diff options
Diffstat (limited to 'arch/arm/boot/dts/stm32mp15-pinctrl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index 7b4249ed1983..060baa8b7e9d 100644 --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi @@ -1891,10 +1891,15 @@ usart2_idle_pins_c: usart2-idle-2 { pins1 { pinmux = <STM32_PINMUX('D', 5, ANALOG)>, /* USART2_TX */ - <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */ <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */ }; pins2 { + pinmux = <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */ + bias-disable; + drive-push-pull; + slew-rate = <3>; + }; + pins3 { pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */ bias-disable; }; @@ -1940,10 +1945,15 @@ usart3_idle_pins_b: usart3-idle-1 { pins1 { pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */ - <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */ <STM32_PINMUX('I', 10, ANALOG)>; /* USART3_CTS_NSS */ }; pins2 { + pinmux = <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins3 { pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */ bias-disable; }; @@ -1976,10 +1986,15 @@ usart3_idle_pins_c: usart3-idle-2 { pins1 { pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */ - <STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */ <STM32_PINMUX('B', 13, ANALOG)>; /* USART3_CTS_NSS */ }; pins2 { + pinmux = <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins3 { pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */ bias-disable; }; |