Commit 135be16d authored by André Draszik's avatar André Draszik Committed by Shawn Guo
Browse files

ARM: dts: imx7s: add snvs clock to pwrkey 



On i.MX7, the SNVS requires a clock. This is similar to the clock
bound to the SNVS RTC node, but if the SNVS RTC driver isn't enabled,
then SNVS doesn't work, and as such the pwrkey driver doesn't
work (i.e. hangs the kernel, as the clock isn't enabled).

Also see commit ec2a844e
("ARM: dts: imx7s: add snvs rtc clock")
for a similar fix.

Signed-off-by: default avatarAndré Draszik <git@andred.net>
Acked-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarShawn Guo <shawnguo@kernel.org>
parent 8cdff324

arch/arm/boot/dts/imx7s.dtsi

+2 −0
Original line number Diff line number Diff line
@@ -606,6 +606,8 @@ 
					compatible = "fsl,sec-v4.0-pwrkey";

					regmap = <&snvs>;

					interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;

					clocks = <&clks IMX7D_SNVS_CLK>;

					clock-names = "snvs-pwrkey";

					linux,keycode = <KEY_POWER>;

					wakeup-source;

					status = "disabled";