On 14 March 2018 at 09:12, Lin Huang <hl@xxxxxxxxxxxxxx> wrote: > From: huang lin <hl@xxxxxxxxxxxxxx> > > The Innolux P097PFG panel is 9.7" panel with 1536X2048 > resolution, it reuse P079ZCA panel driver, so improve > p079ZCA dt-binding to support P097PFG. > > Change-Id: I8704914898fe53b734d31fbe646df8aa5fd8b30d > Signed-off-by: Lin Huang <hl@xxxxxxxxxxxxxx> > --- > Changes in v2: > - None > Changes in v3: > - None > Changes in v4: > - None > > .../devicetree/bindings/display/panel/innolux,p079zca.txt | 11 +++++++++-- > 1 file changed, 9 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt b/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt > index d0f5516..8cadd8c 100644 > --- a/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt > +++ b/Documentation/devicetree/bindings/display/panel/innolux,p079zca.txt > @@ -1,13 +1,18 @@ > Innolux P079ZCA 7.85" 768x1024 TFT LCD panel > +Innolux P097PFG 9.7" 1536x2048 TFT LCD panel > > Required properties: > -- compatible: should be "innolux,p079zca" > +- compatible: should be should be one of the following. > + -"innolux,p079zca" for Innolux 7.9" P079ZCA 768*1024 panel > + -"innolux,p097pfg" for Innolux 9.7" P097PFG 1536*2048 panel > - reg: DSI virtual channel of the peripheral > -- power-supply: phandle of the regulator that provides the supply voltage > - enable-gpios: panel enable gpio > > Optional properties: > - backlight: phandle of the backlight device attached to the panel > +- power-supply: phandle of the regulator that provides the supply voltage > +- avdd-supply: phandle of the regulator that provides positive voltage > +- avee-supply: phandle of the regulator that provides negative voltage > Guess that answers my required/optional question earlier. Currently the code assumes that all of these are required. And will crash badly if any are missing. -Emil _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
