From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Reichel Subject: Re: [PATCH v3 2/5] dt-bindings: pinctrl: mcp23s08: add documentation for drive-open-drain Date: Tue, 21 Nov 2017 13:56:09 +0100 Message-ID: <20171121125608.j77ouhvxqcsebycx@earth> References: <1511252491-79952-1-git-send-email-preid@electromag.com.au> <1511252491-79952-3-git-send-email-preid@electromag.com.au> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="mdkh3gu6zkxw5zrf" Return-path: Content-Disposition: inline In-Reply-To: <1511252491-79952-3-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, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org --mdkh3gu6zkxw5zrf Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Tue, Nov 21, 2017 at 04:21:28PM +0800, Phil Reid wrote: > This flag set the mcp23s08 device irq type to open drain active low. >=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 9c451c2..a5a8322 100644 > --- a/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt > +++ b/Documentation/devicetree/bindings/pinctrl/pinctrl-mcp23s08.txt > @@ -45,6 +45,8 @@ Optional properties: > - first cell is the pin number > - second cell is used to specify flags. > - interrupt-controller: Marks the device node as a interrupt controller. > +- drive-open-drain: Sets the ODR flag in the IOCON register. This config= ures > + the IRQ output as open drain active low. > =20 > Optional device specific properties: > - microchip,irq-mirror: Sets the mirror flag in the IOCON register. Devi= ces > --=20 > 1.8.3.1 >=20 --mdkh3gu6zkxw5zrf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAloUImUACgkQ2O7X88g7 +pq8IA/+Lk+zlVZa29Bsf2WbCHIrryS3t8rWYFWSjT6R7xFk9GX6h2KJHQgzaXm/ KpHpC3vs7To3acQuf4GPS6AqeAwY2f+Vn+/s3p80XlNVW59KAlIy0xPSXcS9INEE uqfrA+51CrJRF6enaK6+3X3WTIkZq01yBDHYzGTABVHyMhT5JdWnq0p0nOXGLjL9 e1e+elYwiZHryiU4g6/nslsYzOFNdz3H/2TjjIZ6Qu3ELNA8C/agVu5sosTcBuNT boHVTthMaQdOrRVfT6qns14byzreFuctWH4Wjoqbht/IIn+mbNkjQgIOk4Htp9tZ lYO4DrgPiEmx8bF0453duREuJrLPosch2hYyqIpqNkLZpyYmbgE8HWZKgO8VotCD ldjXQdmQgRllhCEXhhRzg9dQBReIGhwSNdgis400NNb9pWPgS5SZeaioQXE9lU3k vLhxhYi4WJhM7jRCK2hy6LH7CxeGY9WfCuasXY/7bAKAIPDFIBr4GrstmtpjeXQL egwWCP7CtT+OUmWAnl/KoM/UbYTeiP0v1qH4NqsEznKxvpzPlS95Hpj9y7TQd81i G6Os8V2sH2XB0pyFrxy6rnT+99SXKZmC4ydBgXEK6bjxtE8uPAFet5k5fPb1kSF1 b28o0SJ7CDJGrO+G9x03H0uIwRfcWdzRRjT6HDOtJJ4CzbBq2jo= =Ml6P -----END PGP SIGNATURE----- --mdkh3gu6zkxw5zrf--