[PATCH v2 1/2] ARM: dts: stm32: Add pinmux nodes for DH electronics STM32MP13xx DHCOR SoM and DHSBC board
Patrice CHOTARD
patrice.chotard at foss.st.com
Fri Jun 14 14:02:50 CEST 2024
On 4/28/24 00:20, Marek Vasut wrote:
> Add new pinmux nodes for DH electronics STM32MP13xx DHCOR SoM and DHSBC board.
> The following pinmux nodes are added:
> - ADC pins
> - ADC CC pins
> - ETH1 pins
> - ETH2 pins
> - I2C5 pins
> - MCAN1 pins
> - MCAN2 pins
> - PWM13 pins
> - PWM5 pins
> - QSPI pins
> - SAI1 pins
> - SDMMC2 D4..D7 pins
> - SPI2 pins
> - SPI3 pins
> - UART4 pins
> - UART7 pins
> - USART1 pins
> - USART2 pins
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Patrice Chotard <patrice.chotard at foss.st.com>
> Cc: Patrick Delaunay <patrick.delaunay at foss.st.com>
> Cc: u-boot at dh-electronics.com
> Cc: uboot-stm32 at st-md-mailman.stormreply.com
> ---
> V2: Squash the pinmux patches into one megapatch
> ---
> arch/arm/dts/stm32mp13-pinctrl.dtsi | 483 ++++++++++++++++++++++++++++
> 1 file changed, 483 insertions(+)
>
> diff --git a/arch/arm/dts/stm32mp13-pinctrl.dtsi b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> index 27e0c382678..c01d39f03ea 100644
> --- a/arch/arm/dts/stm32mp13-pinctrl.dtsi
> +++ b/arch/arm/dts/stm32mp13-pinctrl.dtsi
> @@ -6,6 +6,12 @@
> #include <dt-bindings/pinctrl/stm32-pinfunc.h>
>
> &pinctrl {
> + adc1_pins_a: adc1-pins-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 3, ANALOG)>; /* ADC1 in12 */
> + };
> + };
> +
> adc1_usb_cc_pins_a: adc1-usb-cc-pins-0 {
> pins {
> pinmux = <STM32_PINMUX('F', 12, ANALOG)>, /* ADC1 in6 */
> @@ -13,6 +19,104 @@
> };
> };
>
> + adc1_usb_cc_pins_b: adc1-usb-cc-pins-1 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 5, ANALOG)>, /* ADC1_INP2 */
> + <STM32_PINMUX('F', 13, ANALOG)>; /* ADC1_INP11 */
> + };
> + };
> +
> + eth1_rgmii_pins_a: eth1-rgmii-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_RGMII_TXD0 */
> + <STM32_PINMUX('G', 14, AF11)>, /* ETH_RGMII_TXD1 */
> + <STM32_PINMUX('C', 2, AF11)>, /* ETH_RGMII_TXD2 */
> + <STM32_PINMUX('E', 5, AF10)>, /* ETH_RGMII_TXD3 */
> + <STM32_PINMUX('B', 11, AF11)>, /* ETH_RGMII_TX_CTL */
> + <STM32_PINMUX('C', 1, AF11)>, /* ETH_RGMII_GTX_CLK */
> + <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */
> + <STM32_PINMUX('G', 2, AF11)>; /* ETH_MDC */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <2>;
> + };
> +
> + pins2 {
> + pinmux = <STM32_PINMUX('C', 4, AF11)>, /* ETH_RGMII_RXD0 */
> + <STM32_PINMUX('C', 5, AF11)>, /* ETH_RGMII_RXD1 */
> + <STM32_PINMUX('B', 0, AF11)>, /* ETH_RGMII_RXD2 */
> + <STM32_PINMUX('B', 1, AF11)>, /* ETH_RGMII_RXD3 */
> + <STM32_PINMUX('A', 7, AF11)>, /* ETH_RGMII_RX_CTL */
> + <STM32_PINMUX('D', 7, AF10)>; /* ETH_RGMII_RX_CLK */
> + bias-disable;
> + };
> +
> + };
> +
> + eth1_rgmii_sleep_pins_a: eth1-rgmii-sleep-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('G', 13, ANALOG)>, /* ETH_RGMII_TXD0 */
> + <STM32_PINMUX('G', 14, ANALOG)>, /* ETH_RGMII_TXD1 */
> + <STM32_PINMUX('C', 2, ANALOG)>, /* ETH_RGMII_TXD2 */
> + <STM32_PINMUX('E', 5, ANALOG)>, /* ETH_RGMII_TXD3 */
> + <STM32_PINMUX('B', 11, ANALOG)>, /* ETH_RGMII_TX_CTL */
