[PATCH 3/3] arm64: dts: rockchip: Add Radxa E52C
FUKAUMI Naoki
naoki at radxa.com
Sat Dec 21 19:58:26 PST 2024
In v2 I will change the node names to be more general. Please ignore the
"node name" part.
Best regards,
--
FUKAUMI Naoki
Radxa Computer (Shenzhen) Co., Ltd.
On 12/22/24 12:03, FUKAUMI Naoki wrote:
> Radxa E52C is a compact network computer[1] based on the Rockchip
> RK3582 SoC:
>
> - Dual Cortex-A76 and quad Cortex-A55 CPU
> - 5TOPS NPU
> - 2GB/4GB/8GB LPDDR4 RAM
> - 16GB/32GB/64GB on-board eMMC
> - microSD card slot
> - USB 3.0 Type-A HOST port
> - USB Type-C debug port
> - USB Type-C power port (5V only)
> - 2x 2.5GbE ports
>
> [1] https://radxa.com/products/network-computer/e52c
>
> Signed-off-by: FUKAUMI Naoki <naoki at radxa.com>
> ---
> arch/arm64/boot/dts/rockchip/Makefile | 1 +
> .../boot/dts/rockchip/rk3582-radxa-e52c.dts | 729 ++++++++++++++++++
> 2 files changed, 730 insertions(+)
> create mode 100644 arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts
>
> diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
> index cac3f39af82a..e6e71e8f5519 100644
> --- a/arch/arm64/boot/dts/rockchip/Makefile
> +++ b/arch/arm64/boot/dts/rockchip/Makefile
> @@ -157,6 +157,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-display-vz.dtbo
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3568-wolfvision-pf5-io-expander.dtbo
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3576-armsom-sige5.dtb
> +dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3582-radxa-e52c.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-armsom-sige7.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-armsom-w3.dtb
> dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-coolpi-cm5-evb.dtb
> diff --git a/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts b/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts
> new file mode 100644
> index 000000000000..a278802ace18
> --- /dev/null
> +++ b/arch/arm64/boot/dts/rockchip/rk3582-radxa-e52c.dts
> @@ -0,0 +1,729 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (c) 2024 Radxa Computer (Shenzhen) Co., Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +#include <dt-bindings/leds/common.h>
> +#include <dt-bindings/pinctrl/rockchip.h>
> +#include <dt-bindings/pwm/pwm.h>
> +#include "rk3588s.dtsi"
> +
> +/ {
> + model = "Radxa E52C";
> + compatible = "radxa,e52c", "rockchip,rk3582";
> +
> + aliases {
> + mmc0 = &sdhci;
> + mmc1 = &sdmmc;
> + };
> +
> + chosen {
> + stdout-path = "serial2:1500000n8";
> + };
> +
> + adc-keys {
> + compatible = "adc-keys";
> + io-channels = <&saradc 0>;
> + io-channel-names = "buttons";
> + keyup-threshold-microvolt = <18000>;
> + poll-interval = <100>;
> +
> + key-vendor {
> + label = "Maskrom";
> + linux,code = <KEY_VENDOR>;
> + press-threshold-microvolt = <0>;
> + };
> + };
> +
> + gpio-keys {
> + compatible = "gpio-keys";
> + pinctrl-names = "default";
> + pinctrl-0 = <&btn_user>;
> +
> + button-0 {
> + label = "User";
> + gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_LOW>;
> + linux,code = <BTN_0>;
> + wakeup-source;
> + };
> + };
> +
> + gpio-leds {
> + compatible = "gpio-leds";
> + pinctrl-names = "default";
> + pinctrl-0 = <&led_pin>;
> +
> + led-0 {
> + color = <LED_COLOR_ID_GREEN>;
> + default-state = "on";
> + function = LED_FUNCTION_STATUS;
> + gpios = <&gpio3 RK_PC4 GPIO_ACTIVE_HIGH>;
> + linux,default-trigger = "heartbeat";
> + };
> + };
> +
> + pwm-leds {
> + compatible = "pwm-leds";
> +
> + led-1 {
> + color = <LED_COLOR_ID_GREEN>;
> + default-state = "on";
> + function = LED_FUNCTION_LAN;
> + linux,default-trigger = "r8169-4-4100:00:link";
> + pwms = <&pwm14 0 1000000 PWM_POLARITY_INVERTED>;
> + max-brightness = <255>;
> + };
> +
> + led-2 {
> + color = <LED_COLOR_ID_GREEN>;
> + default-state = "on";
> + function = LED_FUNCTION_WAN;
