[PATCH 2/3] mfd: cros_ec_spi: Add additional compatible string for NI version

[Moritz Fischer]

Document the alternative compatibility string for the NI version
of the chromium embedded controller.

Signed-off-by: Moritz Fischer <moritz.fischer@xxxxxxxxx>
---
 Documentation/devicetree/bindings/mfd/cros-ec.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/mfd/cros-ec.txt b/Documentation/devicetree/bindings/mfd/cros-ec.txt
index 136e0c2..c49afa9 100644
--- a/Documentation/devicetree/bindings/mfd/cros-ec.txt
+++ b/Documentation/devicetree/bindings/mfd/cros-ec.txt
@@ -14,7 +14,7 @@ Required properties (I2C):
 - reg: I2C slave address
 
 Required properties (SPI):
-- compatible: "google,cros-ec-spi"
+- compatible: "google,cros-ec-spi" or "ni,cros-ec-spi"
 - reg: SPI chip select
 
 Optional properties (SPI):
-- 
2.7.4