1 // SPDX-License-Identifier: GPL-2.0-only
2 /*
3 * Copyright (C) 2016 Texas Instruments Incorporated - https://www.ti.com/
4 */
5
6 #include "dra71x.dtsi"
7 #include "dra7-mmc-iodelay.dtsi"
8 #include "dra72x-mmc-iodelay.dtsi"
9 #include <dt-bindings/net/ti-dp83867.h>
10
11 / {
12 compatible = "ti,dra718-evm", "ti,dra718", "ti,dra722", "ti,dra72", "ti,dra7";
13 model = "TI DRA718 EVM";
14
15 memory {
16 device_type = "memory";
17 reg = <0x0 0x80000000 0x0 0x80000000>; /* 2GB */
18 };
19
20 reserved-memory {
21 #address-cells = <2>;
22 #size-cells = <2>;
23 ranges;
24
25 ipu2_memory_region: ipu2-memory@95800000 {
26 compatible = "shared-dma-pool";
27 reg = <0x0 0x95800000 0x0 0x3800000>;
28 reusable;
29 status = "okay";
30 };
31
32 dsp1_memory_region: dsp1-memory@99000000 {
33 compatible = "shared-dma-pool";
34 reg = <0x0 0x99000000 0x0 0x4000000>;
35 reusable;
36 status = "okay";
37 };
38
39 ipu1_memory_region: ipu1-memory@9d000000 {
40 compatible = "shared-dma-pool";
41 reg = <0x0 0x9d000000 0x0 0x2000000>;
42 reusable;
43 status = "okay";
44 };
45 };
46
47 vpo_sd_1v8_3v3: gpio-regulator-TPS74801 {
48 compatible = "regulator-gpio";
49
50 regulator-name = "vddshv8";
51 regulator-min-microvolt = <1800000>;
52 regulator-max-microvolt = <3300000>;
53 regulator-boot-on;
54 vin-supply = <&evm_5v0>;
55
56 gpios = <&gpio7 11 GPIO_ACTIVE_HIGH>;
57 states = <1800000 0x0
58 3300000 0x1>;
59 };
60
61 evm_1v8_sw: fixedregulator-evm_1v8 {
62 compatible = "regulator-fixed";
63 regulator-name = "evm_1v8";
64 regulator-min-microvolt = <1800000>;
65 regulator-max-microvolt = <1800000>;
66 vin-supply = <&lp8732_buck0_reg>;
67 regulator-always-on;
68 regulator-boot-on;
69 };
70
71 poweroff: gpio-poweroff {
72 compatible = "gpio-poweroff";
73 gpios = <&gpio7 30 GPIO_ACTIVE_HIGH>;
74 input;
75 };
76 };
77
78 &i2c1 {
79 status = "okay";
80 clock-frequency = <400000>;
81
82 lp8733: lp8733@60 {
83 compatible = "ti,lp8733";
84 reg = <0x60>;
85
86 buck0-in-supply =<&vsys_3v3>;
87 buck1-in-supply =<&vsys_3v3>;
88 ldo0-in-supply =<&evm_5v0>;
89 ldo1-in-supply =<&evm_5v0>;
90
91 lp8733_regulators: regulators {
92 lp8733_buck0_reg: buck0 {
93 /* FB_B0 -> LP8733-BUCK1 - VPO_S1_AVS - VDD_CORE_AVS (core, mpu, gpu) */
94 regulator-name = "lp8733-buck0";
95 regulator-min-microvolt = <850000>;
96 regulator-max-microvolt = <1250000>;
97 regulator-always-on;
98 regulator-boot-on;
99 };
100
101 lp8733_buck1_reg: buck1 {
102 /* FB_B1 -> LP8733-BUCK2 - VPO_S2_AVS - VDD_DSP_AVS (DSP/eve/iva) */
103 regulator-name = "lp8733-buck1";
104 regulator-min-microvolt = <850000>;
105 regulator-max-microvolt = <1250000>;
106 regulator-boot-on;
107 regulator-always-on;
108 };
109
110 lp8733_ldo0_reg: ldo0 {
111 /* LDO0 -> LP8733-LDO1 - VPO_L1_3V3 - VDDSHV8 (optional) */
112 regulator-name = "lp8733-ldo0";
113 regulator-min-microvolt = <3300000>;
114 regulator-max-microvolt = <3300000>;
115 regulator-boot-on;
116 regulator-always-on;
117 };
118
119 lp8733_ldo1_reg: ldo1 {
120 /* LDO1 -> LP8733-LDO2 - VPO_L2_3V3 - VDDA_USB3V3 */
121 regulator-name = "lp8733-ldo1";
122 regulator-min-microvolt = <3300000>;
123 regulator-max-microvolt = <3300000>;
124 regulator-always-on;
125 regulator-boot-on;
126 };
127 };
128 };
129
130 lp8732: lp8732@61 {
131 compatible = "ti,lp8732";
132 reg = <0x61>;
133
134 buck0-in-supply =<&vsys_3v3>;
135 buck1-in-supply =<&vsys_3v3>;
136 ldo0-in-supply =<&vsys_3v3>;
137 ldo1-in-supply =<&vsys_3v3>;
138
139 lp8732_regulators: regulators {
140 lp8732_buck0_reg: buck0 {
141 /* FB_B0 -> LP8732-BUCK1 - VPO_S3_1V8 - VDDS_1V8 */
142 regulator-name = "lp8732-buck0";
143 regulator-min-microvolt = <1800000>;
144 regulator-max-microvolt = <1800000>;
145 regulator-always-on;
146 regulator-boot-on;
147 };
148
149 lp8732_buck1_reg: buck1 {
150 /* FB_B1 -> LP8732-BUCK2 - VPO_S4_DDR - VDD_DDR_1V35 */
151 regulator-name = "lp8732-buck1";
152 regulator-min-microvolt = <1350000>;
153 regulator-max-microvolt = <1350000>;
154 regulator-boot-on;
