bindings: mmc: tegra: disable SDIO register dump
Bitan Biswas [Thu, 29 Oct 2015 09:49:54 +0000 (14:49 +0530)]
Platforms with Broadcom Wifi over SDIO support
may use attribute
nvidia,bcm-sdio-supress-kso-dump to suppress
register dump in KSO sleep mode.

bug 200138403

Change-Id: Ib7258be0023df53cdf0f3910f947b5e56b5e2f82
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/824719
(cherry picked from commit a6913e767a250ec98d401b7336f73202f11ce0fd)
Reviewed-on: http://git-master/r/837893
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Venu Byravarasu <vbyravarasu@nvidia.com>

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

index 5f92778..a51b73b 100644 (file)
@@ -81,6 +81,7 @@ in HS400 mode.
 - nvidia,enable-strobe-mode: Enable enhance strobe mode when eMMC device runs at HS400 mode.
 - nvidia,en-periodic-calib: Enable periodic calibration support for sdmmc1/sdmmc3. Auto calibration sequence will be run at interval of 100ms during sdmmc1/sdmmc3 interfaces are active.
 - nvidia,sdmmc-pin-gpios: Pass sdmmc pin details for configuring them to GPIO mode during device suspend.
+- nvidia,bcm-sdio-supress-kso-dump: Flag used by Wifi/SDIO instance of sdmmc to prevent register dump in KSO sleep mode.
 
 Example: