1// SPDX-License-Identifier: GPL-2.0-only
2/*
3 * Copyright (C) 2014 NovaTech LLC - http://www.novatechweb.com
4 */
5/dts-v1/;
6
7#include "am33xx.dtsi"
8
9/ {
10	model = "NovaTech OrionLXm";
11	compatible = "novatech,am335x-lxm", "ti,am33xx";
12
13	cpus {
14		cpu@0 {
15			cpu0-supply = <&vdd1_reg>;
16		};
17	};
18
19	memory@80000000 {
20		device_type = "memory";
21		reg = <0x80000000 0x20000000>; /* 512 MB */
22	};
23
24	/* Power supply provides a fixed 5V @2A */
25	vbat: fixedregulator0 {
26		compatible = "regulator-fixed";
27		regulator-name = "vbat";
28		regulator-min-microvolt = <5000000>;
29		regulator-max-microvolt = <5000000>;
30		regulator-boot-on;
31	};
32
33	/* Power supply provides a fixed 3.3V @3A */
34	vmmcsd_fixed: fixedregulator1 {
35		compatible = "regulator-fixed";
36		regulator-name = "vmmcsd_fixed";
37		regulator-min-microvolt = <3300000>;
38		regulator-max-microvolt = <3300000>;
39		regulator-boot-on;
40	};
41};
42
43&am33xx_pinmux {
44	mmc1_pins: pinmux_mmc1_pins {
45		pinctrl-single,pins = <
46			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT3, PIN_INPUT_PULLUP, MUX_MODE0)
47			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT2, PIN_INPUT_PULLUP, MUX_MODE0)
48			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT1, PIN_INPUT_PULLUP, MUX_MODE0)
49			AM33XX_PADCONF(AM335X_PIN_MMC0_DAT0, PIN_INPUT_PULLUP, MUX_MODE0)
50			AM33XX_PADCONF(AM335X_PIN_MMC0_CLK, PIN_INPUT_PULLUP, MUX_MODE0)
51			AM33XX_PADCONF(AM335X_PIN_MMC0_CMD, PIN_INPUT_PULLUP, MUX_MODE0)
52		>;
53	};
54
55	i2c0_pins: pinmux_i2c0_pins {
56		pinctrl-single,pins = <
57			AM33XX_PADCONF(AM335X_PIN_I2C0_SDA, PIN_INPUT, MUX_MODE0)
58			AM33XX_PADCONF(AM335X_PIN_I2C0_SCL, PIN_INPUT, MUX_MODE0)
59		>;
60	};
61
62	cpsw_default: cpsw_default {
63		pinctrl-single,pins = <
64			/* Slave 1 */
65			AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_int */
66			AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE1)	/* rmii1_crs_dv */
67			AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE1)	/* rmii1_rxer */
68			AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* rmii1_txen */
69			AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* rmii1_td1 */
70			AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_OUTPUT_PULLDOWN, MUX_MODE1)	/* rmii1_td0 */
71			AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE1)	/* rmii1_rd1 */
72			AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE1)	/* rmii1_rd0 */
73			AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE0)
74
75			/* Slave 2 */
76			AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_OUTPUT_PULLDOWN, MUX_MODE3)	/* rmii2_txen */
77			AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_OUTPUT_PULLDOWN, MUX_MODE3)	/* rmii2_td1 */
78			AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_OUTPUT_PULLDOWN, MUX_MODE3)	/* rmii2_td0 */
79			AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE3)	/* rmii2_rd1 */
80			AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE3)	/* rmii2_rd0 */
81			AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE3)	/* rmii2_crs_dv */
82			AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE3)	/* rmii2_rxer */
83			AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_int */
84			AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE1)	/* rmii2_refclk */
85		>;
86	};
87
88	cpsw_sleep: cpsw_sleep {
89		pinctrl-single,pins = <
90			/* Slave 1 reset value */
91			AM33XX_PADCONF(AM335X_PIN_GPMC_A9, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_int */
92			AM33XX_PADCONF(AM335X_PIN_MII1_CRS, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_crs_dv */
93			AM33XX_PADCONF(AM335X_PIN_MII1_RX_ER, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_rxer */
94			AM33XX_PADCONF(AM335X_PIN_MII1_TX_EN, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_txen */
