From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Mon, 12 Mar 2012 16:12:18 +0000 Subject: [PATCH 5/5] mmc: sdhci-s3c: setup pins using pinctrl interface In-Reply-To: References: <1331469965-28846-1-git-send-email-thomas.abraham@linaro.org> <1331469965-28846-6-git-send-email-thomas.abraham@linaro.org> <20120312142143.GC14020@sirena.org.uk> Message-ID: <20120312161218.GK3110@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Mon, Mar 12, 2012 at 08:01:34PM +0530, Thomas Abraham wrote: > Yes, I agree with your comment. I did refer to manuals of s3c24xx to > Exynos to ensure that the samsung pinctrl driver is generic and > reusable on all samsung soc's. I hope I have not missed out something > important that would require additional tweaks in the samsung pinctrl > driver. The missing bits now are gpio interrupt and wakeup interrupt > support in the samsung pinctrl driver. Once that is complete, I > believe it should be easy to add support for other SoC and convert the > drivers to use pinctrl (other option being to let pinctrl driver hog > all the mappings at boot and remove the cfg_gpio platform callbacks > from the driver). Yes, I don't see any fundamental problems here - it's more that either we'll need to get all the SoCs converted over (which is a lot of work) or we'll need to have drivers be able to cope with running either way. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: