From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH] powerpc/devicetrees: Change 'gpios' to 'cs-gpios' on fsl,spi nodes Date: Fri, 13 Dec 2019 15:34:18 -0600 Message-ID: <20191213213418.GA17361@bogus> References: <7556683b57d8ce100855857f03d1cd3d2903d045.1574943062.git.christophe.leroy@c-s.fr> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Benjamin Herrenschmidt , Paul Mackerras , Michael Ellerman , Mark Rutland , Mark Brown , linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, devicetree@vger.kernel.org, Linus Walleij , linux-spi@vger.kernel.org To: Christophe Leroy Return-path: Content-Disposition: inline In-Reply-To: <7556683b57d8ce100855857f03d1cd3d2903d045.1574943062.git.christophe.leroy@c-s.fr> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-spi.vger.kernel.org On Thu, Nov 28, 2019 at 12:16:35PM +0000, Christophe Leroy wrote: > Since commit 0f0581b24bd0 ("spi: fsl: Convert to use CS GPIO > descriptors"), the prefered way to define chipselect GPIOs is using > 'cs-gpios' property instead of the legacy 'gpios' property. This will break using a new dtb on a kernel without the above commit. Or with any OS that never made the change. I'm fine with the doc change, but you should keep 'gpios' as deprecated. > > Signed-off-by: Christophe Leroy > --- > Documentation/devicetree/bindings/spi/fsl-spi.txt | 8 ++++---- > arch/powerpc/boot/dts/mgcoge.dts | 2 +- > arch/powerpc/boot/dts/mpc832x_rdb.dts | 2 +- > arch/powerpc/boot/dts/mpc8610_hpcd.dts | 2 +- > 4 files changed, 7 insertions(+), 7 deletions(-)