> + <STM32_PINMUX('C', 1, ANALOG)>, /* ETH_RGMII_GTX_CLK */
> + <STM32_PINMUX('A', 2, ANALOG)>, /* ETH_MDIO */
> + <STM32_PINMUX('G', 2, ANALOG)>, /* ETH_MDC */
> + <STM32_PINMUX('C', 4, ANALOG)>, /* ETH_RGMII_RXD0 */
> + <STM32_PINMUX('C', 5, ANALOG)>, /* ETH_RGMII_RXD1 */
> + <STM32_PINMUX('B', 0, ANALOG)>, /* ETH_RGMII_RXD1 */
> + <STM32_PINMUX('B', 1, ANALOG)>, /* ETH_RGMII_RXD1 */
> + <STM32_PINMUX('A', 7, ANALOG)>, /* ETH_RGMII_RX_CTL */
> + <STM32_PINMUX('D', 7, ANALOG)>; /* ETH_RGMII_RX_CLK */
> + };
> + };
> +
> + eth2_rgmii_pins_a: eth2-rgmii-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('F', 7, AF11)>, /* ETH_RGMII_TXD0 */
> + <STM32_PINMUX('G', 11, AF10)>, /* ETH_RGMII_TXD1 */
> + <STM32_PINMUX('G', 1, AF10)>, /* ETH_RGMII_TXD2 */
> + <STM32_PINMUX('E', 6, AF11)>, /* ETH_RGMII_TXD3 */
> + <STM32_PINMUX('F', 6, AF11)>, /* ETH_RGMII_TX_CTL */
> + <STM32_PINMUX('G', 3, AF10)>, /* ETH_RGMII_GTX_CLK */
> + <STM32_PINMUX('B', 6, AF11)>, /* ETH_MDIO */
> + <STM32_PINMUX('G', 5, AF10)>; /* ETH_MDC */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <2>;
> + };
> +
> + pins2 {
> + pinmux = <STM32_PINMUX('F', 4, AF11)>, /* ETH_RGMII_RXD0 */
> + <STM32_PINMUX('E', 2, AF10)>, /* ETH_RGMII_RXD1 */
> + <STM32_PINMUX('H', 6, AF12)>, /* ETH_RGMII_RXD2 */
> + <STM32_PINMUX('A', 8, AF11)>, /* ETH_RGMII_RXD3 */
> + <STM32_PINMUX('A', 12, AF11)>, /* ETH_RGMII_RX_CTL */
> + <STM32_PINMUX('H', 11, AF11)>; /* ETH_RGMII_RX_CLK */
> + bias-disable;
> + };
> + };
> +
> + eth2_rgmii_sleep_pins_a: eth2-rgmii-sleep-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('F', 7, ANALOG)>, /* ETH_RGMII_TXD0 */
> + <STM32_PINMUX('G', 11, ANALOG)>, /* ETH_RGMII_TXD1 */
> + <STM32_PINMUX('G', 11, ANALOG)>, /* ETH_RGMII_TXD2 */
> + <STM32_PINMUX('G', 11, ANALOG)>, /* ETH_RGMII_TXD3 */
> + <STM32_PINMUX('G', 8, ANALOG)>, /* ETH_RGMII_TX_CTL */
> + <STM32_PINMUX('F', 6, ANALOG)>, /* ETH_RGMII_GTX_CLK */
> + <STM32_PINMUX('B', 2, ANALOG)>, /* ETH_MDIO */
> + <STM32_PINMUX('G', 5, ANALOG)>, /* ETH_MDC */
> + <STM32_PINMUX('F', 4, ANALOG)>, /* ETH_RGMII_RXD0 */
> + <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_RXD1 */
> + <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_RXD2 */
> + <STM32_PINMUX('E', 2, ANALOG)>, /* ETH_RGMII_RXD3 */
> + <STM32_PINMUX('A', 12, ANALOG)>, /* ETH_RGMII_RX_CTL */
> + <STM32_PINMUX('H', 11, ANALOG)>; /* ETH_RGMII_RX_CLK */
> + };
> + };
> +
> i2c1_pins_a: i2c1-0 {
> pins {
> pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */
> @@ -47,6 +151,63 @@
> };
> };
>
> + i2c5_pins_b: i2c5-1 {
> + pins {
> + pinmux = <STM32_PINMUX('D', 1, AF4)>, /* I2C5_SCL */
> + <STM32_PINMUX('E', 13, AF4)>; /* I2C5_SDA */
> + bias-disable;
> + drive-open-drain;
> + slew-rate = <0>;
> + };
> + };
> +
> + i2c5_sleep_pins_b: i2c5-sleep-1 {
> + pins {
> + pinmux = <STM32_PINMUX('D', 1, ANALOG)>, /* I2C5_SCL */
> + <STM32_PINMUX('E', 13, ANALOG)>; /* I2C5_SDA */
> + };
> + };
> +
> + m_can1_pins_a: m-can1-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('G', 10, AF9)>; /* CAN1_TX */
> + slew-rate = <1>;
> + drive-push-pull;
> + bias-disable;
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 0, AF9)>; /* CAN1_RX */
