xref: /linux/arch/arm64/boot/dts/rockchip/rk3566-soquartz-cm4.dts (revision c532de5a67a70f8533d495f8f2aaa9a0491c3ad0)
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2
3/dts-v1/;
4
5#include "rk3566-soquartz.dtsi"
6
7/ {
8	model = "Pine64 SOQuartz on CM4-IO carrier board";
9	compatible = "pine64,soquartz-cm4io", "pine64,soquartz", "rockchip,rk3566";
10
11	aliases {
12		ethernet0 = &gmac1;
13	};
14
15	/* labeled +12v in schematic */
16	vcc12v_dcin: vcc12v-dcin-regulator {
17		compatible = "regulator-fixed";
18		regulator-name = "vcc12v_dcin";
19		regulator-always-on;
20		regulator-boot-on;
21		regulator-min-microvolt = <12000000>;
22		regulator-max-microvolt = <12000000>;
23	};
24
25	/* labeled +5v in schematic */
26	vcc_5v: vcc-5v-regulator {
27		compatible = "regulator-fixed";
28		regulator-name = "vcc_5v";
29		regulator-always-on;
30		regulator-boot-on;
31		regulator-min-microvolt = <5000000>;
32		regulator-max-microvolt = <5000000>;
33		vin-supply = <&vcc12v_dcin>;
34	};
35
36	vcc_sd_pwr: vcc-sd-pwr-regulator {
37		compatible = "regulator-fixed";
38		regulator-name = "vcc_sd_pwr";
39		regulator-always-on;
40		regulator-boot-on;
41		regulator-min-microvolt = <3300000>;
42		regulator-max-microvolt = <3300000>;
43		vin-supply = <&vcc3v3_sys>;
44	};
45};
46
47/* phy for pcie */
48&combphy2 {
49	phy-supply = <&vcc3v3_sys>;
50	status = "okay";
51};
52
53&gmac1 {
54	status = "okay";
55};
56
57/*
58 * i2c1 is exposed on CM1 / Module1A
59 * pin 80 - SCL0 - i2c1_scl_m0, pullup to vcc3v3_pmu
60 * pin 82 - SDA0 - i2c1_sda_m0, pullup to vcc3v3_pmu
61 */
62&i2c1 {
63	status = "okay";
64
65	/*
66	 * the rtc interrupt is tied to PMIC_PWRON,
67	 * it will force reset the board if triggered.
68	 */
69	pcf85063: rtc@51 {
70		compatible = "nxp,pcf85063";
71		reg = <0x51>;
72	};
73};
74
75/*
76 * i2c2 is exposed on CM1 / Module1A - to PI40
77 * pin 56 - GPIO3 - i2c2_scl_m1, pullup to vcc_3v3, shared with i2s1_8ch
78 * pin 58 - GPIO2 - i2c2_sda_m1, pullup to vcc_3v3
79 */
80&i2c2 {
81	status = "disabled";
82};
83
84/*
85 * i2c3 is exposed on CM1 / Module1A - to PI40
86 * pin 35 - ID_SC(GPIO28) - i2c3_scl_m0, pullup to vcc_3v3
87 * pin 36 - ID_SD(GPIO27) - i2c3_sda_m0, pullup to vcc_3v3
88 */
89&i2c3 {
90	status = "disabled";
91};
92
93/*
94 * i2c4 is exposed on CM2 / Module1B - to PI40
95 * pin 45 - GPIO24 - i2c4_scl_m1
96 * pin 47 - GPIO23 - i2c4_sda_m1
97 */
98&i2c4 {
99	status = "disabled";
100};
101
102/*
103 * i2s1_8ch is exposed on CM1 / Module1A - to PI40
104 * pin 24 - GPIO26 - i2s1_sdi1_m1
105 * pin 25 - GPIO21 - i2s1_sdo0_m1
106 * pin 26 - GPIO19 - i2s1_lrck_tx_m1
107 * pin 27 - GPIO20 - i2s1_sdi0_m1
108 * pin 29 - GPIO16 - i2s1_sdi3_m1
109 * pin 30 - GPIO6  - i2s1_sdi2_m1
110 * pin 40 - GPIO9  - i2s1_sdo1_m1, shared with spi3
111 * pin 41 - GPIO25 - i2s1_sdo2_m1
112 * pin 49 - GPIO18 - i2s1_sclk_tx_m1
113 * pin 50 - GPIO17 - i2s1_mclk_m1
114 * pin 56 - GPIO3  - i2s1_sdo3_m1, shared with i2c2
115 */
116&i2s1_8ch {
117	status = "disabled";
118};
119
120&led_diy {
121	status = "okay";
122};
123
124&led_work {
125	status = "okay";
126};
127
128&pcie2x1 {
129	vpcie3v3-supply = <&vcc_3v3>;
130	status = "okay";
131};
132
133&rgmii_phy1 {
134	status = "okay";
135};
136
137/*
138 * saradc is exposed on CM1 / Module1A - to J2
139 * pin 94 - AIN1 - saradc_vin3
140 * pin 96 - AIN0 - saradc_vin2
141 */
142&saradc {
143	status = "disabled";
144};
145
146&sdmmc0 {
147	vmmc-supply = <&vcc_sd_pwr>;
148	status = "okay";
149};
150
151/*
152 *  spi3 is exposed on CM1 / Module1A - to PI40
153 * pin 37 - GPIO7  - spi3_cs1_m0
154 * pin 38 - GPIO11 - spi3_clk_m0
155 * pin 39 - GPIO8  - spi3_cs0_m0
156 * pin 40 - GPIO9  - spi3_miso_m0, shared with i2s1_8ch
157 * pin 44 - GPIO10 - spi3_mosi_m0
158 */
159&spi3 {
160	status = "disabled";
161};
162
163/*
164 * uart2 is exposed on CM1 / Module1A - to PI40
165 * pin 51 - GPIO15 - uart2_rx_m0
166 * pin 55 - GPIO14 - uart2_tx_m0
167 */
168&uart2 {
169	status = "okay";
170};
171
172/*
173 * uart7 is exposed on CM1 / Module1A - to PI40
174 * pin 46 - GPIO22 - uart7_tx_m2
175 * pin 47 - GPIO23 - uart7_rx_m2
176 */
177&uart7 {
178	status = "okay";
179};
180
181&usb2phy0 {
182	status = "okay";
183};
184
185&usb2phy0_otg {
186	phy-supply = <&vcc_5v>;
187	status = "okay";
188};
189
190&usb_host0_xhci {
191	status = "okay";
192};
193
194&vbus {
195	vin-supply = <&vcc_5v>;
196};
197