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board: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF
7" OF is a capacitive touch 7" Open Frame panel solutions with - 7" AUO B101AW03 LVDS panel - EDT, FT5526 Touch MicroGEA STM32MP1 is a STM32MP157A based Micro SoM. MicroDev 2.0 is a general purpose miniature carrier board with CAN, LTE and LVDS panel interfaces. MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0 7" Open Frame Solution board. Linux dts commit details: commit <1d278204cbaa> ("ARM: dts: stm32: Add Engicam MicroGEA STM32MP1 MicroDev 2.0 7" OF") Add support for it. Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com> Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
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@ -992,6 +992,7 @@ dtb-$(CONFIG_STM32MP15x) += \
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stm32mp157a-icore-stm32mp1-ctouch2.dtb \
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stm32mp157a-icore-stm32mp1-edimm2.2.dtb \
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stm32mp157a-microgea-stm32mp1-microdev2.0.dtb \
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stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dtb \
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stm32mp157c-dk2.dtb \
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stm32mp157c-ed1.dtb \
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stm32mp157c-ev1.dtb \
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@ -0,0 +1,51 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
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/*
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* Copyright (C) STMicroelectronics 2019 - All Rights Reserved
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* Copyright (c) 2020 Amarula Solutions(India)
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* Author: Jagan Teki <jagan@amarulasolutions.com>
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*/
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#include "stm32mp157a-microgea-stm32mp1-u-boot.dtsi"
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/{
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aliases {
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mmc0 = &sdmmc1;
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};
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chosen {
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stdout-path = &uart4;
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};
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};
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&sdmmc1 {
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u-boot,dm-pre-reloc;
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};
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&sdmmc1_b4_pins_a {
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u-boot,dm-pre-reloc;
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pins1 {
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u-boot,dm-pre-reloc;
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};
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pins2 {
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u-boot,dm-pre-reloc;
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};
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};
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&uart4 {
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u-boot,dm-pre-reloc;
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};
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&uart4_pins_a {
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u-boot,dm-pre-reloc;
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pins1 {
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u-boot,dm-pre-reloc;
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};
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pins2 {
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u-boot,dm-pre-reloc;
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bias-pull-up;
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};
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};
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154
arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
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154
arch/arm/dts/stm32mp157a-microgea-stm32mp1-microdev2.0-of7.dts
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@ -0,0 +1,154 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
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/*
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* Copyright (c) STMicroelectronics 2019 - All Rights Reserved
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* Copyright (c) 2020 Engicam srl
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* Copyright (c) 2020 Amarula Solutons(India)
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*/
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/dts-v1/;
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#include "stm32mp157.dtsi"
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#include "stm32mp157a-microgea-stm32mp1.dtsi"
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#include "stm32mp15-pinctrl.dtsi"
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#include "stm32mp15xxaa-pinctrl.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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/ {
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model = "Engicam MicroGEA STM32MP1 MicroDev 2.0 7\" Open Frame";
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compatible = "engicam,microgea-stm32mp1-microdev2.0-of7",
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"engicam,microgea-stm32mp1", "st,stm32mp157";
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aliases {
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serial0 = &uart4;
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serial1 = &uart8;
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};
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chosen {
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stdout-path = "serial0:115200n8";
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};
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backlight: backlight {
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compatible = "gpio-backlight";
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gpios = <&gpiod 13 GPIO_ACTIVE_HIGH>;
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default-on;
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};
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lcd_3v3: regulator-lcd-3v3 {
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compatible = "regulator-fixed";
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regulator-name = "lcd_3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpiof 10 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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regulator-always-on;
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power-supply = <&panel_pwr>;
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};
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panel_pwr: regulator-panel-pwr {
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compatible = "regulator-fixed";
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regulator-name = "panel_pwr";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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gpio = <&gpiob 10 GPIO_ACTIVE_HIGH>;
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regulator-always-on;
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};
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panel {
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compatible = "auo,b101aw03";
