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arm64: dts: rockchip: Add RK3399 NanoPi R4S Enterprise Edition

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The only diffrence against the standrard edition is that the enterprise
one has a built-in EEPROM chip which stores a globally unique MAC address.

Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20220915022511.4267-2-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Tianling Shen 2022-09-15 10:25:11 +08:00 committed by Heiko Stuebner
parent 3503c0eb4d
commit fd573b2bf2
2 changed files with 30 additions and 0 deletions
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1
arch/arm64/boot/dts/rockchip/Makefile
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@ -41,6 +41,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-m4b.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-neo4.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-nanopi-r4s-enterprise.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-orangepi.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinebook-pro.dtb
dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3399-pinephone-pro.dtb

29
arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-enterprise.dts Normal file
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@ -0,0 +1,29 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/dts-v1/;
#include "rk3399-nanopi-r4s.dts"
/ {
model = "FriendlyElec NanoPi R4S Enterprise Edition";
compatible = "friendlyarm,nanopi-r4s-enterprise", "rockchip,rk3399";
};
&gmac {
nvmem-cells = <&mac_address>;
nvmem-cell-names = "mac-address";
};
&i2c2 {
eeprom@51 {
compatible = "microchip,24c02", "atmel,24c02";
reg = <0x51>;
pagesize = <16>;
size = <256>;
#address-cells = <1>;
#size-cells = <1>;
mac_address: mac-address@fa {
reg = <0xfa 0x06>;
};
};
};