95			AM33XX_PADCONF(AM335X_PIN_MII1_TXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_td1 */
96			AM33XX_PADCONF(AM335X_PIN_MII1_TXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_td0 */
97			AM33XX_PADCONF(AM335X_PIN_MII1_RXD1, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_rd1 */
98			AM33XX_PADCONF(AM335X_PIN_MII1_RXD0, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_rd0 */
99			AM33XX_PADCONF(AM335X_PIN_RMII1_REF_CLK, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii1_refclk */
100
101			/* Slave 2 reset value*/
102			AM33XX_PADCONF(AM335X_PIN_GPMC_A0, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_txen */
103			AM33XX_PADCONF(AM335X_PIN_GPMC_A4, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_td1 */
104			AM33XX_PADCONF(AM335X_PIN_GPMC_A5, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_td0 */
105			AM33XX_PADCONF(AM335X_PIN_GPMC_A10, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_rd1 */
106			AM33XX_PADCONF(AM335X_PIN_GPMC_A11, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_rd0 */
107			AM33XX_PADCONF(AM335X_PIN_GPMC_WAIT0, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_crs_dv */
108			AM33XX_PADCONF(AM335X_PIN_GPMC_WPN, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_rxer */
109			AM33XX_PADCONF(AM335X_PIN_GPMC_BEN1, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_int */
110			AM33XX_PADCONF(AM335X_PIN_MII1_COL, PIN_INPUT_PULLDOWN, MUX_MODE7)	/* rmii2_refclk */
111		>;
112	};
113
114	davinci_mdio_default: davinci_mdio_default {
115		pinctrl-single,pins = <
116			/* MDIO */
117			AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLUP | SLEWCTRL_FAST, MUX_MODE0)
118			AM33XX_PADCONF(AM335X_PIN_MDC, PIN_OUTPUT_PULLUP, MUX_MODE0)
119		>;
120	};
121
122	davinci_mdio_sleep: davinci_mdio_sleep {
123		pinctrl-single,pins = <
124			/* MDIO reset value */
125			AM33XX_PADCONF(AM335X_PIN_MDIO, PIN_INPUT_PULLDOWN, MUX_MODE7)
126			AM33XX_PADCONF(AM335X_PIN_MDC, PIN_INPUT_PULLDOWN, MUX_MODE7)
127		>;
128	};
129
130	emmc_pins: pinmux_emmc_pins {
131		pinctrl-single,pins = <
132			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN1, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn1.mmc1_clk */
133			AM33XX_PADCONF(AM335X_PIN_GPMC_CSN2, PIN_INPUT_PULLUP, MUX_MODE2) /* gpmc_csn2.mmc1_cmd */
134			AM33XX_PADCONF(AM335X_PIN_GPMC_AD0, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad0.mmc1_dat0 */
135			AM33XX_PADCONF(AM335X_PIN_GPMC_AD1, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad1.mmc1_dat1 */
136			AM33XX_PADCONF(AM335X_PIN_GPMC_AD2, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad2.mmc1_dat2 */
137			AM33XX_PADCONF(AM335X_PIN_GPMC_AD3, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad3.mmc1_dat3 */
138			AM33XX_PADCONF(AM335X_PIN_GPMC_AD4, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad4.mmc1_dat4 */
139			AM33XX_PADCONF(AM335X_PIN_GPMC_AD5, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad5.mmc1_dat5 */
140			AM33XX_PADCONF(AM335X_PIN_GPMC_AD6, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad6.mmc1_dat6 */
141			AM33XX_PADCONF(AM335X_PIN_GPMC_AD7, PIN_INPUT_PULLUP, MUX_MODE1) /* gpmc_ad7.mmc1_dat7 */
142		>;
143	};
144
145	uart0_pins: pinmux_uart0_pins {
146		pinctrl-single,pins = <
147			AM33XX_PADCONF(AM335X_PIN_UART0_RXD, PIN_INPUT_PULLUP, MUX_MODE0)
148			AM33XX_PADCONF(AM335X_PIN_UART0_TXD, PIN_OUTPUT_PULLDOWN, MUX_MODE0)
149		>;
150	};
151};
152
153&i2c0 {
154	pinctrl-names = "default";
155	pinctrl-0 = <&i2c0_pins>;
156
157	status = "okay";
158	clock-frequency = <400000>;
159
160	serial_config1: serial_config1@20 {
161		compatible = "nxp,pca9539";
162		reg = <0x20>;
163	};
164
165	serial_config2: serial_config2@21 {
166		compatible = "nxp,pca9539";
167		reg = <0x21>;
168	};
169
170	tps: tps@2d {
171		compatible = "ti,tps65910";
172		reg = <0x2d>;
173	};
174};
175
176/include/ "tps65910.dtsi"
177
178&tps {
179	vcc1-supply = <&vbat>;
