98 lines
1.8 KiB
Plaintext
98 lines
1.8 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0+
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//
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// Copyright 2023 Linaro Ltd.
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/dts-v1/;
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#include <dt-bindings/pwm/pwm.h>
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#include "imx53-sk-imx53-atm0700d4.dtsi"
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/ {
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lvds-decoder {
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compatible = "ti,sn65lvds94", "lvds-decoder";
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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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lvds_decoder_in: endpoint {
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remote-endpoint = <&lvds0_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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lvds_decoder_out: endpoint {
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remote-endpoint = <&panel_rgb_in>;
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};
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};
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};
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};
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};
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&iomuxc {
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pinctrl_lvds0: lvds0grp {
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/* LVDS pins only have pin mux configuration */
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fsl,pins = <
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MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000
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MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000
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MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000
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MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000
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MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000
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>;
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};
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pinctrl_spi_gpio: spigrp {
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fsl,pins = <
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MX53_PAD_EIM_A22__GPIO2_16 0x1f4
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MX53_PAD_EIM_A21__GPIO2_17 0x1f4
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MX53_PAD_EIM_A16__GPIO2_22 0x1f4
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MX53_PAD_EIM_A18__GPIO2_20 0x1f4
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>;
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};
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};
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&ldb {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_lvds0>;
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status = "okay";
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lvds0: lvds-channel@0 {
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reg = <0>;
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fsl,data-mapping = "spwg";
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fsl,data-width = <24>;
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status = "okay";
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port@2 {
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reg = <2>;
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lvds0_out: endpoint {
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remote-endpoint = <&lvds_decoder_in>;
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};
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};
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};
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};
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&panel_rgb_in {
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remote-endpoint = <&lvds_decoder_out>;
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};
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&spi_ts {
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pinctrl-0 = <&pinctrl_spi_gpio>;
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pinctrl-names = "default";
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sck-gpios = <&gpio2 16 GPIO_ACTIVE_HIGH>;
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miso-gpios = <&gpio2 22 GPIO_ACTIVE_HIGH>;
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mosi-gpios = <&gpio2 17 GPIO_ACTIVE_HIGH>;
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cs-gpios = <&gpio2 20 GPIO_ACTIVE_HIGH>;
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};
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&touchscreen {
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interrupts-extended = <&gpio3 22 IRQ_TYPE_EDGE_BOTH>;
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pendown-gpio = <&gpio3 22 GPIO_ACTIVE_LOW>;
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};
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