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Diffstat (limited to 'arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts')
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts388
1 files changed, 388 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
new file mode 100644
index 000000000000..c1e3098b9a7b
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
@@ -0,0 +1,388 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2019 Akash Gajjar <akash@openedev.com>
+ * Copyright (c) 2019 Jagan Teki <jagan@openedev.com>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/leds/common.h>
+#include "rk3308.dtsi"
+
+/ {
+ model = "Radxa ROCK Pi S";
+ compatible = "radxa,rockpis", "rockchip,rk3308";
+
+ aliases {
+ ethernet0 = &gmac;
+ mmc0 = &emmc;
+ mmc1 = &sdmmc;
+ mmc2 = &sdio;
+ };
+
+ chosen {
+ stdout-path = "serial0:1500000n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&green_led>, <&heartbeat_led>;
+
+ green-led {
+ color = <LED_COLOR_ID_GREEN>;
+ default-state = "on";
+ function = LED_FUNCTION_POWER;
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+ label = "rockpis:green:power";
+ };
+
+ blue-led {
+ color = <LED_COLOR_ID_BLUE>;
+ default-state = "on";
+ function = LED_FUNCTION_HEARTBEAT;
+ gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_HIGH>;
+ label = "rockpis:blue:user";
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ pinctrl-0 = <&wifi_enable_h>;
+ pinctrl-names = "default";
+ reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
+ };
+
+ vcc_1v8: regulator-vcc-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_1v8";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_io>;
+ };
+
+ vcc_io: regulator-vcc-io {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_io";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc_ddr: regulator-vcc-ddr {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc_ddr";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc5v0_otg: regulator-vcc5v0-otg {
+ compatible = "regulator-fixed";
+ enable-active-high;
+ gpio = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&otg_vbus_drv>;
+ regulator-name = "vcc5v0_otg";
+ regulator-always-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc5v0_sys: regulator-vcc5v0-sys {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_sys";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ vdd_core: regulator-vdd-core {
+ compatible = "pwm-regulator";
+ pwms = <&pwm0 0 5000 1>;
+ pwm-supply = <&vcc5v0_sys>;
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <827000>;
+ regulator-max-microvolt = <1340000>;
+ regulator-settling-time-up-us = <250>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vdd_log: regulator-vdd-log {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_log";
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ vin-supply = <&vcc5v0_sys>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vdd_core>;
+};
+
+&emmc {
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ no-sdio;
+ non-removable;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd>;
+ vmmc-supply = <&vcc_io>;
+ status = "okay";
+};
+
+&gmac {
+ clock_in_out = "output";
+ phy-handle = <&rtl8201f>;
+ phy-supply = <&vcc_io>;
+ status = "okay";
+
+ mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ rtl8201f: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac_rst>;
+ reset-assert-us = <20000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&gpio0 {
+ gpio-line-names =
+ /* GPIO0_A0 - A7 */
+ "", "", "", "", "", "", "", "",
+ /* GPIO0_B0 - B7 */
+ "", "", "", "header1-pin3 [GPIO0_B3]",
+ "header1-pin5 [GPIO0_B4]", "", "",
+ "header1-pin11 [GPIO0_B7]",
+ /* GPIO0_C0 - C7 */
+ "header1-pin13 [GPIO0_C0]",
+ "header1-pin15 [GPIO0_C1]", "", "", "",
+ "", "", "",
+ /* GPIO0_D0 - D7 */
+ "", "", "", "", "", "", "", "";
+};
+
+&gpio1 {
+ gpio-line-names =
+ /* GPIO1_A0 - A7 */
+ "", "", "", "", "", "", "", "",
+ /* GPIO1_B0 - B7 */
+ "", "", "", "", "", "", "", "",
+ /* GPIO1_C0 - C7 */
+ "", "", "", "", "", "", "header1-pin21 [GPIO1_C6]",
+ "header1-pin19 [GPIO1_C7]",
+ /* GPIO1_D0 - D7 */
+ "header1-pin23 [GPIO1_D0]", "header1-pin24 [GPIO1_D1]",
+ "", "", "", "", "", "";
+};
+
+&gpio2 {
+ gpio-line-names =
+ /* GPIO2_A0 - A7 */
+ "header1-pin10 [GPIO2_A0]", "header1-pin8 [GPIO2_A1]",
+ "", "",
+ "header1-pin7 [GPIO2_A4]", "header1-pin12 [GPIO2_A5]",
+ "header2-pin46 [GPIO2_A6]", "header1-pin22 [GPIO1_A7]",
+ /* GPIO2_B0 - B7 */
+ "header2-pin45 [GPIO2_B0]", "header1-pin18 [GPIO2_B1]",
+ "header1-pin16 [GPIO2_B2]", "header2-pin44 [GPIO2_B3]",
+ "header2-pin43 [GPIO2_B4]", "header2-pin28 [GPIO2_B5]",
+ "header2-pin30 [GPIO2_B6]", "header2-pin32 [GPIO2_B7]",
+ /* GPIO2_C0 - C7 */
+ "header2-pin34 [GPIO2_C0]", "", "", "", "", "", "", "",
+ /* GPIO2_D0 - D7 */
+ "", "", "", "", "", "", "", "";
+};
+
+&gpio3 {
+ gpio-line-names =
+ /* GPIO3_A0 - A7 */
+ "", "", "", "", "", "", "", "",
+ /* GPIO3_B0 - B7 */
+ "", "", "header2-pin42 [GPIO3_B2]",
+ "header2-pin41 [GPIO3_B3]", "header2-pin40 [GPIO3_B4]",
+ "header2-pin39 [GPIO3_B5]", "", "",
+ /* GPIO3_C0 - C7 */
+ "", "", "", "", "", "", "", "",
+ /* GPIO3_D0 - D7 */
+ "", "", "", "", "", "", "", "";
+};
+
+&i2c1 {
+ status = "okay";
+};
+
+&io_domains {
+ vccio0-supply = <&vcc_io>;
+ vccio1-supply = <&vcc_io>;
+ vccio2-supply = <&vcc_io>;
+ vccio3-supply = <&vcc_io>;
+ vccio4-supply = <&vcc_1v8>;
+ vccio5-supply = <&vcc_io>;
+ status = "okay";
+};
+
+&pinctrl {
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_32k>;
+
+ bluetooth {
+ bt_reg_on: bt-reg-on {
+ rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ bt_wake_host: bt-wake-host {
+ rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+
+ host_wake_bt: host-wake-bt {
+ rockchip,pins = <4 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ gmac {
+ mac_rst: mac-rst {
+ rockchip,pins = <0 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ leds {
+ green_led: green-led {
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ heartbeat_led: heartbeat-led {
+ rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ usb {
+ otg_vbus_drv: otg-vbus-drv {
+ rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+
+ sdio-pwrseq {
+ wifi_enable_h: wifi-enable-h {
+ rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ wifi_host_wake: wifi-host-wake {
+ rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_down>;
+ };
+ };
+};
+
+&pwm0 {
+ status = "okay";
+ pinctrl-0 = <&pwm0_pin_pull_down>;
+};
+
+&saradc {
+ vref-supply = <&vcc_1v8>;
+ status = "okay";
+};
+
+&sdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ cap-sd-highspeed;
+ cap-sdio-irq;
+ keep-power-in-suspend;
+ max-frequency = <100000000>;
+ mmc-pwrseq = <&sdio_pwrseq>;
+ no-mmc;
+ no-sd;
+ non-removable;
+ sd-uhs-sdr50;
+ vmmc-supply = <&vcc_io>;
+ vqmmc-supply = <&vcc_1v8>;
+ status = "okay";
+
+ rtl8723ds: wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <RK_PA0 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "host-wake";
+ pinctrl-names = "default";
+ pinctrl-0 = <&wifi_host_wake>;
+ };
+};
+
+&sdmmc {
+ cap-mmc-highspeed;
+ cap-sd-highspeed;
+ disable-wp;
+ vmmc-supply = <&vcc_io>;
+ status = "okay";
+};
+
+&u2phy {
+ status = "okay";
+
+ u2phy_host: host-port {
+ phy-supply = <&vcc5v0_otg>;
+ status = "okay";
+ };
+
+ u2phy_otg: otg-port {
+ phy-supply = <&vcc5v0_otg>;
+ status = "okay";
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_xfer>;
+ status = "okay";
+};
+
+&uart4 {
+ uart-has-rtscts;
+ status = "okay";
+
+ bluetooth {
+ compatible = "realtek,rtl8723ds-bt";
+ device-wake-gpios = <&gpio4 RK_PB2 GPIO_ACTIVE_HIGH>;
+ enable-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
+ host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_reg_on &bt_wake_host &host_wake_bt>;
+ };
+};
+
+&usb_host_ehci {
+ status = "okay";
+};
+
+&usb_host_ohci {
+ status = "okay";
+};
+
+&usb20_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&wdt {
+ status = "okay";
+};
generated by cgit (git 2.34.1) at 2026-01-01 13:50:22 +0000