arm64: tegra: smaug: Enable SPI-NOR flash

Add support for the SPI-NOR flash found in Pixel C devices.

Signed-off-by: Diogo Ivo <diogo.ivo@tecnico.ulisboa.pt>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
index b88428aa831e46d6e9ce83ab97385767577bc466..f0b8c2c80aa502fce50f723b0513ee1b536c1d2a 100644 (file)
--- a/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra210-smaug.dts
@@ -1892,6 +1892,18 @@
                };
        };
 
+       spi@70410000 {
+               status = "okay";
+
+               flash@0 {
+                       compatible = "jedec,spi-nor";
+                       reg = <0>;
+                       spi-max-frequency = <104000000>;
+                       spi-tx-bus-width = <2>;
+                       spi-rx-bus-width = <2>;
+               };
+       };
+
        clk32k_in: clock-32k {
                compatible = "fixed-clock";
                clock-frequency = <32768>;