Hi!
On Thu, Oct 16, 2014 at 05:07:31PM -0500, ttha...@opensource.altera.com wrote:
> From: Thor Thayer <ttha...@opensource.altera.com>
>
> Add 2 SPI nodes to SOCFPGA device tree.
>
> Signed-off-by: Thor Thayer <ttha...@opensource.altera.com>
> ---
> v2: Remove extra files. Move SPIDEV into board specific file.
>
> v3: Remove dts file since SPIDEV is not allowed.
> ---
> arch/arm/boot/dts/socfpga.dtsi | 24 ++++++++++++++++++++++++
> 1 file changed, 24 insertions(+)
>
> diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi
> index 4d77ad6..d81bc2d3 100644
> --- a/arch/arm/boot/dts/socfpga.dtsi
> +++ b/arch/arm/boot/dts/socfpga.dtsi
> @@ -628,6 +628,30 @@
> clock-names = "biu", "ciu";
> };
>
> + spi0: spi@fff00000 {
> + compatible = "snps,dw-apb-ssi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0xfff00000 0x1000>;
> + interrupts = <0 154 4>;
> + num-cs = <4>;
> + bus-num = <0>;
^^^^^^^^^^^^^^
I think you can/should get rid of this property. It is only used/documented for
fsl-dspi as far as I can see.
> + clocks = <&spi_m_clk>;
> + status = "disabled";
> + };
> +
> + spi1: spi@fff01000 {
> + compatible = "snps,dw-apb-ssi";
> + #address-cells = <1>;
> + #size-cells = <0>;
> + reg = <0xfff01000 0x1000>;
> + interrupts = <0 156 4>;
> + num-cs = <4>;
> + bus-num = <1>;
> + clocks = <&spi_m_clk>;
> + status = "disabled";
> + };
> +
> /* Local timer */
> timer@fffec600 {
> compatible = "arm,cortex-a9-twd-timer";
The rest looks good IMO.
Regards,
Steffen
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