arm64: dts: rockchip: Add Xunlong OrangePi R1 Plus LTS
authorTianling Shen <cnsztl@gmail.com>
Sat, 25 Mar 2023 07:40:22 +0000 (15:40 +0800)
committerHeiko Stuebner <heiko@sntech.de>
Thu, 30 Mar 2023 11:26:05 +0000 (13:26 +0200)
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@gmail.com>
Link: https://lore.kernel.org/r/20230325074022.9818-5-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/Makefile
arch/arm64/boot/dts/rockchip/rk3328-orangepi-r1-plus-lts.dts [new file with mode: 0644]

index 0bdcddd221f86e2cd6c7a39705fc1b7e17d573a3..2d585bbb8f3a749e6b0056a361a88197ae592a45 100644 (file)
@@ -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 (file)
index 0000000..5d7d567
--- /dev/null
@@ -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@gmail.com>
+ */
+
+/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>;
+               };
+       };
+};