From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 54120606A31D for ; Wed, 21 Oct 2026 13:30:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=RptAFMBC Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B734010FE11; Wed, 21 Oct 2026 13:30:10 +0000 (UTC) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1ED4510FE11 for ; Wed, 21 Oct 2026 13:30:04 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id B20394168A; Wed, 21 Oct 2026 13:30:03 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 697541F000C7; Wed, 21 Oct 2026 13:30:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1792589403; bh=ySWsHfGDAlrCmx3rkvXDuoQmW74X/X5yZy4N3Gn3SOE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=RptAFMBC1SSHfKut0L7FDCS+W1mdN4cxnSkqr6PuexCz0K06EJRXFfyL1EYVGw07i /BH23RbF1El/pqqMrkfNvCpe0JzrqjDWgjuk0+gdUxq5aUY9B5Wwu19cHRJKUqg444 cOh5bKXEEkpMJYGXv/YkzN/9e+KAjyMXgqD5yD8j3fAX6Og+zSxZTj+pIGr6b+2Pa7 kvdG+La3wZiEvPADEB80HOSKADK41pGvzxOWAKkeN3qY/7fGiPCbaUs3SebjAXN2cI ONgPPFcoL4hSZWMTzva72yn8Vo2dzRo+2FBCaG6B3irXCydmkNkw/mP1FdEPZZyviS zJlm/X17a+HeA== Date: Wed, 21 Oct 2026 08:30:02 -0500 From: Rob Herring To: Damon Ding 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 Subject: Re: [PATCH v3 1/6] dt-bindings: display: rockchip: analogix-dp: Add support for RK3568 Message-ID: <20261021133002.GA3886567-robh@kernel.org> References: <20261020030916.3223833-1-damon.ding@rock-chips.com> <20261020030916.3223833-2-damon.ding@rock-chips.com> X-Archived-By: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261020030916.3223833-2-damon.ding@rock-chips.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "dri-devel" X-Spam-Status: No, score=-16.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 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? Rob