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0001 // SPDX-License-Identifier: GPL-2.0-or-later
0002 /*
0003 * DTS file for SPEAr320 Evaluation Baord
0004 *
0005 * Copyright 2012 Shiraz Hashim <shiraz.linux.kernel@gmail.com>
0006 */
0007
0008 /dts-v1/;
0009 /include/ "spear320.dtsi"
0010
0011 / {
0012 model = "ST SPEAr320 HMI Board";
0013 compatible = "st,spear320-hmi", "st,spear320";
0014 #address-cells = <1>;
0015 #size-cells = <1>;
0016
0017 memory {
0018 reg = <0 0x40000000>;
0019 };
0020
0021 ahb {
0022 pinmux@b3000000 {
0023 st,pinmux-mode = <4>;
0024 pinctrl-names = "default";
0025 pinctrl-0 = <&state_default>;
0026
0027 state_default: pinmux {
0028 i2c0 {
0029 st,pins = "i2c0_grp";
0030 st,function = "i2c0";
0031 };
0032 ssp0 {
0033 st,pins = "ssp0_grp";
0034 st,function = "ssp0";
0035 };
0036 uart0 {
0037 st,pins = "uart0_grp";
0038 st,function = "uart0";
0039 };
0040 clcd {
0041 st,pins = "clcd_grp";
0042 st,function = "clcd";
0043 };
0044 fsmc {
0045 st,pins = "fsmc_8bit_grp";
0046 st,function = "fsmc";
0047 };
0048 sdhci {
0049 st,pins = "sdhci_cd_12_grp";
0050 st,function = "sdhci";
0051 };
0052 i2s {
0053 st,pins = "i2s_grp";
0054 st,function = "i2s";
0055 };
0056 uart1 {
0057 st,pins = "uart1_grp";
0058 st,function = "uart1";
0059 };
0060 uart2 {
0061 st,pins = "uart2_grp";
0062 st,function = "uart2";
0063 };
0064 can0 {
0065 st,pins = "can0_grp";
0066 st,function = "can0";
0067 };
0068 can1 {
0069 st,pins = "can1_grp";
0070 st,function = "can1";
0071 };
0072 mii0_1 {
0073 st,pins = "rmii0_1_grp";
0074 st,function = "mii0_1";
0075 };
0076 pwm0_1 {
0077 st,pins = "pwm0_1_pin_37_38_grp";
0078 st,function = "pwm0_1";
0079 };
0080 pwm2 {
0081 st,pins = "pwm2_pin_34_grp";
0082 st,function = "pwm2";
0083 };
0084 };
0085 };
0086
0087 clcd@90000000 {
0088 status = "okay";
0089 };
0090
0091 dma@fc400000 {
0092 status = "okay";
0093 };
0094
0095 ehci@e1800000 {
0096 status = "okay";
0097 };
0098
0099 fsmc: flash@4c000000 {
0100 status = "okay";
0101
0102 partition@0 {
0103 label = "xloader";
0104 reg = <0x0 0x80000>;
0105 };
0106 partition@80000 {
0107 label = "u-boot";
0108 reg = <0x80000 0x140000>;
0109 };
0110 partition@1C0000 {
0111 label = "environment";
0112 reg = <0x1C0000 0x40000>;
0113 };
0114 partition@200000 {
0115 label = "dtb";
0116 reg = <0x200000 0x40000>;
0117 };
0118 partition@240000 {
0119 label = "linux";
0120 reg = <0x240000 0xC00000>;
0121 };
0122 partition@E40000 {
0123 label = "rootfs";
0124 reg = <0xE40000 0x0>;
0125 };
0126 };
0127
0128 gpio_keys {
0129 compatible = "gpio-keys";
0130 #address-cells = <1>;
0131 #size-cells = <0>;
0132
0133 button@1 {
0134 label = "user button 1";
0135 linux,code = <0x100>;
0136 gpios = <&stmpegpio 3 0x4>;
0137 debounce-interval = <20>;
0138 wakeup-source;
0139 };
0140
0141 button@2 {
0142 label = "user button 2";
0143 linux,code = <0x200>;
