Commit 98d24896 authored by Christian Hewitt's avatar Christian Hewitt Committed by Kevin Hilman
Browse files

arm64: dts: meson: add support for the ODROID-N2+ 



HardKernel ODROID-N2+ uses an Amlogic S922X rev. C chip capable of higher
clock speeds than the original ODROID-N2.

The rev. C support a slighly higher VDDCPU_A & VDDCPU_B voltages and supports
the same OPPs as the Amlogic A311D SoC from the same G12B family.

Suggested-by: default avatarDongjin Kim <tobetter@hardkernel.com>
Signed-off-by: default avatarChristian Hewitt <christianshewitt@gmail.com>
Signed-off-by: default avatarNeil Armstrong <narmstrong@baylibre.com>
Signed-off-by: default avatarKevin Hilman <khilman@baylibre.com>
Acked-by: default avatarMartin Blumenstingl <martin.blumenstingl@googlemail.com>
Link: https://lore.kernel.org/r/20200915152432.30616-4-narmstrong@baylibre.com
parent 88ba71cd

arch/arm64/boot/dts/amlogic/Makefile

+1 −0
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@@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_MESON) += meson-g12b-gtking-pro.dtb 
dtb-$(CONFIG_ARCH_MESON) += meson-g12b-a311d-khadas-vim3.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-g12b-s922x-khadas-vim3.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-g12b-odroid-n2-plus.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-g12b-ugoos-am6.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-kii-pro.dtb

dtb-$(CONFIG_ARCH_MESON) += meson-gxbb-nanopi-k2.dtb

arch/arm64/boot/dts/amlogic/meson-g12b-odroid-n2-plus.dts

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+31 −0
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)

/*

 * Copyright (c) 2019 BayLibre, SAS

 * Author: Neil Armstrong <narmstrong@baylibre.com>

 */



/dts-v1/;



/* The Amlogic S922X Rev. C supports the same OPPs as the A311D variant */

#include "meson-g12b-a311d.dtsi"

#include "meson-g12b-odroid-n2.dtsi"



/ {

	compatible = "hardkernel,odroid-n2-plus", "amlogic,s922x", "amlogic,g12b";

	model = "Hardkernel ODROID-N2Plus";

};



&vddcpu_a {

	regulator-min-microvolt = <680000>;

	regulator-max-microvolt = <1040000>;



	pwms = <&pwm_AO_cd 1 1500 0>;

};



&vddcpu_b {

	regulator-min-microvolt = <680000>;

	regulator-max-microvolt = <1040000>;



	pwms = <&pwm_AO_cd 1 1500 0>;

};

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