xref: /linux/arch/arm/boot/dts/st/stm32mp151a-prtt1c.dts (revision 55d0969c451159cff86949b38c39171cab962069) 
1// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
2/*
3 * Copyright (C) Protonic Holland
4 * Author: David Jander <david@protonic.nl>
5 */
6/dts-v1/;
7
8#include "stm32mp151a-prtt1l.dtsi"
9
10/ {
11	model = "Protonic PRTT1C";
12	compatible = "prt,prtt1c", "st,stm32mp151";
13
14	clock_ksz9031: clock-ksz9031 {
15		compatible = "fixed-clock";
16		#clock-cells = <0>;
17		clock-frequency = <25000000>;
18	};
19
20	clock_sja1105: clock-sja1105 {
21		compatible = "fixed-clock";
22		#clock-cells = <0>;
23		clock-frequency = <25000000>;
24	};
25
26	pse_t1l1: ethernet-pse-1 {
27		compatible = "podl-pse-regulator";
28		pse-supply = <&reg_t1l1>;
29		#pse-cells = <0>;
30	};
31
32	pse_t1l2: ethernet-pse-2 {
33		compatible = "podl-pse-regulator";
34		pse-supply = <&reg_t1l2>;
35		#pse-cells = <0>;
36	};
37
38	mdio0: mdio {
39		compatible = "virtual,mdio-gpio";
40		#address-cells = <1>;
41		#size-cells = <0>;
42		gpios = <&gpioc 1 GPIO_ACTIVE_HIGH
43			 &gpioa 2 GPIO_ACTIVE_HIGH>;
44
45	};
46
47	reg_t1l1: regulator-pse-t1l1 {
48		compatible = "regulator-fixed";
49		regulator-name = "pse-t1l1";
50		regulator-min-microvolt = <12000000>;
51		regulator-max-microvolt = <12000000>;
52		gpio = <&gpiog 13 GPIO_ACTIVE_HIGH>;
53		enable-active-high;
54	};
55
56	reg_t1l2: regulator-pse-t1l2 {
57		compatible = "regulator-fixed";
58		regulator-name = "pse-t1l2";
59		regulator-min-microvolt = <12000000>;
60		regulator-max-microvolt = <12000000>;
61		gpio = <&gpiog 14 GPIO_ACTIVE_HIGH>;
62		enable-active-high;
63	};
64
65	wifi_pwrseq: wifi-pwrseq {
66		compatible = "mmc-pwrseq-simple";
67		reset-gpios = <&gpiod 8 GPIO_ACTIVE_LOW>;
68	};
69};
70
71&ethernet0 {
72	fixed-link {
73		speed = <100>;
74		full-duplex;
75	};
76};
77
78&gpioa {
79	gpio-line-names =
80		"", "", "", "PHY0_nRESET", "PHY0_nINT", "", "", "",
81		"", "", "", "", "", "", "", "SPI1_nSS";
82};
83
84&gpiod {
85	gpio-line-names =
86		"", "", "", "", "", "", "", "",
87		"WFM_RESET", "", "", "", "", "", "", "";
88};
89
90&gpioe {
91	gpio-line-names =
92		"SDMMC2_nRESET", "", "", "", "", "", "SPI1_nRESET", "",
93		"", "", "", "", "WFM_nIRQ", "", "", "";
94};
95
96&gpiog {
97	gpio-line-names =
98		"", "", "", "", "", "", "", "PHY3_nINT",
99		"PHY1_nINT", "PHY3_nRESET", "PHY2_nINT", "PHY2_nRESET",
100		"PHY1_nRESET", "SPE1_PWR", "SPE0_PWR", "";
101};
102
103&mdio0 {
104	/* All this DP83TD510E PHYs can't be probed before switch@0 is
105	 * probed so we need to use compatible with PHYid
106	 */
107	/* TI DP83TD510E */
108	t1l0_phy: ethernet-phy@6 {
109		compatible = "ethernet-phy-id2000.0181";
110		reg = <6>;
111		interrupts-extended = <&gpioa 4 IRQ_TYPE_LEVEL_LOW>;
112		reset-gpios = <&gpioa 3 GPIO_ACTIVE_LOW>;
113		reset-assert-us = <10>;
114		reset-deassert-us = <35>;
