On 2/25/2020 6:12 PM, André Draszik wrote:
> On i.MX7 and i.MX8M, 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 ec2a844ef7c1
> ("ARM: dts: imx7s: add snvs rtc clock")
> for a similar fix.
>
> Signed-off-by: André Draszik <git@xxxxxxxxxx>
> Acked-by: Rob Herring <robh@xxxxxxxxxx>
> Cc: "Horia Geantă" <horia.geanta@xxxxxxx>
> Cc: Aymen Sghaier <aymen.sghaier@xxxxxxx>
> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> Cc: Mark Rutland <mark.rutland@xxxxxxx>
> Cc: Shawn Guo <shawnguo@xxxxxxxxxx>
> Cc: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
> Cc: Pengutronix Kernel Team <kernel@xxxxxxxxxxxxxx>
> Cc: Fabio Estevam <festevam@xxxxxxxxx>
> Cc: NXP Linux Team <linux-imx@xxxxxxx>
> Cc: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
> Cc: Anson Huang <Anson.Huang@xxxxxxx>
> Cc: Robin Gong <yibin.gong@xxxxxxx>
> Cc: linux-crypto@xxxxxxxxxxxxxxx
> Cc: devicetree@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: linux-input@xxxxxxxxxxxxxxx
Reviewed-by: Horia Geantă <horia.geanta@xxxxxxx>
Thanks,
Horia
