mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
2366160eb2
This patch synchronizes U-boot DT with kernel one This is based on https://patchwork.kernel.org/cover/10797115/ This patch adds initial support of STM32MP157 discovery boards: - Add support of stm32mp157a discovery1 board (part number: STM32MP157A-DK1). This board embeds a STM32MP157a SOC with AC package (TFBGA361, 148 ios) and 512MB of DDR3. Several connections are available on this boards: 4*USB2.0, 1*USB2.0 typeC, SDcard, RJ45, HDMI, Arduino connector, ... - Add support of stm32mp157c discovery2 board (part number: STM32MP157C-DK2). This board is a "super-set" of stm32mp157a-dk1. A display panel (otm8009a) and Murata wifi/BT combo is added. Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
68 lines
1.1 KiB
Plaintext
68 lines
1.1 KiB
Plaintext
// 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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* Author: Alexandre Torgue <alexandre.torgue@st.com> for STMicroelectronics.
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*/
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/dts-v1/;
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#include "stm32mp157a-dk1.dts"
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/ {
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model = "STMicroelectronics STM32MP157C-DK2 Discovery Board";
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compatible = "st,stm32mp157c-dk2", "st,stm32mp157";
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};
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&dsi {
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#address-cells = <1>;
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#size-cells = <0>;
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status = "okay";
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phy-dsi-supply = <®18>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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dsi_in: endpoint {
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remote-endpoint = <<dc_ep1_out>;
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};
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};
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port@1 {
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reg = <1>;
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dsi_out: endpoint {
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remote-endpoint = <&panel_in>;
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};
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};
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};
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panel@0 {
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compatible = "orisetech,otm8009a";
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reg = <0>;
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reset-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>;
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status = "okay";
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port {
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panel_in: endpoint {
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remote-endpoint = <&dsi_out>;
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};
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};
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};
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};
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<dc {
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status = "okay";
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port {
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#address-cells = <1>;
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#size-cells = <0>;
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ltdc_ep1_out: endpoint@1 {
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reg = <1>;
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remote-endpoint = <&dsi_in>;
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};
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};
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};
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