linux-kernel - [PATCH] arm64: dts: ti: k3-am62a-main: Add Wave5 Video Encoder/Decoder Node

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Date: Mon, 15 Apr 2024 15:46:59 -0500
From: Brandon Brnich <b-brnich@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>,
        Tero
 Kristo <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof
 Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: Devarsh Thakkar <devarsht@...com>, Darren Etheridge <detheridge@...com>,
        Vijay Pothukuchi <vijayp@...com>, Praneeth Bajjuri <praneeth@...com>,
        Brandon
 Brnich <b-brnich@...com>
Subject: [PATCH] arm64: dts: ti: k3-am62a-main: Add Wave5 Video Encoder/Decoder Node

This patch adds support for the Wave521cl on the AM62A-SK.

Signed-off-by: Brandon Brnich <b-brnich@...com>
---

With HR timer polling[0] now in -next[1], lets add support on am62a to
probe wave521c.

[0]: https://patchwork.linuxtv.org/project/linux-media/patch/20240310104827.665456-1-devarsht@ti.com/
[1]: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/drivers/media/platform/chips-media/wave5?id=ed7276ed2fd02208bfca9f222ef1e7b2743d710d

 arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index aa1e057082f0..73dbdcce68ff 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -1051,4 +1051,11 @@ dss_ports: ports {
 			#size-cells = <0>;
 		};
 	};
+
+	vpu: video-codec@...10000 {
+		compatible = "ti,j721s2-wave521c", "cnm,wave521c";
+		reg = <0x00 0x30210000 0x00 0x10000>;
+		clocks = <&k3_clks 204 2>;
+		power-domains = <&k3_pds 204 TI_SCI_PD_EXCLUSIVE>;
+	};
 };
-- 
2.34.1