1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
4 * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
9 #include "stm32mp157.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
15 model = "STMicroelectronics STM32MP157C pmic eval daughter";
16 compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
19 bootargs = "earlyprintk console=ttyS3,115200 root=/dev/ram";
20 stdout-path = "serial3:115200n8";
24 reg = <0xC0000000 0x40000000>;
77 uart4_pins_a: uart4@0 {
79 pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
85 pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
90 sdmmc1_b4_pins_a: sdmmc1-b4@0 {
92 pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
93 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
94 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
95 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
96 <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
97 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
104 sdmmc1_dir_pins_a: sdmmc1-dir@0 {
106 pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
107 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
108 <STM32_PINMUX('B', 9, AF11)>, /* SDMMC1_CDIR */
109 <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
118 i2c4_pins_a: i2c4@0 {
120 pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
121 <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
130 pinctrl-names = "default";
131 pinctrl-0 = <&i2c4_pins_a>;
132 i2c-scl-rising-time-ns = <185>;
133 i2c-scl-falling-time-ns = <20>;
137 compatible = "st,stpmu1";
140 interrupt-parent = <&gpioa>;
141 interrupt-controller;
142 #interrupt-cells = <2>;
148 pinctrl-names = "default";
149 pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
164 pinctrl-names = "default";
165 pinctrl-0 = <&uart4_pins_a>;