> + bias-disable;
> + };
> + };
> +
> + m_can1_sleep_pins_a: m_can1-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('G', 10, ANALOG)>, /* CAN1_TX */
> + <STM32_PINMUX('D', 0, ANALOG)>; /* CAN1_RX */
> + };
> + };
> +
> + m_can2_pins_a: m-can2-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('G', 0, AF9)>; /* CAN2_TX */
> + slew-rate = <1>;
> + drive-push-pull;
> + bias-disable;
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('E', 0, AF9)>; /* CAN2_RX */
> + bias-disable;
> + };
> + };
> +
> + m_can2_sleep_pins_a: m_can2-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('G', 0, ANALOG)>, /* CAN2_TX */
> + <STM32_PINMUX('E', 0, ANALOG)>; /* CAN2_RX */
> + };
> + };
> +
> mcp23017_pins_a: mcp23017-0 {
> pins {
> pinmux = <STM32_PINMUX('G', 12, GPIO)>;
> @@ -84,6 +245,21 @@
> };
> };
>
> + pwm5_pins_a: pwm5-0 {
> + pins {
> + pinmux = <STM32_PINMUX('H', 12, AF2)>; /* TIM5_CH3 */
> + bias-pull-down;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + };
> +
> + pwm5_sleep_pins_a: pwm5-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('H', 12, ANALOG)>; /* TIM5_CH3 */
> + };
> + };
> +
> pwm8_pins_a: pwm8-0 {
> pins {
> pinmux = <STM32_PINMUX('E', 5, AF3)>; /* TIM8_CH3 */
> @@ -99,6 +275,21 @@
> };
> };
>
> + pwm13_pins_a: pwm13-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 6, AF9)>; /* TIM13_CH1 */
> + bias-pull-down;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + };
> +
> + pwm13_sleep_pins_a: pwm13-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 6, ANALOG)>; /* TIM13_CH1 */
> + };
> + };
> +
> pwm14_pins_a: pwm14-0 {
> pins {
> pinmux = <STM32_PINMUX('F', 9, AF9)>; /* TIM14_CH1 */
> @@ -114,6 +305,89 @@
> };
> };
>
> + qspi_clk_pins_a: qspi-clk-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <3>;
> + };
> + };
> +
> + qspi_clk_sleep_pins_a: qspi-clk-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 10, ANALOG)>; /* QSPI_CLK */
> + };
> + };
> +
> + qspi_bk1_pins_a: qspi-bk1-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
> + <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
> + <STM32_PINMUX('D', 11, AF9)>, /* QSPI_BK1_IO2 */
> + <STM32_PINMUX('H', 7, AF13)>; /* QSPI_BK1_IO3 */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <1>;
> + };
> + };
> +
> + qspi_bk1_sleep_pins_a: qspi-bk1-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 8, ANALOG)>, /* QSPI_BK1_IO0 */
> + <STM32_PINMUX('F', 9, ANALOG)>, /* QSPI_BK1_IO1 */
> + <STM32_PINMUX('D', 11, ANALOG)>, /* QSPI_BK1_IO2 */
> + <STM32_PINMUX('H', 7, ANALOG)>; /* QSPI_BK1_IO3 */
> + };
> + };
> +
> + qspi_cs1_pins_a: qspi-cs1-0 {
> + pins {
> + pinmux = <STM32_PINMUX('B', 2, AF9)>; /* QSPI_BK1_NCS */
> + bias-pull-up;
> + drive-push-pull;
> + slew-rate = <1>;
> + };
> + };
> +
> + qspi_cs1_sleep_pins_a: qspi-cs1-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('B', 2, ANALOG)>; /* QSPI_BK1_NCS */
> + };
> + };
> +
> + sai1a_pins_a: sai1a-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 4, AF12)>, /* SAI1_SCK_A */
> + <STM32_PINMUX('D', 6, AF6)>, /* SAI1_SD_A */
> + <STM32_PINMUX('E', 11, AF6)>; /* SAI1_FS_A */
> + slew-rate = <0>;
> + drive-push-pull;