> + linux,default-trigger = "r8169-3-3100:00:link";
> + pwms = <&pwm11 0 1000000 PWM_POLARITY_INVERTED>;
> + max-brightness = <255>;
> + };
> + };
> +
> + /* 5V_DCIN */
> + vbus_typec: regulator-vbus-typec {
> + compatible = "regulator-fixed";
> + regulator-name = "vbus_typec";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + };
> +
> + vcc5v0_usb_otg0: regulator-vcc5v0-usb-otg0 {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio0 RK_PD4 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&usb_otg_pwren_h>;
> + regulator-name = "vcc5v0_usb_otg0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc_sysin>;
> + };
> +
> + vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_1v1_nldo_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1100000>;
> + regulator-max-microvolt = <1100000>;
> + vin-supply = <&vcc_sysin>;
> + };
> +
> + vcc_3v3_pmu: regulator-vcc-3v3-pmu {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_3v3_pmu";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc_3v3_s3>;
> + };
> +
> + vcc_3v3_s0: regulator-vcc-3v3-s0 {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_3v3_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + vin-supply = <&vcc_3v3_s3>;
> + };
> +
> + vcc_5v0: regulator-vcc-5v0 {
> + compatible = "regulator-fixed";
> + enable-active-high;
> + gpio = <&gpio4 RK_PA3 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&vcc_5v0_pwren_h>;
> + regulator-name = "vcc_5v0";
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vcc_sysin>;
> + };
> +
> + vcc_sysin: regulator-vcc-sysin {
> + compatible = "regulator-fixed";
> + regulator-name = "vcc_sysin";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <5000000>;
> + regulator-max-microvolt = <5000000>;
> + vin-supply = <&vbus_typec>;
> + };
> +
> + vcca: regulator-vcca {
> + compatible = "regulator-fixed";
> + regulator-name = "vcca";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <4000000>;
> + regulator-max-microvolt = <4000000>;
> + vin-supply = <&vcc_sysin>;
> + };
> +};
> +
> +&combphy0_ps {
> + status = "okay";
> +};
> +
> +&combphy2_psu {
> + status = "okay";
> +};
> +
> +&cpu_b0 {
> + cpu-supply = <&vdd_cpu_big0_s0>;
> +};
> +
> +&cpu_b1 {
> + cpu-supply = <&vdd_cpu_big0_s0>;
> +};
> +
> +&cpu_b2 {
> + cpu-supply = <&vdd_cpu_big1_s0>;
> +};
> +
> +&cpu_b3 {
> + cpu-supply = <&vdd_cpu_big1_s0>;
> +};
> +
> +&cpu_l0 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l1 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l2 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&cpu_l3 {
> + cpu-supply = <&vdd_cpu_lit_s0>;
> +};
> +
> +&i2c0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&i2c0m2_xfer>;
> + status = "okay";
> +
> + vdd_cpu_big0_s0: regulator at 42 {
> + compatible = "rockchip,rk8602";
> + reg = <0x42>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_cpu_big0_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <1050000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_cpu_big1_s0: regulator at 43 {
> + compatible = "rockchip,rk8603", "rockchip,rk8602";
> + reg = <0x43>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_cpu_big1_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <1050000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + eeprom at 50 {
> + compatible = "belling,bl24c16a", "atmel,24c16";
> + reg = <0x50>;
> + pagesize = <16>;
> + vcc-supply = <&vcc_3v3_pmu>;
> + };
> +};
> +
> +&i2c2 {
> + status = "okay";
> +
> + vdd_npu_s0: regulator at 42 {
> + compatible = "rockchip,rk8602";
> + reg = <0x42>;
> + fcs,suspend-voltage-selector = <1>;
> + regulator-name = "vdd_npu_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <2300>;
> + vin-supply = <&vcc_sysin>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +};
> +
> +&pcie2x1l1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie20x1_1_perstn_m1>,
