On Mon, Sep 22, 2014 at 03:45:50PM +0800, Jingchang Lu wrote:
> Signed-off-by: Jingchang Lu <jingchang.lu@xxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/arm/fsl.txt | 38 +++++++++++++++++++++++++++
> 1 file changed, 38 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/arm/fsl.txt b/Documentation/devicetree/bindings/arm/fsl.txt
> index e935d7d..2e0ba09 100644
> --- a/Documentation/devicetree/bindings/arm/fsl.txt
> +++ b/Documentation/devicetree/bindings/arm/fsl.txt
> @@ -74,3 +74,41 @@ Required root node properties:
> i.MX6q generic board
> Required root node properties:
> - compatible = "fsl,imx6q";
> +
> +
> +Freescale LS1021A Platform Device Tree Bindings
> +------------------------------------------------
> +
> +Required root node compatible properties:
> + - compatible = "fsl,ls1021a";
> +
> +Freescale LS1021A SoC-specific Device Tree Bindings
> +-------------------------------------------
> +
> +Freescale SCFG
> + scfg is the supplemental configuration unit, that provides SoC specific
s/scfg/SCFG
> +configuration and status registers for the chip. Such as getting PEX port
> +status.
> + Required properties:
> + - compatible: should be "fsl,ls1021a-scfg"
> + - reg: should contain base address and length of SCFG memory-mapped registers
> +
> +Example:
> + scfg: scfg@1570000 {
> + compatible = "fsl,ls1021a-scfg";
> + reg = <0x0 0x1570000 0x0 0x10000>;
> + };
> +
> +Freescale DCFG
> + dcfg is the device configuration unit, that provides general purpose
s/dcfg/DCFG
Shawn
> +configuration and status for the device. Such as setting the secondary
> +core start address and release the secondary core from holdoff and startup.
> + Required properties:
> + - compatible: should be "fsl,ls1021a-dcfg"
> + - reg : should contain base address and length of DCFG memory-mapped registers
> +
> +Example:
> + dcfg: dcfg@1ee0000 {
> + compatible = "fsl,ls1021a-dcfg";
> + reg = <0x0 0x1ee0000 0x0 0x10000>;
> + };
> --
> 1.8.0
>
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