diff mbox series

[2/2] ARM: dts: sunxi: add support for RerVision A33-Vstar board

Message ID 20240913104845.4112986-2-uwu@icenowy.me (mailing list archive)
State New
Headers show
Series [1/2] dt-bindings: arm: sunxi: document RerVision A33-Vstar board | expand

Commit Message

Icenowy Zheng Sept. 13, 2024, 10:48 a.m. UTC 
RerVision A33-Vstar board is a board based on their A33-Core1 SoM (A33
SoC + 512MiB DRAM + 4GiB eMMC + AXP223 PMIC), with multiple peripherals:

- MicroSD card slot
- 4.0mm/1.7mm DC jack connected to ACIN of AXP223 (and a XH2.54 2-pin
  connector for alternative 5V DC IN)
- OTG-capable microUSB port
- Reserved pads for soldering Li-ion battery and/or 3V RTC battery
- 3 LRADC-attached keys and 2 fixed function power/reset keys
- AP6212 Wi-Fi/BT combo module
- On-board GL850G hub attached to the USB host port of A33, and a
  RTL8152 USB Ethernet chip at the downstream of the hub
- Onboard microphone (not supported yet) and headphone jack
- 3 UART ports as PH2.0 3-pin connectors (UART2 one is currently used as
  debug output and others are ignored yet)

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
---
 arch/arm/boot/dts/allwinner/Makefile          |   1 +
 .../dts/allwinner/sun8i-a33-vstar-core1.dtsi  |  96 ++++++++
 .../boot/dts/allwinner/sun8i-a33-vstar.dts    | 205 ++++++++++++++++++
 3 files changed, 302 insertions(+)
 create mode 100644 arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi
 create mode 100644 arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts

Comments

Icenowy Zheng Sept. 17, 2024, 9:54 a.m. UTC | #1 
在 2024-09-13星期五的 18:48 +0800，Icenowy Zheng写道：
> RerVision A33-Vstar board is a board based on their A33-Core1 SoM
> (A33
> SoC + 512MiB DRAM + 4GiB eMMC + AXP223 PMIC), with multiple
> peripherals:
> 
> - MicroSD card slot
> - 4.0mm/1.7mm DC jack connected to ACIN of AXP223 (and a XH2.54 2-pin
>   connector for alternative 5V DC IN)
> - OTG-capable microUSB port
> - Reserved pads for soldering Li-ion battery and/or 3V RTC battery
> - 3 LRADC-attached keys and 2 fixed function power/reset keys
> - AP6212 Wi-Fi/BT combo module
> - On-board GL850G hub attached to the USB host port of A33, and a
>   RTL8152 USB Ethernet chip at the downstream of the hub
> - Onboard microphone (not supported yet) and headphone jack
> - 3 UART ports as PH2.0 3-pin connectors (UART2 one is currently used
> as
>   debug output and others are ignored yet)
> 
> Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
> ---

Add a dependency to this patch at [1], which allows GL850G to have
downstream device nodes in DT.

