ARM: tegra: colibri_t20: iris: add colibri ssp support

Add Colibri SSP aka SPI support using the SPI4 instance.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index dbdf596..b16e04d 100644 (file)
--- a/arch/arm/boot/dts/tegra20-colibri-iris.dts
+++ b/arch/arm/boot/dts/tegra20-colibri-iris.dts
@@ -164,6 +164,12 @@
                vbus-supply = <&reg_usbh_vbus>;
        };
 
+       /* SPI4: Colibri SSP */
+       spi@7000da00 {
+               status = "okay";
+               spi-max-frequency = <25000000>;
+       };
+
        /* SD/MMC */
        sdhci@c8000600 {
                status = "okay";