build/patch/kernel/archive/rockchip64-5.14/add-board-nanopi-r4s.patch

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This patch is an adapted version of:
https://github.com/friendlyarm/kernel-rockchip/commit/0e2cbeb4b1e645f5827b54bf50c65577be3eb7b4
Adjusted:
- do not mess with common Nano{Pi,PC}4 device tree (rk3399-nanopi4.dtsi)
- disabled non existent bluetooth node at uart0
- disabled usb_host1
diff --git a/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
new file mode 100644
index 000000000000..7b136d4707c8
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s.dts
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 FriendlyElec Computer Tech. Co., Ltd.
+ * (http://www.friendlyarm.com)
+ */
+
+/dts-v1/;
+#include "rk3399-nanopi4.dtsi"
+
+/ {
+ model = "FriendlyElec NanoPi R4S";
+ compatible = "friendlyelec,nanopi-r4s", "rockchip,rk3399";
+
+ aliases {
+ ethernet1 = &r8169;
+ };
+
+ gpio-keys {
+ button@1 {
+ debounce-interval = <50>;
+ gpios = <&gpio1 RK_PC6 GPIO_ACTIVE_LOW>;
+ label = "K1";
+ linux,code = <BTN_1>;
+ wakeup-source;
+ };
+ };
+
+ vdd_5v: vdd-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_5v";
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vcc5v0_usb1: vcc5v0-usb1 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb1";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+
+ vcc5v0_usb2: vcc5v0-usb2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0_usb2";
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <&vcc5v0_sys>;
+ };
+};
+
+&emmc_phy {
+ status = "disabled";
+};
+
+&fusb0 {
+ status = "disabled";
+};
+
+&leds {
+ lan_led: led-2 {
+ gpios = <&gpio1 RK_PA1 GPIO_ACTIVE_HIGH>;
+ label = "lan_led";
+ };
+
+ wan_led: led-3 {
+ gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
+ label = "wan_led";
+ };
+};
+
+&pinctrl {
+ key_pins {
+ rockchip,pins =
+ <1 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
+ };
+
+ network_leds_pins {
+ rockchip,pins =
+ <1 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
+ <1 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+};
+
+/*&mach {
+ hwrev = <0x09>;
+ model = "NanoPi R4S";
+};*/
+
+&pcie0 {
+ max-link-speed = <1>;
+ num-lanes = <1>;
+ vpcie3v3-supply = <&vcc3v3_sys>;
+
+ pcie@0 {
+ reg = <0x00000000 0 0 0 0>;
+ #address-cells = <3>;
+ #size-cells = <2>;
+
+ r8169: pcie@0,0 {
+ reg = <0x000000 0 0 0 0>;
+ local-mac-address = [ 00 00 00 00 00 00 ];
+ };
+ };
+};
+
+&sdhci {
+ status = "disabled";
+};
+
+&sdio0 {
+ status = "disabled";
+};
+
+&sdmmc {
+ host-index-min = <1>;
+};
+
+&u2phy0_host {
+ phy-supply = <&vdd_5v>;
+};
+
+&u2phy1_host {
+ status = "disabled";
+};
+
+&usbdrd_dwc3_0 {
+ dr_mode = "host";
+};
+
+&vcc3v3_sys {
+ vin-supply = <&vcc5v0_sys>;
+};
+
+// Armbian tweaks
+&lan_led {
+ linux,default-trigger = "r8169-100:00:link";
+};
+
+&wan_led {
+ linux,default-trigger = "stmmac-0:01:link";
+};
+
+&uart0 {
+ bluetooth {
+ status = "disabled";
+ };
+};
+
+&usb_host1_ehci {
+ status = "disabled";
+};
+
+&usb_host1_ohci {
+ status = "disabled";
+};