diff options
Diffstat (limited to 'arch/arm/boot/dts/stm32f4-pinctrl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32f4-pinctrl.dtsi | 453 |
1 files changed, 453 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f4-pinctrl.dtsi b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi new file mode 100644 index 000000000..4774163af --- /dev/null +++ b/arch/arm/boot/dts/stm32f4-pinctrl.dtsi @@ -0,0 +1,453 @@ +/* + * Copyright 2017 - Alexandre Torgue <alexandre.torgue@st.com> + * + * This file is dual-licensed: you can use it either under the terms + * of the GPL or the X11 license, at your option. Note that this dual + * licensing only applies to this file, and not this project as a + * whole. + * + * a) This file is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This file is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * Or, alternatively, + * + * b) Permission is hereby granted, free of charge, to any person + * obtaining a copy of this software and associated documentation + * files (the "Software"), to deal in the Software without + * restriction, including without limitation the rights to use, + * copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following + * conditions: + * + * The above copyright notice and this permission notice shall be + * included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES + * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT + * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ + +#include <dt-bindings/pinctrl/stm32-pinfunc.h> +#include <dt-bindings/mfd/stm32f4-rcc.h> + +/ { + soc { + pinctrl: pin-controller { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x40020000 0x3000>; + interrupt-parent = <&exti>; + st,syscfg = <&syscfg 0x8>; + pins-are-numbered; + + gpioa: gpio@40020000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOA)>; + st,bank-name = "GPIOA"; + }; + + gpiob: gpio@40020400 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x400 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOB)>; + st,bank-name = "GPIOB"; + }; + + gpioc: gpio@40020800 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x800 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOC)>; + st,bank-name = "GPIOC"; + }; + + gpiod: gpio@40020c00 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0xc00 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOD)>; + st,bank-name = "GPIOD"; + }; + + gpioe: gpio@40021000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOE)>; + st,bank-name = "GPIOE"; + }; + + gpiof: gpio@40021400 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1400 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOF)>; + st,bank-name = "GPIOF"; + }; + + gpiog: gpio@40021800 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1800 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOG)>; + st,bank-name = "GPIOG"; + }; + + gpioh: gpio@40021c00 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1c00 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOH)>; + st,bank-name = "GPIOH"; + }; + + gpioi: gpio@40022000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOI)>; + st,bank-name = "GPIOI"; + }; + + gpioj: gpio@40022400 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2400 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOJ)>; + st,bank-name = "GPIOJ"; + }; + + gpiok: gpio@40022800 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2800 0x400>; + clocks = <&rcc 0 STM32F4_AHB1_CLOCK(GPIOK)>; + st,bank-name = "GPIOK"; + }; + + usart1_pins_a: usart1-0 { + pins1 { + pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('A', 10, AF7)>; /* USART1_RX */ + bias-disable; + }; + }; + + usart3_pins_a: usart3-0 { + pins1 { + pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('B', 