115	};
116
117	/* TI DP83TD510E */
118	t1l1_phy: ethernet-phy@7 {
119		compatible = "ethernet-phy-id2000.0181";
120		reg = <7>;
121		interrupts-extended = <&gpiog 8 IRQ_TYPE_LEVEL_LOW>;
122		reset-gpios = <&gpiog 12 GPIO_ACTIVE_LOW>;
123		reset-assert-us = <10>;
124		reset-deassert-us = <35>;
125		pses = <&pse_t1l1>;
126	};
127
128	/* TI DP83TD510E */
129	t1l2_phy: ethernet-phy@10 {
130		compatible = "ethernet-phy-id2000.0181";
131		reg = <10>;
132		interrupts-extended = <&gpiog 10 IRQ_TYPE_LEVEL_LOW>;
133		reset-gpios = <&gpiog 11 GPIO_ACTIVE_LOW>;
134		reset-assert-us = <10>;
135		reset-deassert-us = <35>;
136		pses = <&pse_t1l2>;
137	};
138
139	/* Micrel KSZ9031 */
140	rj45_phy: ethernet-phy@2 {
141		reg = <2>;
142		interrupts-extended = <&gpiog 7 IRQ_TYPE_LEVEL_LOW>;
143		reset-gpios = <&gpiog 9 GPIO_ACTIVE_LOW>;
144		reset-assert-us = <10000>;
145		reset-deassert-us = <1000>;
146
147		clocks = <&clock_ksz9031>;
148	};
149};
150
151&qspi {
152	status = "disabled";
153};
154
155&sdmmc2 {
156	pinctrl-names = "default", "opendrain", "sleep";
157	pinctrl-0 = <&sdmmc2_b4_pins_a &sdmmc2_d47_pins_a>;
158	pinctrl-1 = <&sdmmc2_b4_od_pins_a &sdmmc2_d47_pins_a>;
159	pinctrl-2 = <&sdmmc2_b4_sleep_pins_a &sdmmc2_d47_sleep_pins_a>;
160	non-removable;
161	no-sd;
162	no-sdio;
163	no-1-8-v;
164	st,neg-edge;
165	bus-width = <8>;
166	vmmc-supply = <&reg_3v3>;
167	vqmmc-supply = <&reg_3v3>;
168	status = "okay";
169};
170
171&{sdmmc2_b4_od_pins_a/pins1} {
172	pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
173		 <STM32_PINMUX('B', 7, AF10)>, /* SDMMC2_D1 */
174		 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
175		 <STM32_PINMUX('B', 4, AF9)>; /* SDMMC2_D3 */
176};
177
178&{sdmmc2_b4_pins_a/pins1} {
179	pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
180		 <STM32_PINMUX('B', 7, AF10)>, /* SDMMC2_D1 */
181		 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
182		 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
183		 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
184};
185
186&{sdmmc2_b4_sleep_pins_a/pins} {
187	pinmux = <STM32_PINMUX('B', 14, ANALOG)>, /* SDMMC2_D0 */
188		 <STM32_PINMUX('B', 7, ANALOG)>, /* SDMMC2_D1 */
189		 <STM32_PINMUX('B', 3, ANALOG)>, /* SDMMC2_D2 */
190		 <STM32_PINMUX('B', 4, ANALOG)>, /* SDMMC2_D3 */
191		 <STM32_PINMUX('E', 3, ANALOG)>, /* SDMMC2_CK */
192		 <STM32_PINMUX('G', 6, ANALOG)>; /* SDMMC2_CMD */
193};
194
195&{sdmmc2_d47_pins_a/pins} {
196	pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
197		 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
198		 <STM32_PINMUX('C', 6, AF10)>, /* SDMMC2_D6 */
199		 <STM32_PINMUX('C', 7, AF10)>; /* SDMMC2_D7 */
200};
201
202&{sdmmc2_d47_sleep_pins_a/pins} {
203	pinmux = <STM32_PINMUX('A', 8, ANALOG)>, /* SDMMC2_D4 */
204		 <STM32_PINMUX('A', 9, ANALOG)>, /* SDMMC2_D5 */
