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Linux/arch/arm64/boot/dts/rockchip/rk3566-radxa-cm3-io.dts

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  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: vcc5v0-usb30-regulator {
 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: vcca1v8-image-regulator {
 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: vdda0v9-image-regulator {
 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 };

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