[1]
https://lore.kernel.org/lkml/20240917094008.283529-1-uwu@icenowy.me/

>  arch/arm/boot/dts/allwinner/Makefile          |   1 +
>  .../dts/allwinner/sun8i-a33-vstar-core1.dtsi  |  96 ++++++++
>  .../boot/dts/allwinner/sun8i-a33-vstar.dts    | 205
> ++++++++++++++++++
>  3 files changed, 302 insertions(+)
>  create mode 100644 arch/arm/boot/dts/allwinner/sun8i-a33-vstar-
> core1.dtsi
>  create mode 100644 arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts
> 
> diff --git a/arch/arm/boot/dts/allwinner/Makefile
> b/arch/arm/boot/dts/allwinner/Makefile
> index cd0d044882cf8..d548f4a2621a1 100644
> --- a/arch/arm/boot/dts/allwinner/Makefile
> +++ b/arch/arm/boot/dts/allwinner/Makefile
> @@ -215,6 +215,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
>         sun8i-a33-olinuxino.dtb \
>         sun8i-a33-q8-tablet.dtb \
>         sun8i-a33-sinlinx-sina33.dtb \
> +       sun8i-a33-vstar.dtb \
>         sun8i-a83t-allwinner-h8homlet-v2.dtb \
>         sun8i-a83t-bananapi-m3.dtb \
>         sun8i-a83t-cubietruck-plus.dtb \
> diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi
> b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi
> new file mode 100644
> index 0000000000000..ba794b842ec4e
> --- /dev/null
> +++ b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi
> @@ -0,0 +1,96 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2024 Icenowy Zheng <uwu@icenowy.me>
> + */
> +
> +#include "sun8i-a33.dtsi"
> +
> +&mmc2 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc2_8bit_pins>;
> +       vmmc-supply = <&reg_dcdc1>;
> +       bus-width = <8>;
> +       non-removable;
> +       cap-mmc-hw-reset;
> +       status = "okay";
> +};
> +
> +&mmc2_8bit_pins {
> +       /* Increase drive strength for DDR modes */
> +       drive-strength = <40>;
> +};
> +
> +&r_rsb {
> +       status = "okay";
> +
> +       axp22x: pmic@3a3 {
> +               compatible = "x-powers,axp223";
> +               reg = <0x3a3>;
> +               interrupt-parent = <&r_intc>;
> +               interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
> +               eldoin-supply = <&reg_dcdc1>;
> +               x-powers,drive-vbus-en;
> +       };
> +};
> +
> +#include "axp223.dtsi"
> +
> +&reg_aldo1 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <3300000>;
> +       regulator-max-microvolt = <3300000>;
> +       regulator-name = "vcc-io";
> +};
> +
> +&reg_aldo2 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <2350000>;
> +       regulator-max-microvolt = <2650000>;
> +       regulator-name = "vdd-dll";
> +};
> +
> +&reg_aldo3 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <3300000>;
> +       regulator-max-microvolt = <3300000>;
> +       regulator-name = "vcc-avcc";
> +};
> +
> +&reg_dc5ldo {
> +       regulator-always-on;
> +       regulator-min-microvolt = <900000>;
> +       regulator-max-microvolt = <1400000>;
> +       regulator-name = "vdd-cpus";
> +};
> +
> +&reg_dcdc1 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <3300000>;
> +       regulator-max-microvolt = <3300000>;
> +       regulator-name = "vcc-3v3";
> +};
> +
> +&reg_dcdc2 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <900000>;
> +       regulator-max-microvolt = <1400000>;
> +       regulator-name = "vdd-sys";
> +};
> +
> +&reg_dcdc3 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <900000>;
> +       regulator-max-microvolt = <1400000>;
> +       regulator-name = "vdd-cpu";
> +};
> +
> +&reg_dcdc5 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <1500000>;
> +       regulator-max-microvolt = <1500000>;
> +       regulator-name = "vcc-dram";
> +};
> +
> +&reg_rtc_ldo {
> +       regulator-name = "vcc-rtc";
> +};
> diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts
> b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts
> new file mode 100644
> index 0000000000000..9f5c29b3df46d
> --- /dev/null
> +++ b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts
> @@ -0,0 +1,205 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
> +/*
> + * Copyright (C) 2024 Icenowy Zheng <uwu@icenowy.me>
> + */
