linux-kernel - [PATCH 10/10] arm64: dts: imx8mm: Enable Hantro G1 and G2 video decoders

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Message-Id: <20211208225030.2018923-11-aford173@gmail.com>
Date:   Wed,  8 Dec 2021 16:50:29 -0600
From:   Adam Ford <aford173@...il.com>
To:     linux-media@...r.kernel.org
Cc:     benjamin.gaignard@...labora.com, cphealy@...il.com,
        aford@...conembedded.com, nicolas@...fresne.ca,
        Adam Ford <aford173@...il.com>,
        Ezequiel Garcia <ezequiel@...guardiasur.com.ar>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        NXP Linux Team <linux-imx@....com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Lucas Stach <l.stach@...gutronix.de>,
        linux-rockchip@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-staging@...ts.linux.dev
Subject: [PATCH 10/10] arm64: dts: imx8mm: Enable Hantro G1 and G2 video decoders

There are two decoders on the i.MX8M Mini controlled by the
vpu-blk-ctrl.  The G1 supports H264 and VP8 while the
G2 support HEVC and VP9.

Signed-off-by: Adam Ford <aford173@...il.com>
---
 arch/arm64/boot/dts/freescale/imx8mm.dtsi | 28 +++++++++++++++++++++++
 1 file changed, 28 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
index f13d31ebfcbd..4682f1f5238d 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi
@@ -1196,6 +1196,28 @@ gpu_2d: gpu@...08000 {
 			power-domains = <&pgc_gpu>;
 		};
 
+		vpu_g1: video-codec@...00000 {
+			compatible = "nxp,imx8mm-vpu-g1";
+			reg = <0x38300000 0x10000>;
+			reg-names = "g1";
+			interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "g1";
+			clocks = <&clk IMX8MM_CLK_VPU_G1_ROOT>;
+			clock-names = "g1";
+			power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G1>;
+		};
+
+		vpu_g2: video-codec@...10000 {
+			compatible = "nxp,imx8mm-vpu-g2";
+			reg = <0x38310000 0x10000>;
+			reg-names = "g2";
+			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "g2";
+			clocks = <&clk IMX8MM_CLK_VPU_G2_ROOT>;
+			clock-names = "g2";
+			power-domains = <&vpu_blk_ctrl IMX8MM_VPUBLK_PD_G2>;
+		};
+
 		vpu_blk_ctrl: blk-ctrl@...30000 {
 			compatible = "fsl,imx8mm-vpu-blk-ctrl", "syscon";
 			reg = <0x38330000 0x100>;
@@ -1206,6 +1228,12 @@ vpu_blk_ctrl: blk-ctrl@...30000 {
 				 <&clk IMX8MM_CLK_VPU_G2_ROOT>,
 				 <&clk IMX8MM_CLK_VPU_H1_ROOT>;
 			clock-names = "g1", "g2", "h1";
+			assigned-clocks = <&clk IMX8MM_CLK_VPU_G1>,
+					  <&clk IMX8MM_CLK_VPU_G2>;
+			assigned-clock-parents = <&clk IMX8MM_VPU_PLL_OUT>,
+						 <&clk IMX8MM_VPU_PLL_OUT>;
+			assigned-clock-rates = <600000000>,
+					       <600000000>;
 			#power-domain-cells = <1>;
 		};
 
-- 
2.32.0