0144 gpios = <&stmpegpio 2 0x4>;
0145 debounce-interval = <20>;
0146 wakeup-source;
0147 };
0148 };
0149
0150 ohci@e1900000 {
0151 status = "okay";
0152 };
0153
0154 ohci@e2100000 {
0155 status = "okay";
0156 };
0157
0158 pwm: pwm@a8000000 {
0159 status = "okay";
0160 };
0161
0162 sdhci@70000000 {
0163 power-gpio = <&gpiopinctrl 50 1>;
0164 power_always_enb;
0165 status = "okay";
0166 };
0167
0168 smi: flash@fc000000 {
0169 status = "okay";
0170 clock-rate = <50000000>;
0171
0172 flash@f8000000 {
0173 #address-cells = <1>;
0174 #size-cells = <1>;
0175 reg = <0xf8000000 0x800000>;
0176 st,smi-fast-mode;
0177
0178 partition@0 {
0179 label = "xloader";
0180 reg = <0x0 0x10000>;
0181 };
0182 partition@10000 {
0183 label = "u-boot";
0184 reg = <0x10000 0x50000>;
0185 };
0186 partition@60000 {
0187 label = "environment";
0188 reg = <0x60000 0x10000>;
0189 };
0190 partition@70000 {
0191 label = "dtb";
0192 reg = <0x70000 0x10000>;
0193 };
0194 partition@80000 {
0195 label = "linux";
0196 reg = <0x80000 0x310000>;
0197 };
0198 partition@390000 {
0199 label = "rootfs";
0200 reg = <0x390000 0x0>;
0201 };
0202 };
0203 };
0204
0205 spi0: spi@d0100000 {
0206 status = "okay";
0207 };
0208
0209 spi1: spi@a5000000 {
0210 status = "okay";
0211 };
0212
0213 spi2: spi@a6000000 {
0214 status = "okay";
0215 };
0216
0217 usbd@e1100000 {
0218 status = "okay";
0219 };
0220
0221 apb {
0222 gpio0: gpio@fc980000 {
0223 status = "okay";
0224 };
0225
0226 gpio@b3000000 {
0227 status = "okay";
0228 };
0229
0230 i2c0: i2c@d0180000 {
0231 status = "okay";
0232
0233 stmpe811@41 {
0234 compatible = "st,stmpe811";
0235 #address-cells = <1>;
0236 #size-cells = <0>;
0237 reg = <0x41>;
0238 irq-gpios = <&gpiopinctrl 29 0x4>;
0239 id = <0>;
0240 blocks = <0x5>;
0241 irq-trigger = <0x1>;
0242
0243 stmpegpio: stmpe-gpio {
0244 compatible = "stmpe,gpio";
0245 reg = <0>;
0246 gpio-controller;
0247 #gpio-cells = <2>;
0248 gpio,norequest-mask = <0xF3>;
0249 };
0250
0251 stmpe610-ts {
0252 compatible = "stmpe,ts";
0253 reg = <0>;
0254 ts,sample-time = <4>;
0255 ts,mod-12b = <1>;
0256 ts,ref-sel = <0>;
0257 ts,adc-freq = <1>;
0258 ts,ave-ctrl = <1>;
0259 ts,touch-det-delay = <3>;
0260 ts,settling = <4>;
0261 ts,fraction-z = <7>;
0262 ts,i-drive = <1>;
0263 };
0264 };
0265 };
0266
0267 i2c1: i2c@a7000000 {
0268 status = "okay";
0269 };
0270
0271 rtc@fc900000 {
0272 status = "okay";
0273 };
0274
0275 serial@d0000000 {
0276 status = "okay";
0277 pinctrl-names = "default";
0278 pinctrl-0 = <>;
0279 };
0280
0281 serial@a3000000 {
0282 status = "okay";
0283 pinctrl-names = "default";
0284 pinctrl-0 = <>;
0285 };
0286
0287 serial@a4000000 {
0288 status = "okay";
0289 pinctrl-names = "default";
0290 pinctrl-0 = <>;
0291 };
0292
0293 wdt@fc880000 {
0294 status = "okay";
0295 };
0296 };
0297 };
0298 };
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