[PATCH v2 1/2] dt-bindings: sdhci-omap: Add note for cpu_thermal
From: Faiz Abbas
Date: Tue Dec 11 2018 - 09:20:23 EST
The driver fetches a thermal zone using the string "cpu_thermal" for
tuning operation. Add a note for the same.
Signed-off-by: Faiz Abbas <faiz_abbas@xxxxxx>
Documentation/devicetree/bindings/mmc/sdhci-omap.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/mmc/sdhci-omap.txt b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt
index 393848c2138e..72c4dec7e1db 100644
@@ -2,6 +2,8 @@
Refer to mmc.txt for standard MMC bindings.
+For UHS devices which require tuning, the device tree should have a "cpu_thermal" node which maps to the appropriate thermal zone. This is used to get the temperature of the zone during tuning.
- compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers
Should be "ti,k2g-sdhci" for K2G