155 regulator-always-on;
156 };
157
158 lp8732_ldo0_reg: ldo0 {
159 /* LDO0 -> LP8732-LDO1 - VPO_L3_1V8 - VDA_1V8_PLL */
160 regulator-name = "lp8732-ldo0";
161 regulator-min-microvolt = <1800000>;
162 regulator-max-microvolt = <1800000>;
163 regulator-boot-on;
164 regulator-always-on;
165 };
166
167 lp8732_ldo1_reg: ldo1 {
168 /* LDO1 -> LP8732-LDO2 - VPO_L4_1V8 - VDA_1V8_PHY */
169 regulator-name = "lp8732-ldo1";
170 regulator-min-microvolt = <1800000>;
171 regulator-max-microvolt = <1800000>;
172 regulator-always-on;
173 regulator-boot-on;
174 };
175 };
176 };
177 };
178
179 &pcf_lcd {
180 interrupt-parent = <&gpio7>;
181 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
182 };
183
184 &pcf_gpio_21 {
185 interrupt-parent = <&gpio7>;
186 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
187 };
188
189 &pcf_hdmi {
190 hdmi-i2c-disable-hog {
191 /*
192 * PM_OEn to High: Disable routing I2C3 to PM_I2C
193 * With this PM_SEL(p3) should not matter
194 */
195 gpio-hog;
196 gpios = <0 GPIO_ACTIVE_LOW>;
197 output-high;
198 line-name = "pm_oe_n";
199 };
200 };
201
202 &mmc1 {
203 pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
204 pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
205 pinctrl-1 = <&mmc1_pins_hs>;
206 pinctrl-2 = <&mmc1_pins_sdr12>;
207 pinctrl-3 = <&mmc1_pins_sdr25>;
208 pinctrl-4 = <&mmc1_pins_sdr50>;
209 pinctrl-5 = <&mmc1_pins_ddr50_rev20 &mmc1_iodelay_ddr50_conf>;
210 pinctrl-6 = <&mmc1_pins_sdr104 &mmc1_iodelay_sdr104_rev20_conf>;
211 vqmmc-supply = <&vpo_sd_1v8_3v3>;
212 };
213
214 &mmc2 {
215 pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
216 pinctrl-0 = <&mmc2_pins_default>;
217 pinctrl-1 = <&mmc2_pins_hs>;
218 pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
219 pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
220 vmmc-supply = <&evm_1v8_sw>;
221 vqmmc-supply = <&evm_1v8_sw>;
222 };
223
224 &mac_sw {
225 mode-gpios = <&pcf_gpio_21 4 GPIO_ACTIVE_LOW>,
226 <&pcf_hdmi 9 GPIO_ACTIVE_LOW>, /* P11 */
227 <&pcf_hdmi 10 GPIO_ACTIVE_LOW>; /* P12 */
228 status = "okay";
229 };
230
231 &cpsw_port1 {
232 phy-handle = <&dp83867_0>;
233 phy-mode = "rgmii-id";
234 ti,dual-emac-pvid = <1>;
235 };
236
237 &cpsw_port2 {
238 phy-handle = <&dp83867_1>;
239 phy-mode = "rgmii-id";
240 ti,dual-emac-pvid = <2>;
241 };
242
243 &davinci_mdio_sw {
244 dp83867_0: ethernet-phy@2 {
245 reg = <2>;
246 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
247 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
248 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
249 ti,min-output-impedance;
250 ti,dp83867-rxctrl-strap-quirk;
251 };
252
253 dp83867_1: ethernet-phy@3 {
254 reg = <3>;
255 ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_25_NS>;
256 ti,tx-internal-delay = <DP83867_RGMIIDCTL_250_PS>;
257 ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_8_B_NIB>;
258 ti,min-output-impedance;
259 ti,dp83867-rxctrl-strap-quirk;
260 };
261 };
262
263 /* No Sata on this device */
264 &sata_phy {
265 status = "disabled";
266 };
267
268 &sata {
269 status = "disabled";
270 };
271
272 /* No RTC on this device */
273 &rtc {
274 status = "disabled";
275 };
276
277 &usb2_phy1 {
278 phy-supply = <&lp8733_ldo1_reg>;
279 };
280
281 &usb2_phy2 {
282 phy-supply = <&lp8733_ldo1_reg>;
283 };
284
285 &dss {
286 /* Supplied by VDA_1V8_PLL */
287 vdda_video-supply = <&lp8732_ldo0_reg>;
288 };
289
290 &hdmi {
291 /* Supplied by VDA_1V8_PHY */
292 vdda_video-supply = <&lp8732_ldo1_reg>;
293 };
294
295 &extcon_usb1 {
296 vbus-gpios = <&pcf_lcd 14 GPIO_ACTIVE_HIGH>;
297 };
298
299 &extcon_usb2 {
300 vbus-gpios = <&pcf_lcd 15 GPIO_ACTIVE_HIGH>;
301 };
302
303 &ipu2 {
304 status = "okay";
305 memory-region = <&ipu2_memory_region>;
306 };
307
308 &ipu1 {
309 status = "okay";
310 memory-region = <&ipu1_memory_region>;
311 };
312
313 &dsp1 {
314 status = "okay";
315 memory-region = <&dsp1_memory_region>;
316 };
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