From nobody Tue Dec 2 01:04:49 2025 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 DA5B12853F7; Mon, 24 Nov 2025 03:32:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763955155; cv=none; b=OMlcFKOqP6KLCzDDfhmqmAMLtx7DDjr3qaO8gMol3iJLeiZ530ZrZczyLzGIwczBP4jlEEz5PqluwSPbqqK5NAD48OBWrfbpd4DxYEodXF3WUsk4zWskB0b+/QyxtG5040PvDa43GINVCutchoSsX8x/545vtTPffqVbnS+yCHc= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1763955155; c=relaxed/simple; bh=nQMpas0P68zqe+jsuAUQuc78OljFGZeSHfJ158LMKlg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bB76r+S2ypRz3M712p7iKKJMFE3MA6Yu7DhILUDz42Nb6NCCoJlXZ9SkrcSbJU03uCll7S1VsdVcuD8FYZGqbUROVn4ppszHtDQfbe8jvpRGzxFNj+QqRhoGNWdo1kEjYhvn8YsHqYkKCKWQbTTdbdITVhYmvck6g+ZaN3moqcc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=LIvqdsee; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="LIvqdsee" Received: by smtp.kernel.org (Postfix) with ESMTPS id 94261C2BC9E; Mon, 24 Nov 2025 03:32:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1763955154; bh=nQMpas0P68zqe+jsuAUQuc78OljFGZeSHfJ158LMKlg=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=LIvqdsee1woYL1Q8LlyGqPI8UWC+R3TubGMryLxV0Lbrjw1PUqH1+0rJGHSYq1tzW eDifwaEwSBYALohqMjo5p22/686Mjw832VBupIP5TTaoZtBobhGXBLaAftNEjtFIco dX5gzqMTJxLrX2RrCe1r+154pMsLSTq0Is4iJPJ9K7vm1I1fDlSw3Iu567FfLMI9N2 OoNfNVbVdk2YMATkWV2uyfnW7+vyqnaGpvhI0K2dTG39slf9Mw9tFBCKXOEZ1yRDwk 05P/M7Mfirm+JfS8T2VyNAcKtQVFyZEVfqAS+qgUJnEMyhdg352PJA+QpsmmO8+lqT BT3og9flY3swA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8685BCFD31F; Mon, 24 Nov 2025 03:32:34 +0000 (UTC) From: Zhentao Guo via B4 Relay Date: Mon, 24 Nov 2025 11:32:19 +0800 Subject: [PATCH RFC v2 3/3] arm64: dts: amlogic: Add video decoder driver support for S4 SOCs Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20251124-b4-s4-vdec-upstream-v2-3-bdbbce3f11a6@amlogic.com> References: <20251124-b4-s4-vdec-upstream-v2-0-bdbbce3f11a6@amlogic.com> In-Reply-To: <20251124-b4-s4-vdec-upstream-v2-0-bdbbce3f11a6@amlogic.com> To: Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, Zhentao Guo X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1763955152; l=1441; i=zhentao.guo@amlogic.com; s=20251024; h=from:subject:message-id; bh=ipvSyoCuAjlj5iGd/O8ZvsuGOB2B3dXxp1S6BN3SOc4=; b=+1wPmnRCbaMUs0SfXj44FPENcjNu8W4k/F7Tgy5s0bjQiMcfnJkYcBKCv5+xdb+cSPZT7jend eHRRpV6VIQSA8ZOxSqEmAJO5YdnW3ZVx3xXwZdX4csth3oNHl+54ezg X-Developer-Key: i=zhentao.guo@amlogic.com; a=ed25519; pk=5yfDKrjreXwcAoEUsdtWafy6YN500upXp/CgtnXjLVU= X-Endpoint-Received: by B4 Relay for zhentao.guo@amlogic.com/20251024 with auth_id=555 X-Original-From: Zhentao Guo Reply-To: zhentao.guo@amlogic.com From: Zhentao Guo Add vcodec node to enable Amlogic V4L2 stateless video decoder support. Signed-off-by: Zhentao Guo --- arch/arm64/boot/dts/amlogic/meson-s4.dtsi | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi b/arch/arm64/boot/dt= s/amlogic/meson-s4.dtsi index 9d99ed2994df..80f1b92492a5 100644 --- a/arch/arm64/boot/dts/amlogic/meson-s4.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-s4.dtsi @@ -853,5 +853,32 @@ emmc: mmc@fe08c000 { no-sd; status =3D "disabled"; }; + + canvas: video-lut@fe036048 { + compatible =3D "amlogic,canvas"; + reg =3D <0x0 0xfe036048 0x0 0x14>; + }; + + video-codec@fe320000 { + compatible =3D "amlogic,s4-vcodec-dec"; + reg =3D <0x0 0xfe320000 0x0 0x10000>, + <0x0 0xfe036000 0x0 0x20>; + amlogic,canvas =3D <&canvas>; + reg-names =3D "dos", + "dmc"; + interrupts =3D , + , + ; + clocks =3D <&clkc_periphs CLKID_DOS>, + <&clkc_periphs CLKID_VDEC_SEL>, + <&clkc_periphs CLKID_HEVCF_SEL>; + clock-names =3D "vdec", + "clk_vdec_mux", + "clk_hevcf_mux"; + power-domains =3D <&pwrc PWRC_S4_DOS_VDEC_ID>, + <&pwrc PWRC_S4_DOS_HEVC_ID>; + power-domain-names =3D "vdec", + "hevc"; + }; }; }; --=20 2.42.0