> +
> +/dts-v1/;
> +#include "sun8i-a33-vstar-core1.dtsi"
> +
> +#include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/input/input.h>
> +
> +/ {
> +       model = "Rervision A33-Vstar";
> +       compatible = "rervision,a33-vstar",
> +                    "rervision,a33-core1",
> +                    "allwinner,sun8i-a33";
> +
> +       aliases {
> +               serial0 = &uart0;
> +               ethernet0 = &r8152;
> +       };
> +
> +       chosen {
> +               stdout-path = "serial0:115200n8";
> +       };
> +
> +       reg_usb1_vbus: regulator-usb1-vbus {
> +               compatible = "regulator-fixed";
> +               regulator-name = "usb1-vbus";
> +               regulator-min-microvolt = <5000000>;
> +               regulator-max-microvolt = <5000000>;
> +               regulator-boot-on;
> +               enable-active-high;
> +               gpio = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */
> +       };
> +
> +       wifi_pwrseq: pwrseq {
> +               compatible = "mmc-pwrseq-simple";
> +               reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
> +               clocks = <&rtc CLK_OSC32K_FANOUT>;
> +               clock-names = "ext_clock";
> +       };
> +};
> +
> +&ac_power_supply {
> +       status = "okay";
> +};
> +
> +&codec {
> +       status = "okay";
> +};
> +
> +&dai {
> +       status = "okay";
> +};
> +
> +&ehci0 {
> +       #address-cells = <1>;
> +       #size-cells = <0>;
> +       status = "okay";
> +
> +       hub@1 {
> +               /* Onboard GL850G hub which needs no extra power
> sequence */
> +               compatible = "usb5e3,608";
> +               reg = <1>;
> +               #address-cells = <1>;
> +               #size-cells = <0>;
> +
> +               r8152: ethernet@4 {
> +                       /*
> +                        * Onboard Realtek RTL8152 USB Ethernet,
> +                        * with no MAC address programmed
> +                        */
> +                       compatible = "usbbda,8152";
> +                       reg = <4>;
> +               };
> +       };
> +};
> +
> +&lradc {
> +       vref-supply = <&reg_aldo3>;
> +       status = "okay";
> +
> +       button-191 {
> +               label = "V+";
> +               linux,code = <KEY_VOLUMEUP>;
> +               channel = <0>;
> +               voltage = <191011>;
> +       };
> +
> +       button-391 {
> +               label = "V-";
> +               linux,code = <KEY_VOLUMEDOWN>;
> +               channel = <0>;
> +               voltage = <391304>;
> +       };
> +
> +       button-600 {
> +               label = "BACK";
> +               linux,code = <KEY_BACK>;
> +               channel = <0>;
> +               voltage = <600000>;
> +       };
> +};
> +
> +&mmc0 {
> +       vmmc-supply = <&reg_dcdc1>;
> +       bus-width = <4>;
> +       cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
> +       status = "okay";
> +};
> +
> +&mmc1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&mmc1_pg_pins>;
> +       vmmc-supply = <&reg_dldo1>;
> +       mmc-pwrseq = <&wifi_pwrseq>;
> +       bus-width = <4>;
> +       non-removable;
> +       status = "okay";
> +
> +       brcmf: wifi@1 {
> +               reg = <1>;
> +               compatible = "brcm,bcm4329-fmac";
> +               interrupt-parent = <&r_pio>;
> +               interrupts = <0 7 IRQ_TYPE_LEVEL_LOW>; /* PL7 */
> +               interrupt-names = "host-wake";
> +       };
> +};
> +
> +/*
> + * Our WiFi chip needs both DLDO1 and DLDO2 to be powered at the
> same
> + * time, with the two being in sync. Since this is not really
> + * supported right now, just use the two as always on, and we will
> fix
> + * it later.
> + */
> +&reg_dldo1 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <3300000>;
> +       regulator-max-microvolt = <3300000>;
> +       regulator-name = "vcc-wifi0";
> +};
> +
> +&reg_dldo2 {
> +       regulator-always-on;
> +       regulator-min-microvolt = <3300000>;
> +       regulator-max-microvolt = <3300000>;
> +       regulator-name = "vcc-wifi1";
> +};
