From mboxrd@z Thu Jan 1 00:00:00 1970 From: Balaji T K Subject: [PATCH v2 07/10] mmc: omap_hsmmc: remove dt pbias workaround Date: Fri, 7 Jun 2013 00:44:16 +0530 Message-ID: <1370546059-24181-8-git-send-email-balajitk@ti.com> References: <20130523184045.GD13507@atomide.com> <1370546059-24181-1-git-send-email-balajitk@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1370546059-24181-1-git-send-email-balajitk@ti.com> Sender: linux-mmc-owner@vger.kernel.org To: linux-omap@vger.kernel.org, linux-mmc@vger.kernel.org, cjb@laptop.org, tony@atomide.com, b-cousson@ti.com, devicetree-discuss@lists.ozlabs.org Cc: Balaji T K List-Id: linux-omap@vger.kernel.org With pbias support in place remove dt workaround for pbias Signed-off-by: Balaji T K --- drivers/mmc/host/omap_hsmmc.c | 20 +------------------- 1 files changed, 1 insertions(+), 19 deletions(-) diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c index 8dd1cd3..f2e3d1a 100644 --- a/drivers/mmc/host/omap_hsmmc.c +++ b/drivers/mmc/host/omap_hsmmc.c @@ -161,7 +161,6 @@ struct omap_hsmmc_host { */ struct regulator *vcc; struct regulator *vcc_aux; - int pbias_disable; void __iomem *base; resource_size_t mapbase; spinlock_t irq_lock; /* Prevent races with irq handler */ @@ -259,13 +258,6 @@ static int omap_hsmmc_set_power(struct device *dev, int slot, int power_on, */ if (!host->vcc && !host->vcc_aux) return 0; - /* - * With DT, never turn OFF the regulator for MMC1. This is because - * the pbias cell programming support is still missing when - * booting with Device tree - */ - if (host->pbias_disable && !vdd) - return 0; if (mmc_slot(host).before_set_reg) mmc_slot(host).before_set_reg(dev, slot, power_on, vdd); @@ -1552,13 +1544,7 @@ static void omap_hsmmc_set_ios(struct mmc_host *mmc, struct mmc_ios *ios) * of external transceiver; but they all handle 1.8V. */ if ((OMAP_HSMMC_READ(host->base, HCTL) & SDVSDET) && - (ios->vdd == DUAL_VOLT_OCR_BIT) && - /* - * With pbias cell programming missing, this - * can't be allowed on MMC1 when booting with device - * tree. - */ - !host->pbias_disable) { + (ios->vdd == DUAL_VOLT_OCR_BIT)) { /* * The mmc_select_voltage fn of the core does * not seem to set the power_mode to @@ -1956,10 +1942,6 @@ static int omap_hsmmc_probe(struct platform_device *pdev) omap_hsmmc_context_save(host); - /* This can be removed once we support PBIAS with DT */ - if (host->dev->of_node && host->mapbase == 0x4809c000) - host->pbias_disable = 1; - host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck"); /* * MMC can still work without debounce clock. -- 1.7.5.4