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From: Balaji T K <balajitk@ti.com>
To: linux-omap@vger.kernel.org, bcousson@baylibre.com,
	devicetree@vger.kernel.org, linux-mmc@vger.kernel.org,
	cjb@laptop.org, broonie@kernel.org
Cc: tony@atomide.com, Balaji T K <balajitk@ti.com>
Subject: [PATCH v6 7/7] mmc: omap_hsmmc: remove pbias workaround
Date: Thu, 19 Dec 2013 18:08:40 +0530	[thread overview]
Message-ID: <1387456720-7202-8-git-send-email-balajitk@ti.com> (raw)
In-Reply-To: <1387456720-7202-1-git-send-email-balajitk@ti.com>

remove pbias workaround

Signed-off-by: Balaji T K <balajitk@ti.com>
---
 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 0a390f8..0f0aa5d 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -170,7 +170,6 @@ struct omap_hsmmc_host {
 	struct	regulator	*vcc_aux;
 	struct	regulator	*pbias;
 	bool			pbias_enabled;
-	int			pbias_disable;
 	void	__iomem		*base;
 	resource_size_t		mapbase;
 	spinlock_t		irq_lock; /* Prevent races with irq handler */
@@ -267,13 +266,6 @@ static int omap_hsmmc_set_power(struct device *dev, int slot, int power_on,
 	 */
 	if (!host->vcc)
 		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);
@@ -1541,13 +1533,7 @@ 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
@@ -1880,10 +1866,6 @@ 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 && res->start == 0x4809c000)
-		host->pbias_disable = 1;
-
 	host->dbclk = clk_get(&pdev->dev, "mmchsdb_fck");
 	/*
 	 * MMC can still work without debounce clock.
-- 
1.7.5.4


  parent reply	other threads:[~2013-12-19 12:38 UTC|newest]

