1*724ba675SRob Herring// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) 2*724ba675SRob Herring/* 3*724ba675SRob Herring * Copyright (c) STMicroelectronics 2019 - All Rights Reserved 4*724ba675SRob Herring * Copyright (c) 2020 Engicam srl 5*724ba675SRob Herring * Copyright (c) 2020 Amarula Solutions(India) 6*724ba675SRob Herring */ 7*724ba675SRob Herring 8*724ba675SRob Herring/dts-v1/; 9*724ba675SRob Herring#include "stm32mp157.dtsi" 10*724ba675SRob Herring#include "stm32mp157a-microgea-stm32mp1.dtsi" 11*724ba675SRob Herring#include "stm32mp15-pinctrl.dtsi" 12*724ba675SRob Herring#include "stm32mp15xxaa-pinctrl.dtsi" 13*724ba675SRob Herring#include <dt-bindings/gpio/gpio.h> 14*724ba675SRob Herring 15*724ba675SRob Herring/ { 16*724ba675SRob Herring model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 7\" Open Frame"; 17*724ba675SRob Herring compatible = "engicam,microgea-stm32mp1-microdev2.0-of7", 18*724ba675SRob Herring "engicam,microgea-stm32mp1", "st,stm32mp157"; 19*724ba675SRob Herring 20*724ba675SRob Herring aliases { 21*724ba675SRob Herring serial0 = &uart4; 22*724ba675SRob Herring serial1 = &uart8; 23*724ba675SRob Herring }; 24*724ba675SRob Herring 25*724ba675SRob Herring chosen { 26*724ba675SRob Herring stdout-path = "serial0:115200n8"; 27*724ba675SRob Herring }; 28*724ba675SRob Herring 29*724ba675SRob Herring backlight: backlight { 30*724ba675SRob Herring compatible = "gpio-backlight"; 31*724ba675SRob Herring gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>; 32*724ba675SRob Herring default-on; 33*724ba675SRob Herring }; 34*724ba675SRob Herring 35*724ba675SRob Herring lcd_3v3: regulator-lcd-3v3 { 36*724ba675SRob Herring compatible = "regulator-fixed"; 37*724ba675SRob Herring regulator-name = "lcd_3v3"; 38*724ba675SRob Herring regulator-min-microvolt = <3300000>; 39*724ba675SRob Herring regulator-max-microvolt = <3300000>; 40*724ba675SRob Herring gpio = <&gpiof 10 GPIO_ACTIVE_HIGH>; 41*724ba675SRob Herring enable-active-high; 42*724ba675SRob Herring regulator-always-on; 43*724ba675SRob Herring power-supply = <&panel_pwr>; 44*724ba675SRob Herring }; 45*724ba675SRob Herring 46*724ba675SRob Herring panel_pwr: regulator-panel-pwr { 47*724ba675SRob Herring compatible = "regulator-fixed"; 48*724ba675SRob Herring regulator-name = "panel_pwr"; 49*724ba675SRob Herring regulator-min-microvolt = <3300000>; 50*724ba675SRob Herring regulator-max-microvolt = <3300000>; 51*724ba675SRob Herring gpio = <&gpiob 10 GPIO_ACTIVE_HIGH>; 52*724ba675SRob Herring regulator-always-on; 53*724ba675SRob Herring }; 54*724ba675SRob Herring 55*724ba675SRob Herring panel { 56*724ba675SRob Herring compatible = "auo,b101aw03"; 57*724ba675SRob Herring backlight = <&backlight>; 58*724ba675SRob Herring enable-gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>; 59*724ba675SRob Herring power-supply = <&lcd_3v3>; 60*724ba675SRob Herring 61*724ba675SRob Herring port { 62*724ba675SRob Herring panel_in: endpoint { 63*724ba675SRob Herring remote-endpoint = <<dc_ep0_out>; 64*724ba675SRob Herring }; 65*724ba675SRob Herring }; 66*724ba675SRob Herring }; 67*724ba675SRob Herring}; 68*724ba675SRob Herring 69*724ba675SRob Herring&i2c2 { 70*724ba675SRob Herring i2c-scl-falling-time-ns = <20>; 71*724ba675SRob Herring i2c-scl-rising-time-ns = <185>; 72*724ba675SRob Herring pinctrl-names = "default", "sleep"; 73*724ba675SRob Herring pinctrl-0 = <&i2c2_pins_a>; 74*724ba675SRob Herring pinctrl-1 = <&i2c2_sleep_pins_a>; 75*724ba675SRob Herring status = "okay"; 76*724ba675SRob Herring}; 77*724ba675SRob Herring 78*724ba675SRob Herring<dc { 79*724ba675SRob Herring pinctrl-names = "default"; 80*724ba675SRob Herring pinctrl-0 = <<dc_pins>; 81*724ba675SRob Herring status = "okay"; 82*724ba675SRob Herring 83*724ba675SRob Herring port { 84*724ba675SRob Herring ltdc_ep0_out: endpoint { 85*724ba675SRob