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>

1 files changed, 6 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/tegra20-colibri-iris.dts b/arch/arm/boot/dts/tegra20-colibri-iris.dts
index dbdf596dd151..b16e04dfa31f 100644
--- 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";