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Wed, 3 Dec 2025 07:54:51 +0100 (CET) Message-ID: Date: Wed, 3 Dec 2025 07:54:51 +0100 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v4 4/4] arm64: dts: mediatek: add device tree for Tungsten 700 board To: Gary Bisson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , Sean Wang Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org References: <20251202-review-v4-0-93f5cd2a0d4a@gmail.com> <20251202-review-v4-4-93f5cd2a0d4a@gmail.com> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20251202-review-v4-4-93f5cd2a0d4a@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 02/12/25 23:08, Gary Bisson ha scritto: > Add device tree to support Ezurio Tungsten 700 (MT8390) SMARC SOM [1] + > Universal SMARC carrier board [2]. > It includes support for the MIPI-DSI BD070LIC3 display which uses the > Tianma TM070JDHG30 panel + TI SN65DSI84 MIPI-DSI to LVDS bridge [3]. > > [1] https://www.ezurio.com/product/tungsten700-smarc > [2] https://www.ezurio.com/system-on-module/accessories/universal-smarc-carrier > [3] https://www.ezurio.com/product/bd070lic3-7-touchscreen-display > > Signed-off-by: Gary Bisson > > --- > Changes in v2: > - None > Changed in v3: > - None > Changed in v4: > - None > --- > arch/arm64/boot/dts/mediatek/Makefile | 1 + > .../boot/dts/mediatek/mt8390-tungsten-smarc.dts | 22 ++++++++++++++++++++++ > 2 files changed, 23 insertions(+) > > diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile > index 30d169a31b10..85f338344dd3 100644 > --- a/arch/arm64/boot/dts/mediatek/Makefile > +++ b/arch/arm64/boot/dts/mediatek/Makefile > @@ -102,6 +102,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt8370-genio-510-evk.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8370-tungsten-smarc.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-genio-1200-evk.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-genio-700-evk.dtb > +dtb-$(CONFIG_ARCH_MEDIATEK) += mt8390-tungsten-smarc.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-kontron-3-5-sbc-i1200.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l.dtb > dtb-$(CONFIG_ARCH_MEDIATEK) += mt8395-radxa-nio-12l-8-hd-panel.dtbo > diff --git a/arch/arm64/boot/dts/mediatek/mt8390-tungsten-smarc.dts b/arch/arm64/boot/dts/mediatek/mt8390-tungsten-smarc.dts > new file mode 100644 > index 000000000000..f1cf2821107f > --- /dev/null > +++ b/arch/arm64/boot/dts/mediatek/mt8390-tungsten-smarc.dts > @@ -0,0 +1,22 @@ > +// SPDX-License-Identifier: (GPL-2.0 OR MIT) > +/* > + * Copyright (C) 2025 Ezurio LLC > + * Author: Gary Bisson > + */ > +/dts-v1/; > +#include "mt8188.dtsi" > +#include "mt83x0-tungsten-smarc.dtsi" I just noticed: please, no wildcards in names - this has to be named mt8390-tungsten-smarc.dtsi instead. > + > +/ { > + model = "Ezurio Tungsten700 SMARC (MT8390)"; > + compatible = "ezurio,mt8390-tungsten-smarc", "mediatek,mt8390", > + "mediatek,mt8188"; > +}; > + > +&cpu4 { > + cpu-supply = <&mt6359_vcore_buck_reg>; > +}; > + > +&cpu5 { > + cpu-supply = <&mt6359_vcore_buck_reg>; > +}; > You could also just put the cpu4 and cpu5 supplies in the common mt8390-tungsten-smarc.dtsi file instead. That's based on your own preference, so.. Reviewed-by: AngeloGioacchino Del Regno