> -----Original Message-----
> From: Oleksij Rempel [mailto:[email protected]]
> Sent: 2018年7月26日 17:22
> To: Shawn Guo <[email protected]>; Mark Brown <[email protected]>;
> Rafael J. Wysocki <[email protected]>
> Cc: Oleksij Rempel <[email protected]>; [email protected];
> [email protected]; [email protected];
> [email protected]; [email protected]; Andrew Morton
> <[email protected]>; Liam Girdwood <[email protected]>;
> Leonard Crestez <[email protected]>; Rob Herring
> <[email protected]>; Mark Rutland <[email protected]>; Michael
> Turquette <[email protected]>; Stephen Boyd
> <[email protected]>; Fabio Estevam <[email protected]>; Russell
> King <[email protected]>; dl-linux-imx <[email protected]>; Robin Gong
> <[email protected]>; A.s. Dong <[email protected]>
> Subject: [PATCH v8 6/6] ARM: dts: imx6: RIoTboard provide standby on power
> off option
> 
> This board, as well as some other boards with i.MX6 and a PMIC, uses a
> "PMIC_STBY_REQ" line to notify the PMIC about a state change.
> The PMIC is programmed for a specific state change before triggering the line.
> In this case, PMIC_STBY_REQ can be used for stand by, sleep and power off
> modes.
> 
> Signed-off-by: Oleksij Rempel <[email protected]>
> ---
>  arch/arm/boot/dts/imx6dl-riotboard.dts | 5 +++++
>  1 file changed, 5 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx6dl-riotboard.dts
> b/arch/arm/boot/dts/imx6dl-riotboard.dts
> index 2e98c92adff7..a0e9753ee767 100644
> --- a/arch/arm/boot/dts/imx6dl-riotboard.dts
> +++ b/arch/arm/boot/dts/imx6dl-riotboard.dts
> @@ -90,6 +90,10 @@
>       status = "okay";
>  };
> 
> +&clks {
> +     fsl,pmic-stby-poweroff;
> +};
It's better remove the default "syscon-poweroff" power off node.
> +
>  &fec {
>       pinctrl-names = "default";
>       pinctrl-0 = <&pinctrl_enet>;
> @@ -170,6 +174,7 @@
>               reg = <0x08>;
>               interrupt-parent = <&gpio5>;
>               interrupts = <16 8>;
> +             fsl,pmic-stby-poweroff;
> 
>               regulators {
>                       reg_vddcore: sw1ab {                            /* 
> VDDARM_IN */
> --
> 2.18.0

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