc/soc/c/7786b3f142775bc51fe5e95e41dafe4576837d05

You are awesome, thank you!
Olof Johansson Oct. 25, 2019, 3:36 p.m. UTC | #2
Hi,

On Fri, Oct 25, 2019 at 8:22 AM <patchwork-bot+linux-soc@kernel.org> wrote:
>
> Hello:
>
> This patch was applied to soc/soc.git (refs/heads/for-next).

The branch reporting is imprecise -- I applied this to arm/fixes,
which is also merged into for-next.


-Olof

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Alexandre Torgue Oct. 25, 2019, 3:38 p.m. UTC | #3
Thanks Olof.

I was wondering if I missed something in commit title.

alex

On 10/25/19 5:36 PM, Olof Johansson wrote:
> Hi,
> 
> On Fri, Oct 25, 2019 at 8:22 AM <patchwork-bot+linux-soc@kernel.org> wrote:
>>
>> Hello:
>>
>> This patch was applied to soc/soc.git (refs/heads/for-next).
> 
> The branch reporting is imprecise -- I applied this to arm/fixes,
> which is also merged into for-next.
> 
> 
> -Olof
> 

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diff mbox series

Patch

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index e4a0d51ec3a8..0a3a7d66737b 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -609,13 +609,13 @@ 
 						 <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
 					bias-disable;
 					drive-push-pull;
-					slew-rate = <3>;
+					slew-rate = <1>;
 				};
 				pins2 {
 					pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
 					bias-pull-up;
 					drive-push-pull;
-					slew-rate = <3>;
+					slew-rate = <1>;
 				};
 			};
 
@@ -637,13 +637,13 @@ 
 						 <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
 					bias-disable;
 					drive-push-pull;
-					slew-rate = <3>;
+					slew-rate = <1>;
 				};
 				pins2 {
 					pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
 					bias-pull-up;
 					drive-push-pull;
-					slew-rate = <3>;
+					slew-rate = <1>;
 				};
 			};