Hi Sergei,
On Wed, Mar 14, 2018 at 4:17 PM, Sergei Shtylyov
<sergei.shtylyov@xxxxxxxxxxxxxxxxxx> wrote:
> On 03/14/2018 03:09 PM, Geert Uytterhoeven wrote:
>> On Salvator-X(S), all of the DDR0, DDR1, DDR0C, and DDR1C power rails
>> need to be kept powered when backup mode is enabled. Reflect this in
>> the "rohm,ddr-backup-power" property for the BD9571MWV PMIC node.
>>
>> The accessory power switch (SW23) is a toggle switch, hense specify
>> "rohm,rstbmode-level".
>>
>> Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
>> ---
>> v2:
>> - Add rohm,rstbmode-level.
>> ---
>> arch/arm64/boot/dts/renesas/salvator-common.dtsi | 2 ++
>> 1 file changed, 2 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/renesas/salvator-common.dtsi b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
>> index 2a7f36abd2dd85c6..80794c38c2669d75 100644
>> --- a/arch/arm64/boot/dts/renesas/salvator-common.dtsi
>> +++ b/arch/arm64/boot/dts/renesas/salvator-common.dtsi
>> @@ -376,6 +376,8 @@
>> #interrupt-cells = <2>;
>> gpio-controller;
>> #gpio-cells = <2>;
>> + rohm,ddr-backup-power = <15>;
>
> Why not 0xf if those are all bit flags?
Because it's a small number?
Does it matter?
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
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