From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Wed, 13 Feb 2013 04:31:00 +0000 Subject: Re: [PATCH/RFC 1/3] pinctrl: sh-pfc: support sparse GPIO numbers Message-Id: <20130213043100.GL30425@verge.net.au> List-Id: References: <1360684204-12888-2-git-send-email-g.liakhovetski@gmx.de> In-Reply-To: <1360684204-12888-2-git-send-email-g.liakhovetski@gmx.de> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Tue, Feb 12, 2013 at 04:50:02PM +0100, Guennadi Liakhovetski wrote: > Not on all sh-/r-mobile platfotms all pins are numbered contiguously from 0 > to N-1. On all ARM-based platforms datasheets use simple numbers to identify > them, unlike some SuperH-based SoC, naming pins, using strings, e.g. A31:A0, > B11:B0, C31:C0, etc. So far the sg-pfc pinctrl driver supported only > contiguous pin numbering. This patch adds support for sparse pin numbers to > support sh73a0 and any other similar SoCs. Applied to a new topic branch, topic/pinmux-sparse.