linux-kernel - [PATCH 7/7] arm: dts: bcm2711-rpi: Add HEVC decoder node

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Message-Id: <20241220-media-rpi-hevc-dec-v1-7-0ebcc04ed42e@raspberrypi.com>
Date: Fri, 20 Dec 2024 16:21:18 +0000
From: Dave Stevenson <dave.stevenson@...pberrypi.com>
To: Sakari Ailus <sakari.ailus@...ux.intel.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Florian Fainelli <florian.fainelli@...adcom.com>, 
 Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>, 
 John Cox <john.cox@...pberrypi.com>, Dom Cobley <dom@...pberrypi.com>, 
 review list <kernel-list@...pberrypi.com>, 
 Ezequiel Garcia <ezequiel@...guardiasur.com.ar>
Cc: John Cox <jc@...esim.co.uk>, linux-media@...r.kernel.org, 
 linux-kernel@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-rpi-kernel@...ts.infradead.org, linux-arm-kernel@...ts.infradead.org, 
 Dave Stevenson <dave.stevenson@...pberrypi.com>
Subject: [PATCH 7/7] arm: dts: bcm2711-rpi: Add HEVC decoder node

Add the configuration information for the HEVC decoder.

Signed-off-by: Dave Stevenson <dave.stevenson@...pberrypi.com>
---
 arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi | 5 +++++
 arch/arm/boot/dts/broadcom/bcm2711.dtsi     | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi b/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
index 6bf4241fe3b7..43fa2d82cedc 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711-rpi.dtsi
@@ -105,3 +105,8 @@ &vchiq {
 &xhci {
 	power-domains = <&power RPI_POWER_DOMAIN_USB>;
 };
+
+&hevc_dec {
+	clocks = <&firmware_clocks 11>;
+	clock-names = "hevc";
+};
diff --git a/arch/arm/boot/dts/broadcom/bcm2711.dtsi b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
index e4e42af21ef3..0a1f05a26a6a 100644
--- a/arch/arm/boot/dts/broadcom/bcm2711.dtsi
+++ b/arch/arm/boot/dts/broadcom/bcm2711.dtsi
@@ -628,6 +628,15 @@ v3d: gpu@...00000 {
 			resets = <&pm BCM2835_RESET_V3D>;
 			interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
 		};
+
+		hevc_dec: codec@...10000 {
+			compatible = "raspberrypi,hevc-dec";
+			reg = <0x0 0x7eb10000  0x1000>,  /* INTC */
+			      <0x0 0x7eb00000  0x10000>; /* HEVC */
+			reg-names = "intc",
+				    "hevc";
+			interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+		};
 	};
 };
 

-- 
2.34.1