From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m32105.qiye.163.com (mail-m32105.qiye.163.com [220.197.32.105]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3B2003C4561; Thu, 19 Mar 2026 10:45:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.105 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773917150; cv=none; b=mo25ZSg/UDfQPBKBb/ADCnNpC3sbGCwi0HPxx9BVrKUe3MgFHGewq0KBox3foApDlb2x6Lc/ZeipaDwLyz8uF2VM3hv7YPA0NS5zOpFN8XQ+dVYnJ22rjwHaPphWCfVug3qitq37VzMtLzuN3ArHzYCPc1gKD4JdzQUG1/8MycY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773917150; c=relaxed/simple; bh=E3n5PPEfat1bxIwvTgjH9h8ZdsntU7sjmbloPpZMgcU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Sl9ZOxXhjfILgrD2Z8s0bXxsVvc4f2I+bfzVQgwW5wZLvBRXwnENBsBLaY8E+PL6NjzMHxHA1p5p0Zg5fjAP6IzGxztzoogHDmcH/EhLr3509qK/WgfqxorRBxt2pzlrg0myDZDFlP1vd20V3K3FE6+qgG9oBNIGnGhDHYMBv9o= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=K1uPruPb; arc=none smtp.client-ip=220.197.32.105 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="K1uPruPb" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344ae; Thu, 19 Mar 2026 18:40:36 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 1/9] dt-bindings: display: rockchip: analogix-dp: Expand clock-names "hclk" for the third clock Date: Thu, 19 Mar 2026 18:40:23 +0800 Message-Id: <20260319104031.1986946-2-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05aed0b303a3kunm32a99f093bee50 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQ0NIHlZPTRlLGhkfHhhDS0tWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=K1uPruPbmWMLyelHpuAtckPnASuHOOOch6Ve9STAP/cEQAMAdvmpbcIOKB3egmoUrDeU4/ZqMZQcR0pf374ZfVcmseLx7kt3onUs2M9PZV8KsOh2Vf8URGl8b3WupPqsR7ErXRIOUfhxNe0OQclZ/NV2P6evkkS3h8UPD3QG6Iw=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=xePl0hMc2duTAUrfFw+IqxRX9ygrNXXJcQDpAgW+nUk=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The RK3588 eDP controller needs the video datapath clock "hclk" to work well. Previously, it works without explicitly adding this clock because the 'rockchip,vo-grf =3D <&vo1_grf>' property implicitly enables HCLK_VO1. Fixes: f855146263b1 ("dt-bindings: display: rockchip: analogix-dp: Add supp= ort for RK3588") Signed-off-by: Damon Ding --- .../bindings/display/rockchip/rockchip,analogix-dp.yaml | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,an= alogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchi= p,analogix-dp.yaml index d99b23b88cc5..d2bc8636b626 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-= dp.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-= dp.yaml @@ -26,7 +26,9 @@ properties: items: - const: dp - const: pclk - - const: grf + - enum: + - grf + - hclk =20 power-domains: maxItems: 1 --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m15590.qiye.163.com (mail-m15590.qiye.163.com [101.71.155.90]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AA2B33C2780; Thu, 19 Mar 2026 10:40:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.90 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916845; cv=none; b=c7uDMkvNamO0qu8aKFTdgQL6y/u4V/Y15OItEkEN4o+MBqCX88UzVV0ZOb5FQ9HrWxDy2nSKXtIWx5pOm4KJNlFSPwjfvFauWTfavH00oHP+oUzh7j4ybdiSe4lYVx01GeNiAKxFl+mTA2F/CdpVzuP+spV8QES9drpq3NnF7BI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916845; c=relaxed/simple; bh=NepBb4COP0PeGGqmOSkUvIEIAUBKQUz570iKCC9eC0g=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NAxa0fIRGtqn8bZcuTC6NDQh9Tn5OykE2oBttXORVjSum5Bt9MnRZ3cxUAvaw79Agv1f/4xc3OFaEedUcSqjgpKfV5b89GKg8dIeXJWBvBQLtqi1NuAoBV1DeJ4Sx2JtejKuKpXKYb/rKC/X4Rd/BTmfoGiq4/FQ+HpFKzh1WmY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=OGAoIjpg; arc=none smtp.client-ip=101.71.155.90 