1 files changed, 119 insertions, 0 deletions
diff --git a/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
new file mode 100644
index 000000000000..10116fb3935a
--- /dev/null
+++ b/arch/riscv/boot/dts/allwinner/sun20i-d1-lichee-rv-86-panel.dtsi
@@ -0,0 +1,119 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+// Copyright (C) 2022 Samuel Holland <samuel@sholland.org>
+
+#include "sun20i-d1-lichee-rv.dts"
+
+/ {
+	aliases {
+		ethernet0 = &emac;
+		ethernet1 = &xr829;
+	};
+
+	dmic_codec: dmic-codec {
+		compatible = "dmic-codec";
+		num-channels = <2>;
+		#sound-dai-cells = <0>;
+	};
+
+	dmic-sound {
+		compatible = "simple-audio-card";
+		simple-audio-card,name = "DMIC";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		simple-audio-card,dai-link@0 {
+			reg = <0>;
+			format = "pdm";
+			frame-master = <&link0_cpu>;
+			bitclock-master = <&link0_cpu>;
+
+			link0_cpu: cpu {
+				sound-dai = <&dmic>;
+			};
+
+			link0_codec: codec {
+				sound-dai = <&dmic_codec>;
+			};
+		};
+	};
+
+	/* PC1 is repurposed as BT_WAKE_AP */
+	/delete-node/ leds;
+
+	wifi_pwrseq: wifi-pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		clocks = <&ccu CLK_FANOUT1>;
+		clock-names = "ext_clock";
+		reset-gpios = <&pio 6 12 GPIO_ACTIVE_LOW>; /* PG12 */
+		assigned-clocks = <&ccu CLK_FANOUT1>;
+		assigned-clock-rates = <32768>;
+		pinctrl-0 = <&clk_pg11_pin>;
+		pinctrl-names = "default";
+	};
+};
+
+&dmic {
+	pinctrl-0 = <&dmic_pb11_d0_pin>, <&dmic_pe17_clk_pin>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&ehci1 {
+	status = "okay";
+};
+
+&emac {
+	pinctrl-0 = <&rmii_pe_pins>;
+	pinctrl-names = "default";
+	phy-handle = <&ext_rmii_phy>;
+	phy-mode = "rmii";
+	phy-supply = <&reg_vcc_3v3>;
+	status = "okay";
+};
+
+&mdio {
+	ext_rmii_phy: ethernet-phy@1 {
+		compatible = "ethernet-phy-ieee802.3-c22";
+		reg = <1>;
+		reset-gpios = <&pio 4 16 GPIO_ACTIVE_LOW>; /* PE16 */
+	};
+};
+
+&mmc1 {
+	bus-width = <4>;
+	mmc-pwrseq = <&wifi_pwrseq>;
+	non-removable;
+	vmmc-supply = <&reg_vcc_3v3>;
+	vqmmc-supply = <&reg_vcc_3v3>;
+	pinctrl-0 = <&mmc1_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	xr829: wifi@1 {
+		reg = <1>;
+	};
+};
+
+&ohci1 {
+	status = "okay";
+};
+
+&uart1 {
+	uart-has-rtscts;
+	pinctrl-0 = <&uart1_pg6_pins>, <&uart1_pg8_rts_cts_pins>;
+	pinctrl-names = "default";
+	status = "okay";
+
+	/* XR829 bluetooth is connected here */
+};
+
+&usb_otg {
+	status = "disabled";
+};
+
+&usbphy {
+	/* PD20 and PD21 are repurposed for the LCD panel */
+	/delete-property/ usb0_id_det-gpios;
+	/delete-property/ usb0_vbus_det-gpios;
+	usb1_vbus-supply = <&reg_vcc>;
+};