xref: /linux/arch/arm64/boot/dts/mediatek/mt8188-evb.dts (revision e6a901a00822659181c93c86d8bbc2a17779fddc) 
1// SPDX-License-Identifier: (GPL-2.0 OR MIT)
2/*
3 * Copyright (C) 2023 MediaTek Inc.
4 */
5/dts-v1/;
6#include "mt8188.dtsi"
7#include "mt6359.dtsi"
8
9/ {
10	model = "MediaTek MT8188 evaluation board";
11	compatible = "mediatek,mt8188-evb", "mediatek,mt8188";
12
13	aliases {
14		serial0 = &uart0;
15		i2c0 = &i2c0;
16		i2c1 = &i2c1;
17		i2c2 = &i2c2;
18		i2c3 = &i2c3;
19		i2c4 = &i2c4;
20		i2c5 = &i2c5;
21		i2c6 = &i2c6;
22		mmc0 = &mmc0;
23	};
24
25	chosen: chosen {
26		stdout-path = "serial0:115200n8";
27	};
28
29	memory@40000000 {
30		device_type = "memory";
31		reg = <0 0x40000000 0 0x80000000>;
32	};
33
34	reserved_memory: reserved-memory {
35		#address-cells = <2>;
36		#size-cells = <2>;
37		ranges;
38
39		scp_mem_reserved: memory@50000000 {
40			compatible = "shared-dma-pool";
41			reg = <0 0x50000000 0 0x2900000>;
42			no-map;
43		};
44	};
45};
46
47&auxadc {
48	status = "okay";
49};
50
51&i2c0 {
52	pinctrl-names = "default";
53	pinctrl-0 = <&i2c0_pins>;
54	clock-frequency = <400000>;
55	status = "okay";
56};
57
58&i2c1 {
59	pinctrl-names = "default";
60	pinctrl-0 = <&i2c1_pins>;
61	clock-frequency = <400000>;
62	status = "okay";
63};
64
65&i2c2 {
66	pinctrl-names = "default";
67	pinctrl-0 = <&i2c2_pins>;
68	clock-frequency = <400000>;
69	status = "okay";
70};
71
72&i2c3 {
73	pinctrl-names = "default";
74	pinctrl-0 = <&i2c3_pins>;
75	clock-frequency = <400000>;
76	status = "okay";
77};
78
79&i2c4 {
80	pinctrl-names = "default";
81	pinctrl-0 = <&i2c4_pins>;
82	clock-frequency = <400000>;
83	status = "okay";
84};
85
86&i2c5 {
87	pinctrl-names = "default";
88	pinctrl-0 = <&i2c5_pins>;
89	clock-frequency = <400000>;
90	status = "okay";
91};
92
93&i2c6 {
94	pinctrl-names = "default";
95	pinctrl-0 = <&i2c6_pins>;
96	clock-frequency = <400000>;
97	status = "okay";
98};
99
100&mmc0 {
101	bus-width = <8>;
102	hs400-ds-delay = <0x1481b>;
103	max-frequency = <200000000>;
104
105	cap-mmc-highspeed;
106	mmc-hs200-1_8v;
107	mmc-hs400-1_8v;
108	supports-cqe;
109	cap-mmc-hw-reset;
110	no-sdio;
111	no-sd;
112	non-removable;
113
114	vmmc-supply = <&mt6359_vemc_1_ldo_reg>;
115	vqmmc-supply = <&mt6359_vufs_ldo_reg>;
116
117	pinctrl-names = "default", "state_uhs";
118	pinctrl-0 = <&mmc0_default_pins>;
119	pinctrl-1 = <&mmc0_uhs_pins>;
120
121	status = "okay";
122};
123
124&mt6359_vcore_buck_reg {
125	regulator-always-on;
126};
127
128&mt6359_vgpu11_buck_reg {
129	regulator-always-on;
130};
131
132&mt6359_vpu_buck_reg {
133	regulator-always-on;
134};
135
136&mt6359_vrf12_ldo_reg {
137	regulator-always-on;
138};
139
140&nor_flash {
141	pinctrl-names = "default";
142	pinctrl-0 = <&nor_pins_default>;
143	#address-cells = <1>;
144	#size-cells = <0>;
145	status = "okay";
146
147	flash@0 {
148		compatible = "jedec,spi-nor";
149		reg = <0>;
150		spi-max-frequency = <52000000>;
151	};
152};
153
154&pio {
155	adsp_uart_pins: adsp-uart-pins {
156		pins-tx-rx {
157			pinmux = <PINMUX_GPIO35__FUNC_O_ADSP_UTXD0>,
158				 <PINMUX_GPIO36__FUNC_I1_ADSP_URXD0>;
159		};
160	};
161
162	i2c0_pins: i2c0-pins {
163		pins-bus {
164			pinmux = <PINMUX_GPIO56__FUNC_B1_SDA0>,
165				 <PINMUX_GPIO55__FUNC_B1_SCL0>;
166			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
167		};
168	};
169
170	i2c1_pins: i2c1-pins {
171		pins-bus {
172			pinmux = <PINMUX_GPIO58__FUNC_B1_SDA1>,
173				 <PINMUX_GPIO57__FUNC_B1_SCL1>;
174			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
175		};
176	};
177
178	i2c2_pins: i2c2-pins {
179		pins-bus {
180			pinmux = <PINMUX_GPIO60__FUNC_B1_SDA2>,
181				 <PINMUX_GPIO59__FUNC_B1_SCL2>;
182			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
183		};
184	};
185
186	i2c3_pins: i2c3-pins {
187		pins-bus {
188			pinmux = <PINMUX_GPIO62__FUNC_B1_SDA3>,
189				 <PINMUX_GPIO61__FUNC_B1_SCL3>;
190			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
191		};
192	};
193
194	i2c4_pins: i2c4-pins {
195		pins-bus {
196			pinmux = <PINMUX_GPIO64__FUNC_B1_SDA4>,
197				 <PINMUX_GPIO63__FUNC_B1_SCL4>;
198			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
199		};
200	};
201
202	i2c5_pins: i2c5-pins {
203		pins-bus {
204			pinmux = <PINMUX_GPIO66__FUNC_B1_SDA5>,
205				 <PINMUX_GPIO65__FUNC_B1_SCL5>;
206			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
207		};
208	};
209
210	i2c6_pins: i2c6-pins {
211		pins-bus {
212			pinmux = <PINMUX_GPIO68__FUNC_B1_SDA6>,
213				 <PINMUX_GPIO67__FUNC_B1_SCL6>;
214			bias-pull-up = <MTK_PULL_SET_RSEL_011>;
215		};
216	};
217
218	mmc0_default_pins: mmc0-default-pins {
219		pins-cmd-dat {
220			pinmux = <PINMUX_GPIO161__FUNC_B1_MSDC0_DAT0>,
221				 <PINMUX_GPIO160__FUNC_B1_MSDC0_DAT1>,
222				 <PINMUX_GPIO159__FUNC_B1_MSDC0_DAT2>,
223				 <PINMUX_GPIO158__FUNC_B1_MSDC0_DAT3>,
224				 <PINMUX_GPIO154__FUNC_B1_MSDC0_DAT4>,
225				 <PINMUX_GPIO153__FUNC_B1_MSDC0_DAT5>,
226				 <PINMUX_GPIO152__FUNC_B1_MSDC0_DAT6>,
227				 <PINMUX_GPIO151__FUNC_B1_MSDC0_DAT7>,
228				 <PINMUX_GPIO156__FUNC_B1_MSDC0_CMD>;
229			input-enable;
230			drive-strength = <6>;
231			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
232		};
233
234		pins-clk {
235			pinmux = <PINMUX_GPIO157__FUNC_B1_MSDC0_CLK>;
236			drive-strength = <6>;
237			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
238		};
239
240		pins-rst {
241			pinmux = <PINMUX_GPIO155__FUNC_O_MSDC0_RSTB>;
242			drive-strength = <6>;
243			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
244		};
245	};
246
247	mmc0_uhs_pins: mmc0-uhs-pins {
248		pins-cmd-dat {
249			pinmux = <PINMUX_GPIO161__FUNC_B1_MSDC0_DAT0>,
250				 <PINMUX_GPIO160__FUNC_B1_MSDC0_DAT1>,
251				 <PINMUX_GPIO159__FUNC_B1_MSDC0_DAT2>,
252				 <PINMUX_GPIO158__FUNC_B1_MSDC0_DAT3>,
253				 <PINMUX_GPIO154__FUNC_B1_MSDC0_DAT4>,
254				 <PINMUX_GPIO153__FUNC_B1_MSDC0_DAT5>,
