0001 // SPDX-License-Identifier: GPL-2.0-only
0002 /*
0003 * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
0004 */
0005
0006 #include "dra74-ipu-dsp-common.dtsi"
0007 #include <dt-bindings/gpio/gpio.h>
0008 #include <dt-bindings/clock/ti-dra7-atl.h>
0009 #include <dt-bindings/input/input.h>
0010
0011 / {
0012 chosen {
0013 stdout-path = &uart1;
0014 };
0015
0016 extcon_usb1: extcon_usb1 {
0017 compatible = "linux,extcon-usb-gpio";
0018 id-gpio = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
0019 };
0020
0021 extcon_usb2: extcon_usb2 {
0022 compatible = "linux,extcon-usb-gpio";
0023 id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
0024 };
0025
0026 sound0: sound0 {
0027 compatible = "simple-audio-card";
0028 simple-audio-card,name = "DRA7xx-EVM";
0029 simple-audio-card,widgets =
0030 "Headphone", "Headphone Jack",
0031 "Line", "Line Out",
0032 "Microphone", "Mic Jack",
0033 "Line", "Line In";
0034 simple-audio-card,routing =
0035 "Headphone Jack", "HPLOUT",
0036 "Headphone Jack", "HPROUT",
0037 "Line Out", "LLOUT",
0038 "Line Out", "RLOUT",
0039 "MIC3L", "Mic Jack",
0040 "MIC3R", "Mic Jack",
0041 "Mic Jack", "Mic Bias",
0042 "LINE1L", "Line In",
0043 "LINE1R", "Line In";
0044 simple-audio-card,format = "dsp_b";
0045 simple-audio-card,bitclock-master = <&sound0_master>;
0046 simple-audio-card,frame-master = <&sound0_master>;
0047 simple-audio-card,bitclock-inversion;
0048
0049 sound0_master: simple-audio-card,cpu {
0050 sound-dai = <&mcasp3>;
0051 system-clock-frequency = <5644800>;
0052 };
0053
0054 simple-audio-card,codec {
0055 sound-dai = <&tlv320aic3106>;
0056 clocks = <&atl_clkin2_ck>;
0057 };
0058 };
0059
0060 leds {
0061 compatible = "gpio-leds";
0062 led0 {
0063 label = "dra7:usr1";
0064 gpios = <&pcf_lcd 4 GPIO_ACTIVE_LOW>;
0065 default-state = "off";
0066 };
0067
0068 led1 {
0069 label = "dra7:usr2";
0070 gpios = <&pcf_lcd 5 GPIO_ACTIVE_LOW>;
0071 default-state = "off";
0072 };
0073
0074 led2 {
0075 label = "dra7:usr3";
0076 gpios = <&pcf_lcd 6 GPIO_ACTIVE_LOW>;
0077 default-state = "off";
0078 };
0079
0080 led3 {
0081 label = "dra7:usr4";
0082 gpios = <&pcf_lcd 7 GPIO_ACTIVE_LOW>;
0083 default-state = "off";
0084 };
0085 };
0086
0087 gpio_keys {
0088 compatible = "gpio-keys";
0089 #address-cells = <1>;
0090 #size-cells = <0>;
0091 autorepeat;
0092
0093 USER1 {
0094 label = "btnUser1";
0095 linux,code = <BTN_0>;
0096 gpios = <&pcf_lcd 2 GPIO_ACTIVE_LOW>;
0097 };
0098
0099 USER2 {
0100 label = "btnUser2";
0101 linux,code = <BTN_1>;
0102 gpios = <&pcf_lcd 3 GPIO_ACTIVE_LOW>;
0103 };
0104 };
0105 };
0106
0107 &i2c3 {
0108 status = "okay";
0109 clock-frequency = <400000>;
0110 };
0111
0112 &mcspi1 {
0113 status = "okay";
0114 };
0115
0116 &mcspi2 {
0117 status = "okay";
0118 };
0119
0120 &uart1 {
0121 status = "okay";
0122 interrupts-extended = <&crossbar_mpu GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
0123 <&dra7_pmx_core 0x3e0>;
0124 };
0125
0126 &uart2 {
0127 status = "okay";
0128 };
0129
0130 &uart3 {
0131 status = "okay";
0132 };
0133
0134 &qspi {
0135 status = "okay";
0136
0137 spi-max-frequency = <76800000>;
0138 flash@0 {
0139 compatible = "s25fl256s1";
0140 spi-max-frequency = <76800000>;
0141 reg = <0>;
0142 spi-tx-bus-width = <1>;
0143 spi-rx-bus-width = <4>;
0144 #address-cells = <1>;
0145 #size-cells = <1>;
0146
0147 /* MTD partition table.
