[linux-block.git] / arch / arm / boot / dts / stm32mp157c-emstamp-argon.dtsi

// SPDX-License-Identifier: (GPL-2.0 or MIT)
//
// Copyright (c) 2021 emtrion GmbH
// Author: Reinhold Müller <reinhold.mueller@emtrion.de>.
//

#include "stm32mp157.dtsi"
#include "stm32mp15xc.dtsi"
#include "stm32mp15-pinctrl.dtsi"
#include "stm32mp15xxac-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/mfd/st,stpmic1.h>

/ {
	aliases {
		ethernet0 = &ethernet0;
		serial0 = &uart4;
		serial1 = &usart2;
		serial2 = &usart3;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	memory@c0000000 {
		device_type = "memory";
		reg = <0xc0000000 0x20000000>;
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		mcuram2: mcuram2@10000000 {
			compatible = "shared-dma-pool";
			reg = <0x10000000 0x40000>;
			no-map;
		};

		vdev0vring0: vdev0vring0@10040000 {
			compatible = "shared-dma-pool";
			reg = <0x10040000 0x2000>;
			no-map;
		};

		vdev0vring1: vdev0vring1@10042000 {
			compatible = "shared-dma-pool";
			reg = <0x10042000 0x2000>;
			no-map;
		};

		vdev0buffer: vdev0buffer@10044000 {
			compatible = "shared-dma-pool";
			reg = <0x10044000 0x4000>;
			no-map;
		};

		mcuram: mcuram@30000000 {
			compatible = "shared-dma-pool";
			reg = <0x30000000 0x40000>;
			no-map;
		};

		retram: retram@38000000 {
			compatible = "shared-dma-pool";
			reg = <0x38000000 0x10000>;
			no-map;
		};

		gpu_reserved: gpu@dc000000 {
			reg = <0xdc000000 0x4000000>;
			no-map;
		};
	};

	led: gpio_leds {
		compatible = "gpio-leds";
		led-0 {
			label = "panic";
			gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "none";
			default-state = "off";
			panic-indicator;
		};
		led-1 {
			label = "heartbeat";
			gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
			linux,default-trigger = "heartbeat";
			default-state = "on";
		};
	};
};

&adc {
	vdd-supply = <&vdd>;
	vdda-supply = <&vdd>;
	vref-supply = <&vrefbuf>;
	status = "okay";

	adc1: adc@0 {
		pinctrl-names = "default";
		pinctrl-0 = <&adc1_in6_pins_a>;
		st,min-sample-time-nsecs = <5000>;
		st,adc-channels = <6>;
		status = "disabled";
	};

	adc2: adc@100 {
		#address-cells = <1>;
		#size-cells = <0>;
		status = "okay";
		channel@12 {
			reg = <12>;
			label = "sense_temp";
			st,min-sample-time-ns = <9000>;
		};
		channel@15 {
			reg = <15>;
			label = "vbat";
			st,min-sample-time-ns = <9000>;
		};
		channel@16 {
			reg = <16>;
			label = "dac_out1";
			st,min-sample-time-ns = <9000>;
		};
		channel@17 {
			reg = <17>;
			label = "dac_out1";
			st,min-sample-time-ns = <9000>;
		};
	};
};

&crc1 {
	status = "okay";
};

&cryp1 {
	status = "okay";
};

&dac {
	pinctrl-names = "default";
	pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
	vref-supply = <&vdda>;
	status = "disabled";

	dac1: dac@1 {
		status = "okay";
	};
	dac2: dac@2 {
		status = "okay";
	};
};

&dts {
	status = "okay";
};

