diff options
Diffstat (limited to 'arch/arm/boot/dts/stm32mp157-pinctrl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi new file mode 100644 index 000000000000..c0743305f31b --- /dev/null +++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi @@ -0,0 +1,185 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) +/* + * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics. + */ +#include <dt-bindings/pinctrl/stm32-pinfunc.h> + +/ { + soc { + pinctrl: pin-controller { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32mp157-pinctrl"; + ranges = <0 0x50002000 0xa400>; + pins-are-numbered; + + gpioa: gpio@50002000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x0 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOA"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 0 16>; + }; + + gpiob: gpio@50003000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x1000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOB"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 16 16>; + }; + + gpioc: gpio@50004000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x2000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOC"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 32 16>; + }; + + gpiod: gpio@50005000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x3000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOD"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 48 16>; + }; + + gpioe: gpio@50006000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x4000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOE"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 64 16>; + }; + + gpiof: gpio@50007000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x5000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOF"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 80 16>; + }; + + gpiog: gpio@50008000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x6000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOG"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 96 16>; + }; + + gpioh: gpio@50009000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x7000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOH"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 112 16>; + }; + + gpioi: gpio@5000a000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x8000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOI"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 128 16>; + }; + + gpioj: gpio@5000b000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0x9000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOJ"; + ngpios = <16>; + gpio-ranges = <&pinctrl 0 144 16>; + }; + + gpiok: gpio@5000c000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0xa000 0x400>; + clocks = <&clk_pll3_p>; + st,bank-name = "GPIOK"; + ngpios = <8>; + gpio-ranges = <&pinctrl 0 160 8>; + }; + + uart4_pins_a: uart4@0 { + pins1 { + pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */ + bias-disable; + drive-push-pull; + slew-rate = <0>; + }; + pins2 { + pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */ + bias-disable; + }; + }; + }; + + pinctrl_z: pin-controller-z { + #address-cells = <1>; + #size-cells = <1>; + compatible = "st,stm32mp157-z-pinctrl"; + ranges = <0 0x54004000 0x400>; + pins-are-numbered; + status = "disabled"; + + gpioz: gpio@54004000 { + gpio-controller; + #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; + reg = <0 0x400>; + clocks = <&clk_pll2_p>; + st,bank-name = "GPIOZ"; + st,bank-ioport = <11>; + ngpios = <8>; + gpio-ranges = <&pinctrl_z 0 400 8>; + }; + }; + }; +}; |