diff --git a/arch/arm/boot/dts/stm32746g-eval.dts b/arch/arm/boot/dts/stm32746g-eval.dts index 2d4e71717694..b2d4b8c46677 100644 --- a/arch/arm/boot/dts/stm32746g-eval.dts +++ b/arch/arm/boot/dts/stm32746g-eval.dts @@ -42,6 +42,7 @@ /dts-v1/; #include "stm32f746.dtsi" +#include "stm32f746-pinctrl.dtsi" #include / { diff --git a/arch/arm/boot/dts/stm32f7-pinctrl.dtsi b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi new file mode 100644 index 000000000000..f518de184e52 --- /dev/null +++ b/arch/arm/boot/dts/stm32f7-pinctrl.dtsi @@ -0,0 +1,227 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +#include +#include + +/ { + 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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_AHB1_CLOCK(GPIOK)>; + st,bank-name = "GPIOK"; + }; + + cec_pins_a: cec@0 { + pins { + pinmux = ; /* HDMI CEC */ + slew-rate = <0>; + drive-open-drain; + bias-disable; + }; + }; + + usart1_pins_a: usart1@0 { + pins1 { + pinmux = ; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + usart1_pins_b: usart1@1 { + pins1 { + pinmux = ; /* USART1_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = ; /* USART1_RX */ + bias-disable; + }; + }; + + i2c1_pins_b: i2c1@0 { + pins { + pinmux = , /* I2C1 SDA */ + ; /* I2C1 SCL */ + bias-disable; + drive-open-drain; + slew-rate = <0>; + }; + }; + + usbotg_hs_pins_a: usbotg-hs@0 { + pins { + pinmux = , /* OTG_HS_ULPI_NXT */ + , /* OTG_HS_ULPI_DIR */ + , /* OTG_HS_ULPI_STP */ + , /* OTG_HS_ULPI_CK */ + , /* OTG_HS_ULPI_D0 */ + , /* OTG_HS_ULPI_D1 */ + , /* OTG_HS_ULPI_D2 */ + , /* OTG_HS_ULPI_D3 */ + , /* OTG_HS_ULPI_D4 */ + , /* OTG_HS_ULPI_D5 */ + , /* OTG_HS_ULPI_D6 */ + ; /* OTG_HS_ULPI_D7 */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_hs_pins_b: usbotg-hs@1 { + pins { + pinmux = , /* OTG_HS_ULPI_NXT */ + , /* OTG_HS_ULPI_DIR */ + , /* OTG_HS_ULPI_STP */ + , /* OTG_HS_ULPI_CK */ + , /* OTG_HS_ULPI_D0 */ + , /* OTG_HS_ULPI_D1 */ + , /* OTG_HS_ULPI_D2 */ + , /* OTG_HS_ULPI_D3 */ + , /* OTG_HS_ULPI_D4 */ + , /* OTG_HS_ULPI_D5 */ + , /* OTG_HS_ULPI_D6 */ + ; /* OTG_HS_ULPI_D7 */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + + usbotg_fs_pins_a: usbotg-fs@0 { + pins { + pinmux = , /* OTG_FS_ID */ + , /* OTG_FS_DM */ + ; /* OTG_FS_DP */ + bias-disable; + drive-push-pull; + slew-rate = <2>; + }; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/stm32f746-disco.dts b/arch/arm/boot/dts/stm32f746-disco.dts index 4d85dba59e1d..623b6f2bc361 100644 --- a/arch/arm/boot/dts/stm32f746-disco.dts +++ b/arch/arm/boot/dts/stm32f746-disco.dts @@ -42,6 +42,7 @@ /dts-v1/; #include "stm32f746.dtsi" +#include "stm32f746-pinctrl.dtsi" #include / { diff --git a/arch/arm/boot/dts/stm32f746-pinctrl.dtsi b/arch/arm/boot/dts/stm32f746-pinctrl.dtsi new file mode 100644 index 000000000000..fcfd2ac7239b --- /dev/null +++ b/arch/arm/boot/dts/stm32f746-pinctrl.dtsi @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +#include "stm32f7-pinctrl.dtsi" + +&pinctrl{ + compatible = "st,stm32f746-pinctrl"; +}; diff --git a/arch/arm/boot/dts/stm32f746.dtsi b/arch/arm/boot/dts/stm32f746.dtsi index 5f66d151eedb..8fe96d6d0ca2 100644 --- a/arch/arm/boot/dts/stm32f746.dtsi +++ b/arch/arm/boot/dts/stm32f746.dtsi @@ -42,7 +42,6 @@ #include "skeleton.dtsi" #include "armv7-m.dtsi" -#include #include #include @@ -498,222 +497,6 @@ pwrcfg: power-config@40007000 { reg = <0x40007000 0x400>; }; - pin-controller { - #address-cells = <1>; - #size-cells = <1>; - compatible = "st,stm32f746-pinctrl"; - 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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_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 STM32F7_AHB1_CLOCK(GPIOK)>; - st,bank-name = "GPIOK"; - }; - - cec_pins_a: cec@0 { - pins { - pinmux = ; /* HDMI CEC */ - slew-rate = <0>; - drive-open-drain; - bias-disable; - }; - }; - - usart1_pins_a: usart1@0 { - pins1 { - pinmux = ; /* USART1_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; /* USART1_RX */ - bias-disable; - }; - }; - - usart1_pins_b: usart1@1 { - pins1 { - pinmux = ; /* USART1_TX */ - bias-disable; - drive-push-pull; - slew-rate = <0>; - }; - pins2 { - pinmux = ; /* USART1_RX */ - bias-disable; - }; - }; - - i2c1_pins_b: i2c1@0 { - pins { - pinmux = , /* I2C1 SDA */ - ; /* I2C1 SCL */ - bias-disable; - drive-open-drain; - slew-rate = <0>; - }; - }; - - usbotg_hs_pins_a: usbotg-hs@0 { - pins { - pinmux = , /* OTG_HS_ULPI_NXT */ - , /* OTG_HS_ULPI_DIR */ - , /* OTG_HS_ULPI_STP */ - , /* OTG_HS_ULPI_CK */ - , /* OTG_HS_ULPI_D0 */ - , /* OTG_HS_ULPI_D1 */ - , /* OTG_HS_ULPI_D2 */ - , /* OTG_HS_ULPI_D3 */ - , /* OTG_HS_ULPI_D4 */ - , /* OTG_HS_ULPI_D5 */ - , /* OTG_HS_ULPI_D6 */ - ; /* OTG_HS_ULPI_D7 */ - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - }; - - usbotg_hs_pins_b: usbotg-hs@1 { - pins { - pinmux = , /* OTG_HS_ULPI_NXT */ - , /* OTG_HS_ULPI_DIR */ - , /* OTG_HS_ULPI_STP */ - , /* OTG_HS_ULPI_CK */ - , /* OTG_HS_ULPI_D0 */ - , /* OTG_HS_ULPI_D1 */ - , /* OTG_HS_ULPI_D2 */ - , /* OTG_HS_ULPI_D3 */ - , /* OTG_HS_ULPI_D4 */ - , /* OTG_HS_ULPI_D5 */ - , /* OTG_HS_ULPI_D6 */ - ; /* OTG_HS_ULPI_D7 */ - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - }; - - usbotg_fs_pins_a: usbotg-fs@0 { - pins { - pinmux = , /* OTG_FS_ID */ - , /* OTG_FS_DM */ - ; /* OTG_FS_DP */ - bias-disable; - drive-push-pull; - slew-rate = <2>; - }; - }; - }; - crc: crc@40023000 { compatible = "st,stm32f7-crc"; reg = <0x40023000 0x400>; diff --git a/arch/arm/boot/dts/stm32f769-disco.dts b/arch/arm/boot/dts/stm32f769-disco.dts index 4463ca13a740..9dba286c6d2f 100644 --- a/arch/arm/boot/dts/stm32f769-disco.dts +++ b/arch/arm/boot/dts/stm32f769-disco.dts @@ -42,11 +42,12 @@ /dts-v1/; #include "stm32f746.dtsi" +#include "stm32f769-pinctrl.dtsi" #include / { model = "STMicroelectronics STM32F769-DISCO board"; - compatible = "st,stm32f769-disco", "st,stm32f7"; + compatible = "st,stm32f769-disco", "st,stm32f769"; chosen { bootargs = "root=/dev/ram"; diff --git a/arch/arm/boot/dts/stm32f769-pinctrl.dtsi b/arch/arm/boot/dts/stm32f769-pinctrl.dtsi new file mode 100644 index 000000000000..31005dd9929c --- /dev/null +++ b/arch/arm/boot/dts/stm32f769-pinctrl.dtsi @@ -0,0 +1,11 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Alexandre Torgue for STMicroelectronics. + */ + +#include "stm32f7-pinctrl.dtsi" + +&pinctrl{ + compatible = "st,stm32f769-pinctrl"; +};