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="OGAoIjpg" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344b6; Thu, 19 Mar 2026 18:40:38 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 2/9] arm64: dts: rockchip: Add missing clock "hclk" for RK3588 eDP0 nodes. Date: Thu, 19 Mar 2026 18:40:24 +0800 Message-Id: <20260319104031.1986946-3-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05aeda1503a3kunm32a99f093bee5e X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGU0ZS1ZMSR5JSR4dSUgeT0lWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=OGAoIjpgx5GJT1mOZZpoMLQG1OokN8B6OMoPBuFsUNQa0rNeYsSpz2I/wLZ1Ru7Og5tXscNVfJqr1DOedUNqj/MPtLckzl39RbKd46MYHIVCWP/LmesgucAjWbFr988hX7kb7WTovlECow0G8Nn/tf/sSumndnGGrqAyP46H/nw=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=qjHNHND5n0fiBlRQB27XFnIhf37uCnsTVXP7smWHdd8=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The RK3588 eDP controller needs the video datapath clock "hclk" to work well. Previously, it works without explicitly adding this clock because the 'rockchip,vo-grf =3D <&vo1_grf>' property implicitly enables HCLK_VO1. Fixes: dc79d3d5e7c7 ("arm64: dts: rockchip: Add eDP0 node for RK3588") Signed-off-by: Damon Ding --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boo= t/dts/rockchip/rk3588-base.dtsi index 2a7921793020..4cf87d0c82cd 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -1648,8 +1648,8 @@ hdmi0_out: port@1 { edp0: edp@fdec0000 { compatible =3D "rockchip,rk3588-edp"; reg =3D <0x0 0xfdec0000 0x0 0x1000>; - clocks =3D <&cru CLK_EDP0_24M>, <&cru PCLK_EDP0>; - clock-names =3D "dp", "pclk"; + clocks =3D <&cru CLK_EDP0_24M>, <&cru PCLK_EDP0>, <&cru HCLK_VO1>; + clock-names =3D "dp", "pclk", "hclk"; interrupts =3D ; phys =3D <&hdptxphy0>; phy-names =3D "dp"; --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m15592.qiye.163.com (mail-m15592.qiye.163.com [101.71.155.92]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E46AD3C3BEC; Thu, 19 Mar 2026 10:40:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.92 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916847; cv=none; b=f7Yat1396CiG3okY7mRlHSYUzFMz30fwr2jm4JiYMxkgBkc7qFMctdX8DxPVcFNbSYXFVuM5lg3uOzY8D4BAVsyrfByG2cz/Sv68NSYLW74OzfeVfLNfWHO1IkutCl2cRySk9g+8lOrLSupiPa5cB12imsAELIc1dbm91fF64uU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916847; c=relaxed/simple; bh=RlXrk7PEnPYqU5O3tJBq/X0diqRQF93XN9WWgyUOgXQ=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=bzKue3G1syhmprwmiIr8L/GlBG792jeV10GWQvhNbdx1Pv30uVNxp5oL8eSqnBwPR1i+z9n3RDv8vFWUWRIh73z222ynWlIlYwsMYZvKE71rbay8A4S4qnTD37GcVuy9jQke7A6S0fLgilKwpU/2+sKYwtWszkgeqxl1+C14bM0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=eJqivzYE; arc=none smtp.client-ip=101.71.155.92 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="eJqivzYE" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344c3; Thu, 19 Mar 2026 18:40:40 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 3/9] arm64: dts: rockchip: Add missing clock "hclk" for RK3588 eDP1 nodes. Date: Thu, 19 Mar 2026 18:40:25 +0800 Message-Id: <20260319104031.1986946-4-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05aee3b603a3kunm32a99f093bee74 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGhgZSVZJQ04fGUgaS01OTkNWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=eJqivzYEV56lGUVEcEx2ZtCCr96uufkirsklOufMjIci+LOr53TEnReHXoAIbUActmdOt6rntygGU/7k+eXJEE0MpczdWKVFhJ0F7z7bgGsWmsGLV7iVu3ZPVAvHKd3/+kl36ZrrJkQwNBnUH/biknISTsV6tYYpdtYtCz2yZBk=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=VLNKa4F1TU7pkh0TaVlqET11SykOTL4HWrv0NGPWTPI=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The RK3588 eDP controller needs the video datapath clock "hclk" to work well. Previously, it works without explicitly adding this clock because the 'rockchip,vo-grf =3D <&vo1_grf>' property implicitly enables HCLK_VO1. Fixes: a481bb0b1ad9 ("arm64: dts: rockchip: Add eDP1 dt node for rk3588") Signed-off-by: Damon Ding --- arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi b/arch/arm64/bo= ot/dts/rockchip/rk3588-extra.dtsi index 6e5a58428bba..71fc4fc9e556 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-extra.dtsi @@ -285,8 +285,8 @@ hdmi1_out: port@1 { edp1: edp@fded0000 { compatible =3D "rockchip,rk3588-edp"; reg =3D <0x0 0xfded0000 0x0 0x1000>; - clocks =3D <&cru CLK_EDP1_24M>, <&cru PCLK_EDP1>; - clock-names =3D "dp", "pclk"; + clocks =3D <&cru CLK_EDP1_24M>, <&cru PCLK_EDP1>, <&cru HCLK_VO1>; + clock-names =3D "dp", "pclk", "hclk"; interrupts =3D ; phys =3D <&hdptxphy1>; phy-names =3D "dp"; --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m49246.qiye.163.com (mail-m49246.qiye.163.com [45.254.49.246]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7483E3C2780; Thu, 19 Mar 2026 10:40:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.246 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916850; cv=none; b=fpbCYj5wlN0zfrXuaYAFDQW4zVvK564ErjoVhPxPKsKZb9wWyhOqxKemfdZQeeYMQit8ye42RPgCXtBLHaiczJ22IGxbphx3avDm32aqVNHMw3fq6qmfghmsTP2eIAJUHXwM0jY+Ym9TGTprw+OeIoXz3znlwvcTDXJY6oiJTCY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916850; c=relaxed/simple; bh=ufyBkRqF6LuzgxKRvgjWg5mlM/GPzKREez7ylk0wnkI=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=YVjCDq9KYdtvNzy1WRke5sai4mDlURY65K0Mb2ZzkGPK7MxO2kA67fvq0sbG5TCnYj1VCaWaSlGMu6IG3v1bAFpm6Y/mFYUENaOciUs42G8nZ+cZvtUUSU9FG9RxDSljr2Nzgx0chm6wkCbueZ75Y+YfzCWBJ5YHsyGGRxKRIYc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=A167o4bh; arc=none smtp.client-ip=45.254.49.246 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="A167o4bh" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344cf; Thu, 19 Mar 2026 18:40:43 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 4/9] drm/rockchip: analogix_dp: Enable clock "hclk" for RK3588 Date: Thu, 19 Mar 2026 18:40:26 +0800 Message-Id: <20260319104031.1986946-5-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05aeecee03a3kunm32a99f093bee8d X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGU1PGVYfSR8ZHUxDS00YHUhWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=A167o4bhzpPsG7H9fKNTcsZCfGQ6wEt/NI88uq5Ijla4VOh8z/PuiPt51r5Ft7KBapUKyhRgBKktIcK3OsCXLGOUTyy52HspbTw6GiZDId2yEGkAuhQFuBdY4s9O+MTWf2swiJLiAdyfPixxF2fIcIr342y5OtVFMJOLz15K1DE=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=ZE4V3NtWgbOy1fE2MPgXMnyrBCQ9uphFMwBK7LTMikY=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The RK3588 eDP controller needs the video datapath clock "hclk" to work well. Previously, it works without explicitly adding this clock because the 'rockchip,vo-grf =3D <&vo1_grf>' property implicitly enables HCLK_VO1. Fixes: 729f8eefdcad ("drm/rockchip: analogix_dp: Add support for RK3588") Signed-off-by: Damon Ding --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/= drm/rockchip/analogix_dp-rockchip.c index 832e9766bef0..aa01ede4945e 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -311,6 +311,7 @@ static int rockchip_dp_of_probe(struct rockchip_dp_devi= ce *dp) { struct device *dev =3D dp->dev; struct device_node *np =3D dev->of_node; + struct clk *clk; =20 dp->grf =3D syscon_regmap_lookup_by_phandle(np, "rockchip,grf"); if (IS_ERR(dp->grf)) @@ -327,6 +328,11 @@ static int rockchip_dp_of_probe(struct rockchip_dp_dev= ice *dp) return dev_err_probe(dev, PTR_ERR(dp->pclk), "failed to get pclk property\n"); =20 + clk =3D devm_clk_get_optional_enabled(dev, "hclk"); + if (IS_ERR(clk)) + return dev_err_probe(dev, PTR_ERR(clk), + "failed to get hclk property\n"); + dp->rst =3D