Re: [PATCH] dt-bindings: fpga: Consolidate bridge properties

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 21.2.2018 18:33, Moritz Fischer wrote:
> Consolidate bridge properties in a single file, instead of duplicating
> the same optional property over and over again.
> 
> Signed-off-by: Moritz Fischer <mdf@xxxxxxxxxx>
> Cc: Alan Tull <atull@xxxxxxxxxx>
> Cc: Rob Herring <robh+dt@xxxxxxxxxx>
> ---
>  .../devicetree/bindings/fpga/altera-fpga2sdram-bridge.txt |  5 +----
>  .../devicetree/bindings/fpga/altera-freeze-bridge.txt     |  5 +----
>  .../devicetree/bindings/fpga/altera-hps2fpga-bridge.txt   |  5 +----
>  Documentation/devicetree/bindings/fpga/fpga-bridge.txt    | 15 +++++++++++++++
>  .../devicetree/bindings/fpga/xilinx-pr-decoupler.txt      |  8 ++------
>  5 files changed, 20 insertions(+), 18 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/fpga/fpga-bridge.txt
> 
> diff --git a/Documentation/devicetree/bindings/fpga/altera-fpga2sdram-bridge.txt b/Documentation/devicetree/bindings/fpga/altera-fpga2sdram-bridge.txt
> index 817a8d4bf903..5dd0ff0f7b4e 100644
> --- a/Documentation/devicetree/bindings/fpga/altera-fpga2sdram-bridge.txt
> +++ b/Documentation/devicetree/bindings/fpga/altera-fpga2sdram-bridge.txt
> @@ -3,10 +3,7 @@ Altera FPGA To SDRAM Bridge Driver
>  Required properties:
>  - compatible		: Should contain "altr,socfpga-fpga2sdram-bridge"
>  
> -Optional properties:
> -- bridge-enable		: 0 if driver should disable bridge at startup
> -			  1 if driver should enable bridge at startup
> -			  Default is to leave bridge in current state.
> +See Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings.
>  
>  Example:
>  	fpga_bridge3: fpga-bridge@ffc25080 {
> diff --git a/Documentation/devicetree/bindings/fpga/altera-freeze-bridge.txt b/Documentation/devicetree/bindings/fpga/altera-freeze-bridge.txt
> index f8e288c71b2d..8b26fbcff3c6 100644
> --- a/Documentation/devicetree/bindings/fpga/altera-freeze-bridge.txt
> +++ b/Documentation/devicetree/bindings/fpga/altera-freeze-bridge.txt
> @@ -10,10 +10,7 @@ Required properties:
>  - compatible		: Should contain "altr,freeze-bridge-controller"
>  - regs			: base address and size for freeze bridge module
>  
> -Optional properties:
> -- bridge-enable		: 0 if driver should disable bridge at startup
> -			  1 if driver should enable bridge at startup
> -			  Default is to leave bridge in current state.
> +See Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings.
>  
>  Example:
>  	freeze-controller@100000450 {
> diff --git a/Documentation/devicetree/bindings/fpga/altera-hps2fpga-bridge.txt b/Documentation/devicetree/bindings/fpga/altera-hps2fpga-bridge.txt
> index 6406f9337eeb..68cce3945b10 100644
> --- a/Documentation/devicetree/bindings/fpga/altera-hps2fpga-bridge.txt
> +++ b/Documentation/devicetree/bindings/fpga/altera-hps2fpga-bridge.txt
> @@ -9,10 +9,7 @@ Required properties:
>  - resets	: Phandle and reset specifier for this bridge's reset
>  - clocks	: Clocks used by this module.
>  
> -Optional properties:
> -- bridge-enable	: 0 if driver should disable bridge at startup.
> -		  1 if driver should enable bridge at startup.
> -		  Default is to leave bridge in its current state.
> +See Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings.
>  
>  Example:
>  	fpga_bridge0: fpga-bridge@ff400000 {
> diff --git a/Documentation/devicetree/bindings/fpga/fpga-bridge.txt b/Documentation/devicetree/bindings/fpga/fpga-bridge.txt
> new file mode 100644
> index 000000000000..82607b23a287
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/fpga/fpga-bridge.txt
> @@ -0,0 +1,15 @@
> +FPGA Bridge Device Tree Binding
> +
> +Moritz Fischer 2018 (Consolidated from previous bindings)

nit: I would remove your name and year - it is visible from git log.

> +
> +Optional properties:
> +- bridge-enable		: 0 if driver should disable bridge at startup
> +			  1 if driver should enable bridge at startup
> +			  Default is to leave bridge in current state.
> +
> +Example:
> +	fpga_bridge3: fpga-bridge@ffc25080 {
> +		compatible = "altr,socfpga-fpga2sdram-bridge";
> +		reg = <0xffc25080 0x4>;
> +		bridge-enable = <0>;
> +	};
> diff --git a/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt b/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt
> index 8dcfba926bc7..4284d293fa61 100644
> --- a/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt
> +++ b/Documentation/devicetree/bindings/fpga/xilinx-pr-decoupler.txt
> @@ -18,12 +18,8 @@ Required properties:
>  - clocks		: input clock to IP
>  - clock-names		: should contain "aclk"
>  
> -Optional properties:
> -- bridge-enable		: 0 if driver should disable bridge at startup
> -			  1 if driver should enable bridge at startup
> -			  Default is to leave bridge in current state.
> -
> -See Documentation/devicetree/bindings/fpga/fpga-region.txt for generic bindings.
> +See Documentation/devicetree/bindings/fpga/fpga-region.txt and
> +Documentation/devicetree/bindings/fpga/fpga-bridge.txt for generic bindings.
>  
>  Example:
>  	fpga-bridge@100000450 {
> 

Acked-by: Michal Simek <michal.simek@xxxxxxxxxx>

Thanks,
Michal
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux