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1/*
2 * Copyright (c) 2015 MediaTek Inc.
3 * Author: Erin Lo <erin.lo@mediatek.com>
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License version 2 as
7 * published by the Free Software Foundation.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 */
14
15/dts-v1/;
16#include "mt2701.dtsi"
17
18/ {
19 model = "MediaTek MT2701 evaluation board";
20 compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
21
22 memory {
23 reg = <0 0x80000000 0 0x40000000>;
24 };
25
26 sound:sound {
27 compatible = "mediatek,mt2701-cs42448-machine";
28 mediatek,platform = <&afe>;
29 /* CS42448 Machine name */
30 audio-routing =
31 "Line Out Jack", "AOUT1L",
32 "Line Out Jack", "AOUT1R",
33 "Line Out Jack", "AOUT2L",
34 "Line Out Jack", "AOUT2R",
35 "Line Out Jack", "AOUT3L",
36 "Line Out Jack", "AOUT3R",
37 "Line Out Jack", "AOUT4L",
38 "Line Out Jack", "AOUT4R",
39 "AIN1L", "AMIC",
40 "AIN1R", "AMIC",
41 "AIN2L", "Tuner In",
42 "AIN2R", "Tuner In",
43 "AIN3L", "Satellite Tuner In",
44 "AIN3R", "Satellite Tuner In",
45 "AIN3L", "AUX In",
46 "AIN3R", "AUX In";
47 mediatek,audio-codec = <&cs42448>;
48 mediatek,audio-codec-bt-mrg = <&bt_sco_codec>;
49 pinctrl-names = "default";
50 pinctrl-0 = <&aud_pins_default>;
51 i2s1-in-sel-gpio1 = <&pio 53 0>;
52 i2s1-in-sel-gpio2 = <&pio 54 0>;
53 status = "okay";
54 };
55
56 bt_sco_codec:bt_sco_codec {
57 compatible = "linux,bt-sco";
58 };
59
60 backlight_lcd: backlight_lcd {
61 compatible = "pwm-backlight";
62 pwms = <&bls 0 100000>;
63 brightness-levels = <
64 0 16 32 48 64 80 96 112
65 128 144 160 176 192 208 224 240
66 255
67 >;
68 default-brightness-level = <9>;
69 };
70};
71
72&auxadc {
73 status = "okay";
74};
75
76&bls {
77 status = "okay";
78 pinctrl-names = "default";
79 pinctrl-0 = <&pwm_bls_gpio>;
80};
81
82&i2c0 {
83 pinctrl-names = "default";
84 pinctrl-0 = <&i2c0_pins_a>;
85 status = "okay";
86};
87
88&i2c1 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&i2c1_pins_a>;
91 status = "okay";
92};
93
94&i2c2 {
95 pinctrl-names = "default";
96 pinctrl-0 = <&i2c2_pins_a>;
97 status = "okay";
98 cs42448: cs42448@48 {
99 compatible = "cirrus,cs42448";
100 reg = <0x48>;
101 clocks = <&topckgen CLK_TOP_AUD_I2S1_MCLK>;
102 clock-names = "mclk";
103 };
104};
105
106&pio {
107 i2c0_pins_a: i2c0@0 {
108 pins1 {
109 pinmux = <MT2701_PIN_75_SDA0__FUNC_SDA0>,
110 <MT2701_PIN_76_SCL0__FUNC_SCL0>;
111 bias-disable;
112 };
113 };
114
115 i2c1_pins_a: i2c1@0 {
116 pins1 {
117 pinmux = <MT2701_PIN_57_SDA1__FUNC_SDA1>,
118 <MT2701_PIN_58_SCL1__FUNC_SCL1>;
119 bias-disable;
120 };
121 };
122
123 i2c2_pins_a: i2c2@0 {
124 pins1 {
125 pinmux = <MT2701_PIN_77_SDA2__FUNC_SDA2>,
126 <MT2701_PIN_78_SCL2__FUNC_SCL2>;
127 bias-disable;
128 };
129 };
130
131 pwm_bls_gpio: pwm_bls_gpio {
132 pins_cmd_dat {
133 pinmux = <MT2701_PIN_208_AUD_EXT_CK1__FUNC_DISP_PWM>;
134 };
135 };
136
137 spi_pins_a: spi0@0 {
138 pins_spi {
139 pinmux = <MT2701_PIN_53_SPI0_CSN__FUNC_SPI0_CS>,
140 <MT2701_PIN_54_SPI0_CK__FUNC_SPI0_CK>,
141 <MT2701_PIN_55_SPI0_MI__FUNC_SPI0_MI>,
142 <MT2701_PIN_56_SPI0_MO__FUNC_SPI0_MO>;
143 bias-disable;
144 };
145 };
146
147 aud_pins_default: audiodefault {
148 pins_cmd_dat {
149 pinmux = <MT2701_PIN_49_I2S0_DATA__FUNC_I2S0_DATA>,
150 <MT2701_PIN_72_I2S0_DATA_IN__FUNC_I2S0_DATA_IN>,
151 <MT2701_PIN_73_I2S0_LRCK__FUNC_I2S0_LRCK>,
152 <MT2701_PIN_74_I2S0_BCK__FUNC_I2S0_BCK>,
153 <MT2701_PIN_126_I2S0_MCLK__FUNC_I2S0_MCLK>,
154 <MT2701_PIN_33_I2S1_DATA__FUNC_I2S1_DATA>,
155 <MT2701_PIN_34_I2S1_DATA_IN__FUNC_I2S1_DATA_IN>,
156 <MT2701_PIN_35_I2S1_BCK__FUNC_I2S1_BCK>,
157 <MT2701_PIN_36_I2S1_LRCK__FUNC_I2S1_LRCK>,
158 <MT2701_PIN_37_I2S1_MCLK__FUNC_I2S1_MCLK>,
159 <MT2701_PIN_203_PWM0__FUNC_I2S2_DATA>,
160 <MT2701_PIN_204_PWM1__FUNC_I2S3_DATA>,
161 <MT2701_PIN_53_SPI0_CSN__FUNC_GPIO53>,
162 <MT2701_PIN_54_SPI0_CK__FUNC_GPIO54>,
163 <MT2701_PIN_18_PCM_CLK__FUNC_MRG_CLK>,
164 <MT2701_PIN_19_PCM_SYNC__FUNC_MRG_SYNC>,
165 <MT2701_PIN_20_PCM_RX__FUNC_MRG_TX>,
166 <MT2701_PIN_21_PCM_TX__FUNC_MRG_RX>;
167 drive-strength = <MTK_DRIVE_12mA>;
168 bias-pull-down;
169 };
170 };
171
172 spi_pins_b: spi1@0 {
173 pins_spi {
174 pinmux = <MT2701_PIN_7_SPI1_CSN__FUNC_SPI1_CS>,
175 <MT2701_PIN_8_SPI1_MI__FUNC_SPI1_MI>,
176 <MT2701_PIN_9_SPI1_MO__FUNC_SPI1_MO>,
177 <MT2701_PIN_199_SPI1_CLK__FUNC_SPI1_CK>;
178 bias-disable;
179 };
180 };
181
182 spi_pins_c: spi2@0 {
183 pins_spi {
184 pinmux = <MT2701_PIN_101_SPI2_CSN__FUNC_SPI2_CS>,
185 <MT2701_PIN_102_SPI2_MI__FUNC_SPI2_MI>,
186 <MT2701_PIN_103_SPI2_MO__FUNC_SPI2_MO>,
187 <MT2701_PIN_104_SPI2_CLK__FUNC_SPI2_CK>;
188 bias-disable;
189 };
190 };
191};
192
193&spi0 {
194 pinctrl-names = "default";
195 pinctrl-0 = <&spi_pins_a>;
196 status = "disabled";
197};
198
199&spi1 {
200 pinctrl-names = "default";
201 pinctrl-0 = <&spi_pins_b>;
202 status = "disabled";
203};
204
205&spi2 {
206 pinctrl-names = "default";
207 pinctrl-0 = <&spi_pins_c>;
208 status = "disabled";
209};
210
211&nor_flash {
212 pinctrl-names = "default";
213 pinctrl-0 = <&nor_pins_default>;
214 status = "okay";
215 flash@0 {
216 compatible = "jedec,spi-nor";
217 reg = <0>;
218 };
219};
220
221&pio {
222 nor_pins_default: nor {
223 pins1 {
224 pinmux = <MT2701_PIN_240_EXT_XCS__FUNC_EXT_XCS>,
225 <MT2701_PIN_241_EXT_SCK__FUNC_EXT_SCK>,
226 <MT2701_PIN_239_EXT_SDIO0__FUNC_EXT_SDIO0>,
227 <MT2701_PIN_238_EXT_SDIO1__FUNC_EXT_SDIO1>,
228 <MT2701_PIN_237_EXT_SDIO2__FUNC_EXT_SDIO2>,
229 <MT2701_PIN_236_EXT_SDIO3__FUNC_EXT_SDIO3>;
230 drive-strength = <MTK_DRIVE_4mA>;
231 bias-pull-up;
232 };
233 };
234};
235
236&uart0 {
237 status = "okay";
238};
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2015 MediaTek Inc.
4 * Author: Erin Lo <erin.lo@mediatek.com>
5 *
6 */
7
8/dts-v1/;
9#include "mt2701.dtsi"
10
11/ {
12 model = "MediaTek MT2701 evaluation board";
13 compatible = "mediatek,mt2701-evb", "mediatek,mt2701";
14
15 memory {
16 device_type = "memory";
17 reg = <0 0x80000000 0 0x40000000>;
18 };
19
20 sound:sound {
21 compatible = "mediatek,mt2701-cs42448-machine";
22 mediatek,platform = <&afe>;
23 /* CS42448 Machine name */
24 audio-routing =
25 "Line Out Jack", "AOUT1L",
26 "Line Out Jack", "AOUT1R",
27 "Line Out Jack", "AOUT2L",
28 "Line Out Jack", "AOUT2R",
29 "Line Out Jack", "AOUT3L",
30 "Line Out Jack", "AOUT3R",
31 "Line Out Jack", "AOUT4L",
32 "Line Out Jack", "AOUT4R",
33 "AIN1L", "AMIC",
34 "AIN1R", "AMIC",
35 "AIN2L", "Tuner In",
36 "AIN2R", "Tuner In",
37 "AIN3L", "Satellite Tuner In",
38 "AIN3R", "Satellite Tuner In",
39 "AIN3L", "AUX In",
40 "AIN3R", "AUX In";
41 mediatek,audio-codec = <&cs42448>;
42 mediatek,audio-codec-bt-mrg = <&bt_sco_codec>;
43 pinctrl-names = "default";
44 pinctrl-0 = <&aud_pins_default>;
45 i2s1-in-sel-gpio1 = <&pio 53 0>;
46 i2s1-in-sel-gpio2 = <&pio 54 0>;
47 status = "okay";
48 };
49
50 bt_sco_codec:bt_sco_codec {
51 compatible = "linux,bt-sco";
52 };
53
54 backlight_lcd: backlight_lcd {
55 compatible = "pwm-backlight";
56 pwms = <&bls 0 100000>;
57 brightness-levels = <
58 0 16 32 48 64 80 96 112
59 128 144 160 176 192 208 224 240
60 255
61 >;
62 default-brightness-level = <9>;
63 };
64};
65
66&auxadc {
67 status = "okay";
68};
69
70&bls {
71 status = "okay";
72 pinctrl-names = "default";
73 pinctrl-0 = <&pwm_bls_gpio>;
74};
75
76&i2c0 {
77 pinctrl-names = "default";
78 pinctrl-0 = <&i2c0_pins_a>;
79 status = "okay";
80};
81
82&i2c1 {
83 pinctrl-names = "default";
84 pinctrl-0 = <&i2c1_pins_a>;
85 status = "okay";
86};
87
88&i2c2 {
89 pinctrl-names = "default";
90 pinctrl-0 = <&i2c2_pins_a>;
91 status = "okay";
92 cs42448: cs42448@48 {
93 compatible = "cirrus,cs42448";
94 reg = <0x48>;
95 clocks = <&topckgen CLK_TOP_AUD_I2S1_MCLK>;
96 clock-names = "mclk";
97 };
98};
99
100&pio {
101 i2c0_pins_a: i2c0@0 {
102 pins1 {
103 pinmux = <MT2701_PIN_75_SDA0__FUNC_SDA0>,
104 <MT2701_PIN_76_SCL0__FUNC_SCL0>;
105 bias-disable;
106 };
107 };
108
109 i2c1_pins_a: i2c1@0 {
110 pins1 {
111 pinmux = <MT2701_PIN_57_SDA1__FUNC_SDA1>,
112 <MT2701_PIN_58_SCL1__FUNC_SCL1>;
113 bias-disable;
114 };
115 };
116
117 i2c2_pins_a: i2c2@0 {
118 pins1 {
119 pinmux = <MT2701_PIN_77_SDA2__FUNC_SDA2>,
120 <MT2701_PIN_78_SCL2__FUNC_SCL2>;
121 bias-disable;
122 };
123 };
124
125 pwm_bls_gpio: pwm_bls_gpio {
126 pins_cmd_dat {
127 pinmux = <MT2701_PIN_208_AUD_EXT_CK1__FUNC_DISP_PWM>;
128 };
129 };
130
131 spi_pins_a: spi0@0 {
