soc: arm: stm32l1: Add UART4 and UART5 supports (c2b2aad8) · Commits · Wenxi XU / zephyr

drivers/pinmux/stm32/pinmux_stm32l1x.h

+8 −0

Original line number	Diff line number	Diff line
		@@ -163,10 +163,18 @@
		(STM32_PINMUX_ALT_FUNC_2 \| STM32_PUSHPULL_NOPULL)
		#define STM32L1X_PINMUX_FUNC_PC10_USART3_TX \
		(STM32_PINMUX_ALT_FUNC_7 \| STM32_PUSHPULL_PULLUP)
		#define STM32L1X_PINMUX_FUNC_PC10_UART4_TX \
		(STM32_PINMUX_ALT_FUNC_8 \| STM32_PUSHPULL_PULLUP)
		#define STM32L1X_PINMUX_FUNC_PC11_USART3_RX \
		(STM32_PINMUX_ALT_FUNC_7 \| STM32_PUPDR_NO_PULL)
		#define STM32L1X_PINMUX_FUNC_PC11_UART4_RX \
		(STM32_PINMUX_ALT_FUNC_8 \| STM32_PUPDR_NO_PULL)
		#define STM32L1X_PINMUX_FUNC_PC12_UART5_TX \
		(STM32_PINMUX_ALT_FUNC_8 \| STM32_PUSHPULL_PULLUP)

		/* Port D */
		#define STM32L1X_PINMUX_FUNC_PD2_UART5_RX \
		(STM32_PINMUX_ALT_FUNC_8 \| STM32_PUPDR_NO_PULL)
		#define STM32L1X_PINMUX_FUNC_PD5_USART2_TX \
		(STM32_PINMUX_ALT_FUNC_7 \| STM32_PUSHPULL_PULLUP)
		#define STM32L1X_PINMUX_FUNC_PD6_USART2_RX \

+18 −0

Original line number	Diff line number	Diff line
		@@ -55,6 +55,24 @@
		label = "UART_3";
		};

		uart4: serial@40004c00 {
		compatible = "st,stm32-uart";
		reg = <0x40004c00 0x400>;
		clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00080000>;
		interrupts = <48 0>;
		status = "disabled";
		label = "UART_4";
		};

		uart5: serial@40005000 {
		compatible = "st,stm32-uart";
		reg = <0x40005000 0x400>;
		clocks = <&rcc STM32_CLOCK_BUS_APB1 0x00100000>;
		interrupts = <49 0>;
		status = "disabled";
		label = "UART_5";
		};

		i2c1: i2c@40005400 {
		compatible = "st,stm32-i2c-v1";
		clock-frequency = <I2C_BITRATE_STANDARD>;