205		 <STM32_PINMUX('C', 6, ANALOG)>, /* SDMMC2_D6 */
206		 <STM32_PINMUX('D', 3, ANALOG)>; /* SDMMC2_D7 */
207};
208
209&sdmmc3 {
210	pinctrl-names = "default", "opendrain", "sleep";
211	pinctrl-0 = <&sdmmc3_b4_pins_b>;
212	pinctrl-1 = <&sdmmc3_b4_od_pins_b>;
213	pinctrl-2 = <&sdmmc3_b4_sleep_pins_b>;
214	non-removable;
215	no-1-8-v;
216	st,neg-edge;
217	bus-width = <4>;
218	vmmc-supply = <&reg_3v3>;
219	vqmmc-supply = <&reg_3v3>;
220	mmc-pwrseq = <&wifi_pwrseq>;
221	#address-cells = <1>;
222	#size-cells = <0>;
223	status = "okay";
224
225	mmc@1 {
226		compatible = "prt,prtt1c-wfm200", "silabs,wf200";
227		reg = <1>;
228	};
229};
230
231&{sdmmc3_b4_od_pins_b/pins1} {
232	pinmux = <STM32_PINMUX('D', 1, AF10)>, /* SDMMC3_D0 */
233		 <STM32_PINMUX('D', 4, AF10)>, /* SDMMC3_D1 */
234		 <STM32_PINMUX('D', 5, AF10)>, /* SDMMC3_D2 */
235		 <STM32_PINMUX('D', 7, AF10)>; /* SDMMC3_D3 */
236};
237
238&{sdmmc3_b4_pins_b/pins1} {
239	pinmux = <STM32_PINMUX('D', 1, AF10)>, /* SDMMC3_D0 */
240		 <STM32_PINMUX('D', 4, AF10)>, /* SDMMC3_D1 */
241		 <STM32_PINMUX('D', 5, AF10)>, /* SDMMC3_D2 */
242		 <STM32_PINMUX('D', 7, AF10)>, /* SDMMC3_D3 */
243		 <STM32_PINMUX('D', 0, AF10)>; /* SDMMC3_CMD */
244};
245
246&{sdmmc3_b4_sleep_pins_b/pins} {
247	pinmux = <STM32_PINMUX('D', 1, ANALOG)>, /* SDMMC3_D0 */
248		 <STM32_PINMUX('D', 4, ANALOG)>, /* SDMMC3_D1 */
249		 <STM32_PINMUX('D', 5, ANALOG)>, /* SDMMC3_D2 */
250		 <STM32_PINMUX('D', 7, ANALOG)>, /* SDMMC3_D3 */
251		 <STM32_PINMUX('G', 15, ANALOG)>, /* SDMMC3_CK */
252		 <STM32_PINMUX('D', 0, ANALOG)>; /* SDMMC3_CMD */
253};
254
255&spi1 {
256	pinctrl-0 = <&spi1_pins_b>;
257	pinctrl-names = "default";
258	cs-gpios = <&gpioa 15 GPIO_ACTIVE_LOW>;
259	/delete-property/dmas;
260	/delete-property/dma-names;
261	status = "okay";
262
263	switch@0 {
264		compatible = "nxp,sja1105q";
265		reg = <0>;
266		spi-max-frequency = <4000000>;
267		spi-rx-delay-us = <1>;
268		spi-tx-delay-us = <1>;
269		spi-cpha;
270
271		reset-gpios = <&gpioe 6 GPIO_ACTIVE_LOW>;
272
273		clocks = <&clock_sja1105>;
274
275		ports {
276			#address-cells = <1>;
277			#size-cells = <0>;
278
279			port@0 {
280				reg = <0>;
281				label = "t1l0";
282				phy-mode = "rmii";
283				phy-handle = <&t1l0_phy>;
284			};
285
286			port@1 {
287				reg = <1>;
288				label = "t1l1";
289				phy-mode = "rmii";
290				phy-handle = <&t1l1_phy>;
291			};
292
293			port@2 {
294				reg = <2>;
295				label = "t1l2";
296				phy-mode = "rmii";
297				phy-handle = <&t1l2_phy>;
298			};
299
300			port@3 {
301				reg = <3>;
302				label = "rj45";
303				phy-handle = <&rj45_phy>;
304				phy-mode = "rgmii-id";
305			};
306
307			port@4 {
308				reg = <4>;
309				label = "cpu";
310				ethernet = <&ethernet0>;
311				phy-mode = "rmii";
312
313				fixed-link {
314					speed = <100>;
315					full-duplex;
316				};
317			};
318		};
319	};
320};
321