Merge tag 'mmc-v3.19-1' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
   - Consolidation and cleanups.
   - Some improvements regarding error handling.
   - Increase maximum amount of block devices.
   - Use correct OCR mask for SDIO when restoring power.
   - Fix prepared requests while doing BKOPS.
   - Convert to modern PM ops.
   - Add mmc_send_tuning() API and convert some hosts to use it.

  MMC host:
   - toshsd: New Toshiba PCI SD controller driver.
   - sdhci: 64-bit ADMA support.
   - sdhci: Some regulator fixes.
   - sdhci: HS400 support.
   - sdhci: Various fixes cleanups.
   - atmel-mci: Modernization and cleanups.
   - atmel-mci: Runtime PM support.
   - omap_hsmmc: Modernization and cleanups.
   - omap_hsmmc: Fix UHS card with DDR50 support.
   - dw_mmc: Support for ARM64 and Exynos 7 variant.
   - dw_mmc: Add support for IMG Pistachio variant.
   - dw_mmc: Various fixes and cleanups.
   - mvsdio: DMA fixes.
   - mxs-mmc: Modernization and cleanups.
   - mxcmmc: Various fixes"

* tag 'mmc-v3.19-1' of git://git.linaro.org/people/ulf.hansson/mmc: (126 commits)
  mmc: sdhci-msm: Convert to mmc_send_tuning()
  mmc: sdhci-esdhc-imx: Convert to mmc_send_tuning()
  mmc: core: Let mmc_send_tuning() to take struct mmc_host* as parameter
  mmc: queue: Improve error handling during allocation of bounce buffers
  mmc: sdhci-acpi: Add two host capabilities for Intel
  mmc: sdhci-pci: Add two host capabilities for BYT
  mmc: sdhci-acpi: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC
  mmc: sdhci-pci: Add SDHCI_QUIRK_NO_ENDATTR_IN_NOPDESC to BYT
  mmc: atmel-mci: use probe deferring if dma controller is not ready yet
  mmc: atmel-mci: stop using specific initcall
  mmc: atmel-mci: remove __init/__exit attributes
  mmc: atmel-mci: remove useless DMA stuff for non-dt devices
  mmc: omap_hsmmc: Fix UHS card with DDR50 support
  mmc: core: add core-level function for sending tuning commands
  mmc: core: hold SD Clock before CMD11 during Signal
  mmc: mxs-mmc: Check for clk_prepare_enable() error
  mmc: mxs-mmc: Propagate the real error
  mmc: mxs-mmc: No need to do NULL check on 'iores'
  mmc: dw_mmc: Add support for IMG Pistachio
  mmc: mxs-mmc: Simplify PM hooks
  ...

Documentation/devicetree/bindings/mmc/exynos-dw-mshc.txt

@@ -18,6 +18,10 @@ Required Properties:
 	  specific extensions.
 	- "samsung,exynos5420-dw-mshc": for controllers with Samsung Exynos5420
 	  specific extensions.
+	- "samsung,exynos7-dw-mshc": for controllers with Samsung Exynos7
+	  specific extensions.
+	- "samsung,exynos7-dw-mshc-smu": for controllers with Samsung Exynos7
+	  specific extensions having an SMU.
 
 * samsung,dw-mshc-ciu-div: Specifies the divider value for the card interface
   unit (ciu) clock. This property is applicable only for Exynos5 SoC's and

Documentation/devicetree/bindings/mmc/img-dw-mshc.txt

@@ -0,0 +1,29 @@
+* Imagination specific extensions to the Synopsys Designware Mobile Storage
+  Host Controller
+
+The Synopsys designware mobile storage host controller is used to interface
+a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
+differences between the core Synopsys dw mshc controller properties described
+by synopsys-dw-mshc.txt and the properties used by the Imagination specific
+extensions to the Synopsys Designware Mobile Storage Host Controller.
+
+Required Properties:
+
+* compatible: should be
+	- "img,pistachio-dw-mshc": for Pistachio SoCs
+
+Example:
+
+	mmc@18142000 {
+		compatible = "img,pistachio-dw-mshc";
+		reg = <0x18142000 0x400>;
+		interrupts = <GIC_SHARED 39 IRQ_TYPE_LEVEL_HIGH>;
+
+		clocks = <&system_clk>, <&sdhost_clk>;
+		clock-names = "biu", "ciu";
+
+		fifo-depth = <0x20>;
+		bus-width = <4>;
+		num-slots = <1>;
+		disable-wp;
+	};