devm_reset_control_get(dev, "dp"); if (IS_ERR(dp->rst)) return dev_err_probe(dev, PTR_ERR(dp->rst), --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m1973189.qiye.163.com (mail-m1973189.qiye.163.com [220.197.31.89]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 632E93C2789; Thu, 19 Mar 2026 10:40:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.89 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916858; cv=none; b=EsB1PFX0rQu93dyj2aA9Y4+vqGyp5J7/q5KQXCO7X8zM+WnbpyE0NEfr1GUXDO6oZtBMhAGdDHvJf1EgkQ3hSznoZxxDZJZFyBGkPz37NxksrvWuy56+C/CLu9k6pS1I28ZQWnwr7mx3rng6Mizy2rQ5f5sXmjzDdDMzrnD74bY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773916858; c=relaxed/simple; bh=Zw42gNW/2qYWe1K7PSiFJNrkY3kKNAalMz2UhcECoPU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sYPNUGhoVSK7KFhIU/WvPLMysULAVvZjXlvzhoth8NXleYbttMF6gA0dsobPcndPrDdti5izR5b9twsTqhmFSnhQqRijOqGxghce/PqyjSwkqOeluBWP/uH5xwH+6ZZ0/6yfLaYi8skG5RGr3mp8ne5z1CEl73H1xtlAlLKXQZ8= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=GYZoaAuB; arc=none smtp.client-ip=220.197.31.89 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="GYZoaAuB" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344d6; Thu, 19 Mar 2026 18:40:45 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 5/9] dt-bindings: display: rockchip: analogix-dp: Add support for RK3576 Date: Thu, 19 Mar 2026 18:40:27 +0800 Message-Id: <20260319104031.1986946-6-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05aef64b03a3kunm32a99f093bee97 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQ0JMSlZJSx9KSh5PGh5DShlWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=GYZoaAuBzqn6GdAgfo6TO+vd8DuODLV9NI1MmcTidokT29Wx0prvPUJntBVFVs9quQ0Qa8BtIaLbMIN8DJng9MWVmQvs59cgt5hTSSvwNVDE3UIrAltdkAM2dH48qc5vfcQe01Gm8NOPj5gREVsXF7B0XOCDXcm2uvoRaq6yRLo=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=pA9Sy2EAgPYpFjeefliRHszClhXQUBAWtHbPWCwsZjI=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" The eDP TX controller on RK3576 is the same as that on RK3588. Signed-off-by: Damon Ding ----- Changes in v2: - Split out a separate patch to add the "hclk" clock reference. --- .../bindings/display/rockchip/rockchip,analogix-dp.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,an= alogix-dp.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchi= p,analogix-dp.yaml index d2bc8636b626..4496a43881f9 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,rk3576-edp - rockchip,rk3588-edp =20 clocks: @@ -67,6 +68,7 @@ allOf: compatible: contains: enum: + - rockchip,rk3576-edp - rockchip,rk3588-edp then: properties: --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m49209.qiye.163.com (mail-m49209.qiye.163.com [45.254.49.209]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 40DBB3C13E0; Thu, 19 Mar 2026 10:45:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.209 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773917162; cv=none; b=CujFoMxC1ZHh6Q9NKzinEk2kL8DyCmW59HBnrkYqbgQOv1qawAeIo+tzCS2p9NyzHhtrybLfHrX0jS/Bq22PemIDiAO0Mkv2YPEMqaOvX/dME59eHqo6TfFB6aGLmGMX9IcX8ScsGkD6Y7/y0YjCCsNqGKuUdCDV6TzOsfk7HTM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773917162; c=relaxed/simple; bh=uEdgPUycIJzwvp9qY2tcBQr6ijLxhqu7t2kWcBAvvp8=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=MXqYa23DigNaUlcrDGmWyi9in4g7LEvlzRV5C19jgf6X9wPWhEdjDNI/LM4n1INaG7qjp1K4LlAqsT+GSG6yiHSADQ+l+cI9cDPDEnjSIJG5kdlurfEFNRq/CJOIrTt1WZnuZ0EjMG3H5VQ5RJoOHX4Ak18T2XT8y2+DFGFgsow= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=HP3yXChk; arc=none smtp.client-ip=45.254.49.209 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="HP3yXChk" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344da; Thu, 19 Mar 2026 18:40:47 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 