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-rw-r--r--Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt b/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt
index 7e51154..f77c303 100644
--- a/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt
+++ b/Documentation/devicetree/bindings/mmc/nvidia-sdhci.txt
@@ -7,12 +7,12 @@ Required properties:
- compatible : Should be "nvidia,<chip>-sdhci"
- reg : Should contain SD/MMC registers location and length
- interrupts : Should contain SD/MMC interrupt
+- bus-width : Number of data lines, can be <1>, <4>, or <8>
Optional properties:
- cd-gpios : Specify GPIOs for card detection
- wp-gpios : Specify GPIOs for write protection
- power-gpios : Specify GPIOs for power control
-- support-8bit : Boolean, indicates if 8-bit mode should be used.
Example:
@@ -23,5 +23,5 @@ sdhci@c8000200 {
cd-gpios = <&gpio 69 0>; /* gpio PI5 */
wp-gpios = <&gpio 57 0>; /* gpio PH1 */
power-gpios = <&gpio 155 0>; /* gpio PT3 */
- support-8bit;
+ bus-width = <8>;
};