tegra20: fdt: add SPI SFLASH node

Add node for tegra20 SPI SFLASH controller to fdt.

Signed-off-by: Allen Martin <amartin@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>

diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi
index 12049fd6936cbc7c7f7363880eab4e56bc2fd69b..9a8968522e47702f3736b1f38f65dbf021943161 100644 (file)
--- a/arch/arm/dts/tegra20.dtsi
+++ b/arch/arm/dts/tegra20.dtsi
@@ -236,6 +236,18 @@
                clocks = <&tegra_car 12>, <&tegra_car 124>;
        };
 
+       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";
+               /* PERIPH_ID_SPI1, PLLP_OUT0 */
+               clocks = <&tegra_car 43>;
+       };
+
        i2c@7000c400 {
                #address-cells = <1>;
                #size-cells = <0>;

diff --git a/board/compulab/dts/tegra20-trimslice.dts b/board/compulab/dts/tegra20-trimslice.dts
index c8a4dd4e4111f82ce7505e7fa6c6f141ce4ab23b..7aeed670db0594478a336049b04c4e418253f754 100644 (file)
--- a/board/compulab/dts/tegra20-trimslice.dts
+++ b/board/compulab/dts/tegra20-trimslice.dts
@@ -23,6 +23,11 @@
                status = "disabled";
        };
 
+       spi@7000c380 {
+               status = "okay";
+               spi-max-frequency = <25000000>;
+       };
+
        i2c@7000c400 {
                status = "disabled";
        };