From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lars Persson Subject: [PATCH v5 3/4] mmc: usdhi6rol0: add support for UHS modes Date: Wed, 27 Apr 2016 17:21:28 +0200 Message-ID: <60c77f07309e51ab01859f28c76d4fdc57d537c8.1461770066.git.larper@axis.com> References: Return-path: In-Reply-To: In-Reply-To: References: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: linux-mmc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: g.liakhovetski-Mmb7MZpHnFY@public.gmane.org, ulf.hansson-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, Lars Persson List-Id: devicetree@vger.kernel.org Add a start_signal_voltage_switch() operation to support enabling of UHS modes. Signed-off-by: Lars Persson --- drivers/mmc/host/usdhi6rol0.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/mmc/host/usdhi6rol0.c b/drivers/mmc/host/usdhi6rol0.c index e9c8dfa..743e200 100644 --- a/drivers/mmc/host/usdhi6rol0.c +++ b/drivers/mmc/host/usdhi6rol0.c @@ -1147,12 +1147,22 @@ static void usdhi6_enable_sdio_irq(struct mmc_host *mmc, int enable) } } +static int usdhi6_sig_volt_switch(struct mmc_host *mmc, struct mmc_ios *ios) +{ + int ret; + + ret = mmc_regulator_set_vqmmc(mmc, ios); + + return ret; +} + static struct mmc_host_ops usdhi6_ops = { .request = usdhi6_request, .set_ios = usdhi6_set_ios, .get_cd = usdhi6_get_cd, .get_ro = usdhi6_get_ro, .enable_sdio_irq = usdhi6_enable_sdio_irq, + .start_signal_voltage_switch = usdhi6_sig_volt_switch, }; /* State machine handlers */ -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html