rk3328-roc.dtsi

  1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
  2/*
  3 * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
  4 */
  5
  6/dts-v1/;
  7
  8#include "rk3328.dtsi"
  9
 10/ {
 11	aliases {
 12		ethernet0 = &gmac2io;
 13		mmc0 = &sdmmc;
 14		mmc1 = &emmc;
 15	};
 16
 17	chosen {
 18		stdout-path = "serial2:1500000n8";
 19	};
 20
 21	gmac_clkin: external-gmac-clock {
 22		compatible = "fixed-clock";
 23		clock-frequency = <125000000>;
 24		clock-output-names = "gmac_clkin";
 25		#clock-cells = <0>;
 26	};
 27
 28	dc_12v: regulator-dc-12v {
 29		compatible = "regulator-fixed";
 30		regulator-name = "dc_12v";
 31		regulator-always-on;
 32		regulator-boot-on;
 33		regulator-min-microvolt = <12000000>;
 34		regulator-max-microvolt = <12000000>;
 35	};
 36
 37	vcc_sd: regulator-sdmmc {
 38		compatible = "regulator-fixed";
 39		gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
 40		pinctrl-names = "default";
 41		pinctrl-0 = <&sdmmc0m1_pin>;
 42		regulator-boot-on;
 43		regulator-name = "vcc_sd";
 44		regulator-min-microvolt = <3300000>;
 45		regulator-max-microvolt = <3300000>;
 46		vin-supply = <&vcc_io>;
 47	};
 48
 49	vcc_sdio: regulator-sdmmcio {
 50		compatible = "regulator-gpio";
 51		states = <1800000 0x1>, <3300000 0x0>;
 52		regulator-name = "vcc_sdio";
 53		regulator-type = "voltage";
 54		regulator-min-microvolt = <1800000>;
 55		regulator-max-microvolt = <3300000>;
 56		regulator-always-on;
 57		vin-supply = <&vcc_sys>;
 58	};
 59
 60	vcc_host1_5v: vcc_otg_5v: regulator-vcc-host1-5v {
 61		compatible = "regulator-fixed";
 62		enable-active-high;
 63		pinctrl-names = "default";
 64		pinctrl-0 = <&usb20_host_drv>;
 65		regulator-name = "vcc_host1_5v";
 66		regulator-always-on;
 67		vin-supply = <&vcc_sys>;
 68	};
 69
 70	vcc_sys: regulator-vcc-sys {
 71		compatible = "regulator-fixed";
 72		regulator-name = "vcc_sys";
 73		regulator-always-on;
 74		regulator-boot-on;
 75		regulator-min-microvolt = <5000000>;
 76		regulator-max-microvolt = <5000000>;
 77		vin-supply = <&dc_12v>;
 78	};
 79
 80	vcc_phy: regulator-vcc-phy {
 81		compatible = "regulator-fixed";
 82		regulator-name = "vcc_phy";
 83		regulator-always-on;
 84		regulator-boot-on;
 85	};
 86
 87	ir-receiver {
 88		compatible = "gpio-ir-receiver";
 89		gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_LOW>;
 90		pinctrl-0 = <&ir_int>;
 91		pinctrl-names = "default";
 92	};
 93
 94	leds {
 95		compatible = "gpio-leds";
 96
 97		power_led: led-0 {
 98			label = "firefly:blue:power";
 99			linux,default-trigger = "heartbeat";
100			gpios = <&rk805 1 GPIO_ACTIVE_LOW>;
101			default-state = "on";
102		};
103
104		user_led: led-1 {
105			label = "firefly:yellow:user";
106			linux,default-trigger = "mmc1";
107			gpios = <&rk805 0 GPIO_ACTIVE_LOW>;
108			default-state = "off";
109		};
110	};
111};
112
113&analog_sound {
114	status = "okay";
115};
116
117&codec {
118	status = "okay";
119};
120
121&cpu0 {
122	cpu-supply = <&vdd_arm>;
123};
124
125&cpu1 {
126	cpu-supply = <&vdd_arm>;
127};
128
129&cpu2 {
130	cpu-supply = <&vdd_arm>;
131};
132
133&cpu3 {
134	cpu-supply = <&vdd_arm>;
135};
136
137&emmc {
138	bus-width = <8>;
139	cap-mmc-highspeed;
140	max-frequency = <150000000>;
141	mmc-ddr-1_8v;
142	mmc-hs200-1_8v;
143	non-removable;
144	pinctrl-names = "default";
145	pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
146	vmmc-supply = <&vcc_io>;
147	vqmmc-supply = <&vcc18_emmc>;
148	status = "okay";
149};
150
151&gmac2io {
152	assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
153	assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
154	clock_in_out = "input";
155	phy-supply = <&vcc_phy>;
156	phy-mode = "rgmii";
157	pinctrl-names = "default";
158	pinctrl-0 = <&rgmiim1_pins>;
159	snps,aal;
160	snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
161	snps,reset-active-low;
162	snps,reset-delays-us = <0 10000 50000>;
163	snps,rxpbl = <0x4>;
164	snps,txpbl = <0x4>;
165	tx_delay = <0x24>;
166	rx_delay = <0x18>;
167	status = "okay";
168};
169
170&gpu {
171	mali-supply = <&vdd_logic>;
172};
173
174&hdmi {
175	status = "okay";
176};
177
178&hdmiphy {
179	status = "okay";
180};
181
182&hdmi_sound {
183	status = "okay";
184};
185
186&i2c1 {
187	status = "okay";
188
189	rk805: pmic@18 {
190		compatible = "rockchip,rk805";
191		reg = <0x18>;
192		#clock-cells = <1>;
