0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * Copyright 2012 Sascha Hauer <s.hauer@pengutronix.de>, Pengutronix
0004 * Copyright 2012 Steffen Trumtrar <s.trumtrar@pengutronix.de>, Pengutronix
0005 */
0006
0007 /dts-v1/;
0008 #include "imx53-tqma53.dtsi"
0009
0010 / {
0011 model = "TQ MBa53 starter kit";
0012 compatible = "tq,mba53", "tq,tqma53", "fsl,imx53";
0013
0014 chosen {
0015 stdout-path = &uart2;
0016 };
0017
0018 backlight {
0019 compatible = "pwm-backlight";
0020 pwms = <&pwm2 0 50000>;
0021 brightness-levels = <0 24 28 32 36 40 44 48 52 56 60 64 68 72 76 80 84 88 92 96 100>;
0022 default-brightness-level = <10>;
0023 enable-gpios = <&gpio7 7 0>;
0024 power-supply = <®_backlight>;
0025 };
0026
0027 disp1: disp1 {
0028 compatible = "fsl,imx-parallel-display";
0029 pinctrl-names = "default";
0030 pinctrl-0 = <&pinctrl_disp1_1>;
0031 interface-pix-fmt = "rgb24";
0032 status = "disabled";
0033
0034 port {
0035 display1_in: endpoint {
0036 remote-endpoint = <&ipu_di1_disp1>;
0037 };
0038 };
0039 };
0040
0041 regulators {
0042 compatible = "simple-bus";
0043 #address-cells = <1>;
0044 #size-cells = <0>;
0045
0046 reg_backlight: regulator@0 {
0047 compatible = "regulator-fixed";
0048 reg = <0>;
0049 regulator-name = "lcd-supply";
0050 gpio = <&gpio2 5 0>;
0051 startup-delay-us = <5000>;
0052 };
0053
0054 reg_3p2v: regulator@1 {
0055 compatible = "regulator-fixed";
0056 reg = <1>;
0057 regulator-name = "3P2V";
0058 regulator-min-microvolt = <3200000>;
0059 regulator-max-microvolt = <3200000>;
0060 regulator-always-on;
0061 };
0062 };
0063
0064 sound {
0065 compatible = "tq,imx53-mba53-sgtl5000",
0066 "fsl,imx-audio-sgtl5000";
0067 model = "imx53-mba53-sgtl5000";
0068 ssi-controller = <&ssi2>;
0069 audio-codec = <&codec>;
0070 audio-routing =
0071 "MIC_IN", "Mic Jack",
0072 "Mic Jack", "Mic Bias",
0073 "Headphone Jack", "HP_OUT";
0074 mux-int-port = <2>;
0075 mux-ext-port = <5>;
0076 };
0077 };
0078
0079 &ldb {
0080 pinctrl-names = "default";
0081 pinctrl-0 = <&pinctrl_lvds1_1>;
0082 status = "disabled";
0083 };
0084
0085 &iomuxc {
0086 lvds1 {
0087 pinctrl_lvds1_1: lvds1-grp1 {
0088 fsl,pins = <
0089 MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000
0090 MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000
0091 MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000
0092 MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000
0093 MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000
0094 >;
0095 };
0096
0097 pinctrl_lvds1_2: lvds1-grp2 {
0098 fsl,pins = <
0099 MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x80000000
0100 MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x80000000
0101 MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x80000000
0102 MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x80000000
0103 MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x80000000
0104 >;
0105 };
0106 };
0107
0108 disp1 {
0109 pinctrl_disp1_1: disp1-grp1 {
0110 fsl,pins = <
0111 MX53_PAD_EIM_A16__IPU_DI1_DISP_CLK 0x80000000 /* DISP1_CLK */
0112 MX53_PAD_EIM_DA10__IPU_DI1_PIN15 0x80000000 /* DISP1_DRDY */
0113 MX53_PAD_EIM_D23__IPU_DI1_PIN2 0x80000000 /* DISP1_HSYNC */
