Re: [PATCH 1/7] ARM: dts: stm32: change USART1 clock to an SCMI clock on stm32mp15 boards

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Hi Valentin

On 3/27/23 17:29, Valentin Caron wrote:
On ST stm32mp15 boards, change clock of USART1 node to SCMI clock
"CK_SCMI_USART1"

I'll change commit title and message as your patch doesn't target STM43MP15 boards but STM32MP15 SCMI boards.

Cheers
Alex



Signed-off-by: Valentin Caron <valentin.caron@xxxxxxxxxxx>
---
  arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts | 4 ++++
  arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts | 4 ++++
  arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts | 4 ++++
  arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts | 4 ++++
  4 files changed, 16 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts
index e539cc80bef8..5c8164c10e46 100644
--- a/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157a-dk1-scmi.dts
@@ -77,3 +77,7 @@ &rng1 {
  &rtc {
  	clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
  };
+
+&usart1 {
+	clocks = <&scmi_clk CK_SCMI_USART1>;
+};
diff --git a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts
index 97e4f94b0a24..2c9a207a9d49 100644
--- a/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157c-dk2-scmi.dts
@@ -83,3 +83,7 @@ &rng1 {
  &rtc {
  	clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
  };
+
+&usart1 {
+	clocks = <&scmi_clk CK_SCMI_USART1>;
+};
diff --git a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts
index 9cf0a44d2f47..21c8169f0e82 100644
--- a/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ed1-scmi.dts
@@ -82,3 +82,7 @@ &rng1 {
  &rtc {
  	clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
  };
+
+&usart1 {
+	clocks = <&scmi_clk CK_SCMI_USART1>;
+};
diff --git a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts
index 3b9dd6f4ccc9..0084abbeb60e 100644
--- a/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts
+++ b/arch/arm/boot/dts/stm32mp157c-ev1-scmi.dts
@@ -88,3 +88,7 @@ &rng1 {
  &rtc {
  	clocks = <&scmi_clk CK_SCMI_RTCAPB>, <&scmi_clk CK_SCMI_RTC>;
  };
+
+&usart1 {
+	clocks = <&scmi_clk CK_SCMI_USART1>;
+};




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