ARM: tegra: enable spi4 on Dalmore

Enable SPI4 and add Winbond SPI flash W25Q32DW device
on CS0 line.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts
index 72c1f27af7f37da20524ee92504192aa3e4b6169..785146856bcda92c533da2d4a7ff221ec94ece72 100644 (file)
--- a/arch/arm/boot/dts/tegra114-dalmore.dts
+++ b/arch/arm/boot/dts/tegra114-dalmore.dts
@@ -823,6 +823,16 @@
                };
        };
 
+       spi@7000da00 {
+               status = "okay";
+               spi-max-frequency = <25000000>;
+               spi-flash@0 {
+                       compatible = "winbond,w25q32dw";
+                       reg = <0>;
+                       spi-max-frequency = <20000000>;
+               };
+       };
+
        pmc {
                nvidia,invert-interrupt;
        };