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v6.13.7
  1// SPDX-License-Identifier: GPL-2.0
  2#include "tegra186.dtsi"
  3
  4#include <dt-bindings/mfd/max77620.h>
  5
  6/ {
  7	model = "NVIDIA Jetson TX2";
  8	compatible = "nvidia,p3310", "nvidia,tegra186";
  9
 10	aliases {
 11		ethernet0 = "/ethernet@2490000";
 12		i2c0 = "/bpmp/i2c";
 13		i2c1 = "/i2c@3160000";
 14		i2c2 = "/i2c@c240000";
 15		i2c3 = "/i2c@3180000";
 16		i2c4 = "/i2c@3190000";
 17		i2c5 = "/i2c@31c0000";
 18		i2c6 = "/i2c@c250000";
 19		i2c7 = "/i2c@31e0000";
 20		mmc0 = "/mmc@3460000";
 21		mmc1 = "/mmc@3400000";
 22		serial0 = &uarta;
 23	};
 24
 25	chosen {
 26		bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on";
 27		stdout-path = "serial0:115200n8";
 28	};
 29
 30	memory@80000000 {
 31		device_type = "memory";
 32		reg = <0x0 0x80000000 0x2 0x00000000>;
 33	};
 34
 35	ethernet@2490000 {
 36		status = "okay";
 37
 38		phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4)
 39					 GPIO_ACTIVE_LOW>;
 40		phy-handle = <&phy>;
 41		phy-mode = "rgmii";
 42
 43		mdio {
 44			#address-cells = <1>;
 45			#size-cells = <0>;
 46
 47			phy: ethernet-phy@0 {
 48				compatible = "ethernet-phy-ieee802.3-c22";
 49				reg = <0x0>;
 50				interrupt-parent = <&gpio>;
 51				interrupts = <TEGRA186_MAIN_GPIO(M, 5)
 52					      IRQ_TYPE_LEVEL_LOW>;
 53
 54				#phy-cells = <0>;
 55			};
 56		};
 57	};
 58
 59	memory-controller@2c00000 {
 60		status = "okay";
 61	};
 62
 63	serial@3100000 {
 64		status = "okay";
 65	};
 66
 67	i2c@3160000 {
 68		status = "okay";
 69
 70		power-monitor@40 {
 71			compatible = "ti,ina3221";
 72			reg = <0x40>;
 73			#address-cells = <1>;
 74			#size-cells = <0>;
 75
 76			input@0 {
 77				reg = <0x0>;
 78				label = "VDD_SYS_GPU";
 79				shunt-resistor-micro-ohms = <10000>;
 80			};
 81
 82			input@1 {
 83				reg = <0x1>;
 84				label = "VDD_SYS_SOC";
 85				shunt-resistor-micro-ohms = <10000>;
 86			};
 87
 88			input@2 {
 89				reg = <0x2>;
 90				label = "VDD_3V8_WIFI";
 91				shunt-resistor-micro-ohms = <10000>;
 92			};
 93		};
 94
 95		power-monitor@41 {
 96			compatible = "ti,ina3221";
 97			reg = <0x41>;
 98			#address-cells = <1>;
 99			#size-cells = <0>;
100
101			input@0 {
102				reg = <0x0>;
103				label = "VDD_IN";
104				shunt-resistor-micro-ohms = <5000>;
105			};
106
107			input@1 {
108				reg = <0x1>;
109				label = "VDD_SYS_CPU";
110				shunt-resistor-micro-ohms = <10000>;
111			};
112
113			input@2 {
114				reg = <0x2>;
115				label = "VDD_5V0_DDR";
116				shunt-resistor-micro-ohms = <10000>;
117			};
118		};
119	};
120
121	i2c@3180000 {
122		status = "okay";
123	};
124
125	ddc: i2c@3190000 {
126		status = "okay";
127	};
128
129	i2c@31c0000 {
130		status = "okay";
131	};
132
133	i2c@31e0000 {
134		status = "okay";
135	};
136
137	/* SDMMC1 (SD/MMC) */
138	mmc@3400000 {
139		cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
140		wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
141
142		vqmmc-supply = <&vddio_sdmmc1>;
143	};
144
145	/* SDMMC3 (SDIO) */
146	mmc@3440000 {
147		status = "okay";
148		vqmmc-supply = <&vddio_sdmmc3>;
149	};
150
151	/* SDMMC4 (eMMC) */
152	mmc@3460000 {
153		status = "okay";
