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[1/2] xilinx_dma: Edit device tree bindings documentation

Message ID 78b8d3b8540a2310818cf0c5b05adbc29e067981.1481735244.git.roliveir@synopsys.com (mailing list archive)
State New, archived
Headers show

Commit Message

Ramiro Oliveira Dec. 14, 2016, 5:18 p.m. UTC
Add reset property documentation for Xilinx DMA

Signed-off-by: Ramiro Oliveira <roliveir@synopsys.com>
---
 Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Laurent Pinchart Dec. 14, 2016, 7:56 p.m. UTC | #1
Hi Ramiro,

Thank you for the patch.

On Wednesday 14 Dec 2016 17:18:23 Ramiro Oliveira wrote:
> Add reset property documentation for Xilinx DMA
> 
> Signed-off-by: Ramiro Oliveira <roliveir@synopsys.com>
> ---
>  Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt index
> a2b8bfa..7ebce72 100644
> --- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> +++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
> @@ -40,6 +40,10 @@ Required properties for VDMA:
>  Optional properties:
>  - xlnx,include-sg: Tells configured for Scatter-mode in
>  	the hardware.
> +- resets : Must contain an entry for each entry in reset-names.
> +  See ../reset/reset.txt for details.
> +- reset-names : Must include the following entries:
> +  - reset

If the IP core has a single reset, can't we omit the name ?

>  Optional properties for AXI DMA:
>  - xlnx,mcdma: Tells whether configured for multi-channel mode in the
> hardware. Optional properties for VDMA:
> @@ -83,6 +87,8 @@ axi_vdma_0: axivdma@40030000 {
>  	clocks = <&clk 0>, <&clk 1>, <&clk 2>, <&clk 3>, <&clk 4>;
>  	clock-names = "s_axi_lite_aclk", "m_axi_mm2s_aclk", "m_axi_s2mm_aclk",
>  		      "m_axis_mm2s_aclk", "s_axis_s2mm_aclk";
> +	resets = <&rst 2>;
> +	reset-names = "reset";
>  	dma-channel@40030000 {
>  		compatible = "xlnx,axi-vdma-mm2s-channel";
>  		interrupts = < 0 54 4 >;
diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
index a2b8bfa..7ebce72 100644
--- a/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
+++ b/Documentation/devicetree/bindings/dma/xilinx/xilinx_dma.txt
@@ -40,6 +40,10 @@  Required properties for VDMA:
 Optional properties:
 - xlnx,include-sg: Tells configured for Scatter-mode in
 	the hardware.
+- resets : Must contain an entry for each entry in reset-names.
+  See ../reset/reset.txt for details.
+- reset-names : Must include the following entries:
+  - reset
 Optional properties for AXI DMA:
 - xlnx,mcdma: Tells whether configured for multi-channel mode in the hardware.
 Optional properties for VDMA:
@@ -83,6 +87,8 @@  axi_vdma_0: axivdma@40030000 {
 	clocks = <&clk 0>, <&clk 1>, <&clk 2>, <&clk 3>, <&clk 4>;
 	clock-names = "s_axi_lite_aclk", "m_axi_mm2s_aclk", "m_axi_s2mm_aclk",
 		      "m_axis_mm2s_aclk", "s_axis_s2mm_aclk";
+	resets = <&rst 2>;
+	reset-names = "reset";
 	dma-channel@40030000 {
 		compatible = "xlnx,axi-vdma-mm2s-channel";
 		interrupts = < 0 54 4 >;