mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Daniel Golle <daniel@makrotopia.org>
To: Daniel Golle <daniel@makrotopia.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>, Stephen Boyd <sboyd@kernel.org>,
	Brian Masney <bmasney+clk@redhat.com>,
	Jerome Brunet <jbrunet+clk@baylibre.com>,
	Philipp Zabel <p.zabel@pengutronix.de>,
	Sakari Ailus <sakari.ailus@linux.intel.com>,
	Michael Riesch <michael.riesch@collabora.com>,
	Mehdi Djait <mehdi.djait@linux.intel.com>,
	Hans Verkuil <hverkuil+cisco@kernel.org>,
	Gerald Loacker <gerald.loacker@wolfvision.net>,
	linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org
Cc: nicolas.dufresne@collabora.com, detlev.casanova@collabora.com,
	paulk@sys-base.io, ezequiel@vanguardiasur.com.ar
Subject: [RFC PATCH 5/6] ARM: dts: rockchip: Add RKVENC encoder to RV1126
Date: Sat, 14 Nov 2026 14:55:09 +0000	[thread overview]
Message-ID: <7eb3e4d947b7f8a7b2ec068f15f02662b950f697.1794666330.git.daniel@makrotopia.org> (raw)
In-Reply-To: <cover.1794666330.git.daniel@makrotopia.org>

Add the encoder with its IOMMU, the VEPU power domain and the three
QoS nodes of the encoder ports. The encoder AXI clock is set to
297 MHz and the core clock to 396 MHz.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
---
 arch/arm/boot/dts/rockchip/rv1126.dtsi | 54 ++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)

diff --git a/arch/arm/boot/dts/rockchip/rv1126.dtsi b/arch/arm/boot/dts/rockchip/rv1126.dtsi
index 74f238e13533c..63705291dd3ce 100644
--- a/arch/arm/boot/dts/rockchip/rv1126.dtsi
+++ b/arch/arm/boot/dts/rockchip/rv1126.dtsi
@@ -139,6 +139,21 @@ qos_sdio: qos@fe86c000 {
 		reg = <0xfe86c000 0x20>;
 	};
 
+	qos_venc_rd_m0: qos@fe870000 {
+		compatible = "rockchip,rv1126-qos", "syscon";
+		reg = <0xfe870000 0x20>;
+	};
+
+	qos_venc_rd_m1: qos@fe870080 {
+		compatible = "rockchip,rv1126-qos", "syscon";
+		reg = <0xfe870080 0x20>;
+	};
+
+	qos_venc_wr: qos@fe870100 {
+		compatible = "rockchip,rv1126-qos", "syscon";
+		reg = <0xfe870100 0x20>;
+	};
+
 	qos_iep: qos@fe8a0000 {
 		compatible = "rockchip,rv1126-qos", "syscon";
 		reg = <0xfe8a0000 0x20>;
@@ -223,6 +238,17 @@ power-domain@RV1126_PD_VO {
 					 <&qos_iep>;
 				#power-domain-cells = <0>;
 			};
+
+			power-domain@RV1126_PD_VEPU {
+				reg = <RV1126_PD_VEPU>;
+				clocks = <&cru ACLK_VENC>,
+					 <&cru HCLK_VENC>,
+					 <&cru CLK_VENC_CORE>;
+				pm_qos = <&qos_venc_rd_m0>,
+					 <&qos_venc_rd_m1>,
+					 <&qos_venc_wr>;
+				#power-domain-cells = <0>;
+			};
 		};
 	};
 
@@ -630,6 +656,34 @@ vop_mmu: iommu@ffb00f00 {
 		status = "disabled";
 	};
 
+	venc: video-codec@ffbb0000 {
+		compatible = "rockchip,rv1126-rkvenc";
+		reg = <0xffbb0000 0xf00>;
+		interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VENC>, <&cru HCLK_VENC>,
+			 <&cru CLK_VENC_CORE>;
+		clock-names = "axi", "ahb", "core";
+		assigned-clocks = <&cru ACLK_VENC>, <&cru CLK_VENC_CORE>;
+		assigned-clock-rates = <297000000>, <396000000>;
+		resets = <&cru SRST_VENC_A>, <&cru SRST_VENC_H>,
+			 <&cru SRST_VENC_CORE>;
+		reset-names = "axi", "ahb", "core";
+		iommus = <&venc_mmu>;
+		power-domains = <&power RV1126_PD_VEPU>;
+	};
+
+	venc_mmu: iommu@ffbb0f00 {
+		compatible = "rockchip,iommu";
+		reg = <0xffbb0f00 0x40>, <0xffbb0f40 0x40>;
+		interrupts = <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru ACLK_VENC>, <&cru HCLK_VENC>;
+		clock-names = "aclk", "iface";
+		#iommu-cells = <0>;
+		power-domains = <&power RV1126_PD_VEPU>;
+		rockchip,disable-mmu-reset;
+	};
+
 	gmac: ethernet@ffc40000 {
 		compatible = "rockchip,rv1126-gmac", "snps,dwmac-4.20a";
 		reg = <0xffc40000 0x4000>;
-- 
2.56.0

  parent reply	other threads:[~2026-11-14 14:55 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-14 14:54 [RFC PATCH 0/6] media: rockchip: RKVENC v1 H.264/HEVC encoder for the RV1126 Daniel Golle
2026-11-14 14:54 ` [RFC PATCH 1/6] dt-bindings: media: Add Rockchip RKVENC v1 video encoder Daniel Golle
2026-11-14 14:54 ` [RFC PATCH 2/6] clk: rockchip: rv1126: Add PD_VEPU clock tree Daniel Golle
2026-11-14 14:54 ` [RFC PATCH 3/6] media: rockchip: Add RKVENC v1 video encoder driver Daniel Golle
2026-11-14 14:55 ` [RFC PATCH 4/6] media: rockchip: rkvenc: Add frequency scaling and cooling Daniel Golle
2026-11-14 14:55 ` Daniel Golle [this message]
2026-11-14 14:55 ` [RFC PATCH 6/6] ARM: dts: rockchip: Add RKVENC operating points to RV1126 Daniel Golle

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=7eb3e4d947b7f8a7b2ec068f15f02662b950f697.1794666330.git.daniel@makrotopia.org \
    --to=daniel@makrotopia.org \
    --cc=bmasney+clk@redhat.com \
    --cc=conor+dt@kernel.org \
    --cc=detlev.casanova@collabora.com \
    --cc=devicetree@vger.kernel.org \
    --cc=ezequiel@vanguardiasur.com.ar \
    --cc=gerald.loacker@wolfvision.net \
    --cc=heiko@sntech.de \
    --cc=hverkuil+cisco@kernel.org \
    --cc=jbrunet+clk@baylibre.com \
    --cc=krzk+dt@kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-media@vger.kernel.org \
    --cc=linux-rockchip@lists.infradead.org \
    --cc=mchehab@kernel.org \
    --cc=mehdi.djait@linux.intel.com \
    --cc=michael.riesch@collabora.com \
    --cc=nicolas.dufresne@collabora.com \
    --cc=p.zabel@pengutronix.de \
    --cc=paulk@sys-base.io \
    --cc=robh@kernel.org \
    --cc=sakari.ailus@linux.intel.com \
    --cc=sboyd@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox

all inboxes | Powered by JetHome®