Mirrors/u-boot
2
0
Fork 0
mirror of https://github.com/AsahiLinux/u-boot synced 2024-09-23 08:01:59 +00:00
Code Issues Projects Releases Packages Wiki Activity

ARM: dts: stm32: Add alternate pinmux for UART3 pins

Browse source 
Add another mux option for UART3 pins, this is used on DRC Compact board.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
This commit is contained in:
Marek Vasut 2022-06-13 11:55:16 +02:00 committed by Patrick Delaunay
parent 8b91f28bc8
commit 40beedb052
1 changed files with 41 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

41
arch/arm/dts/stm32mp15-pinctrl.dtsi
View file

@ -2134,6 +2134,47 @@
};
};
usart3_pins_e: usart3-4 {
pins1 {
pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
<STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
pinmux = <STM32_PINMUX('B', 11, AF7)>, /* USART3_RX */
<STM32_PINMUX('D', 11, AF7)>; /* USART3_CTS_NSS */
bias-pull-up;
};
};
usart3_idle_pins_e: usart3-idle-4 {
pins1 {
pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
<STM32_PINMUX('D', 11, 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', 11, AF7)>; /* USART3_RX */
bias-pull-up;
};
};
usart3_sleep_pins_e: usart3-sleep-4 {
pins {
pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* USART3_TX */
<STM32_PINMUX('G', 8, ANALOG)>, /* USART3_RTS */
<STM32_PINMUX('D', 11, ANALOG)>, /* USART3_CTS_NSS */
<STM32_PINMUX('B', 11, ANALOG)>; /* USART3_RX */
};
};
usbotg_hs_pins_a: usbotg-hs-0 {
pins {
pinmux = <STM32_PINMUX('A', 10, ANALOG)>; /* OTG_ID */