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backlight = <&backlight>;
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enable-gpios = <&gpiof 2 GPIO_ACTIVE_HIGH>;
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power-supply = <&lcd_3v3>;
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port {
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panel_in: endpoint {
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remote-endpoint = <<dc_ep0_out>;
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};
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};
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};
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};
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&i2c2 {
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i2c-scl-falling-time-ns = <20>;
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i2c-scl-rising-time-ns = <185>;
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pinctrl-names = "default", "sleep";
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pinctrl-0 = <&i2c2_pins_a>;
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pinctrl-1 = <&i2c2_sleep_pins_a>;
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status = "okay";
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};
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<dc {
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pinctrl-names = "default";
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pinctrl-0 = <<dc_pins>;
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status = "okay";
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port {
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ltdc_ep0_out: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&panel_in>;
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};
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};
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};
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&pinctrl {
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ltdc_pins: ltdc {
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pins {
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pinmux = <STM32_PINMUX('G', 10, AF14)>, /* LTDC_B2 */
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<STM32_PINMUX('H', 12, AF14)>, /* LTDC_R6 */
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<STM32_PINMUX('H', 11, AF14)>, /* LTDC_R5 */
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<STM32_PINMUX('D', 10, AF14)>, /* LTDC_B3 */
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<STM32_PINMUX('D', 9, AF14)>, /* LTDC_B0 */
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<STM32_PINMUX('E', 5, AF14)>, /* LTDC_G0 */
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<STM32_PINMUX('E', 6, AF14)>, /* LTDC_G1 */
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<STM32_PINMUX('E', 13, AF14)>, /* LTDC_DE */
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<STM32_PINMUX('E', 15, AF14)>, /* LTDC_R7 */
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<STM32_PINMUX('G', 7, AF14)>, /* LTDC_CLK */
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<STM32_PINMUX('G', 12, AF14)>, /* LTDC_B1 */
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<STM32_PINMUX('H', 2, AF14)>, /* LTDC_R0 */
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<STM32_PINMUX('H', 3, AF14)>, /* LTDC_R1 */
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<STM32_PINMUX('H', 8, AF14)>, /* LTDC_R2 */
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<STM32_PINMUX('H', 9, AF14)>, /* LTDC_R3 */
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<STM32_PINMUX('H', 10, AF14)>, /* LTDC_R4 */
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<STM32_PINMUX('H', 13, AF14)>, /* LTDC_G2 */
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<STM32_PINMUX('H', 14, AF14)>, /* LTDC_G3 */
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<STM32_PINMUX('H', 15, AF14)>, /* LTDC_G4 */
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<STM32_PINMUX('I', 0, AF14)>, /* LTDC_G5 */
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<STM32_PINMUX('I', 1, AF14)>, /* LTDC_G6 */
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<STM32_PINMUX('I', 2, AF14)>, /* LTDC_G7 */
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<STM32_PINMUX('I', 4, AF14)>, /* LTDC_B4 */
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<STM32_PINMUX('I', 5, AF14)>, /* LTDC_B5 */
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<STM32_PINMUX('B', 8, AF14)>, /* LTDC_B6 */
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<STM32_PINMUX('I', 7, AF14)>, /* LTDC_B7 */
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<STM32_PINMUX('I', 9, AF14)>, /* LTDC_VSYNC */
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<STM32_PINMUX('I', 10, AF14)>; /* LTDC_HSYNC */
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bias-disable;
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drive-push-pull;
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slew-rate = <3>;
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};
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};
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};
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&sdmmc1 {
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bus-width = <4>;
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disable-wp;
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pinctrl-names = "default", "opendrain", "sleep";
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pinctrl-0 = <&sdmmc1_b4_pins_a>;
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pinctrl-1 = <&sdmmc1_b4_od_pins_a>;
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pinctrl-2 = <&sdmmc1_b4_sleep_pins_a>;
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st,neg-edge;
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vmmc-supply = <&vdd>;
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status = "okay";
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};
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&uart4 {
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pinctrl-names = "default", "sleep", "idle";
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pinctrl-0 = <&uart4_pins_a>;
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pinctrl-1 = <&uart4_sleep_pins_a>;
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pinctrl-2 = <&uart4_idle_pins_a>;
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status = "okay";
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};
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/* J31: RS323 */
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&uart8 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart8_pins_a>;
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status = "okay";
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};
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@ -97,6 +97,13 @@ config TARGET_MICROGEA_STM32MP1
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* MicroGEA STM32MP1 needs to mount on top of this MicroDev 2.0 board
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for creating complete MicroGEA STM32MP1 MicroDev 2.0 Carrier board.
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MicroGEA STM32MP1 MicroDev 2.0 7" OF:
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* 7" OF is a capacitive touch 7" Open Frame panel solutions with LVDS
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panel and toucscreen.
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* MicroGEA STM32MP1 needs to mount on top of MicroDev 2.0 board with
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pluged 7" OF for creating complete MicroGEA STM32MP1 MicroDev 2.0 7"
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Open Frame Solution board.