154		bus-width = <8>;
155		non-removable;
156
157		vqmmc-supply = <&vdd_1v8_ap>;
158		vmmc-supply = <&vdd_3v3_sys>;
159	};
160
161	hsp@3c00000 {
162		status = "okay";
163	};
164
165	i2c@c240000 {
166		status = "okay";
167	};
168
169	i2c@c250000 {
170		status = "okay";
171
172		/* module ID EEPROM */
173		eeprom@50 {
174			compatible = "atmel,24c02";
175			reg = <0x50>;
176
177			label = "module";
178			vcc-supply = <&vdd_1v8>;
179			address-width = <8>;
180			pagesize = <8>;
181			size = <256>;
182			read-only;
183		};
184	};
185
186	rtc@c2a0000 {
187		status = "okay";
188	};
189
190	pmc@c360000 {
191		nvidia,invert-interrupt;
192	};
193
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
194	bpmp {
195		i2c {
196			status = "okay";
197
198			pmic: pmic@3c {
199				compatible = "maxim,max77620";
200				reg = <0x3c>;
201
202				interrupt-parent = <&pmc>;
203				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
204				#interrupt-cells = <2>;
205				interrupt-controller;
206
207				#gpio-cells = <2>;
208				gpio-controller;
209
210				pinctrl-names = "default";
211				pinctrl-0 = <&max77620_default>;
212
213				fps {
214					fps0 {
215						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
216						maxim,shutdown-fps-time-period-us = <640>;
217					};
218
219					fps1 {
220						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
221						maxim,shutdown-fps-time-period-us = <640>;
222					};
223
224					fps2 {
225						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
226						maxim,shutdown-fps-time-period-us = <640>;
227					};
228				};
229
230				max77620_default: pinmux {
231					gpio0 {
232						pins = "gpio0";
233						function = "gpio";
234					};
235
236					gpio1 {
237						pins = "gpio1";
238						function = "fps-out";
239						maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
240					};
241
242					gpio2 {
243						pins = "gpio2";
244						function = "fps-out";
245						maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
246					};
247
248					gpio3 {
249						pins = "gpio3";
250						function = "fps-out";
251						maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
252					};
253
254					gpio4 {
255						pins = "gpio4";
256						function = "32k-out1";
257						drive-push-pull = <1>;
258					};
259
260					gpio5 {
261						pins = "gpio5";
262						function = "gpio";
263						drive-push-pull = <0>;
264					};
265
266					gpio6 {
267						pins = "gpio6";
268						function = "gpio";
269						drive-push-pull = <1>;
270					};
271
272					gpio7 {
273						pins = "gpio7";
274						function = "gpio";
275						drive-push-pull = <0>;
276					};
277				};
278
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
279				regulators {
280					in-sd0-supply = <&vdd_5v0_sys>;
281					in-sd1-supply = <&vdd_5v0_sys>;
282					in-sd2-supply = <&vdd_5v0_sys>;
283					in-sd3-supply = <&vdd_5v0_sys>;
284
285					in-ldo0-1-supply = <&vdd_5v0_sys>;
286					in-ldo2-supply = <&vdd_5v0_sys>;
287					in-ldo3-5-supply = <&vdd_5v0_sys>;
288					in-ldo4-6-supply = <&vdd_1v8>;
289					in-ldo7-8-supply = <&avdd_dsi_csi>;
290
291					sd0 {
292						regulator-name = "VDD_DDR_1V1_PMIC";
293						regulator-min-microvolt = <1100000>;