Herring remote-endpoint = <&panel_in>; 86*724ba675SRob Herring }; 87*724ba675SRob Herring }; 88*724ba675SRob Herring}; 89*724ba675SRob Herring 90*724ba675SRob Herring&pinctrl { 91*724ba675SRob Herring ltdc_pins: ltdc-0 { 92*724ba675SRob Herring pins { 93*724ba675SRob Herring pinmux = <STM32_PINMUX('G', 10, AF14)>, /* LTDC_B2 */ 94*724ba675SRob Herring <STM32_PINMUX('H', 12, AF14)>, /* LTDC_R6 */ 95*724ba675SRob Herring <STM32_PINMUX('H', 11, AF14)>, /* LTDC_R5 */ 96*724ba675SRob Herring <STM32_PINMUX('D', 10, AF14)>, /* LTDC_B3 */ 97*724ba675SRob Herring <STM32_PINMUX('D', 9, AF14)>, /* LTDC_B0 */ 98*724ba675SRob Herring <STM32_PINMUX('E', 5, AF14)>, /* LTDC_G0 */ 99*724ba675SRob Herring <STM32_PINMUX('E', 6, AF14)>, /* LTDC_G1 */ 100*724ba675SRob Herring <STM32_PINMUX('E', 13, AF14)>, /* LTDC_DE */ 101*724ba675SRob Herring <STM32_PINMUX('E', 15, AF14)>, /* LTDC_R7 */ 102*724ba675SRob Herring <STM32_PINMUX('G', 7, AF14)>, /* LTDC_CLK */ 103*724ba675SRob Herring <STM32_PINMUX('G', 12, AF14)>, /* LTDC_B1 */ 104*724ba675SRob Herring <STM32_PINMUX('H', 2, AF14)>, /* LTDC_R0 */ 105*724ba675SRob Herring <STM32_PINMUX('H', 3, AF14)>, /* LTDC_R1 */ 106*724ba675SRob Herring <STM32_PINMUX('H', 8, AF14)>, /* LTDC_R2 */ 107*724ba675SRob Herring <STM32_PINMUX('H', 9, AF14)>, /* LTDC_R3 */ 108*724ba675SRob Herring <STM32_PINMUX('H', 10, AF14)>, /* LTDC_R4 */ 109*724ba675SRob Herring <STM32_PINMUX('H', 13, AF14)>, /* LTDC_G2 */ 110*724ba675SRob Herring <STM32_PINMUX('H', 14, AF14)>, /* LTDC_G3 */ 111*724ba675SRob Herring <STM32_PINMUX('H', 15, AF14)>, /* LTDC_G4 */ 112*724ba675SRob Herring <STM32_PINMUX('I', 0, AF14)>, /* LTDC_G5 */ 113*724ba675SRob Herring <STM32_PINMUX('I', 1, AF14)>, /* LTDC_G6 */ 114*724ba675SRob Herring <STM32_PINMUX('I', 2, AF14)>, /* LTDC_G7 */ 115*724ba675SRob Herring <STM32_PINMUX('I', 4, AF14)>, /* LTDC_B4 */ 116*724ba675SRob Herring <STM32_PINMUX('I', 5, AF14)>, /* LTDC_B5 */ 117*724ba675SRob Herring <STM32_PINMUX('B', 8, AF14)>, /* LTDC_B6 */ 118*724ba675SRob Herring <STM32_PINMUX('I', 7, AF14)>, /* LTDC_B7 */ 119*724ba675SRob Herring <STM32_PINMUX('I', 9, AF14)>, /* LTDC_VSYNC */ 120*724ba675SRob Herring <STM32_PINMUX('I', 10, AF14)>; /* LTDC_HSYNC */ 121*724ba675SRob Herring bias-disable; 122*724ba675SRob Herring drive-push-pull; 123*724ba675SRob Herring slew-rate = <3>; 124*724ba675SRob Herring }; 125*724ba675SRob Herring }; 126*724ba675SRob Herring}; 127*724ba675SRob Herring 128*724ba675SRob Herring&sdmmc1 { 129*724ba675SRob Herring bus-width = <4>; 130*724ba675SRob Herring disable-wp; 131*724ba675SRob Herring pinctrl-names = "default", "opendrain", "sleep"; 132*724ba675SRob Herring pinctrl-0 = <&sdmmc1_b4_pins_a>; 133*724ba675SRob Herring pinctrl-1 = <&sdmmc1_b4_od_pins_a>; 134*724ba675SRob Herring pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>; 135*724ba675SRob Herring st,neg-edge; 136*724ba675SRob Herring vmmc-supply = <&vdd>; 137*724ba675SRob Herring status = "okay"; 138*724ba675SRob Herring}; 139*724ba675SRob Herring 140*724ba675SRob Herring&uart4 { 141*724ba675SRob Herring pinctrl-names = "default", "sleep", "idle"; 142*724ba675SRob Herring pinctrl-0 = <&uart4_pins_a>; 143*724ba675SRob Herring pinctrl-1 = <&uart4_sleep_pins_a>; 144*724ba675SRob Herring pinctrl-2 = <&uart4_idle_pins_a>; 145*724ba675SRob Herring /delete-property/dmas; 146*724ba675SRob Herring /delete-property/dma-names; 147*724ba675SRob Herring status = "okay"; 148*724ba675SRob Herring}; 149*724ba675SRob Herring 150*724ba675SRob Herring/* J31: RS323 */ 151*724ba675SRob Herring&uart8 { 152*724ba675SRob Herring pinctrl-names = "default"; 153*724ba675SRob Herring pinctrl-0 = <&uart8_pins_a>; 154*724ba675SRob Herring /delete-property/dmas; 155*724ba675SRob Herring /delete-property/dma-names; 156*724ba675SRob Herring status = "okay"; 157*724ba675SRob Herring}; 158