From:   Adam Ford <aford173@gmail.com>
To:     linux-arm-kernel@lists.infradead.org
Cc:     Adam Ford <aford173@gmail.com>, Rob Herring <robh+dt@kernel.org>,
        Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Fabio Estevam <festevam@gmail.com>,
        NXP Linux Team <linux-imx@nxp.com>,
        devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: fsl: imx8mq-evk: link regulator to VPU domain
Date:   Sun,  5 Dec 2021 15:01:43 -0600
Message-Id: <20211205210144.1072721-1-aford173@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

The SW1C regulator powers the VPU and the state isn't guaranteed
to always be on.  Link the VPU power-domain to the regulator to
ensure it is turned on before using the power domain.

Signed-off-by: Adam Ford <aford173@gmail.com>

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
index b83df77195ec..6778306aff3b 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
@@ -326,6 +326,10 @@ &pgc_gpu {
 	power-supply = <&sw1a_reg>;
 };
 
+&pgc_vpu {
+	power-supply = <&sw1c_reg>;
+};
+
 &qspi0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_qspi>;
-- 
2.32.0