From: swarren@wwwdotorg.org (Stephen Warren) Date: Tue, 16 Jul 2013 09:58:23 -0600 Subject: [PATCH v9] reset: Add driver for gpio-controlled reset pins In-Reply-To: <1373985202-16353-1-git-send-email-p.zabel@pengutronix.de> References: <1373985202-16353-1-git-send-email-p.zabel@pengutronix.de> Message-ID: <51E56D9F.30801@wwwdotorg.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 07/16/2013 08:33 AM, Philipp Zabel wrote: > This driver implements a reset controller device that toggle a gpio > connected to a reset pin of a peripheral IC. The delay between assertion > and de-assertion of the reset signal can be configured via device tree. > > Signed-off-by: Philipp Zabel > Reviewed-by: Stephen Warren > --- > Changes since v8, as suggested by Shawn: > - added support for I2C gpios via gpio_set_value_cansleep > - switched from module_init to arch_initcall to avoid unnecessary > probe deferral of subsys_initcall drivers like gpio-pca953x. For the record, I'm not convinced that either of those changes is correct.