132 pins_spi {
133 pinmux = <MT2701_PIN_53_SPI0_CSN__FUNC_SPI0_CS>,
134 <MT2701_PIN_54_SPI0_CK__FUNC_SPI0_CK>,
135 <MT2701_PIN_55_SPI0_MI__FUNC_SPI0_MI>,
136 <MT2701_PIN_56_SPI0_MO__FUNC_SPI0_MO>;
137 bias-disable;
138 };
139 };
140
141 aud_pins_default: audiodefault {
142 pins_cmd_dat {
143 pinmux = <MT2701_PIN_49_I2S0_DATA__FUNC_I2S0_DATA>,
144 <MT2701_PIN_72_I2S0_DATA_IN__FUNC_I2S0_DATA_IN>,
145 <MT2701_PIN_73_I2S0_LRCK__FUNC_I2S0_LRCK>,
146 <MT2701_PIN_74_I2S0_BCK__FUNC_I2S0_BCK>,
147 <MT2701_PIN_126_I2S0_MCLK__FUNC_I2S0_MCLK>,
148 <MT2701_PIN_33_I2S1_DATA__FUNC_I2S1_DATA>,
149 <MT2701_PIN_34_I2S1_DATA_IN__FUNC_I2S1_DATA_IN>,
150 <MT2701_PIN_35_I2S1_BCK__FUNC_I2S1_BCK>,
151 <MT2701_PIN_36_I2S1_LRCK__FUNC_I2S1_LRCK>,
152 <MT2701_PIN_37_I2S1_MCLK__FUNC_I2S1_MCLK>,
153 <MT2701_PIN_203_PWM0__FUNC_I2S2_DATA>,
154 <MT2701_PIN_204_PWM1__FUNC_I2S3_DATA>,
155 <MT2701_PIN_53_SPI0_CSN__FUNC_GPIO53>,
156 <MT2701_PIN_54_SPI0_CK__FUNC_GPIO54>,
157 <MT2701_PIN_18_PCM_CLK__FUNC_MRG_CLK>,
158 <MT2701_PIN_19_PCM_SYNC__FUNC_MRG_SYNC>,
159 <MT2701_PIN_20_PCM_RX__FUNC_MRG_TX>,
160 <MT2701_PIN_21_PCM_TX__FUNC_MRG_RX>;
161 drive-strength = <MTK_DRIVE_12mA>;
162 bias-pull-down;
163 };
164 };
165
166 spi_pins_b: spi1@0 {
167 pins_spi {
168 pinmux = <MT2701_PIN_7_SPI1_CSN__FUNC_SPI1_CS>,
169 <MT2701_PIN_8_SPI1_MI__FUNC_SPI1_MI>,
170 <MT2701_PIN_9_SPI1_MO__FUNC_SPI1_MO>,
171 <MT2701_PIN_199_SPI1_CLK__FUNC_SPI1_CK>;
172 bias-disable;
173 };
174 };
175
176 spi_pins_c: spi2@0 {
177 pins_spi {
178 pinmux = <MT2701_PIN_101_SPI2_CSN__FUNC_SPI2_CS>,
179 <MT2701_PIN_102_SPI2_MI__FUNC_SPI2_MI>,
180 <MT2701_PIN_103_SPI2_MO__FUNC_SPI2_MO>,
181 <MT2701_PIN_104_SPI2_CLK__FUNC_SPI2_CK>;
182 bias-disable;
183 };
184 };
185};
186
187&spi0 {
188 pinctrl-names = "default";
189 pinctrl-0 = <&spi_pins_a>;
190 status = "disabled";
191};
192
193&spi1 {
194 pinctrl-names = "default";
195 pinctrl-0 = <&spi_pins_b>;
196 status = "disabled";
197};
198
199&spi2 {
200 pinctrl-names = "default";
201 pinctrl-0 = <&spi_pins_c>;
202 status = "disabled";
203};
204
205&nor_flash {
206 pinctrl-names = "default";
207 pinctrl-0 = <&nor_pins_default>;
208 status = "okay";
209 flash@0 {
210 compatible = "jedec,spi-nor";
211 reg = <0>;
212 };
213};
214
215&pio {
216 nor_pins_default: nor {
217 pins1 {
218 pinmux = <MT2701_PIN_240_EXT_XCS__FUNC_EXT_XCS>,
219 <MT2701_PIN_241_EXT_SCK__FUNC_EXT_SCK>,
220 <MT2701_PIN_239_EXT_SDIO0__FUNC_EXT_SDIO0>,
221 <MT2701_PIN_238_EXT_SDIO1__FUNC_EXT_SDIO1>,
222 <MT2701_PIN_237_EXT_SDIO2__FUNC_EXT_SDIO2>,
223 <MT2701_PIN_236_EXT_SDIO3__FUNC_EXT_SDIO3>;
224 drive-strength = <MTK_DRIVE_4mA>;
225 bias-pull-up;
226 };
227 };
228};
229
230&uart0 {
231 status = "okay";
232};