> +
> +&reg_drivevbus {
> +       regulator-name = "usb0-vbus";
> +       status = "okay";
> +};
> +
> +&sound {
> +       /* TODO: on-board microphone */
> +
> +       simple-audio-card,widgets = "Headphone", "Headphone Jack";
> +       simple-audio-card,routing =
> +               "Left DAC", "DACL",
> +               "Right DAC", "DACR",
> +               "Headphone Jack", "HP";
> +       status = "okay";
> +};
> +
> +&uart0 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&uart0_pb_pins>;
> +       status = "okay";
> +};
> +
> +&uart1 {
> +       pinctrl-names = "default";
> +       pinctrl-0 = <&uart1_pg_pins>, <&uart1_cts_rts_pg_pins>;
> +       uart-has-rtscts;
> +       status = "okay";
> +
> +       bluetooth {
> +               compatible = "brcm,bcm43438-bt";
> +               clocks = <&rtc CLK_OSC32K_FANOUT>;
> +               clock-names = "lpo";
> +               vbat-supply = <&reg_dldo1>;
> +               device-wakeup-gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
> /* PL10 */
> +               host-wakeup-gpios = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /*
> PL9 */
> +               shutdown-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /*
> PL8 */
> +       };
> +};
> +
> +&usb_otg {
> +       dr_mode = "otg";
> +       status = "okay";
> +};
> +
> +&usb_power_supply {
> +       status = "okay";
> +};
> +
> +&usbphy {
> +       usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
> +       usb0_vbus_power-supply = <&usb_power_supply>;
> +       usb0_vbus-supply = <&reg_drivevbus>;
> +       usb1_vbus-supply = <&reg_usb1_vbus>;
> +       status = "okay";
> +};
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/allwinner/Makefile b/arch/arm/boot/dts/allwinner/Makefile
index cd0d044882cf8..d548f4a2621a1 100644
--- a/arch/arm/boot/dts/allwinner/Makefile
+++ b/arch/arm/boot/dts/allwinner/Makefile
@@ -215,6 +215,7 @@  dtb-$(CONFIG_MACH_SUN8I) += \
 	sun8i-a33-olinuxino.dtb \
 	sun8i-a33-q8-tablet.dtb \
 	sun8i-a33-sinlinx-sina33.dtb \
+	sun8i-a33-vstar.dtb \
 	sun8i-a83t-allwinner-h8homlet-v2.dtb \
 	sun8i-a83t-bananapi-m3.dtb \
 	sun8i-a83t-cubietruck-plus.dtb \
diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi
new file mode 100644
index 0000000000000..ba794b842ec4e
--- /dev/null
+++ b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar-core1.dtsi
@@ -0,0 +1,96 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2024 Icenowy Zheng <uwu@icenowy.me>
+ */
+
+#include "sun8i-a33.dtsi"
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_8bit_pins>;
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
+};
+
+&mmc2_8bit_pins {
+	/* Increase drive strength for DDR modes */
+	drive-strength = <40>;
+};
+
+&r_rsb {
+	status = "okay";
+
+	axp22x: pmic@3a3 {
+		compatible = "x-powers,axp223";
+		reg = <0x3a3>;
+		interrupt-parent = <&r_intc>;
+		interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
+		eldoin-supply = <&reg_dcdc1>;
+		x-powers,drive-vbus-en;
+	};
+};
+
+#include "axp223.dtsi"
+
+&reg_aldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-io";
+};
+
+&reg_aldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <2350000>;
+	regulator-max-microvolt = <2650000>;
+	regulator-name = "vdd-dll";
+};
+
+&reg_aldo3 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-avcc";
+};
+
+&reg_dc5ldo {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpus";
+};
+
+&reg_dcdc1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-3v3";
+};
+
+&reg_dcdc2 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-sys";
+};
+
+&reg_dcdc3 {
+	regulator-always-on;
+	regulator-min-microvolt = <900000>;
+	regulator-max-microvolt = <1400000>;
+	regulator-name = "vdd-cpu";
+};
+
+&reg_dcdc5 {
+	regulator-always-on;
+	regulator-min-microvolt = <1500000>;
+	regulator-max-microvolt = <1500000>;
+	regulator-name = "vcc-dram";
+};
+
+&reg_rtc_ldo {
+	regulator-name = "vcc-rtc";
+};
diff --git a/arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts
new file mode 100644
index 0000000000000..9f5c29b3df46d
--- /dev/null
+++ b/arch/arm/boot/dts/allwinner/sun8i-a33-vstar.dts
