From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=205.210.164.39 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1792722910; b=V7r03Fo8vhSPeRfynC/RtRaqa42lr1fCuGsm970UIIVHxsQtIdGI6Oh4bPhKum3R/s9O g2i5UPEcsrIHy3dpepNfih943kypdGSpPqzAmoz+p0m58jNJOGG/cgKAcw+8n3BOGI84/ gsd1TYKoAA1LyilVGdk8xbbVvb2vVyHNXMeeiZrBNYe/Z0GnJYmT9NmKG3T4P179F1Sft FlU8hM8hjBtwY1PxGAzKM7EpSuGmKBsl+JJy+/wRBRKl7g2HAefuuQy+61L2gdaUlemcR kuXJsiW42gXeR/vN/zVArMY0THo/gplJlj1fHUFcRchoqitqGFSal7huGdAIc7ag2yg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1792722910; h=DMARC-Filter:Received:Message-ID:Date:MIME-Version:User-Agent: Subject:To:Cc:References:Content-Language:From:In-Reply-To: Content-Type:Content-Transfer-Encoding:X-HM-Tid:X-HM-MType: X-HM-Spam-Status:DKIM-Signature; bh=g7p57vMomCUBZccjEesEUi9+rounalBz2hqbDLPfdqw=; b=jwh/+U+dKS7S4P2GVDqXpWtCCKXAeQQ76LbBJ57GfnoljrgbhX6Wg19klOErq5Iwpund 2evC7pyfRnOtH/qZRgOabUErOnX4RwCFiIYES17cUZKjgvHJmr0L6saW066Q1tFk2Y+zZ 0Nm/hJ0A+tfvW7U2+scabsG7SCQ+pDKM2QHVmZiZejWMdkZVbSiKmrygTof8WG+3ATCD0 5keMLiMEdt7KGXC4x8b66tEY42oghStb35i1SwxSXD3BMZ6vP+CvhrU7BCq1dWu2xji0T +Hm0h5Qg4w6MjSQluaYPPKYi1D684TUGDOY4pAg3PBfuRo3/pa712kwguf3mj9DgTNQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass header.d=rock-chips.com header.i=@rock-chips.com header.a=rsa-sha256 header.s=default header.b=hLPmJ282; arc=none smtp.remote-ip=205.210.164.39 Received: from mail-m20521016439.xmail.ntesmail.com (mail-m20521016439.xmail.ntesmail.com [205.210.164.39]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4A22F606A319; Fri, 23 Oct 2026 02:35:06 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 4A22F606A319 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=rock-chips.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key, unprotected) header.d=rock-chips.com header.i=@rock-chips.com header.a=rsa-sha256 header.s=default header.b=hLPmJ282 Received: from [172.16.12.74] (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 52123f987; Fri, 23 Oct 2026 10:34:55 +0800 (GMT+08:00) Message-ID: <45615806-fa9a-4823-8f96-9a906e4433aa@rock-chips.com> Date: Fri, 23 Oct 2026 10:34:54 +0800 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 1/6] dt-bindings: display: rockchip: analogix-dp: Add support for RK3568 To: Rob Herring Cc: Sandy Huang , Heiko Stuebner , Andy Yan , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Krzysztof Kozlowski , Conor Dooley , Vinod Koul , Andrzej Hajda , Robert Foss , Neil Armstrong , Manivannan Sadhasivam , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Dave Jones , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org References: <20261020030916.3223833-1-damon.ding@rock-chips.com> <20261020030916.3223833-2-damon.ding@rock-chips.com> <20261021133002.GA3886567-robh@kernel.org> Content-Language: en-US From: Damon Ding In-Reply-To: <20261021133002.GA3886567-robh@kernel.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-HM-Tid: 0aa1669c826703a8kunm895555f01716b0 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkZSR5JVk4YS0IeTk5MH0NOS1YVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUJCSU 5KVUpLS1VKQktCWQY+ DKIM-Signature: a=rsa-sha256; b=hLPmJ282eTgyBRhFIComvj78l4vIa84ErkQymRNMxoY0RgAFUIbIegUnHzdyzCaPeZHu7N1zuHwFlctmx/1NHXSnzItVBvPAC4TxtK4oXwyaJSvDTKLEXeXCs4dnSLQk3TYEixGBh/Q9B2dONuKZXAzcdCq5DXv/MAMPyt8eao0=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=g7p57vMomCUBZccjEesEUi9+rounalBz2hqbDLPfdqw=; h=date:mime-version:subject:message-id:from; Hi Rob, On 10/21/2026 9:30 PM, Rob Herring wrote: > On Tue, Oct 20, 2026 at 11:09:11AM +0800, Damon Ding wrote: >> Document the "rockchip,rk3568-edp" compatible. Like RK3576/RK3588, >> the RK3568 eDP controller has the dp/pclk/hclk clocks and dp/apb >> resets, but unlike them it does not use GRF registers, so make the >> "rockchip,grf" property conditional on the SoC. >> >> Also document the optional avdd-0v9 and avdd-1v8 supplies, which are >> needed by the RK3568 eDP controller. >> >> Signed-off-by: Damon Ding >> --- >> .../rockchip/rockchip,analogix-dp.yaml | 25 ++++++++++++++++++- >> 1 file changed, 24 insertions(+), 1 deletion(-) >> >> diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml >> index 39dafe75a680..f8670a4e0430 100644 >> --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml >> +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-dp.yaml >> @@ -15,6 +15,7 @@ properties: >> enum: >> - rockchip,rk3288-dp >> - rockchip,rk3399-edp >> + - rockchip,rk3568-edp >> - rockchip,rk3576-edp >> - rockchip,rk3588-edp >> >> @@ -47,6 +48,16 @@ properties: >> - const: dp >> - const: apb >> >> + avdd-0v9-supply: >> + description: >> + A 0.9V supply that powers up the SoC internal circuitry. The actual >> + supply source varies between different boards. >> + >> + avdd-1v8-supply: >> + description: >> + A 1.8V supply that powers up the SoC internal circuitry. The actual >> + supply source varies between different boards. >> + > > Are these valid for other compatibles? > Got it. These properties are not required for other compatibles. I will restrict them to the RK3568 compatible in v4. Best regards, Damon