arch/arm/dts/rk3588-rock-5b-u-boot.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2023 Collabora Ltd.
   4  */
   5
   6 #include "rk3588-u-boot.dtsi"
   7 #include <dt-bindings/usb/pd.h>
   8
   9 / {
  10         chosen {
  11                 u-boot,spl-boot-order = "same-as-spl", &sdmmc, &sdhci;
  12         };
  13
  14         vcc12v_dcin: vcc12v-dcin-regulator {
  15                 compatible = "regulator-fixed";
  16                 regulator-name = "vcc12v_dcin";
  17                 regulator-always-on;
  18                 regulator-boot-on;
  19                 regulator-min-microvolt = <12000000>;
  20                 regulator-max-microvolt = <12000000>;
  21         };
  22 };
  23
  24 &fspim2_pins {
  25         bootph-all;
  26 };
  27
  28 &pinctrl {
  29         usb {
  30                 usbc0_int: usbc0-int {
  31                         rockchip,pins = <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>;
  32                 };
  33         };
  34 };
  35
  36 &sdhci {
  37         cap-mmc-highspeed;
  38         mmc-ddr-1_8v;
  39         mmc-hs200-1_8v;
  40 };
  41
  42 &sfc {
  43         bootph-pre-ram;
  44         u-boot,spl-sfc-no-dma;
  45         pinctrl-names = "default";
  46         pinctrl-0 = <&fspim2_pins>;
  47         status = "okay";
  48
  49         flash@0 {
  50                 bootph-pre-ram;
  51                 compatible = "jedec,spi-nor";
  52                 reg = <0>;
  53                 spi-max-frequency = <24000000>;
  54                 spi-rx-bus-width = <4>;
  55                 spi-tx-bus-width = <1>;
  56         };
  57 };
  58
  59 &u2phy0 {
  60         status = "okay";
  61 };
  62
  63 &u2phy0_otg {
  64         status = "okay";
  65 };
  66
  67 &u2phy1 {
  68         status = "okay";
  69 };
  70
  71 &u2phy1_otg {
  72         status = "okay";
  73 };
  74
  75 &usbdp_phy1 {
  76         status = "okay";
  77 };
  78
  79 &usbdp_phy1_u3 {
  80         status = "okay";
  81 };
  82
  83 &usbdp_phy0 {
  84         orientation-switch;
  85         mode-switch;
  86         sbu1-dc-gpios = <&gpio4 RK_PA6 GPIO_ACTIVE_HIGH>;
  87         sbu2-dc-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
  88         status = "okay";
  89
  90         port {
  91                 #address-cells = <1>;
  92                 #size-cells = <0>;
  93
  94                 usbdp_phy0_typec_ss: endpoint@0 {
  95                         reg = <0>;
  96                         remote-endpoint = <&usbc0_ss>;
  97                 };
  98
  99                 usbdp_phy0_typec_sbu: endpoint@1 {
 100                         reg = <1>;
 101                         remote-endpoint = <&usbc0_sbu>;
 102                 };
 103         };
 104 };
 105
 106 &usbdp_phy0_u3 {
 107         status = "okay";
 108 };
 109
 110 &usb_host0_xhci {
 111         usb-role-switch;
 112         status = "okay";
 113
 114         port {
 115                 #address-cells = <1>;
 116                 #size-cells = <0>;
 117
 118                 usb_host0_xhci_drd_sw: endpoint {
 119                         remote-endpoint = <&usbc0_hs>;
 120                 };
 121         };
 122 };
 123
 124 &usb_host1_xhci {
 125         status = "okay";
 126 };
 127
 128 &i2c4 {
 129         pinctrl-names = "default";
 130         pinctrl-0 = <&i2c4m1_xfer>;
 131         status = "okay";
 132
 133         usbc0: usb-typec@22 {
 134                 compatible = "fcs,fusb302";
 135                 reg = <0x22>;
 136                 interrupt-parent = <&gpio3>;
 137                 interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>;
 138                 pinctrl-names = "default";
 139                 pinctrl-0 = <&usbc0_int>;
 140                 vbus-supply = <&vcc12v_dcin>;
 141                 status = "okay";
 142
 143                 usb_con: connector {
 144                         compatible = "usb-c-connector";
 145                         label = "USB-C";
 146                         data-role = "dual";
 147                         power-role = "sink";
 148                         try-power-role = "sink";
 149                         op-sink-microwatt = <1000000>;
 150                         sink-pdos =
 151                                 <PDO_FIXED(5000, 3000, PDO_FIXED_USB_COMM)>,
 152                                 <PDO_VAR(5000, 20000, 5000)>;
 153
 154                         ports {
 155                                 #address-cells = <1>;
 156                                 #size-cells = <0>;
 157
 158                                 port@0 {
 159                                         reg = <0>;
 160                                         usbc0_hs: endpoint {
 161                                                 remote-endpoint = <&usb_host0_xhci_drd_sw>;
 162                                         };
 163                                 };
 164
 165                                 port@1 {
 166                                         reg = <1>;
 167                                         usbc0_ss: endpoint {
 168                                                 remote-endpoint = <&usbdp_phy0_typec_ss>;
 169                                         };
 170                                 };
 171
 172                                 port@2 {
 173                                         reg = <2>;
 174                                         usbc0_sbu: endpoint {
 175                                                 remote-endpoint = <&usbdp_phy0_typec_sbu>;
 176                                         };
 177                                 };
 178                         };
 179                 };
 180         };
 181 };