255				 <PINMUX_GPIO152__FUNC_B1_MSDC0_DAT6>,
256				 <PINMUX_GPIO151__FUNC_B1_MSDC0_DAT7>,
257				 <PINMUX_GPIO156__FUNC_B1_MSDC0_CMD>;
258			input-enable;
259			drive-strength = <8>;
260			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
261		};
262
263		pins-clk-ds {
264			pinmux = <PINMUX_GPIO157__FUNC_B1_MSDC0_CLK>,
265				 <PINMUX_GPIO162__FUNC_B0_MSDC0_DSL>;
266			drive-strength = <8>;
267			bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
268		};
269
270		pins-rst {
271			pinmux = <PINMUX_GPIO155__FUNC_O_MSDC0_RSTB>;
272			drive-strength = <8>;
273			bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
274		};
275	};
276
277	nor_pins_default: nor-pins {
278		pins-io-ck {
279			pinmux = <PINMUX_GPIO127__FUNC_B0_SPINOR_IO0>,
280				 <PINMUX_GPIO125__FUNC_O_SPINOR_CK>,
281				 <PINMUX_GPIO128__FUNC_B0_SPINOR_IO1>;
282			bias-pull-down;
283		};
284
285		pins-io-cs {
286			pinmux = <PINMUX_GPIO126__FUNC_O_SPINOR_CS>,
287				 <PINMUX_GPIO129__FUNC_B0_SPINOR_IO2>,
288				 <PINMUX_GPIO130__FUNC_B0_SPINOR_IO3>;
289			bias-pull-up;
290		};
291	};
292
293	spi0_pins: spi0-pins {
294		pins-spi {
295			pinmux = <PINMUX_GPIO69__FUNC_O_SPIM0_CSB>,
296				 <PINMUX_GPIO70__FUNC_O_SPIM0_CLK>,
297				 <PINMUX_GPIO71__FUNC_B0_SPIM0_MOSI>,
298				 <PINMUX_GPIO72__FUNC_B0_SPIM0_MISO>;
299			bias-disable;
300		};
301	};
302
303	spi1_pins: spi1-pins {
304		pins-spi {
305			pinmux = <PINMUX_GPIO75__FUNC_O_SPIM1_CSB>,
306				 <PINMUX_GPIO76__FUNC_O_SPIM1_CLK>,
307				 <PINMUX_GPIO77__FUNC_B0_SPIM1_MOSI>,
308				 <PINMUX_GPIO78__FUNC_B0_SPIM1_MISO>;
309			bias-disable;
310		};
311	};
312
313	spi2_pins: spi2-pins {
314		pins-spi {
315			pinmux = <PINMUX_GPIO79__FUNC_O_SPIM2_CSB>,
316				 <PINMUX_GPIO80__FUNC_O_SPIM2_CLK>,
317				 <PINMUX_GPIO81__FUNC_B0_SPIM2_MOSI>,
318				 <PINMUX_GPIO82__FUNC_B0_SPIM2_MISO>;
319			bias-disable;
320		};
321	};
322
323	uart0_pins: uart0-pins {
324		pins-rx-tx {
325			pinmux = <PINMUX_GPIO31__FUNC_O_UTXD0>,
326				 <PINMUX_GPIO32__FUNC_I1_URXD0>;
327			bias-pull-up;
328		};
329	};
330};
331
332&pmic {
333	interrupts-extended = <&pio 222 IRQ_TYPE_LEVEL_HIGH>;
334};
335
336&scp {
337	memory-region = <&scp_mem_reserved>;
338	status = "okay";
339};
340
341&spi0 {
342	pinctrl-names = "default";
343	pinctrl-0 = <&spi0_pins>;
344	status = "okay";
345};
346
347&spi1 {
348	pinctrl-names = "default";
349	pinctrl-0 = <&spi1_pins>;
350	status = "okay";
351};
352
353&spi2 {
354	pinctrl-names = "default";
355	pinctrl-0 = <&spi2_pins>;
356	status = "okay";
357};
358
359&u3phy0 {
360	status = "okay";
361};
362
363&u3phy1 {
364	status = "okay";
365};
366
367&u3phy2 {
368	status = "okay";
369};
370
371&uart0 {
372	pinctrl-names = "default";
373	pinctrl-0 = <&uart0_pins>;
374	status = "okay";
375};
376
377&xhci0 {
378	status = "okay";
379};
380
381&xhci1 {
382	status = "okay";
383};
384
385&xhci2 {
386	status = "okay";
387};
388