From nobody Sat Jun 13 13:34:08 2026 Received: from mail-m19731110.qiye.163.com (mail-m19731110.qiye.163.com [220.197.31.110]) (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 3B295359A6C; Thu, 7 May 2026 11:45:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.110 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154329; cv=none; b=lOghFigE/cTXIr/YWZBrk7MBQE4jIoVRL41dQHtKqlNTTT9gBs4tthoUMv1u84Tyr5+Il58o0ouSJAPvgzcjFO1JfRI6io3UbItxK7c2Pw1P1fm50o91prrIwO8zgdU7ON85C4+EgDp3DzcaT9JH5Qgnq3AwjDajdGFnKDuNeZc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154329; c=relaxed/simple; bh=E3n5PPEfat1bxIwvTgjH9h8ZdsntU7sjmbloPpZMgcU=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=GnBmpPCEjey5dhOGZG7Nla5ITc3uvUKuUJwJvUsgSrvuxeBgUNFtG2RkwFGH6Dms/ZHoeIx9bGE9bkqEUlmRVxY25l4xitPd/G1kT1t5L0K/8rbsYN2vcL73AvulIktQdNsHjx3K3cLyEuKQBDzIwc+CkBvcs3V+mFXL0Kztxww= 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=EMIB/+i1; arc=none smtp.client-ip=220.197.31.110 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="EMIB/+i1" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a37; Thu, 7 May 2026 19:29:55 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 01/10] dt-bindings: display: rockchip: analogix-dp: Expand clock-names "hclk" for the third clock Date: Thu, 7 May 2026 19:29:39 +0800 Message-Id: <20260507112948.1115003-2-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233945803a3kunm4d1cbcd72692 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCSEofVkhIQksdQhlMTx5MQlYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=EMIB/+i1jzZxOWJr8SGTBMtGF7rBNSLR/yTTd8maWPIljjqqideGXCbYW1GeotVwWIRU8UpRAS47UC4nF+WUsIM9d2Ce6iDZgcMpMTyOlZbMb96gdRAX5JXakJLCm9jgz6yealrzIGn8eskHN2utwyxUGIk7CkHnXEEK/piPKR0=; s=default; c=relaxed/relaxed; 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 Sat Jun 13 13:34:08 2026 Received: from mail-m32114.qiye.163.com (mail-m32114.qiye.163.com [220.197.32.114]) (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 2F722311C2F; Thu, 7 May 2026 11:30:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.114 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778153411; cv=none; b=fCh8PnNJaJktDGdJ+Uy9cw3FgCfUQRkDZJBDU5dMzgl3PsHPKDvejlT6yN1C24aw+UcSz0+CnBDpcJK4JCod5BLmxbBxcgNwZA4Soif9hzG3xATvoTHG7zgxHCG3brbtBoIE9U+EpsVy6+KUUzqT4OF+YUXYIKLe4edFMWFmsks= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778153411; c=relaxed/simple; bh=5wLGSoKqqy6dOK6gE+cLJ6lfk7J+bhdsHcn5CYkPC58=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=G7trMj86SSndeDXngjZa4QyPdDh7FeEix1Kaa8FYpxvYf0WQSjv05iAxI+us/3pTBfHv4CG0GfsnjtBZgEhxYw6Dk8p/+vyjIhaYKyugh+xZlEaSOxjAMOvN8N9FUgX08+CB0r0k4/6Xpp1jkB+4P3ifS8mxlBuZcXAO1GkLoyI= 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=L1zfI8ak; arc=none smtp.client-ip=220.197.32.114 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="L1zfI8ak" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a3b; Thu, 7 May 2026 19:29:57 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 02/10] dt-bindings: display: rockchip: analogix-dp: Add descriptions for clocks Date: Thu, 7 May 2026 19:29:40 +0800 Message-Id: <20260507112948.1115003-3-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e02339b5c03a3kunm4d1cbcd72698 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkaGUNLVkNMTEhLSEweGExMT1YVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=L1zfI8akAB34lMldFIE3/Mo6XdJxj05JxGEeLlXteZhNJBQqCwuoQzQA+aN0hxkq+q+42DYrrztGlC2gA8qvXYegv/pexCkYLB420nlV4o+k8N90M7EyTsheirLTG5hfbTSC9++krJI7FKO8zWNMhCbahxBAQuwpXfM0w7tZ7t0=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=w818RurETCJS+GlpNeVFl+AKbJrzyGMsmZ6uPaaY+NI=; h=date:mime-version:subject:message-id:from; Content-Type: text/plain; charset="utf-8" Add detailed description for each clock entry in the device tree binding. Signed-off-by: Damon Ding --- .../bindings/display/rockchip/rockchip,analogix-dp.yaml | 5 ++++- 1 file changed, 4 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 d2bc8636b626..0651853a7a5d 100644 --- a/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-= dp.yaml +++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,analogix-= dp.yaml @@ -19,7 +19,10 @@ properties: =20 clocks: minItems: 2 - maxItems: 3 + items: + - description: Reference clock + - description: APB bus clock + - description: GRF or AHB bus clock =20 clock-names: minItems: 2 --=20 2.34.1 From nobody Sat Jun 13 13:34:08 2026 Received: from mail-m49218.qiye.163.com (mail-m49218.qiye.163.com [45.254.49.218]) (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 9535D33F5AB; Thu, 7 May 2026 14:59:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.218 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778165989; cv=none; b=VcX4uhnm44ZICg4wKnz4wwRUcC5kw3/bPbvjMI0W3BO1EeujBTn++IV3GUFo9iVH2obHYS6n2FO0Gia/phmaLm7D2jcREY+X49C6kuYAGe7xKSvthF5EnyYk+SF4837N6derw6eDoqLDDFvgqTc1XUaCIN7l8wW5g59S3U7q16o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778165989; c=relaxed/simple; bh=WtxYAeLQh44yUHWsivB3ymVx3bUC/SjVpn8o9fOhYYM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hsdHnHDyBlIRC9jxMWr1evXJGcLTRLTjIZM6pv5YYB7s41B374m35tce3WffT+0uQqCRNeNOT1reKD5juWHVS01Z4GpV+1qAbWJf1iVlQfP2GL+klYDj1J0WjjlWFO4Vx8Qw4BfFx8BOHnB1Cqfk98phXB9ygPilrt15uClnAes= 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=dD34Tbn/; arc=none smtp.client-ip=45.254.49.218 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="dD34Tbn/" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a3e; Thu, 7 May 2026 19:29:59 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 03/10] arm64: dts: rockchip: Add missing clock "hclk" for RK3588 eDP0 nodes. Date: Thu, 7 May 2026 19:29:41 +0800 Message-Id: <20260507112948.1115003-4-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233a34d03a3kunm4d1cbcd7269d X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCTk9JVh5CSExPHUhLGkpLTVYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=dD34Tbn/BFLTl61cXFzREkNVtWMMgHAXv3PRaAiJIMUBULzgWOMIFVqJM65dYTarNE9KNhFh/pMKHbK6fzzw2QC9Ll4u53H1FMMsYM5c2oULl6tsgFEN9kCcDZKubbMl0MeT99JUzrvzbMlMKHZtfgi8ojqKy5efnuX1XnbwMTA=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=wYxl9lpl0P8cqKF7Eh4Xph9oWNjI+IaMHaMkxQQbS4g=; 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 4fb8888c281c..24a5ccbac08c 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -1712,8 +1712,8 @@ 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 Sat Jun 13 13:34:08 2026 Received: from mail-m19731119.qiye.163.com (mail-m19731119.qiye.163.com [220.197.31.119]) (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 B494934AB03; Thu, 7 May 2026 11:45:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.119 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154339; cv=none; b=dnG790i3pYRvV7+wfenSC4BlRpr6qLv+x4AjpgMxi0JkQZkHg0wyWQ4ElEerU5xSReoZScvhxt2rW0+UIgD3SZwj4dQimBtPSwtZKCo3SC9MXyGXsHAKZo5VF80dXn/3P+oUID72Uy6PN8FJwWG1uDDynZOmVrgnWGPOy0YIAbo= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154339; c=relaxed/simple; bh=yzKYwYUez0Q3Ocneq/Sm3lzgzCIR/829m9EI3z86b0M=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=aUC/C+t09zH3UOQPchVloKfyN5QDBNKukyCYb7crOME7fkc5djI85zhjCkJODNiswIxVY4EJ4ZdDpA/WZb5M2wFTuZ57KOz0FT9zSmDaObn1XQS8IO+TtgwWW8RDW48YG1MsZae8mu4Bk4CCZbr9+/C2ESstsdAeXLG3QaIYPGc= 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=fvfIYHN2; arc=none smtp.client-ip=220.197.31.119 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="fvfIYHN2" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a43; Thu, 7 May 2026 19:30:01 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 04/10] arm64: dts: rockchip: Add missing clock "hclk" for RK3588 eDP1 nodes. Date: Thu, 7 May 2026 19:29:42 +0800 Message-Id: <20260507112948.1115003-5-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233aaba03a3kunm4d1cbcd726a6 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkZGE5JVklKHh5CTUtLH0lNH1YVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=fvfIYHN2KpWC0wF1NOfOOWdJgiKpidfKp8o5DV/LNfZEJ4mP04xGrgrzrnF8y7Q09OvEEAXcQeLyUOOgK8C3mbBlGyEi/feWRZkDIaOCNYwAWfSAualz5U8FLDE9Yv0VqItQBeSBMPNLUjNS5Of1+sDldu9RFSAbc6D4nvk8rMU=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=IOTNrt1SUwo7GayID7NXS0CnuK824Z/+f65UvA8yuZQ=; 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 a2640014ee04..b251bb129cdb 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 Sat Jun 13 13:34:08 2026 Received: from mail-m3268.qiye.163.com (mail-m3268.qiye.163.com [220.197.32.68]) (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 00DB6255E43; Thu, 7 May 2026 12:05:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.68 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778155544; cv=none; b=IBjGqqs18GUO3pnAy7O9cahgLuD24DGyLb5fiRO5cbBpebQz+dt1h0I0825upa5XmZ5S1tlmDcmRUs75Bmr61WEf0xpFutZ5Lcs8AFuArGcrQGmONLudpaxMzS+GsNCiZtn4qYqasZrJl7YVWcZB/GczZ54Uzyc1rm1FhXHx5ZA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778155544; c=relaxed/simple; bh=IwJVK68aKk1VRyL15OhZbZLq+o8a8wmN5QrYbvGNGCo=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=SZ/kPWZUPMTqhldwGnGRdbo5fG5ZSgYfaXPp/0DjcI4OWZnIORviEYKoipm21xp3CFqpHhF05ylxqJzuM9UHzZDQOlxNblkCnRn2s1skJZNhlx/4ESzSezNxbWrEWBswSdEbPnxHENso7DZCX5DRj+6y6PYeVzP3ZWgSz66XEjI= 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=f6FZdbLq; arc=none smtp.client-ip=220.197.32.68 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="f6FZdbLq" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a4c; Thu, 7 May 2026 19:30:02 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 05/10] drm/rockchip: analogix_dp: Enable clock "hclk" for RK3588 Date: Thu, 7 May 2026 19:29:43 +0800 Message-Id: <20260507112948.1115003-6-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233b18903a3kunm4d1cbcd726b3 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVkZSh0ZVh0eGUxJHhkeSx9DTFYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=f6FZdbLqQ+FWHRE5yxNpnNydjhkqy0kEE4FbM2iM6Sfi7N1A6IcdaihiE1iBy6hiuwdVTujLbflzJ7orc4y9iZJlUWCNoMpE1FC4Do7hAI/PuhPCM1kt3G4E7i2h6q9py79F4PNkzjmS8cThyMbmghxXNPTBWmqj8uHBJeAp5YQ=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=K5FWFqjXi+9fA66qQ0uxSff9rdNwbwOqNuO4OlZthhw=; 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 41ff44eaf44d..a864bcf8200e 