Add node for tegra20 SPI SFLASH controller to fdt.
Signed-off-by: Allen Martin amartin@nvidia.com --- arch/arm/dts/tegra20.dtsi | 12 ++++++++++++ board/compulab/dts/tegra20-trimslice.dts | 5 +++++ 2 files changed, 17 insertions(+)
diff --git a/arch/arm/dts/tegra20.dtsi b/arch/arm/dts/tegra20.dtsi index 12049fd..9a89685 100644 --- 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 c8a4dd4..7aeed67 100644 --- 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"; };