294						regulator-max-microvolt = <1100000>;
295						regulator-always-on;
296						regulator-boot-on;
297					};
298
299					avdd_dsi_csi: sd1 {
300						regulator-name = "AVDD_DSI_CSI_1V2";
301						regulator-min-microvolt = <1200000>;
302						regulator-max-microvolt = <1200000>;
303					};
304
305					vdd_1v8: sd2 {
306						regulator-name = "VDD_1V8";
307						regulator-min-microvolt = <1800000>;
308						regulator-max-microvolt = <1800000>;
309					};
310
311					vdd_3v3_sys: sd3 {
312						regulator-name = "VDD_3V3_SYS";
313						regulator-min-microvolt = <3300000>;
314						regulator-max-microvolt = <3300000>;
315					};
316
317					vdd_1v8_pll: ldo0 {
318						regulator-name = "VDD_1V8_AP_PLL";
319						regulator-min-microvolt = <1800000>;
320						regulator-max-microvolt = <1800000>;
321					};
322
323					ldo2 {
324						regulator-name = "VDDIO_3V3_AOHV";
325						regulator-min-microvolt = <3300000>;
326						regulator-max-microvolt = <3300000>;
327						regulator-always-on;
328						regulator-boot-on;
329					};
330
331					vddio_sdmmc1: ldo3 {
332						regulator-name = "VDDIO_SDMMC1_AP";
333						regulator-min-microvolt = <1800000>;
334						regulator-max-microvolt = <3300000>;
335					};
336
337					ldo4 {
338						regulator-name = "VDD_RTC";
339						regulator-min-microvolt = <1000000>;
340						regulator-max-microvolt = <1000000>;
341					};
342
343					vddio_sdmmc3: ldo5 {
344						regulator-name = "VDDIO_SDMMC3_AP";
345						regulator-min-microvolt = <2800000>;
346						regulator-max-microvolt = <2800000>;
347					};
348
349					vdd_hdmi_1v05: ldo7 {
350						regulator-name = "VDD_HDMI_1V05";
351						regulator-min-microvolt = <1050000>;
352						regulator-max-microvolt = <1050000>;
353					};
354
355					vdd_pex: ldo8 {
356						regulator-name = "VDD_PEX_1V05";
357						regulator-min-microvolt = <1050000>;
358						regulator-max-microvolt = <1050000>;
359					};
360				};
361			};
362		};
363	};
364
365	cpus {
366		cpu@0 {
367			enable-method = "psci";
368		};
369
370		cpu@1 {
371			enable-method = "psci";
372		};
373
374		cpu@2 {
375			enable-method = "psci";
376		};
377
378		cpu@3 {
379			enable-method = "psci";
380		};
381
382		cpu@4 {
383			enable-method = "psci";
384		};
385
386		cpu@5 {
387			enable-method = "psci";
388		};
389	};
390
391	psci {
392		compatible = "arm,psci-1.0";
393		status = "okay";
394		method = "smc";
395	};
396
397	gnd: regulator-gnd {
398		compatible = "regulator-fixed";
399		regulator-name = "GND";
400		regulator-min-microvolt = <0>;
401		regulator-max-microvolt = <0>;
402		regulator-always-on;
403		regulator-boot-on;
404	};
405
406	vdd_5v0_sys: regulator-vdd-5v0-sys {
407		compatible = "regulator-fixed";
408		regulator-name = "VDD_5V0_SYS";
409		regulator-min-microvolt = <5000000>;
410		regulator-max-microvolt = <5000000>;
411		regulator-always-on;
412		regulator-boot-on;
413	};
414
415	vdd_1v8_ap: regulator-vdd-1v8-ap {
416		compatible = "regulator-fixed";
417		regulator-name = "VDD_1V8_AP";
418		regulator-min-microvolt = <1800000>;
419		regulator-max-microvolt = <1800000>;
420
421		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
422		enable-active-high;