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config TARGET_ICORE_STM32MP1
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bool "Engicam i.Core STM32MP1 SOM"
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select STM32MP15x
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@ -5,6 +5,12 @@ S: Maintained
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F: arch/arm/dts/stm32mp15*microgea*
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F: configs/stm32mp15-microgea-stm32mp1-microdev2_defconfig
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MicroGEA-STM32MP1-MICRODEV2.0-OF7
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M: Jagan Teki <jagan@amarulasolutions.com>
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M: Matteo Lisi <matteo.lisi@engicam.com>
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S: Maintained
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F: configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig
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i.Core-STM32MP1-CTOUCH2.0
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M: Jagan Teki <jagan@amarulasolutions.com>
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M: Matteo Lisi <matteo.lisi@engicam.com>
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79
configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig
Normal file
79
configs/stm32mp15-microgea-stm32mp1-microdev2-of7_defconfig
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CONFIG_ARM=y
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CONFIG_ARCH_STM32MP=y
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CONFIG_SYS_MALLOC_F_LEN=0x3000
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CONFIG_SYS_MEMTEST_START=0xc0000000
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CONFIG_SYS_MEMTEST_END=0xc4000000
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CONFIG_ENV_OFFSET=0x280000
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CONFIG_SPL_TEXT_BASE=0x2FFC2500
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CONFIG_SPL_MMC_SUPPORT=y
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CONFIG_SPL=y
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CONFIG_TARGET_MICROGEA_STM32MP1=y
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CONFIG_ENV_OFFSET_REDUND=0x2C0000
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# CONFIG_ARMV7_VIRT is not set
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CONFIG_DEFAULT_DEVICE_TREE="stm32mp157a-microgea-stm32mp1-microdev2.0-of7"
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CONFIG_DISTRO_DEFAULTS=y
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CONFIG_FIT=y
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CONFIG_BOOTCOMMAND="run bootcmd_stm32mp"
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION=y
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CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_PARTITION=3
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CONFIG_SPL_ENV_SUPPORT=y
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CONFIG_SPL_I2C_SUPPORT=y
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CONFIG_SPL_POWER_SUPPORT=y
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CONFIG_SYS_PROMPT="STM32MP> "
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CONFIG_CMD_ADTIMG=y
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CONFIG_CMD_ERASEENV=y
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CONFIG_CMD_MEMINFO=y
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CONFIG_CMD_MEMTEST=y
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CONFIG_CMD_ADC=y
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CONFIG_CMD_CLK=y
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CONFIG_CMD_FUSE=y
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CONFIG_CMD_GPIO=y
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CONFIG_CMD_I2C=y
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CONFIG_CMD_MMC=y
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CONFIG_CMD_REMOTEPROC=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_TIME=y
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CONFIG_CMD_TIMER=y
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CONFIG_CMD_PMIC=y
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CONFIG_CMD_REGULATOR=y
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CONFIG_CMD_EXT4_WRITE=y
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# CONFIG_SPL_DOS_PARTITION is not set
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CONFIG_OF_SPL_REMOVE_PROPS="interrupts interrupt-names interrupts-extended interrupt-controller \\\#interrupt-cells interrupt-parent dmas dma-names assigned-clocks assigned-clock-rates assigned-clock-parents hwlocks"
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CONFIG_ENV_IS_NOWHERE=y
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CONFIG_ENV_IS_IN_MMC=y
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CONFIG_SYS_REDUNDAND_ENVIRONMENT=y
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CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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# CONFIG_SPL_ENV_IS_NOWHERE is not set
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CONFIG_DM_HWSPINLOCK=y
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CONFIG_HWSPINLOCK_STM32=y
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CONFIG_DM_I2C=y
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CONFIG_SYS_I2C_STM32F7=y
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CONFIG_LED=y
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CONFIG_LED_GPIO=y
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CONFIG_DM_MAILBOX=y
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CONFIG_STM32_IPCC=y
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CONFIG_STM32_FMC2_EBI=y
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CONFIG_DM_MMC=y
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CONFIG_SUPPORT_EMMC_BOOT=y
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CONFIG_STM32_SDMMC2=y
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CONFIG_PHY_REALTEK=y
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CONFIG_DM_ETH=y
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CONFIG_DWC_ETH_QOS=y
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CONFIG_PHY=y
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CONFIG_PINCONF=y
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# CONFIG_SPL_PINCTRL_FULL is not set
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CONFIG_PINCTRL_STMFX=y
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CONFIG_DM_PMIC=y
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# CONFIG_SPL_PMIC_CHILDREN is not set
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CONFIG_PMIC_STPMIC1=y
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CONFIG_DM_REGULATOR=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_DM_REGULATOR_GPIO=y
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CONFIG_REMOTEPROC_STM32_COPRO=y
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CONFIG_DM_RTC=y
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CONFIG_RTC_STM32=y
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CONFIG_SERIAL_RX_BUFFER=y
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CONFIG_WDT=y
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CONFIG_WDT_STM32MP=y
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CONFIG_LZO=y
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CONFIG_ERRNO_STR=y
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