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MMC highlights for 3.14:
Core:
- Avoid get_cd() on cards marked nonremovable.
Drivers:
- arasan: New driver for controllers found in e.g. Xilinx Zynq SoC.
- dwmmc: Support Hisilicon K3 SoC controllers.
- esdhc-imx: Support for HS200 mode, DDR modes on MX6, runtime PM.
- sdhci-pci: Support O2Micro/BayHubTech controllers used in laptops
like Lenovo ThinkPad W540, Dell Latitude E5440, Dell Latitude E6540.
- tegra: Support Tegra124 SoCs.
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Merge tag 'mmc-updates-for-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Pull MMC updates from Chris Ball:
"MMC highlights for 3.14:
Core:
- Avoid get_cd() on cards marked nonremovable
Drivers:
- arasan: New driver for controllers found in e.g. Xilinx Zynq SoC
- dwmmc: Support Hisilicon K3 SoC controllers
- esdhc-imx: Support for HS200 mode, DDR modes on MX6, runtime PM
- sdhci-pci: Support O2Micro/BayHubTech controllers used in laptops
like Lenovo ThinkPad W540, Dell Latitude E5440, Dell Latitude E6540
- tegra: Support Tegra124 SoCs"
* tag 'mmc-updates-for-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (55 commits)
mmc: sdhci-pci: Fix possibility of chip->fixes being null
mmc: sdhci-pci: Fix BYT sd card getting stuck in runtime suspend
mmc: sdhci: Allow for long command timeouts
mmc: sdio: add a quirk for broken SDIO_CCCR_INTx polling
mmc: sdhci: fix lockdep error in tuning routine
mmc: dw_mmc: k3: remove clk_table
mmc: dw_mmc: fix dw_mci_get_cd
mmc: dw_mmc: fix sparse non static symbol warning
mmc: sdhci-esdhc-imx: fix warning during module remove function
mmc: sdhci-esdhc-imx: fix access hardirq-unsafe lock in atomic context
mmc: core: sd: implement proper support for sd3.0 au sizes
mmc: atmel-mci: add vmmc-supply support
mmc: sdhci-pci: add broken HS200 quirk for Intel Merrifield
mmc: sdhci: add quirk for broken HS200 support
mmc: arasan: Add driver for Arasan SDHCI
mmc: dw_mmc: add dw_mmc-k3 for k3 platform
mmc: dw_mmc: use slot-gpio to handle cd pin
mmc: sdhci-pci: add support of O2Micro/BayHubTech SD hosts
mmc: sdhci-pci: break out definitions to header file
mmc: tmio: fixup compile error
...
Conflicts:
MAINTAINERS
This commit is contained in:
commit
ccc039d65f
36 changed files with 1343 additions and 341 deletions
27
Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
Normal file
27
Documentation/devicetree/bindings/mmc/arasan,sdhci.txt
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Device Tree Bindings for the Arasan SDHCI Controller
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The bindings follow the mmc[1], clock[2] and interrupt[3] bindings. Only
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deviations are documented here.
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[1] Documentation/devicetree/bindings/mmc/mmc.txt
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[2] Documentation/devicetree/bindings/clock/clock-bindings.txt
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[3] Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
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Required Properties:
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- compatible: Compatibility string. Must be 'arasan,sdhci-8.9a'
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- reg: From mmc bindings: Register location and length.
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- clocks: From clock bindings: Handles to clock inputs.
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- clock-names: From clock bindings: Tuple including "clk_xin" and "clk_ahb"
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- interrupts: Interrupt specifier
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- interrupt-parent: Phandle for the interrupt controller that services
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interrupts for this device.
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Example:
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sdhci@e0100000 {
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compatible = "arasan,sdhci-8.9a";
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reg = <0xe0100000 0x1000>;
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clock-names = "clk_xin", "clk_ahb";
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clocks = <&clkc 21>, <&clkc 32>;
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interrupt-parent = <&gic>;
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interrupts = <0 24 4>;
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} ;
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46
Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
Normal file
46
Documentation/devicetree/bindings/mmc/k3-dw-mshc.txt
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@ -0,0 +1,46 @@
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* Hisilicon specific extensions to the Synopsys Designware Mobile
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Storage Host Controller
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Read synopsys-dw-mshc.txt for more details
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The Synopsys designware mobile storage host controller is used to interface
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a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
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differences between the core Synopsys dw mshc controller properties described
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by synopsys-dw-mshc.txt and the properties used by the Hisilicon specific
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extensions to the Synopsys Designware Mobile Storage Host Controller.
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Required Properties:
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* compatible: should be one of the following.
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- "hisilicon,hi4511-dw-mshc": for controllers with hi4511 specific extentions.
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Example:
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/* for Hi3620 */
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/* SoC portion */
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dwmmc_0: dwmmc0@fcd03000 {
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compatible = "hisilicon,hi4511-dw-mshc";
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reg = <0xfcd03000 0x1000>;
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interrupts = <0 16 4>;
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#address-cells = <1>;
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#size-cells = <0>;
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clocks = <&mmc_clock HI3620_SD_CIUCLK>, <&clock HI3620_DDRC_PER_CLK>;
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clock-names = "ciu", "biu";
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};
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/* Board portion */
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dwmmc0@fcd03000 {
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num-slots = <1>;
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vmmc-supply = <&ldo12>;
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fifo-depth = <0x100>;
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supports-highspeed;
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pinctrl-names = "default";
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pinctrl-0 = <&sd_pmx_pins &sd_cfg_func1 &sd_cfg_func2>;
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slot@0 {
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reg = <0>;
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bus-width = <4>;
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disable-wp;
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cd-gpios = <&gpio10 3 0>;
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};
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};
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