ARM: tegra: dts: add sflash controller dt entry

Nvidia's Tegra20 have the SPI (SFLASH) controller to
interface with spi flash device which is used for system
boot. Add DT entry for this controller.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
[swarren: move sflash node to keep file sorted]
Signed-off-by: Stephen Warren <swarren@nvidia.com>

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 514ee2849420c99cb3f98e0cdb40bc5ee6de9ed6..7850df896f9da83de8b4d4f09896484204784e80 100644 (file)
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -147,6 +147,16 @@
                status = "disabled";
        };
 
+       spi@7000c380 {
+               compatible = "nvidia,tegra20-sflash";
+               reg = <0x7000c380 0x80>;
+               interrupts = <0 39 0x04>;
+               nvidia,dma-request-selector = <&apbdma 11>;
+               #address-cells = <1>;
+               #size-cells = <0>;
+               status = "disabled";
+       };
+
        i2c@7000c400 {
                compatible = "nvidia,tegra20-i2c";
                reg = <0x7000c400 0x100>;