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-30 14:03 [PATCH 00/13] mmc: omap_hsmmc: dt pbias and regulator voltage switch Balaji T K
2013-04-30 14:03 ` [PATCH 01/13] ARM: OMAP2+: add needs_vmmc to hsmmc_info Balaji T K
2013-04-30 14:03 ` [PATCH 02/13] mmc: omap_hsmmc: make vcc and vcc_aux independent Balaji T K
2013-04-30 14:03 ` [PATCH 03/13] mmc: omap_hsmmc: use needs_vmmc Balaji T K
2013-04-30 14:03 ` [PATCH 04/13] mmc: omap_hsmmc: update needs_vmmc for dt Balaji T K
2013-04-30 14:03 ` [PATCH 05/13] mmc: omap_hsmmc: remove use_reg Balaji T K
2013-04-30 14:03 ` [PATCH 06/13] mmc: omap_hsmmc: add dt pbias and control mmc support Balaji T K
2013-05-16 16:16   ` Tony Lindgren
2013-05-23 16:07     ` Balaji T K
2013-05-23 18:40       ` Tony Lindgren
2013-06-06 19:14         ` [PATCH v2 00/10] mmc: omap_hsmmc: dt pbias and regulator voltage switch Balaji T K
2013-06-06 19:14           ` [PATCH v2 01/10] ARM: OMAP2+: add needs_vmmc to hsmmc_info Balaji T K
2013-06-12 14:24             ` Tony Lindgren
     [not found]               ` <20130612142409.GW8164-4v6yS6AI5VpBDgjK7y7TUQ@public.gmane.org>
2013-06-12 17:00                 ` Balaji T K
2013-06-06 19:14           ` [PATCH v2 02/10] mmc: omap_hsmmc: make vcc and vcc_aux independent Balaji T K
2013-06-12 14:25             ` Tony Lindgren
2013-06-12 14:33               ` Balaji T K
2013-06-12 14:38                 ` Tony Lindgren
2013-06-06 19:14           ` [PATCH v2 03/10] mmc: omap_hsmmc: use needs_vmmc Balaji T K
2013-06-06 19:14           ` [PATCH v2 04/10] mmc: omap_hsmmc: update needs_vmmc for dt Balaji T K
2013-06-06 19:14           ` [PATCH v2 05/10] mmc: omap_hsmmc: remove use_reg Balaji T K
2013-06-06 19:14           ` [PATCH v2 06/10] mmc: omap_hsmmc: add support for pbias configuration in dt Balaji T K
2013-06-12 14:37             ` Tony Lindgren
2013-06-12 17:46               ` Balaji T K
2013-06-13  9:38               ` Linus Walleij
2013-06-13  9:37             ` Linus Walleij
2013-06-13  9:53               ` Tony Lindgren
2013-06-13 10:02                 ` Laurent Pinchart
2013-06-13 14:52                   ` Balaji T K
2013-06-13 14:53                     ` Laurent Pinchart
2013-06-13 12:39                 ` Linus Walleij
2013-06-13 14:41                 ` Balaji T K
2013-06-13 15:29                   ` Linus Walleij
     [not found]                     ` <CACRpkdY6cZ+bT-C9Go3sZVw6ErQqTm0m9__uKQrkg4eUU1thHA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-06-13 16:29                       ` Tony Lindgren
2013-06-13 17:45                         ` Mark Brown
2013-11-21 14:20                           ` [RFC PATCH v3 0/8] mmc: omap_hsmmc: pbias dt and cleanup Balaji T K
2013-11-21 14:20                             ` [RFC PATCH v3 1/8] mmc: omap_hsmmc: use devm_regulator API Balaji T K
2013-11-21 15:08                               ` Ulf Hansson
2013-12-05 15:29                                 ` Balaji T K
2013-11-21 14:20                             ` [RFC PATCH v3 2/8] mmc: omap_hsmmc: handle vcc and vcc_aux independently Balaji T K
2013-12-10 11:09                               ` Ulf Hansson
2013-12-10 11:48                                 ` Balaji T K
2013-12-11 11:21                                   ` Ulf Hansson
2013-12-18 14:52                                     ` Balaji T K
     [not found]                             ` <1385043627-30439-1-git-send-email-balajitk-l0cyMroinI0@public.gmane.org>
2013-11-21 14:20                               ` [RFC PATCH v3 3/8] regulator: add pbias regulator support Balaji T K
2013-11-21 14:46                                 ` Mark Brown
2013-12-03 15:54                                   ` Balaji T K
2013-12-03 16:06                                     ` Mark Brown
2013-11-21 14:20                             ` [RFC PATCH v3 4/8] mmc: omap_hsmmc: adapt hsmmc to use pbias regulator Balaji T K
2013-11-21 14:20                             ` [RFC PATCH v3 5/8] ARM: dts: add pbias dt node Balaji T K
2013-11-21 14:20                             ` [RFC PATCH v3 6/8] ARM: dts: add pbias-supply Balaji T K
2013-11-21 17:03                               ` Tony Lindgren
2013-12-05 14:55                                 ` Balaji T K
2013-11-21 14:20                             ` [RFC PATCH v3 7/8] ARM: OMAP: enable SYSCON and REGULATOR_PBIAS in omap2plus_defconfig Balaji T K
2013-11-21 14:20                             ` [RFC PATCH v3 8/8] mmc: omap_hsmmc: remove pbias workaround Balaji T K
2013-12-10 10:16                             ` [PATCH v4 0/7] mmc: omap_hsmmc: pbias dt and cleanup Balaji T K
2013-12-10 10:16                               ` [PATCH v4 1/7] mmc: omap_hsmmc: use devm_regulator API Balaji T K