6/9] arm64: dts: rockchip: Add eDP node for RK3576 Date: Thu, 19 Mar 2026 18:40:28 +0800 Message-Id: <20260319104031.1986946-7-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05aeff7803a3kunm32a99f093bee9f X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQksaTFYfSR0eS09KS0IaHktWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=HP3yXChkT7fq0xDWQ86ycVPFlCZI1LJDXsUtUUwIUC1MFqSyZkOi70Ejhw9armmzBpRudIQXscVMPUb96rH7aLhSzIBUs9OOtFzOgKUVag4McIAiXGXMqZxl/Uuug025BlDZSkpkt9c6XYvl1YpCT2qD8DiJfS9/W1vAd/A6tPU=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=4dRdfQlranP7k8QhyPvKRwwVtTUqhcj/jXRjL+FdHRk=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Add support for the eDP output on RK3576 SoC. Signed-off-by: Damon Ding Reviewed-by: Nicolas Frattaroli ----- Changes in v2: - Add Reviewed-by tag. --- arch/arm64/boot/dts/rockchip/rk3576.dtsi | 28 ++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576.dtsi b/arch/arm64/boot/dts= /rockchip/rk3576.dtsi index a86fc6b4e8c4..14900a66d3e1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1446,6 +1446,34 @@ hdmi_out: port@1 { }; }; =20 + edp: edp@27dc0000 { + compatible =3D "rockchip,rk3576-edp"; + reg =3D <0x0 0x27dc0000 0x0 0x1000>; + clocks =3D <&cru CLK_EDP0_24M>, <&cru PCLK_EDP0>, <&cru HCLK_VO0_ROOT>; + clock-names =3D "dp", "pclk", "hclk"; + interrupts =3D ; + phys =3D <&hdptxphy>; + phy-names =3D "dp"; + power-domains =3D <&power RK3576_PD_VO0>; + resets =3D <&cru SRST_EDP0_24M>, <&cru SRST_P_EDP0>; + reset-names =3D "dp", "apb"; + rockchip,grf =3D <&vo0_grf>; + status =3D "disabled"; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + edp_in: port@0 { + reg =3D <0>; + }; + + edp_out: port@1 { + reg =3D <1>; + }; + }; + }; + sai7: sai@27ed0000 { compatible =3D "rockchip,rk3576-sai"; reg =3D <0x0 0x27ed0000 0x0 0x1000>; --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m49246.qiye.163.com (mail-m49246.qiye.163.com [45.254.49.246]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 866643161A1; Thu, 19 Mar 2026 11:16:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.246 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773918983; cv=none; b=AcxmTmyXN4xsxG8O/hmlRTLOFqyIJ2BtSWMpSLoLizQHxtXG7dZxa5CQsOoqzkh4w2wlHkQLY62G8HlGRJPjEW5qXrRzk6WaAWVg9Mi7N5RTAU76bYrZudwrb1S/7veocXfT1q2aaTBhAlnJa4kOPkyoAaXGX6Z+7wuhZy868zg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773918983; c=relaxed/simple; bh=xRYBGnXDh/okIjBO0m2H3q2FKiQ3OatVS/C4nh1Vj4w=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=HJonL/l800X5EaF+3JIVH8ohaN5xcqbeuJ/XbtjwvPhO2Xj7T0ug7vpyrIRWefD3kMofvAJwG17OIDJknwvLVP//qZVkwdWBFpEiyDICViqZBRhd8TymEEGBVDiN1R9iadv1bEuZO5t3c1qsIoFyszCakZkhXiOPuImatefjmwg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=Mz/RXGwY; arc=none smtp.client-ip=45.254.49.246 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="Mz/RXGwY" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344e0; Thu, 19 Mar 2026 18:40:50 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 7/9] drm/bridge: analogix_dp: Rename and simplify is_rockchip() Date: Thu, 19 Mar 2026 18:40:29 +0800 Message-Id: <20260319104031.1986946-8-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05af08e903a3kunm32a99f093beeb0 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZQkpPSVZPSEgaT04aHUJDGUJWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=Mz/RXGwY+29eFpGLL3VQoV30UPAfZaJzWgBLwizxq+uC50ymS+7nerhc9+TQssAnrUhMd4gM0hIKjaIBkRrmuArVSpRs/8dcb0OOcGSskA/kjTLMMgTesL5/LW/2gKNlqHMgO+7ei5dESaM0y/EMhoywUPQskFcOW6x75DxH7ak=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=9Agh+IJlteU4Sd/y2dBG/9e9WDWToUwwGubemJ3a07k=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Rename is_rockchip() to