11, AF7)>; /* USART3_RX */ + bias-disable; + }; + }; + + usbotg_fs_pins_a: usbotg-fs-0 { + pins { + pinmux = <STM32_PINMUX('A', 10, AF10)>, /* OTG_FS_ID */ + <STM32_PINMUX('A', 11, AF10)>, /* OTG_FS_DM */ + <STM32_PINMUX('A', 12, AF10)>; /* OTG_FS_DP */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_fs_pins_b: usbotg-fs-1 { + pins { + pinmux = <STM32_PINMUX('B', 12, AF12)>, /* OTG_HS_ID */ + <STM32_PINMUX('B', 14, AF12)>, /* OTG_HS_DM */ + <STM32_PINMUX('B', 15, AF12)>; /* OTG_HS_DP */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_hs_pins_a: usbotg-hs-0 { + pins { + pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT*/ + <STM32_PINMUX('I', 11, AF10)>, /* OTG_HS_ULPI_DIR */ + <STM32_PINMUX('C', 0, AF10)>, /* OTG_HS_ULPI_STP */ + <STM32_PINMUX('A', 5, AF10)>, /* OTG_HS_ULPI_CK */ + <STM32_PINMUX('A', 3, AF10)>, /* OTG_HS_ULPI_D0 */ + <STM32_PINMUX('B', 0, AF10)>, /* OTG_HS_ULPI_D1 */ + <STM32_PINMUX('B', 1, AF10)>, /* OTG_HS_ULPI_D2 */ + <STM32_PINMUX('B', 10, AF10)>, /* OTG_HS_ULPI_D3 */ + <STM32_PINMUX('B', 11, AF10)>, /* OTG_HS_ULPI_D4 */ + <STM32_PINMUX('B', 12, AF10)>, /* OTG_HS_ULPI_D5 */ + <STM32_PINMUX('B', 13, AF10)>, /* OTG_HS_ULPI_D6 */ + <STM32_PINMUX('B', 5, AF10)>; /* OTG_HS_ULPI_D7 */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + ethernet_mii: mii-0 { + pins { + pinmux = <STM32_PINMUX('G', 13, AF11)>, /* ETH_MII_TXD0_ETH_RMII_TXD0 */ + <STM32_PINMUX('G', 14, AF11)>, /* ETH_MII_TXD1_ETH_RMII_TXD1 */ + <STM32_PINMUX('C', 2, AF11)>, /* ETH_MII_TXD2 */ + <STM32_PINMUX('B', 8, AF11)>, /* ETH_MII_TXD3 */ + <STM32_PINMUX('C', 3, AF11)>, /* ETH_MII_TX_CLK */ + <STM32_PINMUX('G', 11,AF11)>, /* ETH_MII_TX_EN_ETH_RMII_TX_EN */ + <STM32_PINMUX('A', 2, AF11)>, /* ETH_MDIO */ + <STM32_PINMUX('C', 1, AF11)>, /* ETH_MDC */ + <STM32_PINMUX('A', 1, AF11)>, /* ETH_MII_RX_CLK_ETH_RMII_REF_CLK */ + <STM32_PINMUX('A', 7, AF11)>, /* ETH_MII_RX_DV_ETH_RMII_CRS_DV */ + <STM32_PINMUX('C', 4, AF11)>, /* ETH_MII_RXD0_ETH_RMII_RXD0 */ + <STM32_PINMUX('C', 5, AF11)>, /* ETH_MII_RXD1_ETH_RMII_RXD1 */ + <STM32_PINMUX('H', 6, AF11)>, /* ETH_MII_RXD2 */ + <STM32_PINMUX('H', 7, AF11)>; /* ETH_MII_RXD3 */ + slew-rate = <2>; + }; + }; + + adc3_in8_pin: adc-200 { + pins { + pinmux = <STM32_PINMUX('F', 10, ANALOG)>; + }; + }; + + pwm1_pins: pwm1-0 { + pins { + pinmux = <STM32_PINMUX('A', 8, AF1)>, /* TIM1_CH1 */ + <STM32_PINMUX('B', 13, AF1)>, /* TIM1_CH1N */ + <STM32_PINMUX('B', 12, AF1)>; /* TIM1_BKIN */ + }; + }; + + pwm3_pins: pwm3-0 { + pins { + pinmux = <STM32_PINMUX('B', 4, AF2)>, /* TIM3_CH1 */ + <STM32_PINMUX('B', 5, AF2)>; /* TIM3_CH2 */ + }; + }; + + i2c1_pins: i2c1-0 { + pins { + pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1_SDA */ + <STM32_PINMUX('B', 6, AF4)>; /* I2C1_SCL */ + bias-disable; + drive-open-drain; + slew-rate = <3>; + }; + }; + + ltdc_pins_a: ltdc-0 { + pins { + pinmux = <STM32_PINMUX('I', 12, AF14)>, /* LCD_HSYNC */ + <STM32_PINMUX('I', 13, AF14)>, /* LCD_VSYNC */ + <STM32_PINMUX('I', 14, AF14)>, /* LCD_CLK */ + <STM32_PINMUX('I', 15, AF14)>, /* LCD_R0 */ + <STM32_PINMUX('J', 0, AF14)>, /* LCD_R1 */ + <STM32_PINMUX('J', 1, AF14)>, /* LCD_R2 */ + <STM32_PINMUX('J', 2, AF14)>, /* LCD_R3 */ + <STM32_PINMUX('J', 3, AF14)>, /* LCD_R4 */ + <STM32_PINMUX('J', 4, AF14)>, /* LCD_R5 */ + <STM32_PINMUX('J', 5, AF14)>, /* LCD_R6*/ + <STM32_PINMUX('J', 6, AF14)>, /* LCD_R7 */ + <STM32_PINMUX('J', 7, AF14)>, /* LCD_G0 */ + <STM32_PINMUX('J', 8, AF14)>, /* LCD_G1 */ + <STM32_PINMUX('J', 9, AF14)>, /* LCD_G2 */ + <STM32_PINMUX('J', 10, AF14)>, /* LCD_G3 */ + <STM32_PINMUX('J', 11, AF14)>, /* LCD_G4 */ + <STM32_PINMUX('J', 12, AF14)>, /* LCD_B0 */ + <STM32_PINMUX('J', 13, AF14)>, /* LCD_B1 */ + <STM32_PINMUX('J', 14, AF14)>, /* LCD_B2 */ + <STM32_PINMUX('J', 15, AF14)>, /* LCD_B3*/ + <STM32_PINMUX('K', 0, AF14)>, /* LCD_G5 */ + <STM32_PINMUX('K', 1, AF14)>, /* LCD_G6 */ + <STM32_PINMUX('K', 2, AF14)>, /* LCD_G7 */ + <STM32_PINMUX('K', 3, AF14)>, /* LCD_B4 */ + <STM32_PINMUX('K', 4, AF14)>, /* LCD_B5 */ + <STM32_PINMUX('K', 5, AF14)>, /* LCD_B6 */ + <STM32_PINMUX('K', 6, AF14)>, /* LCD_B7 */ + <STM32_PINMUX('K', 7, AF14)>; /* LCD_DE */ + slew-rate = <2>; + }; + }; + + ltdc_pins_b: ltdc-1 { + pins { + pinmux = <STM32_PINMUX('C', 6, AF14)>, + /* LCD_HSYNC */ + <STM32_PINMUX('A', 4, AF14)>, + /* LCD_VSYNC */ + <STM32_PINMUX('G', 7, AF14)>, + /* LCD_CLK */ + <STM32_PINMUX('C', 10, AF14)>, + /* LCD_R2 */ + <STM32_PINMUX('B', 0, AF9)>, + /* LCD_R3 */ + <STM32_PINMUX('A', 11, AF14)>, + /* LCD_R4 */ + <STM32_PINMUX('A', 12, AF14)>, + /* LCD_R5 */ + <STM32_PINMUX('B', 1, AF9)>, + /* LCD_R6*/ + <STM32_PINMUX('G', 6, AF14)>, + /* LCD_R7 */ + <STM32_PINMUX('A', 6, AF14)>, + /* LCD_G2 */ + <STM32_PINMUX('G', 10, AF9)>, + /* LCD_G3 */ + <STM32_PINMUX('B', 10, AF14)>, + /* LCD_G4 */ + <STM32_PINMUX('D', 6, AF14)>, + /* LCD_B2 */ + <STM32_PINMUX('G', 11, AF14)>, + /* LCD_B3*/ + <STM32_PINMUX('B', 11, AF14)>, + /* LCD_G5 */ + <STM32_PINMUX('C', 7, AF14)>, + /* LCD_G6 */ + <STM32_PINMUX('D', 3, AF14)>, + /* LCD_G7 */ + <STM32_PINMUX('G', 12, AF9)>, + /* LCD_B4 */ + <STM32_PINMUX('A', 3, AF14)>, + /* LCD_B5 */ + <STM32_PINMUX('B', 8, AF14)>, + /* LCD_B6 */ + <STM32_PINMUX('B', 9, AF14)>, + /* LCD_B7 */ + <STM32_PINMUX('F', 10, AF14)>; + /* LCD_DE */ + slew-rate = <2>; + }; + }; + + spi5_pins: spi5-0 { + pins1 { + pinmux = <STM32_PINMUX('F', 7, AF5)>, + /* SPI5_CLK */ + <STM32_PINMUX('F', 9, AF5)>; + /* SPI5_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('F', 8, AF5)>; + /* SPI5_MISO */ + bias-disable; + }; + }; + + i2c3_pins: i2c3-0 { + pins { + pinmux = <STM32_PINMUX('C', 9, AF4)>, + /* I2C3_SDA */ + <STM32_PINMUX('A', 8, AF4)>; + /* I2C3_SCL */ + bias-disable; + drive-open-drain; + slew-rate = <3>; + }; + }; + + dcmi_pins: dcmi-0 { + pins { + pinmux = <STM32_PINMUX('A', 4, AF13)>, /* DCMI_HSYNC */ + <STM32_PINMUX('B', 7, AF13)>, /* DCMI_VSYNC */ + <STM32_PINMUX('A', 6, AF13)>, /* DCMI_PIXCLK */ + <STM32_PINMUX('C', 6, AF13)>, /* DCMI_D0 */ + <STM32_PINMUX('C', 7, AF13)>, /* DCMI_D1 */ + <STM32_PINMUX('C', 8, AF13)>, /* DCMI_D2 */ + <STM32_PINMUX('C', 9, AF13)>, /* DCMI_D3 */ + <STM32_PINMUX('C', 11, AF13)>, /*DCMI_D4 */ + <STM32_PINMUX('D', 3, AF13)>, /* DCMI_D5 */ + <STM32_PINMUX('B', 8, AF13)>, /* DCMI_D6 */ + <STM32_PINMUX('E', 6, AF13)>, /* DCMI_D7 */ + <STM32_PINMUX('C', 10, AF13)>, /* DCMI_D8 */ + <STM32_PINMUX('C', 12, AF13)>, /* DCMI_D9 */ + <STM32_PINMUX('D', 6, AF13)>, /* DCMI_D10 */ + <STM32_PINMUX('D', 2, AF13)>; /* DCMI_D11 */ + bias-disable; + drive-push-pull; + slew-rate = <3>; + }; + }; + + sdio_pins: sdio-pins-0 { + pins { + pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */ + <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */ + <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */ + <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */ + <STM32_PINMUX('C', 12, AF12)>, /* SDIO_CK */ + <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */ + drive-push-pull; + slew-rate = <2>; + }; + }; + + sdio_pins_od: sdio-pins-od-0 { + pins1 { + pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDIO_D0 */ + <STM32_PINMUX('C', 9, AF12)>, /* SDIO_D1 */ + <STM32_PINMUX('C', 10, AF12)>, /* SDIO_D2 */ + <STM32_PINMUX('C', 11, AF12)>, /* SDIO_D3 */ + <STM32_PINMUX('C', 12, AF12)>; /* SDIO_CK */ + drive-push-pull; + slew-rate = <2>; + }; + + pins2 { + pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDIO_CMD */ + drive-open-drain; + slew-rate = <2>; + }; + }; + }; + }; +}; |