xref: /linux/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts (revision 7f71507851fc7764b36a3221839607d3a45c2025) 
1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
2/*
3 * Copyright (c) 2022 Radxa Limited
4 * Copyright (c) 2022 Amarula Solutions(India)
5 */
6
7/dts-v1/;
8#include <dt-bindings/soc/rockchip,vop2.h>
9#include "rk3566.dtsi"
10#include "rk3566-radxa-cm3.dtsi"
11
12/ {
13	model = "Radxa Compute Module 3(CM3) IO Board";
14	compatible = "radxa,cm3-io", "radxa,cm3", "rockchip,rk3566";
15
16	aliases {
17		ethernet0 = &gmac1;
18		mmc1 = &sdmmc0;
19	};
20
21	chosen: chosen {
22		stdout-path = "serial2:1500000n8";
23	};
24
25	gmac1_clkin: external-gmac1-clock {
26		compatible = "fixed-clock";
27		clock-frequency = <125000000>;
28		clock-output-names = "gmac1_clkin";
29		#clock-cells = <0>;
30	};
31
32	hdmi-con {
33		compatible = "hdmi-connector";
34		type = "a";
35
36		port {
37			hdmi_con_in: endpoint {
38				remote-endpoint = <&hdmi_out_con>;
39			};
40		};
41	};
42
43	leds {
44		compatible = "gpio-leds";
45
46		led-1 {
47			gpios = <&gpio4 RK_PA4 GPIO_ACTIVE_LOW>;
48			color = <LED_COLOR_ID_GREEN>;
49			function = LED_FUNCTION_ACTIVITY;
50			linux,default-trigger = "heartbeat";
51			pinctrl-names = "default";
52			pinctrl-0 = <&pi_nled_activity>;
53		};
54	};
55
56	vcc5v0_usb30: regulator-vcc5v0-usb30 {
57		compatible = "regulator-fixed";
58		regulator-name = "vcc5v0_usb30";
59		enable-active-high;
60		gpio = <&gpio3 RK_PC2 GPIO_ACTIVE_HIGH>;
61		pinctrl-names = "default";
62		pinctrl-0 = <&vcc5v0_usb30_en_h>;
63		regulator-always-on;
64		regulator-min-microvolt = <5000000>;
65		regulator-max-microvolt = <5000000>;
66		vin-supply = <&vcc_sys>;
67	};
68
69	vcca1v8_image: regulator-vcca1v8-image {
70		compatible = "regulator-fixed";
71		regulator-name = "vcca1v8_image";
72		regulator-always-on;
73		regulator-boot-on;
74		regulator-min-microvolt = <1800000>;
75		regulator-max-microvolt = <1800000>;
76		vin-supply = <&vcc_1v8_p>;
77	};
78
79	vdda0v9_image: regulator-vdda0v9-image {
80		compatible = "regulator-fixed";
81		regulator-name = "vcca0v9_image";
82		regulator-always-on;
83		regulator-boot-on;
84		regulator-min-microvolt = <900000>;
85		regulator-max-microvolt = <900000>;
86		vin-supply = <&vdda_0v9>;
87	};
88};
89
90&combphy1 {
91	status = "okay";
92};
93
94&gmac1 {
95	assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>;
96	assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>;
97	assigned-clock-rates = <0>, <125000000>;
98	clock_in_out = "input";
99	phy-handle = <&rgmii_phy1>;
100	phy-mode = "rgmii";
101	pinctrl-names = "default";
102	pinctrl-0 = <&gmac1m0_miim
103		     &gmac1m0_tx_bus2
104		     &gmac1m0_rx_bus2
105		     &gmac1m0_rgmii_clk
106		     &gmac1m0_rgmii_bus
107		     &gmac1m0_clkinout>;
108	snps,reset-gpio = <&gpio4 RK_PC2 GPIO_ACTIVE_LOW>;
109	snps,reset-active-low;
110	/* Reset time is 20ms, 100ms for rtl8211f */
111	snps,reset-delays-us = <0 20000 100000>;
112	tx_delay = <0x46>;
113	rx_delay = <0x2e>;
114	status = "okay";
115};
116
117&hdmi {
118	avdd-0v9-supply = <&vdda0v9_image>;
119	avdd-1v8-supply = <&vcca1v8_image>;
120	status = "okay";
121};
122
123&hdmi_in {
124	hdmi_in_vp0: endpoint {
125		remote-endpoint = <&vp0_out_hdmi>;
126	};
127};
128
129&hdmi_out {
130	hdmi_out_con: endpoint {
131		remote-endpoint = <&hdmi_con_in>;
132	};
133};