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 Sat Jun 13 13:34:08 2026 Received: from mail-m19731110.qiye.163.com (mail-m19731110.qiye.163.com [220.197.31.110]) (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 CF3A04508F8; Thu, 7 May 2026 16:06:31 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.110 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778169996; cv=none; b=r3lBkyPKC4tqI8JJmHYPWGWoP6ch/RWfHdjkduXeFSLmxd/FhqNRgRcSwW09/Dpi67QCcq27i3GiGw7yRs3Q4VekEhkYu4MGLWVkNr+xHeqsiBSaJsfVvVUr/CsgVGeLJ/Z6Pr1Fmyv4bCYRThzxSBJua8QeFQWGWI1zH0/euhs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778169996; c=relaxed/simple; bh=WKnmXvnBhdGsgmfWRIsfbD74U3uW/Sp/RGeThEHUzdM=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=nrPsQf2o6wLVG3Melebrv2e+7GasrWfi76gwxu9OzF5TXu+zvsnvANcvQR2OJMZffJ6IOQw6fTDK1fDAna0mFn57gAbaGAzBFSyEDAXZC4fZyxya5qfSs1xVhexhLgghwwh0qaFHp1xL4S4GO/ANtWEevQJ5+jCVCHD2eN2rgTg= 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=RWajYRrG; arc=none smtp.client-ip=220.197.31.110 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="RWajYRrG" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a4f; Thu, 7 May 2026 19:30:04 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 06/10] dt-bindings: display: rockchip: analogix-dp: Add support for RK3576 Date: Thu, 7 May 2026 19:29:44 +0800 Message-Id: <20260507112948.1115003-7-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233b86403a3kunm4d1cbcd726bb X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlDHUxDVhpJGEkfGR5KH04eSlYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=RWajYRrGxBI9gBixj12wI5L0XPylL1Y3RmjAuzx6htpeLTIT132/1IYSI9W+iSrEuPdUiyfm9BiPlUtCxf+o7Db3uyy9xgi+TgSTTmrpPaFfCsn60PXwCGGpVz1C9cSf4I3SoCAftnBrINU0c971YFUuRaq/iyS4/ZyBZ65IZ5s=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=5KtFP8VhmT1alWnPFCtjbhK2Yuuf4adzl3ySJRhyQSU=; 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 0651853a7a5d..7568044a5b2f 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: @@ -70,6 +71,7 @@ allOf: compatible: contains: enum: + - rockchip,rk3576-edp - rockchip,rk3588-edp then: properties: --=20 2.34.1 From nobody Sat Jun 13 13:34:08 2026 Received: from mail-m3269.qiye.163.com (mail-m3269.qiye.163.com [220.197.32.69]) (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 CED473CAE9B; Thu, 7 May 2026 12:05:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.32.69 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778155546; cv=none; b=kSiUu92Cep8RiMTi+EX9EJ4zp4w2NsKCdsxVvUd6m0KnBJkaEBqwtYj8B7lkaXbIoXB4H5wiBoTEodaKhwR6sFrNsRIP9vfPaP47jJbo2Bs5+JZujbP5tVRX4IL7XRJXIfTzBLNZU1Y/DisOMlTAEwjnDZbyd25oah0Cpmf/28g= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778155546; c=relaxed/simple; bh=a5Kgr6O+QYmarerUCLq7h1ROmw++yz0ywUu0KEbtXPY=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=hX6to6rgStDzppq6FzvkEJoxDzohWmluUQ6LLqRcPbNK6Ls10t52IWYR59vZcGDTfBPTp7gPXYN2djnzGSSjOBG67KSEGABX3Pr9aADe0UzYFihWepseJqr7B9Loh1FisrtjNTwI/Adr17qImNP3dNsNFaryD/5VUT6BX2AmVMM= 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=aUBckWX7; arc=none smtp.client-ip=220.197.32.69 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="aUBckWX7" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a5d; Thu, 7 May 2026 19:30:06 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 07/10] arm64: dts: rockchip: Add eDP node for RK3576 Date: Thu, 7 May 2026 19:29:45 +0800 Message-Id: <20260507112948.1115003-8-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233bf2003a3kunm4d1cbcd726f5 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCSU5NVk9ITEpLGk5PQkseQ1YVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=aUBckWX7BNQviN8nblX6GtrK24jmRU2aTbKKLReK2RP9SajxQUT/qe+DmJ+0kpwWyt6LdudaAH8gBJ65TlFWDv+TQLX+9fUGDD3MNDf/t0+Mp7M0E4MPXTgmokwtNKMEOthdOxT4Gdt47eTP6mau/eG+qIsqko7za5ugQDHxwQs=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=GDSvHPlyPcJ6RF3pkZCexTDXE82gLd/KQ//N5wCBDUU=; 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 28175d8200d5..733449cb88b1 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3576.dtsi @@ -1496,6 +1496,34 @@ 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>; + }; + }; + }; + dp: dp@27e40000 { compatible =3D "rockchip,rk3576-dp"; reg =3D <0x0 0x27e40000 0x0 0x30000>; --=20 2.34.1 From nobody Sat Jun 13 13:34:08 2026 Received: from mail-m15586.qiye.163.com (mail-m15586.qiye.163.com [101.71.155.86]) (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 A289D35F8C5; Thu, 7 May 2026 11:45:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.86 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154339; cv=none; b=Pp0p6Xn1m4HyNuiHIDedIMJ2+DwxjMQw/OwWHkz9Otw/48Pv2zTrMVYnTiupe8oizmWlvBIFkqoZnnE7Vtac6IObz2GMXfwNYnQijL0XDIh8kLKr+gJ5uR/cIGao8QubZM0IBBZKTpefeb7GXNvCzvx8rdZkAp6YKaCNxNhXkE0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154339; c=relaxed/simple; bh=DYE+2araINQqipIx2HXs6oN5B0DRkH/1y097NhGrlGE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=W3e0ZD4uVma2T55fyn6C6gIUC9pHJpE1mWSxw4kfArxqmjP09f9s/GWpNo5znzQ+h9fc/0Mz4nkew9cMfwdzcM2BpU0V0ypJSZntTmUGroCCP5G78xdSq0gX3TxwwtAl15Gm3UivM7HT+gEo6FrGTIeVlkt4Mh3fEjCoIrPuscI= 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=TCpLxdTh; arc=none smtp.client-ip=101.71.155.86 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="TCpLxdTh" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a6e; Thu, 7 May 2026 19:30:08 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 08/10] drm/bridge: analogix_dp: Rename and simplify is_rockchip() Date: Thu, 7 May 2026 19:29:46 +0800 Message-Id: <20260507112948.1115003-9-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233c61103a3kunm4d1cbcd72724 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlDGR8aVk5CSklCGkpKTkkfS1YVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=TCpLxdThrUwHdhggNzCo7rZFnWPGLHoodtlNrV56KmLr6IwOSdQDvXDTJeCEx0qQa0VE45bPqgwnVYfpvDQ2pQqaSoUZLMymkQQVvSkjyI7oPxOCyOlhWMR5ckRWseJGoEZk/IFpxqMH2JgUzl54uT5D6co94VsbKBfBdMTGFI4=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=yxyhioPJ/C/ruQxeu+dWUVuehT1Lu+ASVR8wSqPK8uo=; 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 --- Changes in v3: - Add Reviewed-by tag. --- .../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 3e46350170d4..d45c81c1d77a 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -870,7 +870,7 @@ 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 BIT(DRM_OUTPUT_COLOR_FORMAT_YCBCR444) | BIT(DRM_OUTPUT_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); 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(unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a77; Thu, 7 May 2026 19:30:09 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 09/10] drm/bridge: analogix_dp: Add support for RK3576 Date: Thu, 7 May 2026 19:29:47 +0800 Message-Id: <20260507112948.1115003-10-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233ccb303a3kunm4d1cbcd72730 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlCQxgYVk8ZHU9DGUNCGklJGVYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=D5kH800dF/jh53qda8E35+u3AoRH4s8ERzbMluFEzGHafTojKSm/ZJsDdFAux/wVdSNnfVpb/NdQTp8t/cJXEErjsiFqWoaRZAmqwVaZgFrHr0ZgSxYWVG2u5yGfb4k8DGqXSSsDDjEc6aHnzgQcuIEhnKJF49uVR2i9kh+fxH4=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=mh3wJROKSfbVvdfoEprSS5AMkRxRjip+VRG8kzi6z30=; 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 --- Changes in v3: - Add Reviewed-by tag. --- 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 d45c81c1d77a..0ff1b4a70e70 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1249,6 +1249,7 @@ 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 Sat Jun 13 13:34:08 2026 Received: from mail-m15591.qiye.163.com (mail-m15591.qiye.163.com [101.71.155.91]) (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 42DB537CD40; Thu, 7 May 2026 11:45:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=101.71.155.91 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154345; cv=none; b=SPzxE0/ajKrsP8z90kyP+UShNrWU1FVV0k+QLHDRdxrxY36+OQpuDkCqfkYzHF94Sn9yYK/63zaYR11DcnC1bg/VtFPEIG91NKeRtXJi+DDvtr4EYh/QnlU8RvjdZv5NG7DnKnrkvZGts30H3LBd+9TgkbG2ITgB26qOcl27GSU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1778154345; c=relaxed/simple; bh=qJRDNxqulOOjTfZwNDc0lpYpJmcZay6BFTBw39rzY8Q=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=AKqQ3dQoubF0oREmONixkhQD6BsktCKUH506zYvhKwZeDuybIvaDaqDDER3B40BvqHfBZjP5jjfRsGK80VW7THB4cO4WKEgATCKlzamunOKbDdB141XB/qn1Wjio9U5aygqGuCg7PoQr+GjlMrzYcFWq5gU1MXa5w5rt4X4fsZ4= 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=OA82KaYH; arc=none smtp.client-ip=101.71.155.91 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="OA82KaYH" Received: from zyb-HP-ProDesk-680-G2-MT.. (unknown [61.154.14.86]) by smtp.qiye.163.com (Hmail) with ESMTP id 3d7b63a84; Thu, 7 May 2026 19:30:12 +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, cristian.ciocaltea@collabora.com, sebastian.reichel@collabora.com, 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 v3 10/10] drm/rockchip: analogix_dp: Add support for RK3576 Date: Thu, 7 May 2026 19:29:48 +0800 Message-Id: <20260507112948.1115003-11-damon.ding@rock-chips.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260507112948.1115003-1-damon.ding@rock-chips.com> References: <20260507112948.1115003-1-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: 0a9e0233d67a03a3kunm4d1cbcd72742 X-HM-MType: 1 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWRgWCB1ZQUpXWS1ZQUlXWQ8JGhUIEh9ZQVlDHxhPVh5IS0xCGB1CTR9KTVYVFA kWGhdVEwETFhoSFyQUDg9ZV1kYEgtZQVlNSlVKTk9VSk9VQ01ZV1kWGg8SFR0UWUFZT0tIVUpLSE pKQk1VSktLVUpCWQY+ DKIM-Signature: a=rsa-sha256; b=OA82KaYHjMb7gMfrthk4mC9R/T7KFhGa5jRiZA7GYE5vmt/OsgzTLRm6b9iSpTxF9mSog+aR+SjBEanTq7X+B06xHTnAth8M6lPvXsDNbJ3sDKzSWMt/8n3Fc6M+4bARh+mMCHcxsLraH1yoTFSjdBskCiU9QBSZaxmj+H/HH94=; s=default; c=relaxed/relaxed; d=rock-chips.com; v=1; bh=sO+oTKqw2ne9EcS/rAtbJzqhHraiHwvETBiNmNIcMKw=; 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. Changes in v3: - 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 a864bcf8200e..75706a2fdba8 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -522,6 +522,14 @@ 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), @@ -539,6 +547,7 @@ 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