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bh=bY54AAdDsGJHBRu4VNnRBqaafsYGU+PM+RWfhefn48Q=; b=SDZ70MmO1l08Sec8X99CQjE+6BeOZSjEsYq6rf3CQ8i5apB5Su+nEys4dfRw2Ptfq84xKDgJCcdnRUA2LioqVQ655gfYIGPlmaBf+2EL7LGCc2j0u4AlA0fEjU+8UqvIx7CTDdbnZhWHPXUFvx8JizPAtqUMamd9/AwpOa4Y82U= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=ariel.dalessandro@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1757603610; s=zohomail; d=collabora.com; i=ariel.dalessandro@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Message-Id:Reply-To; bh=bY54AAdDsGJHBRu4VNnRBqaafsYGU+PM+RWfhefn48Q=; b=N5QfbwJ900PSelAysTK+1BMVDe9AfBePeRmlJVYGFQn+jbiN9qM/JfZSQQH6pdsq CV0/LWZV3dzLQcKLLX3OPZ13viNYqb0CLjUtbjRvarvzuzZ5sbRNrKRXwhRgdtsupdp U2ff0D8faKik7RS3sTIgM9M/EVfMY/CFZKSM1iR0= Received: by mx.zohomail.com with SMTPS id 1757603609772835.2831161402115; Thu, 11 Sep 2025 08:13:29 -0700 (PDT) From: Ariel D'Alessandro To: airlied@gmail.com, amergnat@baylibre.com, andrew+netdev@lunn.ch, andrew-ct.chen@mediatek.com, angelogioacchino.delregno@collabora.com, ariel.dalessandro@collabora.com, broonie@kernel.org, chunkuang.hu@kernel.org, conor+dt@kernel.org, davem@davemloft.net, dmitry.torokhov@gmail.com, edumazet@google.com, flora.fu@mediatek.com, heiko@sntech.de, houlong.wei@mediatek.com, jeesw@melfas.com, kernel@collabora.com, krzk+dt@kernel.org, kuba@kernel.org, lgirdwood@gmail.com, linus.walleij@linaro.org, louisalexis.eyraud@collabora.com, luiz.dentz@gmail.com, maarten.lankhorst@linux.intel.com, marcel@holtmann.org, matthias.bgg@gmail.com, mchehab@kernel.org, minghsiu.tsai@mediatek.com, mripard@kernel.org, p.zabel@pengutronix.de, pabeni@redhat.com, robh@kernel.org, sean.wang@kernel.org, simona@ffwll.ch, support.opensource@diasemi.com, tiffany.lin@mediatek.com, tzimmermann@suse.de, yunfei.dong@mediatek.com Cc: devicetree@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-bluetooth@vger.kernel.org, linux-gpio@vger.kernel.org, linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-sound@vger.kernel.org, netdev@vger.kernel.org Subject: [PATCH v2 05/12] dt-bindings: display: mediatek,od: Add mediatek,gce-client-reg property Date: Thu, 11 Sep 2025 12:09:54 -0300 Message-ID: <20250911151001.108744-6-ariel.dalessandro@collabora.com> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250911151001.108744-1-ariel.dalessandro@collabora.com> References: <20250911151001.108744-1-ariel.dalessandro@collabora.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ZohoMailClient: External Content-Type: text/plain; charset="utf-8" Currently, users of Mediatek OD (display overdrive) DT bindings set mediatek,gce-client-reg node property, which is missing from the DT schema. For example, device tree arch/arm64/boot/dts/mediatek/mt8173.dtsi is causing the following dtb check error: ``` $ make CHECK_DTBS=3Dy mediatek/mt8173-elm.dtb SCHEMA Documentation/devicetree/bindings/processed-schema.json DTC [C] arch/arm64/boot/dts/mediatek/mt8173-elm.dtb [...] arch/arm64/boot/dts/mediatek/mt8173-elm.dtb: od@14023000 (mediatek,mt8173-disp-od): 'mediatek,gce-client-reg' does not match any of the regexes: '^pinctrl-[0-9]+$' ``` This commit adds the missing node property in the DT schema and updates the example as well. Signed-off-by: Ariel D'Alessandro --- .../bindings/display/mediatek/mediatek,od.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,od= .yaml b/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml index 71534febd49c6..930c088a722a8 100644 --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,od.yaml @@ -60,6 +60,18 @@ properties: - port@0 - port@1 =20 + mediatek,gce-client-reg: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: describes how to locate the GCE client register + items: + - items: + - description: Phandle reference to a Mediatek GCE Mailbox + - description: + GCE subsys id mapping to a client defined in header + include/dt-bindings/gce/-gce.h. + - description: offset for the GCE register offset + - description: size of the GCE register offset + required: - compatible - reg @@ -70,6 +82,7 @@ additionalProperties: false examples: - | #include + #include =20 soc { #address-cells =3D <2>; @@ -79,5 +92,6 @@ examples: compatible =3D "mediatek,mt8173-disp-od"; reg =3D <0 0x14023000 0 0x1000>; clocks =3D <&mmsys CLK_MM_DISP_OD>; + mediatek,gce-client-reg =3D <&gce SUBSYS_1402XXXX 0x3000 0x100= 0>; }; }; --=20 2.50.1