linux-kernel - [PATCH] arm64: dts: imx8mp-venice*: enable NPU support

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Message-Id: <20240909215359.780561-1-tharvey@gateworks.com>
Date: Mon,  9 Sep 2024 14:53:59 -0700
From: Tim Harvey <tharvey@...eworks.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+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>,
	Li Yang <leoyang.li@....com>,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Cc: Tim Harvey <tharvey@...eworks.com>
Subject: [PATCH] arm64: dts: imx8mp-venice*: enable NPU support

The IMX8MP has a VeriSilicon (Vivante VIP8000) NPU which
is supported by the etnaviv driver. Enable it.

Signed-off-by: Tim Harvey <tharvey@...eworks.com>
---
 arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi | 4 ++++
 arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts  | 4 ++++
 2 files changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
index 6c75a5ecf56b..f0211a96855b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw702x.dtsi
@@ -393,6 +393,10 @@ &i2c3 {
 	status = "okay";
 };
 
+&npu {
+	status = "okay";
+};
+
 /* off-board header */
 &uart1 {
 	pinctrl-names = "default";
diff --git a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
index 9885948952b4..8a04b66a4afc 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mp-venice-gw74xx.dts
@@ -666,6 +666,10 @@ &i2c4 {
 	status = "okay";
 };
 
+&npu {
+	status = "okay";
+};
+
 &pcie_phy {
 	fsl,refclk-pad-mode = <IMX8_PCIE_REFCLK_PAD_INPUT>;
 	fsl,clkreq-unsupported;
-- 
2.25.1