[PATCH] arm64: dts: fsl: imx8mq-evk: link regulator to VPU domain

Adam Ford aford173 at gmail.com
Sun Dec 5 13:01:43 PST 2021


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 at 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




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