0114 MX53_PAD_EIM_EB3__IPU_DI1_PIN3 0x80000000 /* DISP1_VSYNC */
0115 MX53_PAD_EIM_D26__IPU_DISP1_DAT_22 0x80000000
0116 MX53_PAD_EIM_D27__IPU_DISP1_DAT_23 0x80000000
0117 MX53_PAD_EIM_D30__IPU_DISP1_DAT_21 0x80000000
0118 MX53_PAD_EIM_D31__IPU_DISP1_DAT_20 0x80000000
0119 MX53_PAD_EIM_A24__IPU_DISP1_DAT_19 0x80000000
0120 MX53_PAD_EIM_A23__IPU_DISP1_DAT_18 0x80000000
0121 MX53_PAD_EIM_A22__IPU_DISP1_DAT_17 0x80000000
0122 MX53_PAD_EIM_A21__IPU_DISP1_DAT_16 0x80000000
0123 MX53_PAD_EIM_A20__IPU_DISP1_DAT_15 0x80000000
0124 MX53_PAD_EIM_A19__IPU_DISP1_DAT_14 0x80000000
0125 MX53_PAD_EIM_A18__IPU_DISP1_DAT_13 0x80000000
0126 MX53_PAD_EIM_A17__IPU_DISP1_DAT_12 0x80000000
0127 MX53_PAD_EIM_EB0__IPU_DISP1_DAT_11 0x80000000
0128 MX53_PAD_EIM_EB1__IPU_DISP1_DAT_10 0x80000000
0129 MX53_PAD_EIM_DA0__IPU_DISP1_DAT_9 0x80000000
0130 MX53_PAD_EIM_DA1__IPU_DISP1_DAT_8 0x80000000
0131 MX53_PAD_EIM_DA2__IPU_DISP1_DAT_7 0x80000000
0132 MX53_PAD_EIM_DA3__IPU_DISP1_DAT_6 0x80000000
0133 MX53_PAD_EIM_DA4__IPU_DISP1_DAT_5 0x80000000
0134 MX53_PAD_EIM_DA5__IPU_DISP1_DAT_4 0x80000000
0135 MX53_PAD_EIM_DA6__IPU_DISP1_DAT_3 0x80000000
0136 MX53_PAD_EIM_DA7__IPU_DISP1_DAT_2 0x80000000
0137 MX53_PAD_EIM_DA8__IPU_DISP1_DAT_1 0x80000000
0138 MX53_PAD_EIM_DA9__IPU_DISP1_DAT_0 0x80000000
0139 >;
0140 };
0141 };
0142
0143 tve {
0144 pinctrl_vga_sync_1: vgasync-grp1 {
0145 fsl,pins = <
0146 /* VGA_VSYNC, HSYNC with max drive strength */
0147 MX53_PAD_EIM_CS1__IPU_DI1_PIN6 0xe6
0148 MX53_PAD_EIM_DA15__IPU_DI1_PIN4 0xe6
0149 >;
0150 };
0151 };
0152 };
0153
0154 &ipu_di1_disp1 {
0155 remote-endpoint = <&display1_in>;
0156 };
0157
0158 &cspi {
0159 status = "okay";
0160 };
0161
0162 &audmux {
0163 status = "okay";
0164 pinctrl-names = "default";
0165 pinctrl-0 = <&pinctrl_audmux>;
0166 };
0167
0168 &i2c2 {
0169 codec: sgtl5000@a {
0170 compatible = "fsl,sgtl5000";
0171 reg = <0x0a>;
0172 clocks = <&clks IMX5_CLK_SSI_EXT1_GATE>;
0173 VDDA-supply = <®_3p2v>;
0174 VDDIO-supply = <®_3p2v>;
0175 };
0176
0177 expander: pca9554@20 {
0178 compatible = "pca9554";
0179 reg = <0x20>;
0180 interrupts = <109>;
0181 #gpio-cells = <2>;
0182 gpio-controller;
0183 };
0184
0185 sensor2: lm75@49 {
0186 compatible = "lm75";
0187 reg = <0x49>;
0188 };
0189 };
0190
0191 &fec {
0192 phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>;
0193 status = "okay";
0194 };
0195
0196 &esdhc2 {
0197 status = "okay";
0198 };
0199
0200 &uart3 {
0201 status = "okay";
0202 };
0203
0204 &ecspi1 {
0205 status = "okay";
0206 };
0207
0208 &usbotg {
0209 dr_mode = "host";
0210 status = "okay";
0211 };
0212
0213 &usbh1 {
0214 status = "okay";
0215 };
0216
0217 &uart1 {
0218 status = "okay";
0219 };
0220
0221 &ssi2 {
0222 status = "okay";
0223 };
0224
0225 &uart2 {
0226 status = "okay";
0227 };
0228
0229 &can1 {
0230 status = "okay";
0231 };
0232
0233 &can2 {
0234 status = "okay";
0235 };
0236
0237 &i2c3 {
0238 status = "okay";
0239 };
0240
0241 &tve {
0242 pinctrl-names = "default";
0243 pinctrl-0 = <&pinctrl_vga_sync_1>;
0244 ddc-i2c-bus = <&i2c3>;
0245 fsl,tve-mode = "vga";
0246 fsl,hsync-pin = <4>;
0247 fsl,vsync-pin = <6>;
0248 status = "okay";
0249 };
