linux-kernel - [PATCH 7/7] arm64: dts: st: add video encoder support to stm32mp255

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Message-ID: <20231004091552.3531659-8-hugues.fruchet@foss.st.com>
Date:   Wed, 4 Oct 2023 11:15:52 +0200
From:   Hugues Fruchet <hugues.fruchet@...s.st.com>
To:     Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>,
        <linux-media@...r.kernel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        <linux-stm32@...md-mailman.stormreply.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-rockchip@...ts.infradead.org>
CC:     Hugues Fruchet <hugues.fruchet@...s.st.com>,
        Andrzej Pietrasiewicz <andrzej.p@...labora.com>
Subject: [PATCH 7/7] arm64: dts: st: add video encoder support to stm32mp255

Add VENC hardware video encoder support to STM32MP255.

Signed-off-by: Hugues Fruchet <hugues.fruchet@...s.st.com>
---
 arch/arm64/boot/dts/st/stm32mp251.dtsi | 6 ++++++
 arch/arm64/boot/dts/st/stm32mp255.dtsi | 9 +++++++++
 2 files changed, 15 insertions(+)

diff --git a/arch/arm64/boot/dts/st/stm32mp251.dtsi b/arch/arm64/boot/dts/st/stm32mp251.dtsi
index 0ca421ede0ae..2aff746968f5 100644
--- a/arch/arm64/boot/dts/st/stm32mp251.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp251.dtsi
@@ -52,6 +52,12 @@ ck_icn_p_vdec: ck-icn-p-vdec {
 			compatible = "fixed-clock";
 			clock-frequency = <200000000>;
 		};
+
+		ck_icn_p_venc: ck-icn-p-venc {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <200000000>;
+		};
 	};
 
 	firmware {
diff --git a/arch/arm64/boot/dts/st/stm32mp255.dtsi b/arch/arm64/boot/dts/st/stm32mp255.dtsi
index 105ef2d71c77..0035fbf5e17d 100644
--- a/arch/arm64/boot/dts/st/stm32mp255.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp255.dtsi
@@ -16,6 +16,15 @@ vdec: vdec@...d0000 {
 				clocks = <&ck_icn_p_vdec>;
 				clock-names = "vdec-clk";
 			};
+
+			venc: venc@...e0000 {
+				compatible = "st,stm32mp25-venc";
+				reg = <0x480e0000 0x800>;
+				interrupt-names = "venc";
+				interrupts = <GIC_SPI 167 IRQ_TYPE_LEVEL_HIGH>;
+				clock-names = "venc-clk";
+				clocks = <&ck_icn_ls_mcu>;
+			};
 		};
 	};
 };
-- 
2.25.1