180	vcc2-supply = <&vbat>;
181	vcc3-supply = <&vbat>;
182	vcc4-supply = <&vbat>;
183	vcc5-supply = <&vbat>;
184	vcc6-supply = <&vbat>;
185	vcc7-supply = <&vbat>;
186	vccio-supply = <&vbat>;
187
188	regulators {
189		/* vrtc - unused */
190
191		vio_reg: regulator@1 {
192			regulator-name = "vio_1v5,ddr";
193			regulator-min-microvolt = <1500000>;
194			regulator-max-microvolt = <1500000>;
195			regulator-boot-on;
196			regulator-always-on;
197		};
198
199		vdd1_reg: regulator@2 {
200			regulator-name = "vdd1,mpu";
201			regulator-min-microvolt = <600000>;
202			regulator-max-microvolt = <1500000>;
203			regulator-boot-on;
204			regulator-always-on;
205		};
206
207		vdd2_reg: regulator@3 {
208			regulator-name = "vdd2_1v1,core";
209			regulator-min-microvolt = <1100000>;
210			regulator-max-microvolt = <1100000>;
211			regulator-boot-on;
212			regulator-always-on;
213		};
214
215		/* vdd3 - unused */
216
217		/* vdig1 - unused */
218
219		vdig2_reg: regulator@6 {
220			regulator-name = "vdig2_1v8,vdds_pll";
221			regulator-min-microvolt = <1800000>;
222			regulator-max-microvolt = <1800000>;
223			regulator-boot-on;
224			regulator-always-on;
225		};
226
227		/* vpll - unused */
228
229		vdac_reg: regulator@8 {
230			regulator-name = "vdac_1v8,vdds";
231			regulator-min-microvolt = <1800000>;
232			regulator-max-microvolt = <1800000>;
233			regulator-boot-on;
234			regulator-always-on;
235		};
236
237		vaux1_reg: regulator@9 {
238			regulator-name = "vaux1_1v8,usb";
239			regulator-min-microvolt = <1800000>;
240			regulator-max-microvolt = <1800000>;
241			regulator-boot-on;
242			regulator-always-on;
243		};
244
245		vaux2_reg: regulator@10 {
246			regulator-name = "vaux2_3v3,io";
247			regulator-min-microvolt = <3300000>;
248			regulator-max-microvolt = <3300000>;
249			regulator-boot-on;
250			regulator-always-on;
251		};
252
253		vaux33_reg: regulator@11 {
254			regulator-name = "vaux33_3v3,usb";
255			regulator-min-microvolt = <3300000>;
256			regulator-max-microvolt = <3300000>;
257			regulator-boot-on;
258			regulator-always-on;
259		};
260
261		vmmc_reg: regulator@12 {
262			regulator-name = "vmmc_3v3,io";
263			regulator-min-microvolt = <3300000>;
264			regulator-max-microvolt = <3300000>;
265			regulator-boot-on;
266			regulator-always-on;
267		};
268	};
269};
270
271&sham {
272	status = "okay";
273};
274
275&aes {
276	status = "okay";
277};
278
279&uart0 {
280	pinctrl-names = "default";
281	pinctrl-0 = <&uart0_pins>;
282
283	status = "okay";
284};
285
286&usb {
287	status = "okay";
288};
289
290&usb_ctrl_mod {
291	status = "okay";
292};
293
294&usb0_phy {
295	status = "okay";
296};
297
298&usb1_phy {
299	status = "okay";
300};
301
302&usb0 {
303	status = "okay";
304	dr_mode = "host";
305};
306
307&usb1 {
308	status = "okay";
309	dr_mode = "host";
310};
311
312&cppi41dma  {
313	status = "okay";
314};
315
316&cpsw_emac0 {
317	phy-handle = <&ethphy0>;
318	phy-mode = "rmii";
319	dual_emac_res_vlan = <2>;
320};
321
322&cpsw_emac1 {
323	phy-handle = <&ethphy1>;
324	phy-mode = "rmii";
325	dual_emac_res_vlan = <3>;
326};
327
328&mac {
329	pinctrl-names = "default", "sleep";
330	pinctrl-0 = <&cpsw_default>;
331	pinctrl-1 = <&cpsw_sleep>;
332	dual_emac = <1>;
333	status = "okay";
334};
335
336&davinci_mdio {
337	pinctrl-names = "default", "sleep";
338	pinctrl-0 = <&davinci_mdio_default>;
339	pinctrl-1 = <&davinci_mdio_sleep>;
340	status = "okay";
341
342	ethphy0: ethernet-phy@5 {
343		reg = <5>;
344	};
345
346	ethphy1: ethernet-phy@4 {
347		reg = <4>;
348	};
349};
350
351&mmc1 {
352	pinctrl-names = "default";
353	pinctrl-0 = <&mmc1_pins>;
354	vmmc-supply = <&vmmcsd_fixed>;
355	bus-width = <4>;
356	status = "okay";
357};
358
359&mmc2 {
360	pinctrl-names = "default";
361	pinctrl-0 = <&emmc_pins>;
362	vmmc-supply = <&vmmcsd_fixed>;
363	bus-width = <8>;
364	ti,non-removable;
365	status = "okay";
366};
367
368