aboutsummaryrefslogtreecommitdiffstats
path: root/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2013-11-18 14:47:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-11-18 14:47:30 -0800
commitc2ac2ae44d4c32382d001672021116e771bef4c9 (patch)
tree39a6ab0a118f562bb58ebc9e4c9cb709ac6ce29a /Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
parentRevert "init/Kconfig: add option to disable kernel compression" (diff)
parentmmc: wbsd: Silence compiler warning (diff)
downloadlinux-dev-c2ac2ae44d4c32382d001672021116e771bef4c9.tar.xz
linux-dev-c2ac2ae44d4c32382d001672021116e771bef4c9.zip
Merge tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc
Pull MMC updates from Chris Ball: "MMC highlights for 3.13: Core: - Improve runtime PM support, remove mmc_{suspend,resume}_host(). - Add MMC_CAP_RUNTIME_RESUME, for delaying MMC resume until we're outside of the resume sequence (in runtime_resume) to decrease system resume time. Drivers: - dw_mmc: Support HS200 mode. - sdhci-eshdc-imx: Support SD3.0 SDR clock tuning, DDR on IMX6. - sdhci-pci: Add support for Intel Clovertrail and Merrifield" * tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (108 commits) mmc: wbsd: Silence compiler warning mmc: core: Silence compiler warning in __mmc_switch mmc: sh_mmcif: Convert to clk_prepare|unprepare mmc: sh_mmcif: Convert to PM macros when defining dev_pm_ops mmc: dw_mmc: exynos: Revert the sdr_timing assignment mmc: sdhci: Avoid needless loop while handling SDIO interrupts in sdhci_irq mmc: core: Add MMC_CAP_RUNTIME_RESUME to resume at runtime_resume mmc: core: Improve runtime PM support during suspend/resume for sd/mmc mmc: core: Remove redundant mmc_power_up|off at runtime callbacks mmc: Don't force card to active state when entering suspend/shutdown MIPS: db1235: Don't use MMC_CLKGATE mmc: core: Remove deprecated mmc_suspend|resume_host APIs mmc: mmci: Move away from using deprecated APIs mmc: via-sdmmc: Move away from using deprecated APIs mmc: tmio: Move away from using deprecated APIs mmc: sh_mmcif: Move away from using deprecated APIs mmc: sdricoh_cs: Move away from using deprecated APIs mmc: rtsx: Remove redundant suspend and resume callbacks mmc: wbsd: Move away from using deprecated APIs mmc: pxamci: Remove redundant suspend and resume callbacks ...
Diffstat (limited to 'Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt')
-rw-r--r--Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt9
1 files changed, 9 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
index 066a78b034ca..8f3f13315358 100644
--- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
+++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
@@ -52,6 +52,9 @@ Optional properties:
is specified and the ciu clock is specified then we'll try to set the ciu
clock to this at probe time.
+* clock-freq-min-max: Minimum and Maximum clock frequency for card output
+ clock(cclk_out). If it's not specified, max is 200MHZ and min is 400KHz by default.
+
* num-slots: specifies the number of slots supported by the controller.
The number of physical slots actually used could be equal or less than the
value specified by num-slots. If this property is not specified, the value
@@ -66,6 +69,10 @@ Optional properties:
* supports-highspeed: Enables support for high speed cards (up to 50MHz)
+* caps2-mmc-hs200-1_8v: Supports mmc HS200 SDR 1.8V mode
+
+* caps2-mmc-hs200-1_2v: Supports mmc HS200 SDR 1.2V mode
+
* broken-cd: as documented in mmc core bindings.
* vmmc-supply: The phandle to the regulator to use for vmmc. If this is
@@ -93,8 +100,10 @@ board specific portions as listed below.
dwmmc0@12200000 {
clock-frequency = <400000000>;
+ clock-freq-min-max = <400000 200000000>;
num-slots = <1>;
supports-highspeed;
+ caps2-mmc-hs200-1_8v;
broken-cd;
fifo-depth = <0x80>;
card-detect-delay = <200>;