@@ -0,0 +1,205 @@ 
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2024 Icenowy Zheng <uwu@icenowy.me>
+ */
+
+/dts-v1/;
+#include "sun8i-a33-vstar-core1.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+	model = "Rervision A33-Vstar";
+	compatible = "rervision,a33-vstar",
+		     "rervision,a33-core1",
+		     "allwinner,sun8i-a33";
+
+	aliases {
+		serial0 = &uart0;
+		ethernet0 = &r8152;
+	};
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	reg_usb1_vbus: regulator-usb1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "usb1-vbus";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-boot-on;
+		enable-active-high;
+		gpio = <&pio 1 2 GPIO_ACTIVE_HIGH>; /* PB2 */
+	};
+
+	wifi_pwrseq: pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&r_pio 0 6 GPIO_ACTIVE_LOW>; /* PL6 */
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
+		clock-names = "ext_clock";
+	};
+};
+
+&ac_power_supply {
+	status = "okay";
+};
+
+&codec {
+	status = "okay";
+};
+
+&dai {
+	status = "okay";
+};
+
+&ehci0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	hub@1 {
+		/* Onboard GL850G hub which needs no extra power sequence */
+		compatible = "usb5e3,608";
+		reg = <1>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		r8152: ethernet@4 {
+			/*
+			 * Onboard Realtek RTL8152 USB Ethernet,
+			 * with no MAC address programmed
+			 */
+			compatible = "usbbda,8152";
+			reg = <4>;
+		};
+	};
+};
+
+&lradc {
+	vref-supply = <&reg_aldo3>;
+	status = "okay";
+
+	button-191 {
+		label = "V+";
+		linux,code = <KEY_VOLUMEUP>;
+		channel = <0>;
+		voltage = <191011>;
+	};
+
+	button-391 {
+		label = "V-";
+		linux,code = <KEY_VOLUMEDOWN>;
+		channel = <0>;
+		voltage = <391304>;
+	};
+
+	button-600 {
+		label = "BACK";
+		linux,code = <KEY_BACK>;
+		channel = <0>;
+		voltage = <600000>;
+	};
+};
+
+&mmc0 {
+	vmmc-supply = <&reg_dcdc1>;
+	bus-width = <4>;
+	cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
+	status = "okay";
+};
+
+&mmc1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc1_pg_pins>;
+	vmmc-supply = <&reg_dldo1>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	bus-width = <4>;
+	non-removable;
+	status = "okay";
+
+	brcmf: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&r_pio>;
+		interrupts = <0 7 IRQ_TYPE_LEVEL_LOW>; /* PL7 */
+		interrupt-names = "host-wake";
+	};
+};
+
+/*
+ * Our WiFi chip needs both DLDO1 and DLDO2 to be powered at the same
+ * time, with the two being in sync. Since this is not really
+ * supported right now, just use the two as always on, and we will fix
+ * it later.
+ */
+&reg_dldo1 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi0";
+};
+
+&reg_dldo2 {
+	regulator-always-on;
+	regulator-min-microvolt = <3300000>;
+	regulator-max-microvolt = <3300000>;
+	regulator-name = "vcc-wifi1";
+};
+
+&reg_drivevbus {
+	regulator-name = "usb0-vbus";
+	status = "okay";
+};
+
+&sound {
+	/* TODO: on-board microphone */
+
+	simple-audio-card,widgets = "Headphone", "Headphone Jack";
+	simple-audio-card,routing =
+		"Left DAC", "DACL",
+		"Right DAC", "DACR",
+		"Headphone Jack", "HP";
+	status = "okay";
+};
+
+&uart0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart0_pb_pins>;
+	status = "okay";
+};
+
+&uart1 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&uart1_pg_pins>, <&uart1_cts_rts_pg_pins>;
+	uart-has-rtscts;
+	status = "okay";
+
+	bluetooth {
+		compatible = "brcm,bcm43438-bt";
+		clocks = <&rtc CLK_OSC32K_FANOUT>;
+		clock-names = "lpo";
+		vbat-supply = <&reg_dldo1>;
+		device-wakeup-gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+		host-wakeup-gpios = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
+		shutdown-gpios = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
+	};
+};
+
+&usb_otg {
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usb_power_supply {
+	status = "okay";
+};
+
+&usbphy {
+	usb0_id_det-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>; /* PH8 */
+	usb0_vbus_power-supply = <&usb_power_supply>;
+	usb0_vbus-supply = <&reg_drivevbus>;
+	usb1_vbus-supply = <&reg_usb1_vbus>;
+	status = "okay";
+};