From mboxrd@z Thu Jan 1 00:00:00 1970 From: Guennadi Liakhovetski Date: Fri, 14 May 2010 10:34:37 +0000 Subject: [PATCH 1/3] mmc: let MFD's provide supported Vdd card voltages to Message-Id: List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: "linux-sh@vger.kernel.org" Cc: Ian Molton , Samuel Ortiz , linux-mmc@vger.kernel.org, Magnus Damm Signed-off-by: Guennadi Liakhovetski --- drivers/mmc/host/tmio_mmc.c | 5 ++++- include/linux/mfd/tmio.h | 1 + 2 files changed, 5 insertions(+), 1 deletions(-) diff --git a/drivers/mmc/host/tmio_mmc.c b/drivers/mmc/host/tmio_mmc.c index a295328..73f6c3d 100644 --- a/drivers/mmc/host/tmio_mmc.c +++ b/drivers/mmc/host/tmio_mmc.c @@ -845,7 +845,10 @@ static int __devinit tmio_mmc_probe(struct platform_device *dev) mmc->caps |= pdata->capabilities; mmc->f_max = pdata->hclk; mmc->f_min = mmc->f_max / 512; - mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; + if (pdata->ocr_mask) + mmc->ocr_avail = pdata->ocr_mask; + else + mmc->ocr_avail = MMC_VDD_32_33 | MMC_VDD_33_34; /* Tell the MFD core we are ready to be enabled */ if (cell->enable) { diff --git a/include/linux/mfd/tmio.h b/include/linux/mfd/tmio.h index feeed0b..f07425b 100644 --- a/include/linux/mfd/tmio.h +++ b/include/linux/mfd/tmio.h @@ -70,6 +70,7 @@ struct tmio_mmc_data { unsigned int hclk; unsigned long capabilities; unsigned long flags; + u32 ocr_mask; /* available voltages */ struct tmio_mmc_dma *dma; void (*set_pwr)(struct platform_device *host, int state); void (*set_clk_div)(struct platform_device *host, int state); -- 1.6.2.4