* aford173@xxxxxxxxx <aford173@xxxxxxxxx> [170214 12:18]:
> From: Adam Ford <aford173@xxxxxxxxx>
>
> By default, the TWL4030 charger, TWL4030-Keypad and SSI are enabled.
> Logic PD recomends not using this charger for thermal reasons, and
> the devkit does not suppor either the keypad or SSI. Because these
> are enabled by default, but incomplete in the device tree, this
> throws a few warnings/errors. This patch will eliminate those
> messages by disabling the unused features.
>
> Signed-off-by: Adam Ford <aford173@xxxxxxxxx>
>
> diff --git a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
> index 08cce17..ee5f07f 100644
> --- a/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
> +++ b/arch/arm/boot/dts/logicpd-torpedo-37xx-devkit.dts
> @@ -402,3 +402,11 @@
> mode = <3>;
> power = <50>;
> };
> +
> +&ssi {
> + status = "disabled";
> +};
You may want to measure the power consumption with this change
as now ssi driver is never probed or idled so it's up to the
bootloader to idle it properly.
Regards,
Tony
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