&ethernet0 {
	status = "okay";
	snps,reset-gpio = <&gpioa 1 GPIO_ACTIVE_LOW>;
	snps,reset-active-low;
	snps,reset-delays-us = <0 30000 50000>;
	pinctrl-0 = <&ethernet0_rmii_pins_b>;
	pinctrl-1 = <&ethernet0_rmii_sleep_pins_b>;
	pinctrl-names = "default", "sleep";
	phy-mode = "rmii";
	max-speed = <100>;
	phy-handle = <&phy0>;
	st,eth-ref-clk-sel;

	mdio {
		#address-cells = <1>;
		#size-cells = <0>;
		compatible = "snps,dwmac-mdio";
		phy0: ethernet-phy@0 {
			reg = <0>;
		};
	};
};

&gpu {
	contiguous-area = <&gpu_reserved>;
};

&hash1 {
	status = "okay";
};

&i2c1 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c1_pins_a>;
	pinctrl-1 = <&i2c1_sleep_pins_a>;
	i2c-scl-rising-time-ns = <100>;
	i2c-scl-falling-time-ns = <7>;
	status = "disabled";
	/delete-property/dmas;
	/delete-property/dma-names;
};

&i2c4 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c4_pins_a>;
	pinctrl-1 = <&i2c4_sleep_pins_a>;
	i2c-scl-rising-time-ns = <185>;
	i2c-scl-falling-time-ns = <20>;
	status = "okay";
	/delete-property/dmas;
	/delete-property/dma-names;

	pmic: stpmic@33 {
		compatible = "st,stpmic1";
		reg = <0x33>;
		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
		interrupt-controller;
		#interrupt-cells = <2>;
		status = "okay";

		regulators {
			compatible = "st,stpmic1-regulators";

			ldo1-supply = <&v3v3>;
			ldo3-supply = <&vdd_ddr>;
			ldo6-supply = <&v3v3>;
			pwr_sw1-supply = <&bst_out>;
			pwr_sw2-supply = <&bst_out>;

			vddcore: buck1 {
				regulator-name = "vddcore";
				regulator-min-microvolt = <1200000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
				regulator-initial-mode = <0>;
				regulator-over-current-protection;
			};

			vdd_ddr: buck2 {
				regulator-name = "vdd_ddr";
				regulator-min-microvolt = <1350000>;
				regulator-max-microvolt = <1350000>;
				regulator-always-on;
				regulator-initial-mode = <0>;
				regulator-over-current-protection;
			};

			vdd: buck3 {
				regulator-name = "vdd";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
				st,mask-reset;
				regulator-initial-mode = <0>;
				regulator-over-current-protection;
			};

			v3v3: buck4 {
				regulator-name = "v3v3";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
				regulator-over-current-protection;
				regulator-initial-mode = <0>;
			};

			v1v8_audio: ldo1 {
				regulator-name = "v1v8_audio";
				regulator-min-microvolt = <1800000>;
				regulator-max-microvolt = <1800000>;
				regulator-always-on;
				interrupts = <IT_CURLIM_LDO1 0>;
			};

			v3v3_hdmi: ldo2 {
				regulator-name = "v3v3_hdmi";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				regulator-always-on;
				interrupts = <IT_CURLIM_LDO2 0>;
			};

			vtt_ddr: ldo3 {
				regulator-name = "vtt_ddr";
				regulator-min-microvolt = <500000>;
				regulator-max-microvolt = <750000>;
				regulator-always-on;
				regulator-over-current-protection;
			};

			vdd_usb: ldo4 {
				regulator-name = "vdd_usb";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				interrupts = <IT_CURLIM_LDO4 0>;
			};

			vdd_sd: ldo5 {
				regulator-name = "vdd_sd";
				regulator-min-microvolt = <3300000>;
				regulator-max-microvolt = <3300000>;
				interrupts = <IT_CURLIM_LDO5 0>;
				regulator-always-on;
			};

			vdda: ldo6 {
				regulator-name = "vdda";
				regulator-min-microvolt = <2900000>;
				regulator-max-microvolt = <2900000>;
				regulator-always-on;
				interrupts = <IT_CURLIM_LDO6 0>;
				regulator-boot-on;
			};

			vref_ddr: vref_ddr {
				regulator-name = "vref_ddr";
				regulator-always-on;
				regulator-over-current-protection;
			};

