Commit fd573b2b authored by Tianling Shen's avatar Tianling Shen Committed by Heiko Stuebner
Browse files

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



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: default avatarTianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20220915022511.4267-2-cnsztl@gmail.com


Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
parent 3503c0eb

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

arch/arm64/boot/dts/rockchip/rk3399-nanopi-r4s-enterprise.dts

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// 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>;

		};

	};

};