From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lee Jones Subject: Re: [PATCHv5 2/6] dt-bindings: mfd: da9052: support TSI as ADC Date: Mon, 17 Jul 2017 15:31:53 +0100 Message-ID: <20170717143153.66jzgfleyffn52rj@dell> References: <20170703084003.31184-1-sebastian.reichel@collabora.co.uk> <20170703084003.31184-3-sebastian.reichel@collabora.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Return-path: Content-Disposition: inline In-Reply-To: <20170703084003.31184-3-sebastian.reichel-ZGY8ohtN/8pPYcu2f3hruQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sebastian Reichel Cc: Sebastian Reichel , Support Opensource , Rob Herring , Mark Rutland , Jean Delvare , Guenter Roeck , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-hwmon-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-input-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-input@vger.kernel.org On Mon, 03 Jul 2017, Sebastian Reichel wrote: > DA9052 allows using the touchscreen input pins as general purpose > analogue input pin by wiring analogue inputs to X+, X-, Y+ and Y- > and providing a reference voltage at TSIREF pin. > > Signed-off-by: Sebastian Reichel > --- > Documentation/devicetree/bindings/mfd/da9052-i2c.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) Applied, thanks. > diff --git a/Documentation/devicetree/bindings/mfd/da9052-i2c.txt b/Documentation/devicetree/bindings/mfd/da9052-i2c.txt > index 9554292dc6cb..57fa74e65664 100644 > --- a/Documentation/devicetree/bindings/mfd/da9052-i2c.txt > +++ b/Documentation/devicetree/bindings/mfd/da9052-i2c.txt > @@ -4,6 +4,14 @@ Required properties: > - compatible : Should be "dlg,da9052", "dlg,da9053-aa", > "dlg,da9053-ab", or "dlg,da9053-bb" > > +Optional properties: > +- dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen > + input lines are used as general purpose analogue > + input. > +- tsiref-supply: Phandle to the regulator, which provides the reference > + voltage for the TSIREF pin. Must be provided when the > + touchscreen pins are used for ADC purposes. > + > Sub-nodes: > - regulators : Contain the regulator nodes. The DA9052/53 regulators are > bound using their names as listed below: -- Lee Jones Linaro STMicroelectronics Landing Team Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog -- 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