0148 * The ROM checks the first four physical blocks
0149 * for a valid file to boot and the flash here is
0150 * 64KiB block size.
0151 */
0152 partition@0 {
0153 label = "QSPI.SPL";
0154 reg = <0x00000000 0x000010000>;
0155 };
0156 partition@1 {
0157 label = "QSPI.SPL.backup1";
0158 reg = <0x00010000 0x00010000>;
0159 };
0160 partition@2 {
0161 label = "QSPI.SPL.backup2";
0162 reg = <0x00020000 0x00010000>;
0163 };
0164 partition@3 {
0165 label = "QSPI.SPL.backup3";
0166 reg = <0x00030000 0x00010000>;
0167 };
0168 partition@4 {
0169 label = "QSPI.u-boot";
0170 reg = <0x00040000 0x00100000>;
0171 };
0172 partition@5 {
0173 label = "QSPI.u-boot-spl-os";
0174 reg = <0x00140000 0x00080000>;
0175 };
0176 partition@6 {
0177 label = "QSPI.u-boot-env";
0178 reg = <0x001c0000 0x00010000>;
0179 };
0180 partition@7 {
0181 label = "QSPI.u-boot-env.backup1";
0182 reg = <0x001d0000 0x0010000>;
0183 };
0184 partition@8 {
0185 label = "QSPI.kernel";
0186 reg = <0x001e0000 0x0800000>;
0187 };
0188 partition@9 {
0189 label = "QSPI.file-system";
0190 reg = <0x009e0000 0x01620000>;
0191 };
0192 };
0193 };
0194
0195 &omap_dwc3_1 {
0196 extcon = <&extcon_usb1>;
0197 };
0198
0199 &usb1 {
0200 dr_mode = "otg";
0201 extcon = <&extcon_usb1>;
0202 };
0203
0204 &omap_dwc3_2 {
0205 extcon = <&extcon_usb2>;
0206 };
0207
0208 &usb2 {
0209 dr_mode = "host";
0210 extcon = <&extcon_usb2>;
0211 };
0212
0213 &atl {
0214 assigned-clocks = <&abe_dpll_sys_clk_mux>,
0215 <&atl_clkctrl DRA7_ATL_ATL_CLKCTRL 26>,
0216 <&dpll_abe_ck>,
0217 <&dpll_abe_m2x2_ck>,
0218 <&atl_clkin2_ck>;
0219 assigned-clock-parents = <&sys_clkin2>, <&dpll_abe_m2_ck>;
0220 assigned-clock-rates = <0>, <0>, <180633600>, <361267200>, <5644800>;
0221
0222 status = "okay";
0223
0224 atl2 {
0225 bws = <DRA7_ATL_WS_MCASP2_FSX>;
0226 aws = <DRA7_ATL_WS_MCASP3_FSX>;
0227 };
0228 };
0229
0230 &mcasp3 {
0231 #sound-dai-cells = <0>;
0232
0233 assigned-clocks = <&l4per2_clkctrl DRA7_L4PER2_MCASP3_CLKCTRL 24>;
0234 assigned-clock-parents = <&atl_clkin2_ck>;
0235
0236 status = "okay";
0237
0238 op-mode = <0>; /* MCASP_IIS_MODE */
0239 tdm-slots = <2>;
0240 /* 4 serializer */
0241 serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */
0242 1 2 0 0
0243 >;
0244 tx-num-evt = <32>;
0245 rx-num-evt = <32>;
0246 };
0247
0248 &pcie1_rc {
0249 status = "okay";
0250 };
0251
0252 &mmc4 {
0253 bus-width = <4>;
0254 cap-power-off-card;
0255 keep-power-in-suspend;
0256 non-removable;
0257 #address-cells = <1>;
0258 #size-cells = <0>;
0259 wifi@2 {
0260 compatible = "ti,wl1835";
0261 reg = <2>;
0262 interrupt-parent = <&gpio5>;
0263 interrupts = <7 IRQ_TYPE_EDGE_RISING>;
0264 };
0265 };