analogix_dp_is_rockchip() for naming consistency and readability, and simplify the code with switch. Signed-off-by: Damon Ding Suggested-by: Nicolas Frattaroli Reviewed-by: Luca Ceresoli --- .../gpu/drm/bridge/analogix/analogix_dp_core.c | 2 +- .../gpu/drm/bridge/analogix/analogix_dp_reg.c | 18 +++++++++--------- include/drm/bridge/analogix_dp.h | 11 +++++++++-- 3 files changed, 19 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/g= pu/drm/bridge/analogix/analogix_dp_core.c index fe7158d9edde..045fdb77531f 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -869,7 +869,7 @@ static int analogix_dp_bridge_atomic_check(struct drm_b= ridge *bridge, struct drm_display_info *di =3D &conn_state->connector->display_info; u32 mask =3D DRM_COLOR_FORMAT_YCBCR444 | DRM_COLOR_FORMAT_YCBCR422; =20 - if (is_rockchip(dp->plat_data->dev_type)) { + if (analogix_dp_is_rockchip(dp->plat_data->dev_type)) { if ((di->color_formats & mask)) { DRM_DEBUG_KMS("Swapping display color format from YUV to RGB\n"); di->color_formats &=3D ~mask; diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c b/drivers/gp= u/drm/bridge/analogix/analogix_dp_reg.c index 38fd8d5014d2..6207ded7ffd5 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c @@ -72,7 +72,7 @@ void analogix_dp_init_analog_param(struct analogix_dp_dev= ice *dp) reg =3D SEL_24M | TX_DVDD_BIT_1_0625V; writel(reg, dp->reg_base + ANALOGIX_DP_ANALOG_CTL_2); =20 - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) { + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) { reg =3D REF_CLK_24M; if (dp->plat_data->dev_type =3D=3D RK3288_DP) reg ^=3D REF_CLK_MASK; @@ -123,7 +123,7 @@ void analogix_dp_reset(struct analogix_dp_device *dp) analogix_dp_stop_video(dp); analogix_dp_enable_video_mute(dp, 0); =20 - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) reg =3D RK_VID_CAP_FUNC_EN_N | RK_VID_FIFO_FUNC_EN_N | SW_FUNC_EN_N; else @@ -233,7 +233,7 @@ void analogix_dp_set_pll_power_down(struct analogix_dp_= device *dp, bool enable) u32 mask =3D DP_PLL_PD; u32 pd_addr =3D ANALOGIX_DP_PLL_CTL; =20 - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) { + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) { pd_addr =3D ANALOGIX_DP_PD; mask =3D RK_PLL_PD; } @@ -254,12 +254,12 @@ void analogix_dp_set_analog_power_down(struct analogi= x_dp_device *dp, u32 phy_pd_addr =3D ANALOGIX_DP_PHY_PD; u32 mask; =20 - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) phy_pd_addr =3D ANALOGIX_DP_PD; =20 switch (block) { case AUX_BLOCK: - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) mask =3D RK_AUX_PD; else mask =3D AUX_PD; @@ -317,7 +317,7 @@ void analogix_dp_set_analog_power_down(struct analogix_= dp_device *dp, * to power off everything instead of DP_PHY_PD in * Rockchip */ - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) mask =3D DP_INC_BG; else mask =3D DP_PHY_PD; @@ -329,7 +329,7 @@ void analogix_dp_set_analog_power_down(struct analogix_= dp_device *dp, reg &=3D ~mask; =20 writel(reg, dp->reg_base + phy_pd_addr); - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) usleep_range(10, 15); break; case POWER_ALL: @@ -465,7 +465,7 @@ void analogix_dp_init_aux(struct analogix_dp_device *dp) analogix_dp_reset_aux(dp); =20 /* AUX_BIT_PERIOD_EXPECTED_DELAY doesn't apply to Rockchip IP */ - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) reg =3D 0; else reg =3D AUX_BIT_PERIOD_EXPECTED_DELAY(3); @@ -837,7 +837,7 @@ void analogix_dp_config_video_slave_mode(struct analogi= x_dp_device *dp) u32 reg; =20 reg =3D readl(dp->reg_base + ANALOGIX_DP_FUNC_EN_1); - if (dp->plat_data && is_rockchip(dp->plat_data->dev_type)) { + if (dp->plat_data && analogix_dp_is_rockchip(dp->plat_data->dev_type)) { reg &=3D ~(RK_VID_CAP_FUNC_EN_N | RK_VID_FIFO_FUNC_EN_N); } else { reg &=3D ~(MASTER_VID_FUNC_EN_N | SLAVE_VID_FUNC_EN_N); diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix= _dp.h index 854af692229b..7b670dd769e9 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -19,9 +19,16 @@ enum analogix_dp_devtype { RK3588_EDP, }; =20 -static inline bool is_rockchip(enum analogix_dp_devtype type) +static inline bool analogix_dp_is_rockchip(enum analogix_dp_devtype type) { - return type =3D=3D RK3288_DP || type =3D=3D RK3399_EDP || type =3D=3D RK3= 588_EDP; + switch (type) { + case RK3288_DP: + case RK3399_EDP: + case RK3588_EDP: + return true; + default: + return false; + } } =20 struct analogix_dp_plat_data { --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m155110.qiye.163.com (mail-m155110.qiye.163.com [101.71.155.110]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 703D83C4540; 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(unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 3790344e7; Thu, 19 Mar 2026 18:40:52 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 8/9] drm/bridge: analogix_dp: Add support for RK3576 Date: Thu, 19 Mar 2026 18:40:30 +0800 Message-Id: <20260319104031.1986946-9-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d05af124503a3kunm32a99f093beec1 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGkgfGVZNTx5PTxgYSxhIGkJWFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=bPLL62824C51knQeLJecJxn2rlS3CxoP79cBWxy6/uxyAUUZocWil+xoEFxDCBZ2OtVkN8Dq/R2BJwppansbnDiXRfI8jc5Zk/tt5SItM6yTB8WY0ylKmnncIJXLL2GsktSk97FpZU0MpJIf029UiD6B4yxqK/lHIt0/BnQaUoU=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=2rUibPvGU5RaGcL0yAn2kiszZxN+IlQQPz638onz4qc=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Expand enum analogix_dp_devtype with RK3576_EDP, and add max_link_rate and max_lane_count configs for it. Signed-off-by: Damon Ding Reviewed-by: Luca Ceresoli --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 + include/drm/bridge/analogix_dp.h | 2 ++ 2 files changed, 3 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/g= pu/drm/bridge/analogix/analogix_dp_core.c index 045fdb77531f..641f37fbea27 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1248,6 +1248,7 @@ static int analogix_dp_dt_parse_pdata(struct analogix= _dp_device *dp) video_info->max_link_rate =3D 0x0A; video_info->max_lane_count =3D 0x04; break; + case RK3576_EDP: case RK3588_EDP: video_info->max_link_rate =3D 0x14; video_info->max_lane_count =3D 0x04; diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix= _dp.h index 7b670dd769e9..0e0b87abee59 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -16,6 +16,7 @@ enum analogix_dp_devtype { EXYNOS_DP, RK3288_DP, RK3399_EDP, + RK3576_EDP, RK3588_EDP, }; =20 @@ -24,6 +25,7 @@ static inline bool analogix_dp_is_rockchip(enum analogix_= dp_devtype type) switch (type) { case RK3288_DP: case RK3399_EDP: + case RK3576_EDP: case RK3588_EDP: return true; default: --=20 2.34.1 From nobody Mon Apr 6 10:43:34 2026 Received: from mail-m49220.qiye.163.com (mail-m49220.qiye.163.com [45.254.49.220]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9941B288D0; Fri, 20 Mar 2026 01:01:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.220 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773968490; cv=none; b=LmTTqPyrEhhSXZ8F3elQOks89HBZTA25zmGaHZS0F6865CpUrQA3oWN/T6bx4fey11SvCswiCM41RdTGCTv5IxMqS3Ep62HrAVW/NKYTr3FfKeXonZAHdoc4pmLPyNfNk4CqjoE1UqQOHja+J6pp2Q6iDkQki2VIeyk/wCyJ41g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773968490; c=relaxed/simple; bh=LosE6yu1LY6fPi9OlYna8xPZNn8W9/lpmGyOAC8BnnE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=cTI1Zi74uR0d+hkroT/8c+MR5ik6vABQ2o+0/XG449g1OKDt5Tf7L0mf9CKXLtjkBGhXy9oUgYtNhyJ7ETeB/6Wj4elLF/+rXrFMilIrEL0r1mmuy9WxPtN8jMMzYHBcye118J2XHwkdM/tuDyM65R3gfjraJeRnfPLBTqDiick= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=rock-chips.com; spf=pass