423
424		vin-supply = <&vdd_1v8>;
425	};
426};
v6.2
  1// SPDX-License-Identifier: GPL-2.0
  2#include "tegra186.dtsi"
  3
  4#include <dt-bindings/mfd/max77620.h>
  5
  6/ {
  7	model = "NVIDIA Jetson TX2";
  8	compatible = "nvidia,p3310", "nvidia,tegra186";
  9
 10	aliases {
 11		ethernet0 = "/ethernet@2490000";
 12		i2c0 = "/bpmp/i2c";
 13		i2c1 = "/i2c@3160000";
 14		i2c2 = "/i2c@c240000";
 15		i2c3 = "/i2c@3180000";
 16		i2c4 = "/i2c@3190000";
 17		i2c5 = "/i2c@31c0000";
 18		i2c6 = "/i2c@c250000";
 19		i2c7 = "/i2c@31e0000";
 20		mmc0 = "/mmc@3460000";
 21		mmc1 = "/mmc@3400000";
 22		serial0 = &uarta;
 23	};
 24
 25	chosen {
 26		bootargs = "earlycon console=ttyS0,115200n8 fw_devlink=on";
 27		stdout-path = "serial0:115200n8";
 28	};
 29
 30	memory@80000000 {
 31		device_type = "memory";
 32		reg = <0x0 0x80000000 0x2 0x00000000>;
 33	};
 34
 35	ethernet@2490000 {
 36		status = "okay";
 37
 38		phy-reset-gpios = <&gpio TEGRA186_MAIN_GPIO(M, 4)
 39					 GPIO_ACTIVE_LOW>;
 40		phy-handle = <&phy>;
 41		phy-mode = "rgmii";
 42
 43		mdio {
 44			#address-cells = <1>;
 45			#size-cells = <0>;
 46
 47			phy: ethernet-phy@0 {
 48				compatible = "ethernet-phy-ieee802.3-c22";
 49				reg = <0x0>;
 50				interrupt-parent = <&gpio>;
 51				interrupts = <TEGRA186_MAIN_GPIO(M, 5)
 52					      IRQ_TYPE_LEVEL_LOW>;
 53
 54				#phy-cells = <0>;
 55			};
 56		};
 57	};
 58
 59	memory-controller@2c00000 {
 60		status = "okay";
 61	};
 62
 63	serial@3100000 {
 64		status = "okay";
 65	};
 66
 67	i2c@3160000 {
 68		status = "okay";
 69
 70		power-monitor@40 {
 71			compatible = "ti,ina3221";
 72			reg = <0x40>;
 73			#address-cells = <1>;
 74			#size-cells = <0>;
 75
 76			input@0 {
 77				reg = <0x0>;
 78				label = "VDD_SYS_GPU";
 79				shunt-resistor-micro-ohms = <10000>;
 80			};
 81
 82			input@1 {
 83				reg = <0x1>;
 84				label = "VDD_SYS_SOC";
 85				shunt-resistor-micro-ohms = <10000>;
 86			};
 87
 88			input@2 {
 89				reg = <0x2>;
 90				label = "VDD_3V8_WIFI";
 91				shunt-resistor-micro-ohms = <10000>;
 92			};
 93		};
 94
 95		power-monitor@41 {
 96			compatible = "ti,ina3221";
 97			reg = <0x41>;
 98			#address-cells = <1>;
 99			#size-cells = <0>;
100
101			input@0 {
102				reg = <0x0>;
103				label = "VDD_IN";
104				shunt-resistor-micro-ohms = <5000>;
105			};
106
107			input@1 {
108				reg = <0x1>;
109				label = "VDD_SYS_CPU";
110				shunt-resistor-micro-ohms = <10000>;
111			};
112
113			input@2 {
114				reg = <0x2>;
115				label = "VDD_5V0_DDR";
116				shunt-resistor-micro-ohms = <10000>;
117			};
118		};
119	};
120
121	i2c@3180000 {
122		status = "okay";
123	};
124
125	ddc: i2c@3190000 {
126		status = "okay";
127	};
128
129	i2c@31c0000 {
130		status = "okay";
131	};
132
133	i2c@31e0000 {
134		status = "okay";
135	};
136
137	/* SDMMC1 (SD/MMC) */
138	mmc@3400000 {
139		cd-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 5) GPIO_ACTIVE_LOW>;
140		wp-gpios = <&gpio TEGRA186_MAIN_GPIO(P, 4) GPIO_ACTIVE_HIGH>;
141
142		vqmmc-supply = <&vddio_sdmmc1>;
143	};
144
145	/* SDMMC3 (SDIO) */
146	mmc@3440000 {
147		status = "okay";
 
148	};
149
150	/* SDMMC4 (eMMC) */
151	mmc@3460000 {
152		status = "okay";
153		bus-width = <8>;