Documentation/devicetree/bindings/mmc/sdhci-pxa.txt

@@ -12,6 +12,10 @@ Required properties:
   * for "marvell,armada-380-sdhci", two register areas. The first one
     for the SDHCI registers themselves, and the second one for the
     AXI/Mbus bridge registers of the SDHCI unit.
+- clocks: Array of clocks required for SDHCI; requires at least one for
+    I/O clock.
+- clock-names: Array of names corresponding to clocks property; shall be
+    "io" for I/O clock and "core" for optional core clock.
 
 Optional properties:
 - mrvl,clk-delay-cycles: Specify a number of cycles to delay for tuning.
@@ -23,6 +27,8 @@ sdhci@d4280800 {
 	reg = <0xd4280800 0x800>;
 	bus-width = <8>;
 	interrupts = <27>;
+	clocks = <&chip CLKID_SDIO1XIN>, <&chip CLKID_SDIO1>;
+	clock-names = "io", "core";
 	non-removable;
 	mrvl,clk-delay-cycles = <31>;
 };
@@ -32,5 +38,6 @@ sdhci@d8000 {
 	reg = <0xd8000 0x1000>, <0xdc000 0x100>;
 	interrupts = <0 25 0x4>;
 	clocks = <&gateclk 17>;
+	clock-names = "io";
 	mrvl,clk-delay-cycles = <0x1F>;
 };

arch/arm/mach-at91/at91sam9g45_devices.c

@@ -19,6 +19,7 @@
 #include <linux/i2c-gpio.h>
 #include <linux/atmel-mci.h>
 #include <linux/platform_data/crypto-atmel.h>
+#include <linux/platform_data/mmc-atmel-mci.h>
 
 #include <linux/platform_data/at91_adc.h>
 
@@ -30,7 +31,6 @@
 #include <mach/at91_matrix.h>
 #include <mach/at91sam9_smc.h>
 #include <linux/platform_data/dma-atmel.h>
-#include <mach/atmel-mci.h>
 #include <mach/hardware.h>
 
 #include <media/atmel-isi.h>

arch/arm/mach-omap2/board-n8x0.c

@@ -21,8 +21,10 @@
 #include <linux/i2c.h>
 #include <linux/spi/spi.h>
 #include <linux/usb/musb.h>
+#include <linux/mmc/host.h>
 #include <linux/platform_data/spi-omap2-mcspi.h>
 #include <linux/platform_data/mtd-onenand-omap2.h>
+#include <linux/platform_data/mmc-omap.h>
 #include <linux/mfd/menelaus.h>
 #include <sound/tlv320aic3x.h>
 

arch/arm/mach-omap2/board-rx51-peripherals.c

@@ -484,7 +484,7 @@ static struct omap_mux_partition *partition;
  * Current flows to eMMC when eMMC is off and the data lines are pulled up,
  * so pull them down. N.B. we pull 8 lines because we are using 8 lines.
  */
-static void rx51_mmc2_remux(struct device *dev, int slot, int power_on)
+static void rx51_mmc2_remux(struct device *dev, int power_on)
 {
 	if (power_on)
 		omap_mux_write_array(partition, rx51_mmc2_on_mux);
@@ -500,7 +500,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
 		.cover_only	= true,
 		.gpio_cd	= 160,
 		.gpio_wp	= -EINVAL,
-		.power_saving	= true,
 	},
 	{
 		.name		= "internal",
@@ -510,7 +509,6 @@ static struct omap2_hsmmc_info mmc[] __initdata = {
 		.gpio_cd	= -EINVAL,
 		.gpio_wp	= -EINVAL,
 		.nonremovable	= true,
-		.power_saving	= true,
 		.remux		= rx51_mmc2_remux,
 	},
 	{}	/* Terminator */