> + <&pcie30x1m1_1_clkreqn>,
> + <&pcie30x1m1_1_waken>;
> + reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc_3v3_s3>;
> + status = "okay";
> +};
> +
> +&pcie2x1l2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pcie20x1_2_perstn_m0>,
> + <&pcie20x1m0_clkreqn>,
> + <&pcie20x1m0_waken>;
> + reset-gpios = <&gpio3 RK_PD1 GPIO_ACTIVE_HIGH>;
> + vpcie3v3-supply = <&vcc_3v3_s3>;
> + status = "okay";
> +};
> +
> +&pinctrl {
> + keys {
> + btn_user: btn-user {
> + rockchip,pins = <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + leds {
> + led_pin: led-pin {
> + rockchip,pins = <3 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + pcie {
> + pcie20x1_1_perstn_m1: pcie20x1-1-perstn-m1 {
> + rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> +
> + pcie20x1_2_perstn_m0: pcie20x1-2-perstn-m0 {
> + rockchip,pins = <3 RK_PD1 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + usb {
> + usb_otg_pwren_h: usb-otg-pwren-h {
> + rockchip,pins = <0 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +
> + vcc-5v0 {
> + vcc_5v0_pwren_h: vcc-5v0-pwren-h {
> + rockchip,pins = <4 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
> + };
> + };
> +};
> +
> +&pwm11 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwm11m1_pins>;
> + status = "okay";
> +};
> +
> +&pwm14 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pwm14m1_pins>;
> + status = "okay";
> +};
> +
> +&saradc {
> + vref-supply = <&vcca_1v8_s0>;
> + status = "okay";
> +};
> +
> +&sdhci {
> + bus-width = <8>;
> + cap-mmc-highspeed;
> + mmc-hs400-1_8v;
> + mmc-hs400-enhanced-strobe;
> + no-sd;
> + no-sdio;
> + non-removable;
> + vmmc-supply = <&vcc_3v3_s0>;
> + vqmmc-supply = <&vcc_1v8_s3>;
> + status = "okay";
> +};
> +
> +&sdmmc {
> + bus-width = <4>;
> + cap-mmc-highspeed;
> + cap-sd-highspeed;
> + cd-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
> + disable-wp;
> + no-sdio;
> + sd-uhs-sdr104;
> + vmmc-supply = <&vcc_3v3_s3>;
> + vqmmc-supply = <&vccio_sd_s0>;
> + status = "okay";
> +};
> +
> +&spi2 {
> + status = "okay";
> + assigned-clocks = <&cru CLK_SPI2>;
> + assigned-clock-rates = <200000000>;
> + num-cs = <1>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
> +
> + pmic at 0 {
> + compatible = "rockchip,rk806";
> + reg = <0>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + interrupt-parent = <&gpio0>;
> + interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
> + <&rk806_dvs2_null>, <&rk806_dvs3_null>;
> + spi-max-frequency = <1000000>;
> + system-power-controller;
> +
> + vcc1-supply = <&vcc_sysin>;
> + vcc2-supply = <&vcc_sysin>;
> + vcc3-supply = <&vcc_sysin>;
> + vcc4-supply = <&vcc_sysin>;
> + vcc5-supply = <&vcc_sysin>;
> + vcc6-supply = <&vcc_sysin>;
> + vcc7-supply = <&vcc_sysin>;
> + vcc8-supply = <&vcc_sysin>;
> + vcc9-supply = <&vcc_sysin>;
> + vcc10-supply = <&vcc_sysin>;
> + vcc11-supply = <&vcc_2v0_pldo_s3>;
> + vcc12-supply = <&vcc_sysin>;
> + vcc13-supply = <&vcc_1v1_nldo_s3>;
> + vcc14-supply = <&vcc_1v1_nldo_s3>;
> + vcca-supply = <&vcca>;
> +
> + rk806_dvs1_null: dvs1-null-pins {
> + pins = "gpio_pwrctrl1";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs2_null: dvs2-null-pins {
> + pins = "gpio_pwrctrl2";
> + function = "pin_fun0";
> + };
> +
> + rk806_dvs3_null: dvs3-null-pins {
> + pins = "gpio_pwrctrl3";
> + function = "pin_fun0";
> + };
> +
> + regulators {
> + vdd_gpu_s0: dcdc-reg1 {
> + regulator-name = "vdd_gpu_s0";
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <12500>;
> + regulator-enable-ramp-delay = <400>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_cpu_lit_s0: dcdc-reg2 {
> + regulator-name = "vdd_cpu_lit_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_logic_s0: dcdc-reg3 {
> + regulator-name = "vdd_logic_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <675000>;
