@@ -2270,6 +2270,47 @@ pins {
};
};
+ 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 */
Add another mux option for UART3 pins, this is used on DRC Compact board. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Alexandre Torgue <alexandre.torgue@foss.st.com> Cc: linux-stm32@st-md-mailman.stormreply.com To: linux-arm-kernel@lists.infradead.org --- V2: No change V3: No change --- arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 41 ++++++++++++++++++++++++ 1 file changed, 41 insertions(+)