|
@@ -0,0 +1,415 @@
|
|
|
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
|
+
|
|
|
+#include <dt-bindings/gpio/gpio.h>
|
|
|
+#include <dt-bindings/leds/common.h>
|
|
|
+#include <dt-bindings/pinctrl/rockchip.h>
|
|
|
+#include "rk3568.dtsi"
|
|
|
+
|
|
|
+/ {
|
|
|
+ compatible = "radxa,cm3i", "rockchip,rk3568";
|
|
|
+
|
|
|
+ aliases {
|
|
|
+ mmc0 = &sdhci;
|
|
|
+ };
|
|
|
+
|
|
|
+ chosen {
|
|
|
+ stdout-path = "serial2:115200n8";
|
|
|
+ };
|
|
|
+
|
|
|
+ gpio-leds {
|
|
|
+ compatible = "gpio-leds";
|
|
|
+
|
|
|
+ led_user: led-0 {
|
|
|
+ gpios = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
|
|
|
+ function = LED_FUNCTION_HEARTBEAT;
|
|
|
+ color = <LED_COLOR_ID_GREEN>;
|
|
|
+ linux,default-trigger = "heartbeat";
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&led_user_en>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ pcie30_avdd0v9: pcie30-avdd0v9-regulator {
|
|
|
+ compatible = "regulator-fixed";
|
|
|
+ regulator-name = "pcie30_avdd0v9";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <900000>;
|
|
|
+ regulator-max-microvolt = <900000>;
|
|
|
+ vin-supply = <&vcc3v3_sys>;
|
|
|
+ };
|
|
|
+
|
|
|
+ pcie30_avdd1v8: pcie30-avdd1v8-regulator {
|
|
|
+ compatible = "regulator-fixed";
|
|
|
+ regulator-name = "pcie30_avdd1v8";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <1800000>;
|
|
|
+ regulator-max-microvolt = <1800000>;
|
|
|
+ vin-supply = <&vcc3v3_sys>;
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc3v3_sys: vcc3v3-sys-regulator {
|
|
|
+ compatible = "regulator-fixed";
|
|
|
+ regulator-name = "vcc3v3_sys";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <3300000>;
|
|
|
+ regulator-max-microvolt = <3300000>;
|
|
|
+ vin-supply = <&vcc5v_input>;
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc5v0_sys: vcc5v0-sys-regulator {
|
|
|
+ compatible = "regulator-fixed";
|
|
|
+ regulator-name = "vcc5v0_sys";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <5000000>;
|
|
|
+ regulator-max-microvolt = <5000000>;
|
|
|
+ vin-supply = <&vcc5v_input>;
|
|
|
+ };
|
|
|
+
|
|
|
+ /* labeled +5v_input in schematic */
|
|
|
+ vcc5v_input: vcc5v-input-regulator {
|
|
|
+ compatible = "regulator-fixed";
|
|
|
+ regulator-name = "vcc5v_input";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <5000000>;
|
|
|
+ regulator-max-microvolt = <5000000>;
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&combphy0 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&combphy1 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&combphy2 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&cpu0 {
|
|
|
+ cpu-supply = <&vdd_cpu>;
|
|
|
+};
|
|
|
+
|
|
|
+&cpu1 {
|
|
|
+ cpu-supply = <&vdd_cpu>;
|
|
|
+};
|
|
|
+
|
|
|
+&cpu2 {
|
|
|
+ cpu-supply = <&vdd_cpu>;
|
|
|
+};
|
|
|
+
|
|
|
+&cpu3 {
|
|
|
+ cpu-supply = <&vdd_cpu>;
|
|
|
+};
|
|
|
+
|
|
|
+&display_subsystem {
|
|
|
+ status = "disabled";
|
|
|
+};
|
|
|
+
|
|
|
+&gpu {
|
|
|
+ mali-supply = <&vdd_gpu>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&i2c0 {
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ vdd_cpu: regulator@1c {
|
|
|
+ compatible = "tcs,tcs4525";
|
|
|
+ reg = <0x1c>;
|
|
|
+ fcs,suspend-voltage-selector = <1>;
|
|
|
+ regulator-name = "vdd_cpu";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <800000>;
|
|
|
+ regulator-max-microvolt = <1150000>;
|
|
|
+ regulator-ramp-delay = <2300>;
|
|
|
+ vin-supply = <&vcc5v_input>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ rk809: pmic@20 {
|
|
|
+ compatible = "rockchip,rk809";
|
|
|
+ reg = <0x20>;
|
|
|
+ interrupt-parent = <&gpio0>;
|
|
|
+ interrupts = <RK_PA3 IRQ_TYPE_LEVEL_LOW>;
|
|
|
+ #clock-cells = <1>;
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&pmic_int>;
|
|
|
+ rockchip,system-power-controller;
|
|
|
+ wakeup-source;
|
|
|
+
|
|
|
+ vcc1-supply = <&vcc3v3_sys>;
|
|
|
+ vcc2-supply = <&vcc3v3_sys>;
|
|
|
+ vcc3-supply = <&vcc3v3_sys>;
|
|
|
+ vcc4-supply = <&vcc3v3_sys>;
|
|
|
+ vcc5-supply = <&vcc3v3_sys>;
|
|
|
+ vcc6-supply = <&vcc3v3_sys>;
|
|
|
+ vcc7-supply = <&vcc3v3_sys>;
|
|
|
+ vcc8-supply = <&vcc3v3_sys>;
|
|
|
+ vcc9-supply = <&vcc3v3_sys>;
|
|
|
+
|
|
|
+ regulators {
|
|
|
+ vdd_logic: DCDC_REG1 {
|
|
|
+ regulator-name = "vdd_logic";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-init-microvolt = <900000>;
|
|
|
+ regulator-initial-mode = <0x2>;
|
|
|
+ regulator-min-microvolt = <500000>;
|
|
|
+ regulator-max-microvolt = <1350000>;
|
|
|
+ regulator-ramp-delay = <6001>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vdd_gpu: DCDC_REG2 {
|
|
|
+ regulator-name = "vdd_gpu";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-init-microvolt = <900000>;
|
|
|
+ regulator-initial-mode = <0x2>;
|
|
|
+ regulator-min-microvolt = <500000>;
|
|
|
+ regulator-max-microvolt = <1350000>;
|
|
|
+ regulator-ramp-delay = <6001>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc_ddr: DCDC_REG3 {
|
|
