From mboxrd@z Thu Jan 1 00:00:00 1970 From: Maxime Ripard Subject: Re: Re: [PATCH 4/5] ARM: dts: sunxi: add dtsi file for V3s SoC Date: Thu, 12 Jan 2017 17:52:44 +0100 Message-ID: <20170112165244.js3qrgo2nbazycmn@lukather> References: <20170111065638.uW1SQ7Kq@smtp3m.mail.yandex.net> Reply-To: maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="qxnx2rqhqsueymlf" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <20170111065638.uW1SQ7Kq-jDEamKawf7I0PDqKvflMoHmW9unr2Ajn@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Icenowy Zheng Cc: linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel , linux-gpio-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Stephen Boyd , linux-doc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Linus Walleij , linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, Chen-Yu Tsai List-Id: devicetree@vger.kernel.org --qxnx2rqhqsueymlf Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Jan 11, 2017 at 11:56:32AM +0800, Icenowy Zheng wrote: >=20 > 2017=E5=B9=B41=E6=9C=8811=E6=97=A5 02:21=E4=BA=8E Maxime Ripard =E5=86=99=E9=81=93=EF=BC=9A > > > > On Tue, Jan 03, 2017 at 11:16:28PM +0800, Icenowy Zheng wrote:=20 > > > + uart0_pins_a: uart0@0 {=20 > > > + pins =3D "PB8", "PB9";=20 > > > + function =3D "uart0";=20 > > > + bias-pull-up;=20 > > > > Why do you need a pullup here?=20 >=20 > I think TX needs one, but RX do not need. That's (at best) board specific. So it belongs in the DTS if it's truely needed. Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --=20 You received this message because you are subscribed to the Google Groups "= linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to linux-sunxi+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit https://groups.google.com/d/optout. --qxnx2rqhqsueymlf Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYd7RcAAoJEBx+YmzsjxAglHsP/1iGJ4qSTY3ycawKuawt3Ia3 0Gk8MiC1+Vd9sy6p02hb3lVaF1zMMH3rXEmAAZSNt5tl+BTu+S9h75uV2t3iZmS3 JjjYLgPnU95IoG1mOGFqoDQieG/EeiADzLl9g1DyNlqJkAQWZw1yNHK+kF9k/sgc fV5QAQtROl9UFB5vpN9zPeIWHwDheo/gfU+uvKRlWd8YbALSKZq8Lg7T63t5mcCC pQfnYBJK22EGp0igcDxEn1sFqRpF/Y/mH5+lhexXo+9Leek7oauppDsBBgUJ3d3i rbxD75j5+cwBzC69QUr0bebizO0YYKoTY4Hwd2KWyV4KN8Qq+uab7jbeNQ5PnRBY iv6CoTj2xxFgFpBqvG8pCnhASVe7XTcMxCNmfwMiBhP11GXV4WXq8B1P5nh5YEpV rUVDCNsTNuYDUozRc4oyT8KzOnXvmOYU2ETttweptWjUO3N4H7f/HgkN595cJPXO 68+uaqmhjZ/gMa2oyIhgmwWaksO8SApXoK291Z5/Jj8qFPaZxoScatxK4O0t36yM aJ+8GBDEWjBp1UWQDHZYftqiDHzqXbIflHsABEMc0SIY17lsto3LxvmT5tZ+urZI Hxhbj/lPwG/vtkaj4LGX5QXiqxQmW3ASON7WMEDvegyKwSL0yfng2DyWf9JjtA1+ ee73ZDJUxniBuiJq6onZ =KBl8 -----END PGP SIGNATURE----- --qxnx2rqhqsueymlf--