[PATCH v2 3/3] arm64: dts: rockchip: rock-pi-s add more peripherals

Sjoerd Simons sjoerd at collabora.com
Mon Jun 13 23:48:57 PDT 2022


This enables the following peripherals:
* Onboard ethernet support
* Bluetooth
* USB 2 port
* OTG port via type-c connector
* Hardware watchog

Also add aliases for the mmc devices and the ethernet interface

Signed-off-by: Sjoerd Simons <sjoerd at collabora.com>

---

(no changes since v1)

 .../boot/dts/rockchip/rk3308-rock-pi-s.dts    | 52 +++++++++++++++++++
 1 file changed, 52 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
index 9095efe25ccd..46ba48b843c5 100644
--- a/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3308-rock-pi-s.dts
@@ -11,6 +11,12 @@ / {
 	model = "Radxa ROCK Pi S";
 	compatible = "radxa,rockpis", "rockchip,rk3308";
 
+	aliases {
+		ethernet0 = &gmac;
+		mmc0 = &emmc;
+		mmc1 = &sdmmc;
+	};
+
 	chosen {
 		stdout-path = "serial0:1500000n8";
 	};
@@ -132,6 +138,15 @@ &emmc {
 	status = "okay";
 };
 
+&gmac {
+	clock_in_out = "output";
+	phy-supply = <&vcc_io>;
+	snps,reset-gpio = <&gpio0 RK_PA7 GPIO_ACTIVE_LOW>;
+	snps,reset-active-low;
+	snps,reset-delays-us = <0 50000 50000>;
+	status = "okay";
+};
+
 &i2c1 {
 	status = "okay";
 };
@@ -195,10 +210,47 @@ &sdmmc {
 	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 {
 	status = "okay";
 };
 
 &uart4 {
 	status = "okay";
+
+	bluetooth {
+		compatible = "realtek,rtl8723bs-bt";
+		device-wake-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
+		host-wake-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>;
+	};
+};
+
+&usb_host_ehci {
+	status = "okay";
+};
+
+&usb_host_ohci {
+	status = "okay";
+};
+
+&usb20_otg {
+	dr_mode = "peripheral";
+	status = "okay";
+};
+
+&wdt {
+	status = "okay";
 };
-- 
2.36.1




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