> + bias-disable;
> + };
> + };
> +
> + sai1a_sleep_pins_a: sai1a-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* SAI1_SCK_A */
> + <STM32_PINMUX('D', 6, ANALOG)>, /* SAI1_SD_A */
> + <STM32_PINMUX('E', 11, ANALOG)>; /* SAI1_FS_A */
> + };
> + };
> +
> + sai1b_pins_a: sai1b-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 0, AF6)>; /* SAI1_SD_B */
> + bias-disable;
> + };
> + };
> +
> + sai1b_sleep_pins_a: sai1b-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 0, ANALOG)>; /* SAI1_SD_B */
> + };
> + };
> +
> sdmmc1_b4_pins_a: sdmmc1-b4-0 {
> pins {
> pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
> @@ -216,6 +490,73 @@
> };
> };
>
> + sdmmc2_d47_pins_a: sdmmc2-d47-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 0, AF10)>, /* SDMMC2_D4 */
> + <STM32_PINMUX('B', 9, AF10)>, /* SDMMC2_D5 */
> + <STM32_PINMUX('C', 6, AF10)>, /* SDMMC2_D6 */
> + <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
> + slew-rate = <1>;
> + drive-push-pull;
> + bias-pull-up;
> + };
> + };
> +
> + sdmmc2_d47_sleep_pins_a: sdmmc2-d47-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 0, ANALOG)>, /* SDMMC2_D4 */
> + <STM32_PINMUX('B', 9, ANALOG)>, /* SDMMC2_D5 */
> + <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC2_D6 */
> + <STM32_PINMUX('C', 7, ANALOG)>; /* SDMMC2_D7 */
> + };
> + };
> +
> + spi2_pins_a: spi2-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('B', 10, AF6)>, /* SPI2_SCK */
> + <STM32_PINMUX('H', 10, AF6)>; /* SPI2_MOSI */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <1>;
> + };
> +
> + pins2 {
> + pinmux = <STM32_PINMUX('B', 5, AF5)>; /* SPI2_MISO */
> + bias-disable;
> + };
> + };
> +
> + spi2_sleep_pins_a: spi2-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('B', 10, ANALOG)>, /* SPI2_SCK */
> + <STM32_PINMUX('B', 5, ANALOG)>, /* SPI2_MISO */
> + <STM32_PINMUX('H', 10, ANALOG)>; /* SPI2_MOSI */
> + };
> + };
> +
> + spi3_pins_a: spi3-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('H', 13, AF6)>, /* SPI3_SCK */
> + <STM32_PINMUX('F', 1, AF5)>; /* SPI3_MOSI */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <1>;
> + };
> +
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 4, AF5)>; /* SPI3_MISO */
> + bias-disable;
> + };
> + };
> +
> + spi3_sleep_pins_a: spi3-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('H', 13, ANALOG)>, /* SPI3_SCK */
> + <STM32_PINMUX('D', 4, ANALOG)>, /* SPI3_MISO */
> + <STM32_PINMUX('F', 1, ANALOG)>; /* SPI3_MOSI */
> + };
> + };
> +
> spi5_pins_a: spi5-0 {
> pins1 {
> pinmux = <STM32_PINMUX('H', 7, AF6)>, /* SPI5_SCK */
> @@ -276,6 +617,77 @@
> };
> };
>
> + uart4_pins_b: uart4-1 {
> + pins1 {
> + pinmux = <STM32_PINMUX('A', 9, AF8)>; /* UART4_TX */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */
> + bias-pull-up;
> + };
> + };
> +
> + uart4_idle_pins_b: uart4-idle-1 {
> + pins1 {
> + pinmux = <STM32_PINMUX('A', 9, ANALOG)>; /* UART4_TX */
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 8, AF8)>; /* UART4_RX */
> + bias-pull-up;
> + };
> + };
> +
> + uart4_sleep_pins_b: uart4-sleep-1 {
> + pins {
> + pinmux = <STM32_PINMUX('A', 9, ANALOG)>, /* UART4_TX */
> + <STM32_PINMUX('D', 8, ANALOG)>; /* UART4_RX */
> + };
> + };
> +
> + uart7_pins_a: uart7-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('H', 2, AF8)>, /* UART7_TX */
> + <STM32_PINMUX('B', 12, AF7)>; /* UART7_RTS */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('E', 10, AF7)>, /* UART7_RX */
> + <STM32_PINMUX('G', 7, AF8)>; /* UART7_CTS_NSS */
> + bias-disable;
> + };
> + };
> +
> + uart7_idle_pins_a: uart7-idle-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('H', 2, ANALOG)>, /* UART7_TX */
> + <STM32_PINMUX('G', 7, ANALOG)>; /* UART7_CTS_NSS */
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('B', 12, AF7)>; /* UART7_RTS */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + pins3 {
> + pinmux = <STM32_PINMUX('E', 10, AF7)>; /* UART7_RX */
> + bias-disable;
> + };
> + };
> +
> + uart7_sleep_pins_a: uart7-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('H', 2, ANALOG)>, /* UART7_TX */
> + <STM32_PINMUX('B', 12, ANALOG)>, /* UART7_RTS */
> + <STM32_PINMUX('E', 10, ANALOG)>, /* UART7_RX */
> + <STM32_PINMUX('G', 7, ANALOG)>; /* UART7_CTS_NSS */
> + };
> + };
> +
> uart8_pins_a: uart8-0 {
> pins1 {
> pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
> @@ -347,6 +759,36 @@
> };
> };
>
> + usart1_pins_b: usart1-1 {
> + pins1 {
> + pinmux = <STM32_PINMUX('C', 0, AF7)>; /* USART1_TX */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 14, AF7)>; /* USART1_RX */
> + bias-pull-up;
> + };
> + };
> +
> + usart1_idle_pins_b: usart1-idle-1 {
> + pins1 {
> + pinmux = <STM32_PINMUX('C', 0, ANALOG)>; /* USART1_TX */
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 14, AF7)>; /* USART1_RX */
> + bias-pull-up;
> + };
> + };
> +
> + usart1_sleep_pins_b: usart1-sleep-1 {
> + pins {
> + pinmux = <STM32_PINMUX('C', 0, ANALOG)>, /* USART1_TX */
> + <STM32_PINMUX('D', 14, ANALOG)>; /* USART1_RX */
> + };
> + };
> +
> usart2_pins_a: usart2-0 {
> pins1 {
> pinmux = <STM32_PINMUX('H', 12, AF1)>, /* USART2_TX */
> @@ -387,4 +829,45 @@
> <STM32_PINMUX('E', 11, ANALOG)>; /* USART2_CTS_NSS */
> };
> };
> +
> + usart2_pins_b: usart2-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('F', 11, AF1)>, /* USART2_TX */
> + <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('D', 15, AF1)>, /* USART2_RX */
> + <STM32_PINMUX('E', 15, AF3)>; /* USART2_CTS_NSS */
> + bias-disable;
> + };
> + };
> +
> + usart2_idle_pins_b: usart2-idle-0 {
> + pins1 {
> + pinmux = <STM32_PINMUX('F', 11, ANALOG)>, /* USART2_TX */
> + <STM32_PINMUX('E', 15, ANALOG)>; /* USART2_CTS_NSS */
> + };
> + pins2 {
> + pinmux = <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */
> + bias-disable;
> + drive-push-pull;
> + slew-rate = <0>;
> + };
> + pins3 {
> + pinmux = <STM32_PINMUX('D', 15, AF1)>; /* USART2_RX */
> + bias-disable;
> + };
> + };
> +
> + usart2_sleep_pins_b: usart2-sleep-0 {
> + pins {
> + pinmux = <STM32_PINMUX('F', 11, ANALOG)>, /* USART2_TX */
> + <STM32_PINMUX('A', 1, ANALOG)>, /* USART2_RTS */
> + <STM32_PINMUX('D', 15, ANALOG)>, /* USART2_RX */
> + <STM32_PINMUX('E', 15, ANALOG)>; /* USART2_CTS_NSS */
> + };
> + };
> };
Applied to u-boot-stm32/next
Thanks
Patrice
More information about the U-Boot
mailing list