[PATCH v2 4/4] arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS

From: Tianling Shen
Date: Sat Mar 25 2023 - 03:40:43 EST


The OrangePi R1 Plus LTS is a minor variant of OrangePi R1 Plus with
the on-board NIC chip changed from rtl8211e to yt8531c, and otherwise
identical to OrangePi R1 Plus.

Signed-off-by: Tianling Shen <cnsztl@xxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/Makefile | 1 +
.../rockchip/rk3328-orangepi-r1-plus-lts.dts | 40 +++++++++++++++++++
2 files changed, 41 insertions(+)
create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts

diff --git a/arch/arm64/boot/dts/rockchip/Makefile b/arch/arm64/boot/dts/rockchip/Makefile
index 0bdcddd221f8..2d585bbb8f3a 100644
--- a/arch/arm64/boot/dts/rockchip/Makefile
+++ b/arch/arm64/boot/dts/rockchip/Makefile
@@ -17,6 +17,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2c.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus.dtb
+dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-orangepi-r1-plus-lts.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock-pi-e.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-roc-cc.dtb
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
new file mode 100644
index 000000000000..5d7d567283e5
--- /dev/null
+++ b/arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts
@@ -0,0 +1,40 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright (c) 2016 Xunlong Software. Co., Ltd.
+ * (http://www.orangepi.org)
+ *
+ * Copyright (c) 2021-2023 Tianling Shen <cnsztl@xxxxxxxxx>
+ */
+
+/dts-v1/;
+#include "rk3328-orangepi-r1-plus.dts"
+
+/ {
+ model = "Xunlong Orange Pi R1 Plus LTS";
+ compatible = "xunlong,orangepi-r1-plus-lts", "rockchip,rk3328";
+};
+
+&gmac2io {
+ phy-handle = <&yt8531c>;
+ tx_delay = <0x19>;
+ rx_delay = <0x05>;
+
+ mdio {
+ /delete-node/ ethernet-phy@1;
+
+ yt8531c: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <0>;
+
+ motorcomm,clk-out-frequency-hz = <125000000>;
+ motorcomm,keep-pll-enabled;
+ motorcomm,auto-sleep-disabled;
+
+ pinctrl-0 = <&eth_phy_reset_pin>;
+ pinctrl-names = "default";
+ reset-assert-us = <15000>;
+ reset-deassert-us = <50000>;
+ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
--
2.40.0