			bst_out: boost {
				regulator-name = "bst_out";
				interrupts = <IT_OCP_BOOST 0>;
			};

			vbus_otg: pwr_sw1 {
				regulator-name = "vbus_otg";
				interrupts = <IT_OCP_OTG 0>;
				regulator-active-discharge;
			};

			vbus_usbh: pwr_sw2 {
				regulator-name = "usbh_vbus";
				interrupts = <IT_OCP_SWOUT 0>;
				regulator-always-on;
				regulator-boot-on;
			};
		};

		onkey {
			compatible = "st,stpmic1-onkey";
			interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>;
			interrupt-names = "onkey-falling", "onkey-rising";
			status = "okay";
		};

		watchdog {
			compatible = "st,stpmic1-wdt";
			status = "disabled";
		};
	};
};

&i2c5 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&i2c5_pins_a>;
	pinctrl-1 = <&i2c5_sleep_pins_a>;
	i2c-scl-rising-time-ns = <185>;
	i2c-scl-falling-time-ns = <20>;
	/delete-property/dmas;
	/delete-property/dma-names;
};

&ipcc {
	status = "okay";
};

&iwdg2 {
	timeout-sec = <32>;
	status = "okay";
};

&m4_rproc {
	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
			<&vdev0vring1>, <&vdev0buffer>;
	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
	mbox-names = "vq0", "vq1", "shutdown";
	interrupt-parent = <&exti>;
	interrupts = <68 1>;
	interrupt-names = "wdg";
	recovery;
	status = "okay";
};

&pwr_regulators {
	vdd-supply = <&vdd>;
	vdd_3v3_usbfs-supply = <&vdd_usb>;
};

&qspi {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&qspi_clk_pins_a
		     &qspi_bk1_pins_a
		     &qspi_cs1_pins_a>;
	pinctrl-1 = <&qspi_clk_sleep_pins_a
		     &qspi_bk1_sleep_pins_a
		     &qspi_cs1_sleep_pins_a>;
	reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
	#address-cells = <1>;
	#size-cells = <0>;
	status = "okay";

	flash0: flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <133000000>;
		spi-rx-bus-width = <1>;
		spi-tx-bus-width = <1>;
		#address-cells = <1>;
		#size-cells = <1>;
	};
};

&rng1 {
	status = "okay";
};

&rtc {
	status = "okay";
};

&sdmmc2 {
	arm,primecell-periphid = <0x10153180>;
	pinctrl-names = "default", "opendrain", "sleep";
	pinctrl-0 = <&sdmmc2_b4_pins_b>;
	pinctrl-1 = <&sdmmc2_b4_od_pins_b>;
	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
	non-removable;
	st,neg-edge;
	bus-width = <4>;
	vmmc-supply = <&v3v3>;
	status = "okay";
};

&spi1 {
	pinctrl-names = "default";
	pinctrl-0 = <&spi1_pins_a>;
	cs-gpios = <&gpioz 3 0>;
	status = "disabled";
};

&timers1 {
	/* spare dmas for other usage */
	/delete-property/dmas;
	/delete-property/dma-names;
	pwm {
		pinctrl-0 = <&pwm1_pins_b>;
		pinctrl-1 = <&pwm1_sleep_pins_b>;
		pinctrl-names = "default", "sleep";
		status = "okay";
	};
	timer@0 {
		status = "okay";
	};
};

&timers4 {
	/delete-property/dmas;
	/delete-property/dma-names;
	pwm {
		pinctrl-0 = <&pwm4_pins_b>;
		pinctrl-1 = <&pwm4_sleep_pins_b>;
		pinctrl-names = "default", "sleep";
		status = "okay";
	};
	timer@3 {
		status = "okay";
	};
};

&timers5 {
	/delete-property/dmas;
	/delete-property/dma-names;
	pwm {
		pinctrl-0 = <&pwm5_pins_a>;
		pinctrl-1 = <&pwm5_sleep_pins_a>;
		pinctrl-names = "default", "sleep";
		status = "okay";
	};
	timer@4 {
		status = "okay";
	};
};

