lkml.org 
[lkml]   [2022]   [May]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: [PATCH v10 1/3] dt-bindings: mmc: mtk-sd: extend interrupts and pinctrls properties
From
Date
On Thu, 2022-05-19 at 13:18 +0200, AngeloGioacchino Del Regno wrote:
> Il 19/05/22 13:13, Axe Yang ha scritto:
> > Extend interrupts and pinctrls for SDIO wakeup interrupt feature.
> > This feature allow SDIO devices alarm asynchronous interrupt to
> > host
> > even when host stop providing clock to SDIO card. An extra wakeup
> > interrupt and pinctrl states for SDIO DAT1 pin state switching are
> > required in this scenario.
> >
> > Signed-off-by: Axe Yang <axe.yang@mediatek.com>
> > ---
> > .../devicetree/bindings/mmc/mtk-sd.yaml | 53
> > ++++++++++++++++++-
> > 1 file changed, 52 insertions(+), 1 deletion(-)
> >
> > diff --git a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > index 2a2e9fa8c188..b068ab67a054 100644
> > --- a/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > +++ b/Documentation/devicetree/bindings/mmc/mtk-sd.yaml
> > @@ -72,12 +72,26 @@ properties:
> > - const: ahb_cg
> >
> > interrupts:
> > - maxItems: 1
> > + description:
> > + Should at least contain MSDC GIC interrupt. To support SDIO
> > in-band wakeup, an extended
> > + interrupt is required and be configured as wakeup source
> > irq.
> > + minItems: 1
> > + maxItems: 2
> > +
> > + interrupt-names:
> > + items:
> > + - const: msdc_irq
> >
>
> That ain't right. You have two interrupts, so you describe two
> interrupts:
>
> interrupt-names:
> minItems: 1
> items:
> - const: msdc
> - const: sdio-wakeup
>
Fixed in v11.

> ...also, I personally don't like the "_irq" suffix: we're specifying
> interrupts in
> interrupt-names, so it sounds a bit redundant.
>
> You're free to keep it, if you really like it though.

Totally agree with that. The suffix is removed in v11.

Regards,
Axe

\
 
 \ /
  Last update: 2022-05-23 09:54    [W:0.084 / U:0.064 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site