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From: Marty Jones <mj8263788@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: linux-rockchip@lists.infradead.org
Subject: [PATCH] rockchip: rk3328: Add support for FriendlyARM NanoPi NEO3
Date: Mon, 28 Dec 2020 14:04:24 -0500
Message-ID: <20201228140424.2b5d71d6@marty-x570> (raw)

From 7fc1fbf4d223ddf911f04adc756e41683cbd2948 Mon Sep 17 00:00:00 2001
From: Marty Jones <mj8263788@gmail.com>
Date: Mon, 28 Dec 2020 13:01:28 -0500
Subject: [PATCH] rockchip: rk3328: add support for FriendlyARM NanoPi NEO3

This patch adds support for FriendlyARM NanoPi NEO3

Soc:      RockChip RK3328
RAM:      1GB/2GB DDR4
LAN:      10/100/1000M Ethernet with unique MAC
USB Host: 1x USB3.0 Type A and 2x USB2.0 on 2.54mm pin header
MicroSD:  x 1 for system boot and storage
LED:      Power LED x 1, System LED x 1
Key:      User Button x 1
Fan:      2 Pin JST ZH 1.5mm Connector for 5V Fan
GPIO:     26 pin-header, include I2C, UART, SPI, I2S, GPIO
Power:    5V/1A, via Type-C or GPIO

Signed-off-by: Marty Jones <mj8263788@gmail.com>
---
 arch/arm64/boot/dts/rockchip/Makefile         |  1 +
 .../boot/dts/rockchip/rk3328-nanopi-neo3.dts  | 35 +++++++++++++++++++
 2 files changed, 36 insertions(+)
 create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-nanopi-neo3.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 1ab55a124a87..e2d8dcac7592 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a95x-z2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-neo3.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
 dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-nanopi-neo3.dts b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-neo3.dts
new file mode 100644
index 000000000000..b62b169bdb2e
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-neo3.dts
@@ -0,0 +1,35 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (c) 2020 Marty Jones <mj8263788@gmail.com>
+ */
+
+/dts-v1/;
+#include "rk3328-nanopi-r2s.dts"
+
+/ {
+	model = "FriendlyElec NanoPi NEO3";
+	compatible = "friendlyarm,nanopi-neo3", "rockchip,rk3328";
+
+	leds {
+		compatible = "gpio-leds";
+		pinctrl-0 = <&lan_led_pin>,  <&sys_led_pin>, <&wan_led_pin>;
+		pinctrl-names = "default";
+
+		lan_led: led-0 {
+			gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_HIGH>;
+			label = "nanopi-neo3:green:lan";
+			status = "disabled";
+		};
+
+		sys_led: led-1 {
+			gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_HIGH>;
+			label = "nanopi-neo3:green:sys";
+		};
+
+		wan_led: led-2 {
+			gpios = <&gpio2 RK_PC2 GPIO_ACTIVE_HIGH>;
+			label = "nanopi-neo3:green:wan";
+			status = "disabled";
+		};
+	};
+};
-- 
2.27.0


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