diff options
Diffstat (limited to 'target/linux/rockchip/patches-5.15/006-v6.4-arm64-dts-rockchip-Add-FriendlyARM-NanoPi-R2C.patch')
-rw-r--r-- | target/linux/rockchip/patches-5.15/006-v6.4-arm64-dts-rockchip-Add-FriendlyARM-NanoPi-R2C.patch | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/target/linux/rockchip/patches-5.15/006-v6.4-arm64-dts-rockchip-Add-FriendlyARM-NanoPi-R2C.patch b/target/linux/rockchip/patches-5.15/006-v6.4-arm64-dts-rockchip-Add-FriendlyARM-NanoPi-R2C.patch new file mode 100644 index 0000000000..f58463b3d1 --- /dev/null +++ b/target/linux/rockchip/patches-5.15/006-v6.4-arm64-dts-rockchip-Add-FriendlyARM-NanoPi-R2C.patch @@ -0,0 +1,70 @@ +From 004589ff9df5b75672a78b6c3c4cba93202b14c9 Mon Sep 17 00:00:00 2001 +From: Tianling Shen <cnsztl@gmail.com> +Date: Sat, 25 Mar 2023 15:40:20 +0800 +Subject: [PATCH] arm64: dts: rockchip: Add FriendlyARM NanoPi R2C + +The NanoPi R2C is a minor variant of NanoPi R2S with the on-board NIC +chip changed from rtl8211e to yt8521s, and otherwise identical to R2S. + +Signed-off-by: Tianling Shen <cnsztl@gmail.com> +Link: https://lore.kernel.org/r/20230325074022.9818-3-cnsztl@gmail.com +Signed-off-by: Heiko Stuebner <heiko@sntech.de> +--- + arch/arm64/boot/dts/rockchip/Makefile | 1 + + .../boot/dts/rockchip/rk3328-nanopi-r2c.dts | 40 +++++++++++++++++++ + 2 files changed, 41 insertions(+) + create mode 100644 arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2c.dts + +--- a/arch/arm64/boot/dts/rockchip/Makefile ++++ b/arch/arm64/boot/dts/rockchip/Makefile +@@ -9,6 +9,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3318-a9 + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3326-odroid-go2.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-a1.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-evb.dtb ++dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2c.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-nanopi-r2s.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock64.dtb + dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3328-rock-pi-e.dtb +--- /dev/null ++++ b/arch/arm64/boot/dts/rockchip/rk3328-nanopi-r2c.dts +@@ -0,0 +1,40 @@ ++// SPDX-License-Identifier: GPL-2.0-or-later OR MIT ++/* ++ * Copyright (c) 2021 FriendlyElec Computer Tech. Co., Ltd. ++ * (http://www.friendlyarm.com) ++ * ++ * Copyright (c) 2021-2023 Tianling Shen <cnsztl@gmail.com> ++ */ ++ ++/dts-v1/; ++#include "rk3328-nanopi-r2s.dts" ++ ++/ { ++ model = "FriendlyElec NanoPi R2C"; ++ compatible = "friendlyarm,nanopi-r2c", "rockchip,rk3328"; ++}; ++ ++&gmac2io { ++ phy-handle = <&yt8521s>; ++ tx_delay = <0x22>; ++ rx_delay = <0x12>; ++ ++ mdio { ++ /delete-node/ ethernet-phy@1; ++ ++ yt8521s: ethernet-phy@3 { ++ compatible = "ethernet-phy-ieee802.3-c22"; ++ reg = <3>; ++ ++ motorcomm,clk-out-frequency-hz = <125000000>; ++ motorcomm,keep-pll-enabled; ++ motorcomm,auto-sleep-disabled; ++ ++ pinctrl-0 = <ð_phy_reset_pin>; ++ pinctrl-names = "default"; ++ reset-assert-us = <10000>; ++ reset-deassert-us = <50000>; ++ reset-gpios = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>; ++ }; ++ }; ++}; |