2013-12-10 10:16                               ` [PATCH v4 2/7] mmc: omap_hsmmc: handle vcc and vcc_aux independently Balaji T K
2013-12-10 10:16                               ` [PATCH v4 3/7] regulator: add pbias regulator support Balaji T K
2013-12-10 10:40                                 ` Mark Brown
2013-12-10 12:22                                   ` Balaji T K
2013-12-10 14:34                                   ` [PATCH v5 " Balaji T K
2013-12-10 18:33                                     ` Tony Lindgren
2013-12-10 22:39                                       ` Tony Lindgren
2013-12-12 15:12                                       ` Balaji T K
2013-12-11 22:46                                     ` Mark Brown
2013-12-10 10:16                               ` [PATCH v4 4/7] mmc: omap_hsmmc: adapt hsmmc to use pbias regulator Balaji T K
2013-12-10 10:16                               ` [PATCH v4 5/7] ARM: dts: add pbias dt node Balaji T K
2013-12-10 22:42                                 ` Tony Lindgren
2013-12-12 14:58                                   ` Balaji T K
2013-12-10 10:16                               ` [PATCH v4 6/7] ARM: OMAP: enable SYSCON and REGULATOR_PBIAS in omap2plus_defconfig Balaji T K
2013-12-10 10:16                               ` [PATCH v4 7/7] mmc: omap_hsmmc: remove pbias workaround Balaji T K
2013-12-19 12:38                               ` [PATCH v6 0/7] mmc: omap_hsmmc: pbias dt and cleanup Balaji T K
2013-12-19 12:38                                 ` [PATCH v6 1/7] mmc: omap_hsmmc: use devm_regulator API Balaji T K
2013-12-19 12:38                                 ` [PATCH v6 2/7] mmc: omap_hsmmc: handle vcc and vcc_aux independently Balaji T K
2013-12-19 12:38                                 ` [PATCH v6 3/7] regulator: add pbias regulator support Balaji T K
     [not found]                                   ` <1387456720-7202-4-git-send-email-balajitk-l0cyMroinI0@public.gmane.org>
2013-12-19 12:51                                     ` Mark Brown
2013-12-19 16:33                                   ` Tony Lindgren
2013-12-20  9:47                                     ` Balaji T K
2013-12-20 15:57                                       ` Tony Lindgren
2013-12-20 16:09                                         ` Mark Brown
2013-12-20 16:13                                           ` Tony Lindgren
2013-12-20 16:44                                             ` Balaji T K
2013-12-19 12:38                                 ` [PATCH v6 4/7] mmc: omap_hsmmc: adapt hsmmc to use pbias regulator Balaji T K
2013-12-19 12:38                                 ` [PATCH v6 5/7] ARM: dts: add pbias dt node Balaji T K
2013-12-19 16:33                                   ` Tony Lindgren
2013-12-20 11:40                                     ` Balaji T K
2013-12-20 15:58                                       ` Tony Lindgren
2013-12-20 16:08                                         ` Balaji T K
2013-12-19 12:38                                 ` [PATCH v6 6/7] ARM: OMAP: enable SYSCON and REGULATOR_PBIAS in omap2plus_defconfig Balaji T K
2013-12-19 12:38                                 ` Balaji T K [this message]
2013-06-13 10:47               ` [PATCH v2 06/10] mmc: omap_hsmmc: add support for pbias configuration in dt Lee Jones
2013-06-13 15:01                 ` Balaji T K
2013-06-13 16:17                   ` Lee Jones
2013-06-06 19:14           ` [PATCH v2 07/10] mmc: omap_hsmmc: remove dt pbias workaround Balaji T K
     [not found]           ` <1370546059-24181-1-git-send-email-balajitk-l0cyMroinI0@public.gmane.org>
2013-06-06 19:14             ` [PATCH v2 08/10] ARM: dts: omap3: split omap3_pmx_core Balaji T K
2013-06-12 14:35               ` Tony Lindgren
2013-06-12 17:08                 ` Balaji T K
2013-06-12 17:54                   ` Tony Lindgren
2013-06-06 19:14           ` [PATCH v2 09/10] ARM: dts: omap3: add pbias and mmc_init pinctrl states Balaji T K
2013-06-12 14:35             ` Tony Lindgren
2013-06-12 17:43               ` Balaji T K
2013-06-12 17:50                 ` Tony Lindgren
2013-06-06 19:14           ` [PATCH v2 10/10] ARM: dts: omap4: " Balaji T K
2013-06-12 14:36             ` Tony Lindgren
2013-04-30 14:03 ` [PATCH 07/13] mmc: omap_hsmmc: remove dt pbias workaround Balaji T K
2013-04-30 14:03 ` [PATCH 08/13] Documentation: dt: mmc: omap hsmmc Balaji T K
2013-04-30 14:03 ` [PATCH 09/13] ARM: dts: omap3: Add omap control mmc data Balaji T K
2013-04-30 14:03 ` [PATCH 10/13] ARM: dts: omap36xx: " Balaji T K
2013-04-30 14:03 ` [PATCH 11/13] ARM: dts: omap4: " Balaji T K
2013-04-30 14:03 ` [PATCH 12/13] ARM: dts: omap5: " Balaji T K
2013-04-30 14:03 ` [PATCH 13/13] ARM: dts: am3517: add omap_control_mmc Balaji T K

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