* [PATCH v2 7/7] dt-bindings: tda998x: add the calibration gpio [not found] ` <20171206123452.GA13127-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org> @ 2017-12-06 12:35 ` Russell King [not found] ` <E1eMYva-0004WA-Hf-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org> 0 siblings, 1 reply; 2+ messages in thread From: Russell King @ 2017-12-06 12:35 UTC (permalink / raw) To: David Airlie, Hans Verkuil Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW, Rob Herring, Mark Rutland, devicetree-u79uwXL29TY76Z2rM5mHXA Add the optional calibration gpio for integrated TDA9950 CEC support. This GPIO corresponds with the interrupt from the TDA998x, as the calibration requires driving the interrupt pin low. Signed-off-by: Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org> --- Documentation/devicetree/bindings/display/bridge/tda998x.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/display/bridge/tda998x.txt b/Documentation/devicetree/bindings/display/bridge/tda998x.txt index 24cc2466185a..1a4eaca40d94 100644 --- a/Documentation/devicetree/bindings/display/bridge/tda998x.txt +++ b/Documentation/devicetree/bindings/display/bridge/tda998x.txt @@ -27,6 +27,9 @@ Required properties; in question is used. The implementation allows one or two DAIs. If two DAIs are defined, they must be of different type. + - nxp,calib-gpios: calibration GPIO, which must correspond with the + gpio used for the TDA998x interrupt pin. + [1] Documentation/sound/alsa/soc/DAI.txt [2] include/dt-bindings/display/tda998x.h -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply related [flat|nested] 2+ messages in thread
[parent not found: <E1eMYva-0004WA-Hf-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>]
* Re: [PATCH v2 7/7] dt-bindings: tda998x: add the calibration gpio [not found] ` <E1eMYva-0004WA-Hf-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org> @ 2017-12-06 20:41 ` Rob Herring 0 siblings, 0 replies; 2+ messages in thread From: Rob Herring @ 2017-12-06 20:41 UTC (permalink / raw) To: Russell King Cc: David Airlie, Hans Verkuil, dri-devel, Mark Rutland, devicetree-u79uwXL29TY76Z2rM5mHXA On Wed, Dec 6, 2017 at 6:35 AM, Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org> wrote: > Add the optional calibration gpio for integrated TDA9950 CEC support. > This GPIO corresponds with the interrupt from the TDA998x, as the > calibration requires driving the interrupt pin low. > > Signed-off-by: Russell King <rmk+kernel-I+IVW8TIWO2tmTQ+vhA3Yw@public.gmane.org> > --- > Documentation/devicetree/bindings/display/bridge/tda998x.txt | 3 +++ > 1 file changed, 3 insertions(+) Reviewed-by: Rob Herring <robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org> -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 2+ messages in thread
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[not found] ` <20171206123452.GA13127-l+eeeJia6m9URfEZ8mYm6t73F7V6hmMc@public.gmane.org>
2017-12-06 12:35 ` [PATCH v2 7/7] dt-bindings: tda998x: add the calibration gpio Russell King
[not found] ` <E1eMYva-0004WA-Hf-eh5Bv4kxaXIk46pC+1QYvQNdhmdF6hFW@public.gmane.org>
2017-12-06 20:41 ` Rob Herring
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