smtp.mailfrom=rock-chips.com; dkim=pass (1024-bit key) header.d=rock-chips.com header.i=@rock-chips.com header.b=A94g5DAx; arc=none smtp.client-ip=45.254.49.220 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) header.d=rock-chips.com header.i=@rock-chips.com header.b="A94g5DAx" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [58.22.7.114]) by smtp.qiye.163.com (Hmail) with ESMTP id 379fb6a1c; Fri, 20 Mar 2026 08:46:03 +0800 (GMT+08:00) From: Damon Ding To: hjc@rock-chips.com, heiko@sntech.de, andy.yan@rock-chips.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org Cc: Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, nicolas.frattaroli@collabora.com, alchark@gmail.com, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, kever.yang@rock-chips.com, heiko.stuebner@cherry.de, tomeu@tomeuvizoso.net, amadeus@jmu.edu.cn, michael.riesch@collabora.com, didi.debian@cknow.org, dmitry.baryshkov@oss.qualcomm.com, luca.ceresoli@bootlin.com, dianders@chromium.org, m.szyprowski@samsung.com, dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Damon Ding Subject: [PATCH v2 9/9] drm/rockchip: analogix_dp: Add support for RK3576 Date: Fri, 20 Mar 2026 08:45:54 +0800 Message-Id: <20260320004554.2006299-1-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260319104031.1986946-1-damon.ding@rock-chips.com> References: <20260319104031.1986946-1-damon.ding@rock-chips.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-HM-Tid: 0a9d08b4d9b503a3kunm0869f81f3ef49d X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFDSUNOT01LS0k3V1ktWUFJV1kPCRoVCBIfWUFZGU1MHVYeSR1PTRpKQkgdTE9WFRQJFh oXVRMBExYaEhckFA4PWVdZGBILWUFZTkNVSUlVTFVKSk9ZV1kWGg8SFR0UWUFZT0tIVUpLSEpKQk 1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=A94g5DAxzpP3dS+mdrwytDwBYvZ+mejK16StuGK02aOmMF1VmDWCK5HDsW844X+0brlaSH5lmMsmC30LtTSsuZB2HP2RHiQEtFK/dRp6csdvJESft+d8gmM/wOi2s/fXhEqhsVwR/vKK0oXQxdf3E8Kv3Olgb9U1cdKIniL+1NE=; c=relaxed/relaxed; s=default; d=rock-chips.com; v=1; bh=BJlZGGB+Kf+oU3WoaFWMxzkg+k35aMYCOGXErlkC5Sg=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" RK3576 integrates the Analogix eDP 1.3 TX controller IP and the HDMI/eDP TX Combo PHY based on a Samsung IP block - both of which are the same as those on RK3588. The patch currently adds only the basic support, specifically RGB output up to 4K@60Hz, without the tests for audio, PSR and other eDP 1.3 specific features. Signed-off-by: Damon Ding Reviewed-by: Nicolas Frattaroli Reviewed-by: Luca Ceresoli ----- Changes in v2: - Split out a separate patch to enable the "hclk" clock. - Add Reviewed-by tag. --- drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/= drm/rockchip/analogix_dp-rockchip.c index aa01ede4945e..942f81edddfa 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -520,6 +520,14 @@ static const struct rockchip_dp_chip_data rk3288_dp[] = =3D { { /* sentinel */ } }; =20 +static const struct rockchip_dp_chip_data rk3576_edp[] =3D { + { + .chip_type =3D RK3576_EDP, + .reg =3D 0x27dc0000, + }, + { /* sentinel */ } +}; + static const struct rockchip_dp_chip_data rk3588_edp[] =3D { { .edp_mode =3D GRF_REG_FIELD(0x0000, 0, 0), @@ -537,6 +545,7 @@ static const struct rockchip_dp_chip_data rk3588_edp[] = =3D { static const struct of_device_id rockchip_dp_dt_ids[] =3D { {.compatible =3D "rockchip,rk3288-dp", .data =3D &rk3288_dp }, {.compatible =3D "rockchip,rk3399-edp", .data =3D &rk3399_edp }, + {.compatible =3D "rockchip,rk3576-edp", .data =3D &rk3576_edp }, {.compatible =3D "rockchip,rk3588-edp", .data =3D &rk3588_edp }, {} }; --=20 2.34.1