ARM: dts: socfpga: Add Rohm DH2228FV DAC

Enable the SPI node and add the Rohm DH2228FV DAC.

Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>

diff --git a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
index 24650ba..c2884c9 100644 (file)
--- a/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
+++ b/arch/arm/boot/dts/socfpga_cyclone5_socdk.dts
@@ -159,6 +159,16 @@
        };
 };
 
+&spi0 {
+       status = "okay";
+
+       spidev@0 {
+               compatible = "rohm,dh2228fv";
+               reg = <0>;
+               spi-max-frequency = <1000000>;
+       };
+};
+
 &usb1 {
        status = "okay";
 };