154		non-removable;
155
156		vqmmc-supply = <&vdd_1v8_ap>;
157		vmmc-supply = <&vdd_3v3_sys>;
158	};
159
160	hsp@3c00000 {
161		status = "okay";
162	};
163
164	i2c@c240000 {
165		status = "okay";
166	};
167
168	i2c@c250000 {
169		status = "okay";
170
171		/* module ID EEPROM */
172		eeprom@50 {
173			compatible = "atmel,24c02";
174			reg = <0x50>;
175
176			label = "module";
177			vcc-supply = <&vdd_1v8>;
178			address-width = <8>;
179			pagesize = <8>;
180			size = <256>;
181			read-only;
182		};
183	};
184
185	rtc@c2a0000 {
186		status = "okay";
187	};
188
189	pmc@c360000 {
190		nvidia,invert-interrupt;
191	};
192
193	cpus {
194		cpu@0 {
195			enable-method = "psci";
196		};
197
198		cpu@1 {
199			enable-method = "psci";
200		};
201
202		cpu@2 {
203			enable-method = "psci";
204		};
205
206		cpu@3 {
207			enable-method = "psci";
208		};
209
210		cpu@4 {
211			enable-method = "psci";
212		};
213
214		cpu@5 {
215			enable-method = "psci";
216		};
217	};
218
219	bpmp {
220		i2c {
221			status = "okay";
222
223			pmic: pmic@3c {
224				compatible = "maxim,max77620";
225				reg = <0x3c>;
226
227				interrupt-parent = <&pmc>;
228				interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
229				#interrupt-cells = <2>;
230				interrupt-controller;
231
232				#gpio-cells = <2>;
233				gpio-controller;
234
235				pinctrl-names = "default";
236				pinctrl-0 = <&max77620_default>;
237
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
238				max77620_default: pinmux {
239					gpio0 {
240						pins = "gpio0";
241						function = "gpio";
242					};
243
244					gpio1 {
245						pins = "gpio1";
246						function = "fps-out";
247						maxim,active-fps-source = <MAX77620_FPS_SRC_0>;
248					};
249
250					gpio2 {
251						pins = "gpio2";
252						function = "fps-out";
253						maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
254					};
255
256					gpio3 {
257						pins = "gpio3";
258						function = "fps-out";
259						maxim,active-fps-source = <MAX77620_FPS_SRC_1>;
260					};
261
262					gpio4 {
263						pins = "gpio4";
264						function = "32k-out1";
265						drive-push-pull = <1>;
266					};
267
268					gpio5 {
269						pins = "gpio5";
270						function = "gpio";
271						drive-push-pull = <0>;
272					};
273
274					gpio6 {
275						pins = "gpio6";
276						function = "gpio";
277						drive-push-pull = <1>;
278					};
279
280					gpio7 {
281						pins = "gpio7";
282						function = "gpio";
283						drive-push-pull = <0>;
284					};
285				};
286
287				fps {
288					fps0 {
289						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
290						maxim,shutdown-fps-time-period-us = <640>;
291					};
292
293					fps1 {
294						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN1>;
295						maxim,shutdown-fps-time-period-us = <640>;
296					};
297
298					fps2 {
299						maxim,fps-event-source = <MAX77620_FPS_EVENT_SRC_EN0>;
300						maxim,shutdown-fps-time-period-us = <640>;
301					};
302				};
303
304				regulators {
305					in-sd0-supply = <&vdd_5v0_sys>;
306					in-sd1-supply = <&vdd_5v0_sys>;
307					in-sd2-supply = <&vdd_5v0_sys>;
308					in-sd3-supply = <&vdd_5v0_sys>;
309
310					in-ldo0-1-supply = <&vdd_5v0_sys>;