&uart4 {
	pinctrl-names = "default", "sleep", "idle";
	pinctrl-0 = <&uart4_pins_a>;
	pinctrl-1 = <&uart4_sleep_pins_a>;
	pinctrl-2 = <&uart4_idle_pins_a>;
	status = "okay";
};

&usart2 {
	pinctrl-names = "default", "sleep";
	pinctrl-0 = <&usart2_pins_a>;
	pinctrl-1 = <&usart2_sleep_pins_a>;
	status = "okay";
};

&usart3 {
	pinctrl-names = "default", "sleep", "idle";
	pinctrl-0 = <&usart3_pins_d>;
	pinctrl-1 = <&usart3_sleep_pins_d>;
	pinctrl-2 = <&usart3_idle_pins_d>;
	status = "okay";
};

&usbh_ehci {
	phys = <&usbphyc_port0>;
	phy-names = "usb";
	status = "okay";
};

&usbh_ohci {
	phys = <&usbphyc_port0>;
	phy-names = "usb";
	status = "okay";
};

&usbotg_hs {
	dr_mode = "peripheral";
	pinctrl-names = "default";
	pinctrl-0 = <&usbotg_hs_pins_a>;
	phy-names = "usb2-phy";
	phys = <&usbphyc_port1 0>;
	vbus-supply = <&vbus_otg>;
	status = "okay";
};

&usbphyc {
	status = "okay";
};

&usbphyc_port0 {
	phy-supply = <&vdd_usb>;
};

&usbphyc_port1 {
	phy-supply = <&vdd_usb>;
};

&vrefbuf {
	regulator-min-microvolt = <2500000>;
	regulator-max-microvolt = <2500000>;
	vdda-supply = <&vdd>;
	status = "okay";
};
Commit	Line	Data
16e3e44c RM	1	// SPDX-License-Identifier: (GPL-2.0 or MIT)
	2	//
	3	// Copyright (c) 2021 emtrion GmbH
	4	// Author: Reinhold Müller <reinhold.mueller@emtrion.de>.
	5	//
	6
	7	#include "stm32mp157.dtsi"
	8	#include "stm32mp15xc.dtsi"
	9	#include "stm32mp15-pinctrl.dtsi"
	10	#include "stm32mp15xxac-pinctrl.dtsi"
	11	#include <dt-bindings/gpio/gpio.h>
	12	#include <dt-bindings/mfd/st,stpmic1.h>
	13
	14	/ {
	15	aliases {
	16	ethernet0 = &ethernet0;
	17	serial0 = &uart4;
	18	serial1 = &usart2;
	19	serial2 = &usart3;
	20	};
	21
	22	chosen {
	23	stdout-path = "serial0:115200n8";
	24	};
	25
	26	memory@c0000000 {
	27	device_type = "memory";
	28	reg = <0xc0000000 0x20000000>;
	29	};
	30
	31	reserved-memory {
	32	#address-cells = <1>;
	33	#size-cells = <1>;
	34	ranges;
	35
	36	mcuram2: mcuram2@10000000 {
	37	compatible = "shared-dma-pool";
	38	reg = <0x10000000 0x40000>;
	39	no-map;
	40	};
	41
	42	vdev0vring0: vdev0vring0@10040000 {
	43	compatible = "shared-dma-pool";
	44	reg = <0x10040000 0x2000>;
	45	no-map;
	46	};
	47
	48	vdev0vring1: vdev0vring1@10042000 {
	49	compatible = "shared-dma-pool";
	50	reg = <0x10042000 0x2000>;
	51	no-map;
	52	};
	53
	54	vdev0buffer: vdev0buffer@10044000 {
	55	compatible = "shared-dma-pool";
	56	reg = <0x10044000 0x4000>;
	57	no-map;
	58	};
	59
	60	mcuram: mcuram@30000000 {
	61	compatible = "shared-dma-pool";
	62	reg = <0x30000000 0x40000>;
	63	no-map;
	64	};
65
66	retram: retram@38000000 {
67	compatible = "shared-dma-pool";
68	reg = <0x38000000 0x10000>;
69	no-map;
70	};
71
72	gpu_reserved: gpu@dc000000 {
73	reg = <0xdc000000 0x4000000>;
74	no-map;
75	};
76	};
77
78	led: gpio_leds {
79	compatible = "gpio-leds";
80	led-0 {
81	label = "panic";
82	gpios = <&gpioa 13 GPIO_ACTIVE_LOW>;
83	linux,default-trigger = "none";
84	default-state = "off";
85	panic-indicator;
86	};
87	led-1 {
88	label = "heartbeat";
89	gpios = <&gpioa 14 GPIO_ACTIVE_LOW>;
90	linux,default-trigger = "heartbeat";
91	default-state = "on";
92	};
93	};
94	};
95
96	&adc {
97	vdd-supply = <&vdd>;
98	vdda-supply = <&vdd>;
99	vref-supply = <&vrefbuf>;
100	status = "okay";
101
102	adc1: adc@0 {
103	pinctrl-names = "default";
104	pinctrl-0 = <&adc1_in6_pins_a>;
105	st,min-sample-time-nsecs = <5000>;
106	st,adc-channels = <6>;
107	status = "disabled";
108	};
109
110	adc2: adc@100 {
111	#address-cells = <1>;
112	#size-cells = <0>;
113	status = "okay";
114	channel@12 {
115	reg = <12>;
116	label = "sense_temp";
117	st,min-sample-time-ns = <9000>;
118	};
119	channel@15 {
120	reg = <15>;
121	label = "vbat";
122	st,min-sample-time-ns = <9000>;
123	};
124	channel@16 {
125	reg = <16>;
126	label = "dac_out1";
127	st,min-sample-time-ns = <9000>;
128	};
129	channel@17 {
130	reg = <17>;
131	label = "dac_out1";
132	st,min-sample-time-ns = <9000>;
133	};
134	};
135	};
136
137	&crc1 {
138	status = "okay";
139	};
140
141	&cryp1 {
142	status = "okay";
143	};
144
145	&dac {
146	pinctrl-names = "default";
147	pinctrl-0 = <&dac_ch1_pins_a &dac_ch2_pins_a>;
148	vref-supply = <&vdda>;
149	status = "disabled";
150
151	dac1: dac@1 {
152	status = "okay";
153	};
154	dac2: dac@2 {
155	status = "okay";
156	};
157	};
158
159	&dts {
160	status = "okay";
161	};
162
163	&ethernet0 {
164	status = "okay";
165	snps,reset-gpio = <&gpioa 1 GPIO_ACTIVE_LOW>;
166	snps,reset-active-low;
167	snps,reset-delays-us = <0 30000 50000>;
168	pinctrl-0 = <&ethernet0_rmii_pins_b>;
169	pinctrl-1 = <&ethernet0_rmii_sleep_pins_b>;
170	pinctrl-names = "default", "sleep";
171	phy-mode = "rmii";
172	max-speed = <100>;
173	phy-handle = <&phy0>;
174	st,eth-ref-clk-sel;
175
a306d896	176	mdio {
16e3e44c RM	177	#address-cells = <1>;
	178	#size-cells = <0>;
	179	compatible = "snps,dwmac-mdio";
	180	phy0: ethernet-phy@0 {
	181	reg = <0>;
	182	};
	183	};
	184	};
	185
	186	&gpu {
	187	contiguous-area = <&gpu_reserved>;
	188	};
	189
	190	&hash1 {
	191	status = "okay";
	192	};
	193
	194	&i2c1 {
	195	pinctrl-names = "default", "sleep";
	196	pinctrl-0 = <&i2c1_pins_a>;
	197	pinctrl-1 = <&i2c1_sleep_pins_a>;
	198	i2c-scl-rising-time-ns = <100>;
	199	i2c-scl-falling-time-ns = <7>;
	200	status = "disabled";
	201	/delete-property/dmas;
	202	/delete-property/dma-names;
	203	};
	204
	205	&i2c4 {
	206	pinctrl-names = "default", "sleep";
	207	pinctrl-0 = <&i2c4_pins_a>;
	208	pinctrl-1 = <&i2c4_sleep_pins_a>;
	209	i2c-scl-rising-time-ns = <185>;
	210	i2c-scl-falling-time-ns = <20>;
	211	status = "okay";
	212	/delete-property/dmas;
	213	/delete-property/dma-names;
	214
	215	pmic: stpmic@33 {
	216	compatible = "st,stpmic1";
	217	reg = <0x33>;
	218	interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
	219	interrupt-controller;
	220	#interrupt-cells = <2>;
	221	status = "okay";
	222
	223	regulators {
	224	compatible = "st,stpmic1-regulators";
	225
	226	ldo1-supply = <&v3v3>;
	227	ldo3-supply = <&vdd_ddr>;
	228	ldo6-supply = <&v3v3>;
	229	pwr_sw1-supply = <&bst_out>;
	230	pwr_sw2-supply = <&bst_out>;
	231
	232	vddcore: buck1 {
	233	regulator-name = "vddcore";
	234	regulator-min-microvolt = <1200000>;
	235	regulator-max-microvolt = <1350000>;
	236	regulator-always-on;
	237	regulator-initial-mode = <0>;
	238	regulator-over-current-protection;
	239	};
	240
241	vdd_ddr: buck2 {
242	regulator-name = "vdd_ddr";
243	regulator-min-microvolt = <1350000>;
244	regulator-max-microvolt = <1350000>;
245	regulator-always-on;
246	regulator-initial-mode = <0>;
247	regulator-over-current-protection;
248	};
249
250	vdd: buck3 {
251	regulator-name = "vdd";
252	regulator-min-microvolt = <3300000>;
253	regulator-max-microvolt = <3300000>;
254	regulator-always-on;
255	st,mask-reset;
256	regulator-initial-mode = <0>;
257	regulator-over-current-protection;
258	};
259
260	v3v3: buck4 {
261	regulator-name = "v3v3";
262	regulator-min-microvolt = <3300000>;
263	regulator-max-microvolt = <3300000>;
264	regulator-always-on;
265	regulator-over-current-protection;
266	regulator-initial-mode = <0>;
267	};
268
269	v1v8_audio: ldo1 {
270	regulator-name = "v1v8_audio";
271	regulator-min-microvolt = <1800000>;
272	regulator-max-microvolt = <1800000>;
273	regulator-always-on;
274	interrupts = <IT_CURLIM_LDO1 0>;
275	};
276
277	v3v3_hdmi: ldo2 {
278	regulator-name = "v3v3_hdmi";
279	regulator-min-microvolt = <3300000>;
280	regulator-max-microvolt = <3300000>;
281	regulator-always-on;
282	interrupts = <IT_CURLIM_LDO2 0>;
283	};
284
285	vtt_ddr: ldo3 {
286	regulator-name = "vtt_ddr";
287	regulator-min-microvolt = <500000>;
288	regulator-max-microvolt = <750000>;
289	regulator-always-on;
290	regulator-over-current-protection;
291	};
292
293	vdd_usb: ldo4 {
294	regulator-name = "vdd_usb";
295	regulator-min-microvolt = <3300000>;
296	regulator-max-microvolt = <3300000>;
297	interrupts = <IT_CURLIM_LDO4 0>;
298	};
299
300	vdd_sd: ldo5 {
301	regulator-name = "vdd_sd";
302	regulator-min-microvolt = <3300000>;
303	regulator-max-microvolt = <3300000>;
304	interrupts = <IT_CURLIM_LDO5 0>;
305	regulator-always-on;
306	};
307
308	vdda: ldo6 {
309	regulator-name = "vdda";
310	regulator-min-microvolt = <2900000>;
311	regulator-max-microvolt = <2900000>;
312	regulator-always-on;
313	interrupts = <IT_CURLIM_LDO6 0>;
314	regulator-boot-on;
315	};
316
317	vref_ddr: vref_ddr {
318	regulator-name = "vref_ddr";
319	regulator-always-on;
320	regulator-over-current-protection;
321	};
322
323	bst_out: boost {
324	regulator-name = "bst_out";
325	interrupts = <IT_OCP_BOOST 0>;
326	};
327
328	vbus_otg: pwr_sw1 {
329	regulator-name = "vbus_otg";
330	interrupts = <IT_OCP_OTG 0>;
331	regulator-active-discharge;
332	};
333
334	vbus_usbh: pwr_sw2 {
335	regulator-name = "usbh_vbus";
336	interrupts = <IT_OCP_SWOUT 0>;
337	regulator-always-on;
338	regulator-boot-on;
339	};
340	};
341
342	onkey {
343	compatible = "st,stpmic1-onkey";
344	interrupts = <IT_PONKEY_F 0>, <IT_PONKEY_R 1>;
345	interrupt-names = "onkey-falling", "onkey-rising";
346	status = "okay";
347	};
348
349	watchdog {
350	compatible = "st,stpmic1-wdt";
351	status = "disabled";
352	};
353	};
354	};
355
356	&i2c5 {
357	pinctrl-names = "default", "sleep";
358	pinctrl-0 = <&i2c5_pins_a>;
359	pinctrl-1 = <&i2c5_sleep_pins_a>;
360	i2c-scl-rising-time-ns = <185>;
361	i2c-scl-falling-time-ns = <20>;
362	/delete-property/dmas;
363	/delete-property/dma-names;
364	};
365
366	&ipcc {
367	status = "okay";
368	};
369
370	&iwdg2 {
371	timeout-sec = <32>;
372	status = "okay";
373	};
374
375	&m4_rproc {
376	memory-region = <&retram>, <&mcuram>, <&mcuram2>, <&vdev0vring0>,
377	<&vdev0vring1>, <&vdev0buffer>;
378	mboxes = <&ipcc 0>, <&ipcc 1>, <&ipcc 2>;
379	mbox-names = "vq0", "vq1", "shutdown";
380	interrupt-parent = <&exti>;
381	interrupts = <68 1>;
382	interrupt-names = "wdg";
383	recovery;
384	status = "okay";
385	};
386
387	&pwr_regulators {
388	vdd-supply = <&vdd>;
389	vdd_3v3_usbfs-supply = <&vdd_usb>;
390	};
391
392	&qspi {
393	pinctrl-names = "default", "sleep";
732dbcf5 PC	394	pinctrl-0 = <&qspi_clk_pins_a
	395	&qspi_bk1_pins_a
	396	&qspi_cs1_pins_a>;
	397	pinctrl-1 = <&qspi_clk_sleep_pins_a
	398	&qspi_bk1_sleep_pins_a
	399	&qspi_cs1_sleep_pins_a>;
16e3e44c RM	400	reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
	401	#address-cells = <1>;
	402	#size-cells = <0>;
	403	status = "okay";
	404
56147a15	405	flash0: flash@0 {
16e3e44c RM	406	compatible = "jedec,spi-nor";
	407	reg = <0>;
	408	spi-max-frequency = <133000000>;
	409	spi-rx-bus-width = <1>;
	410	spi-tx-bus-width = <1>;
	411	#address-cells = <1>;
	412	#size-cells = <1>;
	413	};
	414	};
	415
	416	&rng1 {
	417	status = "okay";
	418	};
	419
	420	&rtc {
	421	status = "okay";
	422	};
	423
	424	&sdmmc2 {
	425	arm,primecell-periphid = <0x10153180>;
	426	pinctrl-names = "default", "opendrain", "sleep";
	427	pinctrl-0 = <&sdmmc2_b4_pins_b>;
	428	pinctrl-1 = <&sdmmc2_b4_od_pins_b>;
	429	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a>;
	430	non-removable;
	431	st,neg-edge;
	432	bus-width = <4>;
	433	vmmc-supply = <&v3v3>;
	434	status = "okay";
	435	};
	436
	437	&spi1 {
	438	pinctrl-names = "default";
	439	pinctrl-0 = <&spi1_pins_a>;
	440	cs-gpios = <&gpioz 3 0>;
	441	status = "disabled";
16e3e44c RM	442	};
	443
	444	&timers1 {
	445	/* spare dmas for other usage */
	446	/delete-property/dmas;
	447	/delete-property/dma-names;
	448	pwm {
	449	pinctrl-0 = <&pwm1_pins_b>;
	450	pinctrl-1 = <&pwm1_sleep_pins_b>;
	451	pinctrl-names = "default", "sleep";
	452	status = "okay";
	453	};
	454	timer@0 {
	455	status = "okay";
	456	};
	457	};
	458
	459	&timers4 {
	460	/delete-property/dmas;
	461	/delete-property/dma-names;
	462	pwm {
	463	pinctrl-0 = <&pwm4_pins_b>;
	464	pinctrl-1 = <&pwm4_sleep_pins_b>;
	465	pinctrl-names = "default", "sleep";
	466	status = "okay";
	467	};
	468	timer@3 {
	469	status = "okay";
	470	};
	471	};
	472
	473	&timers5 {
	474	/delete-property/dmas;
	475	/delete-property/dma-names;
	476	pwm {
	477	pinctrl-0 = <&pwm5_pins_a>;
	478	pinctrl-1 = <&pwm5_sleep_pins_a>;
	479	pinctrl-names = "default", "sleep";
	480	status = "okay";
	481	};
	482	timer@4 {
	483	status = "okay";
	484	};
	485	};
	486
	487	&uart4 {
	488	pinctrl-names = "default", "sleep", "idle";
	489	pinctrl-0 = <&uart4_pins_a>;
	490	pinctrl-1 = <&uart4_sleep_pins_a>;
	491	pinctrl-2 = <&uart4_idle_pins_a>;
	492	status = "okay";
	493	};
	494
	495	&usart2 {
	496	pinctrl-names = "default", "sleep";
	497	pinctrl-0 = <&usart2_pins_a>;
	498	pinctrl-1 = <&usart2_sleep_pins_a>;
	499	status = "okay";
	500	};
	501
	502	&usart3 {
	503	pinctrl-names = "default", "sleep", "idle";
	504	pinctrl-0 = <&usart3_pins_d>;
	505	pinctrl-1 = <&usart3_sleep_pins_d>;
506	pinctrl-2 = <&usart3_idle_pins_d>;
507	status = "okay";
508	};
509
510	&usbh_ehci {
511	phys = <&usbphyc_port0>;
512	phy-names = "usb";
513	status = "okay";
514	};
515
516	&usbh_ohci {
517	phys = <&usbphyc_port0>;
518	phy-names = "usb";
519	status = "okay";
520	};
521
522	&usbotg_hs {
523	dr_mode = "peripheral";
524	pinctrl-names = "default";
525	pinctrl-0 = <&usbotg_hs_pins_a>;
526	phy-names = "usb2-phy";
527	phys = <&usbphyc_port1 0>;
528	vbus-supply = <&vbus_otg>;
529	status = "okay";
530	};
531
532	&usbphyc {
533	status = "okay";
534	};
535
536	&usbphyc_port0 {
537	phy-supply = <&vdd_usb>;
538	};
539
540	&usbphyc_port1 {
541	phy-supply = <&vdd_usb>;
542	};
543
544	&vrefbuf {
545	regulator-min-microvolt = <2500000>;
546	regulator-max-microvolt = <2500000>;
547	vdda-supply = <&vdd>;
548	status = "okay";
549	};
550