134
135&hdmi_sound {
136	status = "okay";
137};
138
139&mdio1 {
140	rgmii_phy1: ethernet-phy@0 {
141		compatible = "ethernet-phy-ieee802.3-c22";
142		reg = <0x0>;
143	};
144};
145
146&pinctrl {
147	gmac1 {
148		gmac1m0_miim: gmac1m0-miim {
149			rockchip,pins =
150				/* gmac1_mdcm0 */
151				<3 RK_PC4 3 &pcfg_pull_none_drv_level_15>,
152				/* gmac1_mdiom0 */
153				<3 RK_PC5 3 &pcfg_pull_none_drv_level_15>;
154		};
155
156		gmac1m0_rx_bus2: gmac1m0-rx-bus2 {
157			rockchip,pins =
158				/* gmac1_rxd0m0 */
159				<3 RK_PB1 3 &pcfg_pull_none_drv_level_15>,
160				/* gmac1_rxd1m0 */
161				<3 RK_PB2 3 &pcfg_pull_none_drv_level_15>,
162				/* gmac1_rxdvcrsm0 */
163				<3 RK_PB3 3 &pcfg_pull_none_drv_level_15>;
164		};
165
166		gmac1m0_tx_bus2: gmac1m0-tx-bus2 {
167			rockchip,pins =
168				/* gmac1_txd0m0 */
169				<3 RK_PB5 3 &pcfg_pull_none_drv_level_15>,
170				/* gmac1_txd1m0 */
171				<3 RK_PB6 3 &pcfg_pull_none_drv_level_15>,
172				/* gmac1_txenm0 */
173				<3 RK_PB7 3 &pcfg_pull_none_drv_level_15>;
174		};
175
176		gmac1m0_rgmii_clk: gmac1m0-rgmii-clk {
177			rockchip,pins =
178				/* gmac1_rxclkm0 */
179				<3 RK_PA7 3 &pcfg_pull_none_drv_level_15>,
180				/* gmac1_txclkm0 */
181				<3 RK_PA6 3 &pcfg_pull_none_drv_level_15>;
182		};
183
184		gmac1m0_rgmii_bus: gmac1m0-rgmii-bus {
185			rockchip,pins =
186				/* gmac1_rxd2m0 */
187				<3 RK_PA4 3 &pcfg_pull_none_drv_level_15>,
188				/* gmac1_rxd3m0 */
189				<3 RK_PA5 3 &pcfg_pull_none_drv_level_15>,
190				/* gmac1_txd2m0 */
191				<3 RK_PA2 3 &pcfg_pull_none_drv_level_15>,
192				/* gmac1_txd3m0 */
193				<3 RK_PA3 3 &pcfg_pull_none_drv_level_15>;
194		};
195
196		gmac1m0_clkinout: gmac1m0-clkinout {
197			rockchip,pins =
198				/* gmac1_mclkinoutm0 */
199				<3 RK_PC0 3 &pcfg_pull_none_drv_level_15>;
200		};
201	};
202
203	leds {
204		pi_nled_activity: pi-nled-activity {
205			rockchip,pins = <4 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
206		};
207	};
208
209	sdcard {
210		sdmmc_pwren: sdmmc-pwren {
211			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
212		};
213	};
214
215	usb {
216		vcc5v0_usb30_en_h: vcc5v0-host-en-h {
217			rockchip,pins = <3 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
218		};
219	};
220};
221
222&sdmmc0 {
223	bus-width = <4>;
224	cap-mmc-highspeed;
225	cap-sd-highspeed;
226	disable-wp;
227	vqmmc-supply = <&vccio_sd>;
228	pinctrl-names = "default";
229	pinctrl-0 = <&sdmmc0_bus4 &sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_pwren>;
230	status = "okay";
231};
232
233&uart2 {
234	status = "okay";
235};
236
237&usb2phy0_host {
238	phy-supply = <&vcc5v0_usb30>;
239	status = "okay";
240};
241
242&usb2phy1_host {
243	status = "okay";
244};
245
246&usb2phy1_otg {
247	status = "okay";
248};
249
250&usb_host0_ehci {
251	status = "okay";
252};
253
254&usb_host1_xhci {
255	status = "okay";
256};
257
258&usb2phy0_otg {
259	status = "okay";
260};
261
262&usb_host0_xhci {
263	status = "okay";
264};
265
266&vop {
267	assigned-clocks = <&cru DCLK_VOP0>, <&cru DCLK_VOP1>;
268	assigned-clock-parents = <&pmucru PLL_HPLL>, <&cru PLL_VPLL>;
269	status = "okay";
270};
271
272&vop_mmu {
273	status = "okay";
274};
275
276&vp0 {
277	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
278		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
279		remote-endpoint = <&hdmi_in_vp0>;
280	};
281};
282