From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Reichel Subject: Re: [PATCH v2 4/7] dt-bindings: pinctrl: mcp23s08: add documentation for irq-open-drain Date: Sun, 8 Oct 2017 23:15:37 +0200 Message-ID: <20171008211537.x5guehawe3e4x6cq@earth> References: <1507266491-73971-1-git-send-email-preid@electromag.com.au> <1507266491-73971-5-git-send-email-preid@electromag.com.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="xdngcljtt35tg73w" Return-path: Content-Disposition: inline In-Reply-To: <1507266491-73971-5-git-send-email-preid@electromag.com.au> Sender: linux-gpio-owner@vger.kernel.org To: Phil Reid Cc: linus.walleij@linaro.org, robh+dt@kernel.org, mark.rutland@arm.com, poeschel@lemonage.de, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org --xdngcljtt35tg73w Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Fri, Oct 06, 2017 at 01:08:08PM +0800, Phil Reid wrote: > This flag set the mcp23s08 device series irq type to open drain active lo= w. >=20 > Signed-off-by: Phil Reid Reviewed-by: Sebastian Reichel -- Sebastian > --- > Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt | 2 ++ > 1 file changed, 2 insertions(+) >=20 > diff --git a/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.t= xt b/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt > index 8a5bf99..7a0808f 100644 > --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt > +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt > @@ -58,6 +58,8 @@ Optional device specific properties: > On devices with only one interrupt output this property is usele= ss. > - microchip,irq-active-high: Sets the INTPOL flag in the IOCON register.= This > configures the IRQ output polarity as active high. > +- microchip,irq-open-drain: Sets the ODR flag in the IOCON register. This > + configures the IRQ output as open drain active low. > =20 > Example I2C (with interrupt): > gpiom1: gpio@20 { > --=20 > 1.8.3.1 >=20 --xdngcljtt35tg73w Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAlnalXkACgkQ2O7X88g7 +ppkZg//RCZS6GBAbVbJ9DyPsd3iyp6QZP8gMb6tefWs5JtFjv5g2XE/XMoOlaTy 2gyx1XWojJF7/T6F/BtR1LSBpy42iqytS679+iBIg0ohLto7ZPOddRf2AHxPJc8S AW3PhiNDeYLFw+1hvUgfvZlxJYphnifs2iPajDlhtHDBCCJSvjja5jrUJwc5ng9d larX1ZnM9Gwaxg8JgmA1aNKEVhD6Zudh7p1ZPsJxL16ZxTsvCGBX1tKhn4iTMC66 KaKcBhADO8M9zzh16kIWyQ0JWQ2xi8Ml1yeMsYAXf4EK6fw7xjEY8m+xrdHIlWLB Xwc3WZc89lWyKMJCibwtAn0XnFw+BvP3/ueXN8x9plyeLjH1c0bS88Zi0AlO6aoN 2HbRhu1V4hyVrw82tX/9upyZksBbg/xxglLumEOpwyvottnymDXB2JjNFVgntgWY R5cMkfKHHVYAPisPLfzdux56ng+Q49jQeficometOYUF5e+Xt4NO2VvXPExq3Nl7 W5f+m4zAce2fMoZGLqlTg96GwjDVkBMNEnU+nZu+R/b5+SuWEB7VS4XEPr5OKc1G 9CjBKogGJV/DxjBvm3xE3E7k5vSY1nci55p28pxBXKRQcQF1kVp1N5vo7kERaEtV DFtNJsJQ8wAlNlOjB4+o8D2uD82bZNpNr7FgJsDhKcR/B85dNh8= =bWC+ -----END PGP SIGNATURE----- --xdngcljtt35tg73w--