311					in-ldo2-supply = <&vdd_5v0_sys>;
312					in-ldo3-5-supply = <&vdd_5v0_sys>;
313					in-ldo4-6-supply = <&vdd_1v8>;
314					in-ldo7-8-supply = <&avdd_dsi_csi>;
315
316					sd0 {
317						regulator-name = "VDD_DDR_1V1_PMIC";
318						regulator-min-microvolt = <1100000>;
319						regulator-max-microvolt = <1100000>;
320						regulator-always-on;
321						regulator-boot-on;
322					};
323
324					avdd_dsi_csi: sd1 {
325						regulator-name = "AVDD_DSI_CSI_1V2";
326						regulator-min-microvolt = <1200000>;
327						regulator-max-microvolt = <1200000>;
328					};
329
330					vdd_1v8: sd2 {
331						regulator-name = "VDD_1V8";
332						regulator-min-microvolt = <1800000>;
333						regulator-max-microvolt = <1800000>;
334					};
335
336					vdd_3v3_sys: sd3 {
337						regulator-name = "VDD_3V3_SYS";
338						regulator-min-microvolt = <3300000>;
339						regulator-max-microvolt = <3300000>;
340					};
341
342					vdd_1v8_pll: ldo0 {
343						regulator-name = "VDD_1V8_AP_PLL";
344						regulator-min-microvolt = <1800000>;
345						regulator-max-microvolt = <1800000>;
346					};
347
348					ldo2 {
349						regulator-name = "VDDIO_3V3_AOHV";
350						regulator-min-microvolt = <3300000>;
351						regulator-max-microvolt = <3300000>;
352						regulator-always-on;
353						regulator-boot-on;
354					};
355
356					vddio_sdmmc1: ldo3 {
357						regulator-name = "VDDIO_SDMMC1_AP";
358						regulator-min-microvolt = <1800000>;
359						regulator-max-microvolt = <3300000>;
360					};
361
362					ldo4 {
363						regulator-name = "VDD_RTC";
364						regulator-min-microvolt = <1000000>;
365						regulator-max-microvolt = <1000000>;
366					};
367
368					vddio_sdmmc3: ldo5 {
369						regulator-name = "VDDIO_SDMMC3_AP";
370						regulator-min-microvolt = <2800000>;
371						regulator-max-microvolt = <2800000>;
372					};
373
374					vdd_hdmi_1v05: ldo7 {
375						regulator-name = "VDD_HDMI_1V05";
376						regulator-min-microvolt = <1050000>;
377						regulator-max-microvolt = <1050000>;
378					};
379
380					vdd_pex: ldo8 {
381						regulator-name = "VDD_PEX_1V05";
382						regulator-min-microvolt = <1050000>;
383						regulator-max-microvolt = <1050000>;
384					};
385				};
386			};
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
387		};
388	};
389
390	psci {
391		compatible = "arm,psci-1.0";
392		status = "okay";
393		method = "smc";
394	};
395
396	gnd: regulator-gnd {
397		compatible = "regulator-fixed";
398		regulator-name = "GND";
399		regulator-min-microvolt = <0>;
400		regulator-max-microvolt = <0>;
401		regulator-always-on;
402		regulator-boot-on;
403	};
404
405	vdd_5v0_sys: regulator-vdd-5v0-sys {
406		compatible = "regulator-fixed";
407		regulator-name = "VDD_5V0_SYS";
408		regulator-min-microvolt = <5000000>;
409		regulator-max-microvolt = <5000000>;
410		regulator-always-on;
411		regulator-boot-on;
412	};
413
414	vdd_1v8_ap: regulator-vdd-1v8-ap {
415		compatible = "regulator-fixed";
416		regulator-name = "VDD_1V8_AP";
417		regulator-min-microvolt = <1800000>;
418		regulator-max-microvolt = <1800000>;
419
420		gpio = <&pmic 1 GPIO_ACTIVE_HIGH>;
421		enable-active-high;
422
423		vin-supply = <&vdd_1v8>;
424	};
425};