> + regulator-max-microvolt = <750000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vdd_vdenc_s0: dcdc-reg4 {
> + regulator-name = "vdd_vdenc_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <550000>;
> + regulator-max-microvolt = <950000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_ddr_s0: dcdc-reg5 {
> + regulator-name = "vdd_ddr_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <675000>;
> + regulator-max-microvolt = <900000>;
> + regulator-ramp-delay = <12500>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + regulator-suspend-microvolt = <850000>;
> + };
> + };
> +
> + vdd2_ddr_s3: dcdc-reg6 {
> + regulator-name = "vdd2_ddr_s3";
> + regulator-always-on;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + };
> + };
> +
> + vcc_2v0_pldo_s3: dcdc-reg7 {
> + regulator-name = "vcc_2v0_pldo_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <2000000>;
> + regulator-max-microvolt = <2000000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <2000000>;
> + };
> + };
> +
> + vcc_3v3_s3: dcdc-reg8 {
> + regulator-name = "vcc_3v3_s3";
> + 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>;
> + };
> + };
> +
> + vddq_ddr_s0: dcdc-reg9 {
> + regulator-name = "vddq_ddr_s0";
> + regulator-always-on;
> + regulator-boot-on;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcc_1v8_s3: dcdc-reg10 {
> + regulator-name = "vcc_1v8_s3";
> + 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>;
> + };
> + };
> +
> + vcc_1v8_s0: pldo-reg1 {
> + regulator-name = "vcc_1v8_s0";
> + 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>;
> + };
> + };
> +
> + vcca_1v8_s0: pldo-reg2 {
> + regulator-name = "vcca_1v8_s0";
> + 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>;
> + };
> + };
> +
> + vdda_1v2_s0: pldo-reg3 {
> + regulator-name = "vdda_1v2_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1200000>;
> + regulator-max-microvolt = <1200000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vcca_3v3_s0: pldo-reg4 {
> + regulator-name = "vcca_3v3_s0";
> + 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>;
> + };
> + };
> +
> + vccio_sd_s0: pldo-reg5 {
> + regulator-name = "vccio_sd_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <3300000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + pldo6_s3: pldo-reg6 {
> + regulator-name = "pldo6_s3";
> + 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>;
> + };
> + };
> +
> + vdd_0v75_s3: nldo-reg1 {
> + regulator-name = "vdd_0v75_s3";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vdda_ddr_pll_s0: nldo-reg2 {
> + regulator-name = "vdda_ddr_pll_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <850000>;
> + };
> + };
> +
> + vdda_0v75_s0: nldo-reg3 {
> + regulator-name = "vdda_0v75_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> +
> + regulator-state-mem {
> + regulator-on-in-suspend;
> + regulator-suspend-microvolt = <750000>;
> + };
> + };
> +
> + vdda_0v85_s0: nldo-reg4 {
> + regulator-name = "vdda_0v85_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <850000>;
> + regulator-max-microvolt = <850000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> +
> + vdd_0v75_s0: nldo-reg5 {
> + regulator-name = "vdd_0v75_s0";
> + regulator-always-on;
> + regulator-boot-on;
> + regulator-min-microvolt = <750000>;
> + regulator-max-microvolt = <750000>;
> +
> + regulator-state-mem {
> + regulator-off-in-suspend;
> + };
> + };
> + };
> + };
> +};
> +
> +&tsadc {
> + status = "okay";
> +};
> +
> +&u2phy0 {
> + status = "okay";
> +};
> +
> +&u2phy0_otg {
> + phy-supply = <&vcc5v0_usb_otg0>;
> + status = "okay";
> +};
> +
> +&uart2 {
> + pinctrl-0 = <&uart2m0_xfer>;
> + status = "okay";
> +};
> +
> +&usb_host0_xhci {
> + dr_mode = "host";
> + status = "okay";
> +};
> +
> +&usbdp_phy0 {
> + status = "okay";
> +};
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