Commit dcbce56c authored by Valentin Caron's avatar Valentin Caron Committed by Alexandre Torgue
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ARM: dts: stm32: fix slew-rate of USART2 on stm32mp15xx-dkx 



On stm32mp15xx-dkx boards:
- Fix slew-rate of USART 2 to 0 like other USARTs, because frequency of
USART pins doesn't exceed 10Mhz.

Signed-off-by: default avatarValentin Caron <valentin.caron@foss.st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 76afff43

arch/arm/boot/dts/stm32mp15-pinctrl.dtsi

+2 −2
Original line number Diff line number Diff line
@@ -2178,7 +2178,7 @@ pins1 { 
				 <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */

			bias-disable;

			drive-push-pull;

			slew-rate = <3>;

			slew-rate = <0>;

		};

		pins2 {

			pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
@@ -2196,7 +2196,7 @@ pins2 { 
			pinmux = <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */

			bias-disable;

			drive-push-pull;

			slew-rate = <3>;

			slew-rate = <0>;

		};

		pins3 {

			pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */