boot/dts/stm32mp15xx-dhcor-som.dtsi

1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3  * Copyright (C) Linaro Ltd 2019 - All Rights Reserved
8 #include "stm32mp15-pinctrl.dtsi"
9 #include "stm32mp15xxac-pinctrl.dtsi"
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/mfd/st,stpmic1.h>
29 	pinctrl-names = "default";
30 	pinctrl-0 = <&i2c4_pins_a>;
31 	i2c-scl-rising-time-ns = <185>;
32 	i2c-scl-falling-time-ns = <20>;
34 	/delete-property/dmas;
35 	/delete-property/dma-names;
40 		interrupts-extended = <&gpioa 0 IRQ_TYPE_EDGE_FALLING>;
41 		interrupt-controller;
42 		#interrupt-cells = <2>;
46 			compatible = "st,stpmic1-regulators";
48 			ldo1-supply = <&v3v3>;
49 			ldo2-supply = <&v3v3>;
50 			ldo3-supply = <&vdd_ddr>;
51 			ldo5-supply = <&v3v3>;
52 			ldo6-supply = <&v3v3>;
53 			pwr_sw1-supply = <&bst_out>;
54 			pwr_sw2-supply = <&bst_out>;
57 				regulator-name = "vddcore";
58 				regulator-min-microvolt = <1200000>;
59 				regulator-max-microvolt = <1350000>;
60 				regulator-always-on;
61 				regulator-initial-mode = <0>;
62 				regulator-over-current-protection;
66 				regulator-name = "vdd_ddr";
67 				regulator-min-microvolt = <1350000>;
68 				regulator-max-microvolt = <1350000>;
69 				regulator-always-on;
70 				regulator-initial-mode = <0>;
71 				regulator-over-current-protection;
75 				regulator-name = "vdd";
76 				regulator-min-microvolt = <2900000>;
77 				regulator-max-microvolt = <2900000>;
78 				regulator-always-on;
79 				regulator-initial-mode = <0>;
80 				regulator-over-current-protection;
84 				regulator-name = "v3v3";
85 				regulator-min-microvolt = <3300000>;
86 				regulator-max-microvolt = <3300000>;
87 				regulator-always-on;
88 				regulator-over-current-protection;
89 				regulator-initial-mode = <0>;
93 				regulator-name = "vdda";
94 				regulator-min-microvolt = <2900000>;
95 				regulator-max-microvolt = <2900000>;
100 				regulator-name = "v2v8";
101 				regulator-min-microvolt = <2800000>;
102 				regulator-max-microvolt = <2800000>;
107 				regulator-name = "vtt_ddr";
108 				regulator-min-microvolt = <500000>;
109 				regulator-max-microvolt = <750000>;
110 				regulator-always-on;
111 				regulator-over-current-protection;
115 				regulator-name = "vdd_usb";
120 				regulator-name = "vdd_sd";
121 				regulator-min-microvolt = <2900000>;
122 				regulator-max-microvolt = <2900000>;
124 				regulator-boot-on;
128 				regulator-name = "v1v8";
129 				regulator-min-microvolt = <1800000>;
130 				regulator-max-microvolt = <1800000>;
132 				regulator-enable-ramp-delay = <300000>;
136 				regulator-name = "vref_ddr";
137 				regulator-always-on;
141 				regulator-name = "bst_out";
146 				regulator-name = "vbus_otg";
148 				regulator-active-discharge = <1>;
152 				regulator-name = "vbus_sw";
154 				regulator-active-discharge = <1>;
159 			compatible = "st,stpmic1-onkey";
161 			interrupt-names = "onkey-falling", "onkey-rising";
166 			compatible = "st,stpmic1-wdt";
179 	timeout-sec = <32>;
184 	vdd-supply = <&vdd>;
185 	vdd_3v3_usbfs-supply = <&vdd_usb>;
189 	pinctrl-names = "default", "sleep";
190 	pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a>;
191 	pinctrl-1 = <&qspi_clk_sleep_pins_a &qspi_bk1_sleep_pins_a>;
193 	#address-cells = <1>;
194 	#size-cells = <0>;
197 	flash0: spi-flash@0 {
198 		compatible = "jedec,spi-nor";
200 		spi-rx-bus-width = <4>;
201 		spi-max-frequency = <108000000>;
202 		#address-cells = <1>;
203 		#size-cells = <1>;