193		clock-output-names = "xin32k", "rk805-clkout2";
194		gpio-controller;
195		#gpio-cells = <2>;
196		pinctrl-names = "default";
197		pinctrl-0 = <&pmic_int_l>;
198		system-power-controller;
199		wakeup-source;
200
201		vcc1-supply = <&vcc_sys>;
202		vcc2-supply = <&vcc_sys>;
203		vcc3-supply = <&vcc_sys>;
204		vcc4-supply = <&vcc_sys>;
205		vcc5-supply = <&vcc_io>;
206		vcc6-supply = <&vcc_io>;
207
208		regulators {
209			vdd_logic: DCDC_REG1 {
210				regulator-name = "vdd_logic";
211				regulator-min-microvolt = <712500>;
212				regulator-max-microvolt = <1450000>;
213				regulator-always-on;
214				regulator-boot-on;
215				regulator-state-mem {
216					regulator-on-in-suspend;
217					regulator-suspend-microvolt = <1000000>;
218				};
219			};
220
221			vdd_arm: DCDC_REG2 {
222				regulator-name = "vdd_arm";
223				regulator-min-microvolt = <712500>;
224				regulator-max-microvolt = <1450000>;
225				regulator-always-on;
226				regulator-boot-on;
227				regulator-state-mem {
228					regulator-on-in-suspend;
229					regulator-suspend-microvolt = <950000>;
230				};
231			};
232
233			vcc_ddr: DCDC_REG3 {
234				regulator-name = "vcc_ddr";
235				regulator-always-on;
236				regulator-boot-on;
237				regulator-state-mem {
238					regulator-on-in-suspend;
239				};
240			};
241
242			vcc_io: DCDC_REG4 {
243				regulator-name = "vcc_io";
244				regulator-min-microvolt = <3300000>;
245				regulator-max-microvolt = <3300000>;
246				regulator-always-on;
247				regulator-boot-on;
248				regulator-state-mem {
249					regulator-on-in-suspend;
250					regulator-suspend-microvolt = <3300000>;
251				};
252			};
253
254			vcc_18: LDO_REG1 {
255				regulator-name = "vcc_18";
256				regulator-min-microvolt = <1800000>;
257				regulator-max-microvolt = <1800000>;
258				regulator-always-on;
259				regulator-boot-on;
260				regulator-state-mem {
261					regulator-on-in-suspend;
262					regulator-suspend-microvolt = <1800000>;
263				};
264			};
265
266			vcc18_emmc: LDO_REG2 {
267				regulator-name = "vcc18_emmc";
268				regulator-min-microvolt = <1800000>;
269				regulator-max-microvolt = <1800000>;
270				regulator-always-on;
271				regulator-boot-on;
272				regulator-state-mem {
273					regulator-on-in-suspend;
274					regulator-suspend-microvolt = <1800000>;
275				};
276			};
277
278			vdd_10: LDO_REG3 {
279				regulator-name = "vdd_10";
280				regulator-min-microvolt = <1000000>;
281				regulator-max-microvolt = <1000000>;
282				regulator-always-on;
283				regulator-boot-on;
284				regulator-state-mem {
285					regulator-on-in-suspend;
286					regulator-suspend-microvolt = <1000000>;
287				};
288			};
289		};
290	};
291};
292
293&i2s0 {
294	status = "okay";
295};
296
297&i2s1 {
298	status = "okay";
299};
300
301&io_domains {
302	status = "okay";
303
304	vccio1-supply = <&vcc_io>;
305	vccio2-supply = <&vcc18_emmc>;
306	vccio3-supply = <&vcc_sdio>;
307	vccio4-supply = <&vcc_18>;
308	vccio5-supply = <&vcc_io>;
309	vccio6-supply = <&vcc_io>;
310	pmuio-supply = <&vcc_io>;
311};
312
313&pinctrl {
314	ir {
315		ir_int: ir-int {
316			rockchip,pins = <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
317		};
318	};
319
320	pmic {
321		pmic_int_l: pmic-int-l {
322			rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
323		};
324	};
325
326	usb2 {
327		usb20_host_drv: usb20-host-drv {
328			rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
329		};
330	};
331};
332
333&sdmmc {
334	bus-width = <4>;
335	cap-mmc-highspeed;
336	cap-sd-highspeed;
337	disable-wp;
338	max-frequency = <150000000>;
339	pinctrl-names = "default";
340	pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
341	sd-uhs-sdr12;
342	sd-uhs-sdr25;
343	sd-uhs-sdr50;
344	sd-uhs-sdr104;
345	vmmc-supply = <&vcc_sd>;
346	vqmmc-supply = <&vcc_sdio>;
347	status = "okay";
348};
349
350&tsadc {
351	status = "okay";
352};
353
354&u2phy {
355	status = "okay";
356};
357
358&u2phy_host {
359	status = "okay";
360};
361
362&u2phy_otg {
363	status = "okay";
364};
365
366&uart2 {
367	status = "okay";
368};
369
370&usb20_otg {
371	dr_mode = "host";
372	status = "okay";
373};
374
375&usbdrd3 {
376	dr_mode = "host";
377	status = "okay";
378};
379
380&usb_host0_ehci {
381	status = "okay";
382};
383
384&usb_host0_ohci {
385	status = "okay";
386};
387
388&vop {
389	status = "okay";
390};
391
392&vop_mmu {
393	status = "okay";
394};