Re: [PATCH] ARM: dts: stm32: set i2c4 bus freq to 400KHz on stm32mp15 DK boards

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Hi Alain

On 2/10/20 6:17 PM, Alain Volmat wrote:
On DK boards, all I2C4 bus slaves supports I2C Fast Mode hence setting
the bus frequency to 400 KHz.

Signed-off-by: Alain Volmat <alain.volmat@xxxxxx>
---
  arch/arm/boot/dts/stm32mp15xx-dkx.dtsi | 1 +
  1 file changed, 1 insertion(+)

diff --git a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
index 7f5fcb2c5b03..2521f428ae67 100644
--- a/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
+++ b/arch/arm/boot/dts/stm32mp15xx-dkx.dtsi
@@ -221,6 +221,7 @@
  	pinctrl-1 = <&i2c4_pins_sleep_a>;
  	i2c-scl-rising-time-ns = <185>;
  	i2c-scl-falling-time-ns = <20>;
+	clock-frequency = <400000>;
  	status = "okay";
  	/* spare dmas for other usage */
  	/delete-property/dmas;


Applied on stm32-next.

Thanks.
Alex



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