diff options
| author | Marek Vasut <[email protected]> | 2020-04-22 12:46:06 +0200 |
|---|---|---|
| committer | Alexandre Torgue <[email protected]> | 2020-04-29 09:50:43 +0200 |
| commit | 077e0638fc8384c07d9647b9f73ec0d49b2f910e (patch) | |
| tree | 4dede6d5affbd92abbe754ac3c8caf4f893f670a | |
| parent | 7dd5cbba42c93897d43f9ad21e5e3e8069c21bfc (diff) | |
ARM: dts: stm32: Add alternate pinmux for USART2 pins on stm32mp15
Add mux option for USART2 pins, this is used on AV96 board.
Reviewed-by: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Marek Vasut <[email protected]>
Cc: Alexandre Torgue <[email protected]>
Cc: Manivannan Sadhasivam <[email protected]>
Cc: Maxime Coquelin <[email protected]>
Cc: Patrice Chotard <[email protected]>
Cc: Patrick Delaunay <[email protected]>
Cc: [email protected]
To: [email protected]
Signed-off-by: Alexandre Torgue <[email protected]>
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index 0f9a6b1325f9..f4bf87bd9b7e 100644 --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi @@ -1389,6 +1389,30 @@ }; }; + usart2_pins_a: usart2-0 { + pins1 { + pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */ + <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */ + <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */ + bias-disable; + }; + }; + + usart2_sleep_pins_a: usart2-sleep-0 { + pins { + pinmux = <STM32_PINMUX('F', 5, ANALOG)>, /* USART2_TX */ + <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */ + <STM32_PINMUX('D', 6, ANALOG)>, /* USART2_RX */ + <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */ + }; + }; + usart3_pins_a: usart3-0 { pins1 { pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */ |