korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-12-27 04:54:41 +08:00
Code Issues Packages Projects Releases Wiki Activity
1e7c4fc3da
linux/arch/arm/boot/dts/stm32f7-pinctrl.dtsi

290 lines
7.7 KiB
Plaintext
Raw Normal View History

ARM: dts: stm32: use dedicated files for pinctrl on stm32f7 family Currently, same stm32f746-pinctrl driver is used for stm32f746 and stm32f769 MCU. As pin map is different between those 2 MCUs, a stm32f769-pinctrl driver has been recently added. This patch -allows to use stm32f769-pinctrl driver for stm32f769 boards -reworks stm32 devicetree files to fit with stm32f746 / stm32f769 Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-17 01:11:52 +08:00
// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
/*
* Copyright (C) STMicroelectronics 2017 - All Rights Reserved
* Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
*/
#include <dt-bindings/pinctrl/stm32-pinfunc.h>
#include <dt-bindings/mfd/stm32f7-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 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 = <STM32_PINMUX('A', 15, AF4)>; /* HDMI CEC */
slew-rate = <0>;
drive-open-drain;
bias-disable;
};
};
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;
};
};
usart1_pins_b: usart1@1 {
pins1 {
pinmux = <STM32_PINMUX('A', 9, AF7)>; /* USART1_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
pinmux = <STM32_PINMUX('B', 7, AF7)>; /* USART1_RX */
bias-disable;
};
};
i2c1_pins_b: i2c1@0 {
pins {
pinmux = <STM32_PINMUX('B', 9, AF4)>, /* I2C1 SDA */
<STM32_PINMUX('B', 8, AF4)>; /* I2C1 SCL */
bias-disable;
drive-open-drain;
slew-rate = <0>;
};
};
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>;
};
};
usbotg_hs_pins_b: usbotg-hs@1 {
pins {
pinmux = <STM32_PINMUX('H', 4, AF10)>, /* OTG_HS_ULPI_NXT */
<STM32_PINMUX('C', 2, 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>;
};
};
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>;
};
};
ARM: dts: stm32: Add sdio pins definition for stm32f7 Add sdio pins definition for the 2 sdio instances embeds in stm32f746. Signed-off-by: Patrice Chotard <patrice.chotard@st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-03-01 18:53:00 +08:00
sdio_pins_a: sdio_pins_a@0 {
pins {
pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
<STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
<STM32_PINMUX('C', 10, AF12)>, /* SDMMC1 D2 */
<STM32_PINMUX('C', 11, AF12)>, /* SDMMC1 D3 */
<STM32_PINMUX('C', 12, AF12)>, /* SDMMC1 CLK */
<STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */
drive-push-pull;
slew-rate = <2>;
};
};
sdio_pins_od_a: sdio_pins_od_a@0 {
pins1 {
pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1 D0 */
<STM32_PINMUX('C', 9, AF12)>, /* SDMMC1 D1 */
<STM32_PINMUX('C', 10, AF12)>, /* SDMMC1 D2 */
<STM32_PINMUX('C', 11, AF12)>, /* SDMMC1 D3 */
<STM32_PINMUX('C', 12, AF12)>; /* SDMMC1 CLK */
drive-push-pull;
slew-rate = <2>;
};
pins2 {
pinmux = <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1 CMD */
drive-open-drain;
slew-rate = <2>;
};
};
sdio_pins_b: sdio_pins_b@0 {
pins {
pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
<STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
<STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */
<STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */
<STM32_PINMUX('D', 6, AF11)>, /* SDMMC2 CLK */
<STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */
drive-push-pull;
slew-rate = <2>;
};
};
sdio_pins_od_b: sdio_pins_od_b@0 {
pins1 {
pinmux = <STM32_PINMUX('G', 9, AF11)>, /* SDMMC2 D0 */
<STM32_PINMUX('G', 10, AF11)>, /* SDMMC2 D1 */
<STM32_PINMUX('B', 3, AF10)>, /* SDMMC2 D2 */
<STM32_PINMUX('B', 4, AF10)>, /* SDMMC2 D3 */
<STM32_PINMUX('D', 6, AF11)>; /* SDMMC2 CLK */
drive-push-pull;
slew-rate = <2>;
};
pins2 {
pinmux = <STM32_PINMUX('D', 7, AF11)>; /* SDMMC2 CMD */
drive-open-drain;
slew-rate = <2>;
};
};
ARM: dts: stm32: use dedicated files for pinctrl on stm32f7 family Currently, same stm32f746-pinctrl driver is used for stm32f746 and stm32f769 MCU. As pin map is different between those 2 MCUs, a stm32f769-pinctrl driver has been recently added. This patch -allows to use stm32f769-pinctrl driver for stm32f769 boards -reworks stm32 devicetree files to fit with stm32f746 / stm32f769 Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2018-02-17 01:11:52 +08:00
};
};
};
Reference in New Issue Copy Permalink