mmc: host: sdhci: tegra: DT: update bindings

New boolean binding power-off-rail enables
reboot notifier

bug 200043135

Change-Id: Ibdc08a81aa6cdf13e81f078caabae688a1d9f1f0
Signed-off-by: Bitan Biswas <bbiswas@nvidia.com>
Reviewed-on: http://git-master/r/558907

diff --git a/Documentation/devicetree/bindings/mmc/sdhci-tegra.txt b/Documentation/devicetree/bindings/mmc/sdhci-tegra.txt
index 57853c2933ba61b869f58fc24cab52780fb41ba6..0bb9b78c13a0bcec250d572b432c80a65cc078ef 100644 (file)
--- a/Documentation/devicetree/bindings/mmc/sdhci-tegra.txt
+++ b/Documentation/devicetree/bindings/mmc/sdhci-tegra.txt
@@ -41,6 +41,7 @@ Optional properties:
        Drive strength Type C: 0x2
        Drive strength Type D: 0x3
 - disable-clock-gate: flag when set disables sdmmc clock gating
+- power-off-rail: flag when set enables sdmmc reboot notifier
 - pwrdet-support: flag when set indicates the sdmmc controller instance needs power detect bit programming for voltage switching.
 - pwrdet-bit: Specify Tegra Power Management Controller power detect bit for the particular SDMMC controller instance. This field is specified only when the pwrdet-support is true
 - vddio_sdmmc-supply: regulator with this name