|
+ regulator-name = "vcc_ddr";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-initial-mode = <0x2>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-on-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vdd_npu: DCDC_REG4 {
|
|
|
+ regulator-name = "vdd_npu";
|
|
|
+ regulator-init-microvolt = <900000>;
|
|
|
+ regulator-initial-mode = <0x2>;
|
|
|
+ regulator-min-microvolt = <500000>;
|
|
|
+ regulator-max-microvolt = <1350000>;
|
|
|
+ regulator-ramp-delay = <6001>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc_1v8: DCDC_REG5 {
|
|
|
+ regulator-name = "vcc_1v8";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <1800000>;
|
|
|
+ regulator-max-microvolt = <1800000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vdda0v9_image: LDO_REG1 {
|
|
|
+ regulator-name = "vdda0v9_image";
|
|
|
+ regulator-min-microvolt = <900000>;
|
|
|
+ regulator-max-microvolt = <900000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vdda_0v9: LDO_REG2 {
|
|
|
+ regulator-name = "vdda_0v9";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <900000>;
|
|
|
+ regulator-max-microvolt = <900000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vdda0v9_pmu: LDO_REG3 {
|
|
|
+ regulator-name = "vdda0v9_pmu";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <900000>;
|
|
|
+ regulator-max-microvolt = <900000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-on-in-suspend;
|
|
|
+ regulator-suspend-microvolt = <900000>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vccio_acodec: LDO_REG4 {
|
|
|
+ regulator-name = "vccio_acodec";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-min-microvolt = <3300000>;
|
|
|
+ regulator-max-microvolt = <3300000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vccio_sd: LDO_REG5 {
|
|
|
+ regulator-name = "vccio_sd";
|
|
|
+ regulator-min-microvolt = <1800000>;
|
|
|
+ regulator-max-microvolt = <3300000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc3v3_pmu: LDO_REG6 {
|
|
|
+ regulator-name = "vcc3v3_pmu";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <3300000>;
|
|
|
+ regulator-max-microvolt = <3300000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-on-in-suspend;
|
|
|
+ regulator-suspend-microvolt = <3300000>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcca_1v8: LDO_REG7 {
|
|
|
+ regulator-name = "vcca_1v8";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <1800000>;
|
|
|
+ regulator-max-microvolt = <1800000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcca1v8_pmu: LDO_REG8 {
|
|
|
+ regulator-name = "vcca1v8_pmu";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+ regulator-min-microvolt = <1800000>;
|
|
|
+ regulator-max-microvolt = <1800000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-on-in-suspend;
|
|
|
+ regulator-suspend-microvolt = <1800000>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcca1v8_image: LDO_REG9 {
|
|
|
+ regulator-name = "vcca1v8_image";
|
|
|
+ regulator-min-microvolt = <1800000>;
|
|
|
+ regulator-max-microvolt = <1800000>;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc_3v3: SWITCH_REG1 {
|
|
|
+ regulator-name = "vcc_3v3";
|
|
|
+ regulator-always-on;
|
|
|
+ regulator-boot-on;
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ vcc3v3_sd: SWITCH_REG2 {
|
|
|
+ regulator-name = "vcc3v3_sd";
|
|
|
+
|
|
|
+ regulator-state-mem {
|
|
|
+ regulator-off-in-suspend;
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&pinctrl {
|
|
|
+ leds {
|
|
|
+ led_user_en: led_user_en {
|
|
|
+ rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+
|
|
|
+ pmic {
|
|
|
+ pmic_int: pmic_int {
|
|
|
+ rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>;
|
|
|
+ };
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&pmu_io_domains {
|
|
|
+ pmuio1-supply = <&vcc3v3_pmu>;
|
|
|
+ pmuio2-supply = <&vcc3v3_pmu>;
|
|
|
+ vccio1-supply = <&vccio_acodec>;
|
|
|
+ vccio2-supply = <&vcc_1v8>;
|
|
|
+ vccio3-supply = <&vccio_sd>;
|
|
|
+ vccio4-supply = <&vcc_1v8>;
|
|
|
+ vccio5-supply = <&vcc_3v3>;
|
|
|
+ vccio6-supply = <&vcc_1v8>;
|
|
|
+ vccio7-supply = <&vcc_3v3>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&saradc {
|
|
|
+ vref-supply = <&vcca_1v8>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&sdhci {
|
|
|
+ bus-width = <8>;
|
|
|
+ max-frequency = <200000000>;
|
|
|
+ non-removable;
|
|
|
+ pinctrl-names = "default";
|
|
|
+ pinctrl-0 = <&emmc_bus8 &emmc_clk &emmc_cmd &emmc_datastrobe>;
|
|
|
+ vmmc-supply = <&vcc_3v3>;
|
|
|
+ vqmmc-supply = <&vcc_1v8>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&tsadc {
|
|
|
+ rockchip,hw-tshut-mode = <1>;
|
|
|
+ rockchip,hw-tshut-polarity = <0>;
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart2 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&usb2phy0 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&usb2phy1 {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&usb_host0_xhci {
|
|
|
+ extcon = <&usb2phy0>;
|
|
|
+};
|