Re: [PATCH v3 1/8] dt-bindings: soc: Add Aspeed XDMA engine binding documentation

From: Eddie James
Date: Thu Jun 27 2019 - 15:19:58 EST



On 5/30/19 12:30 AM, Andrew Jeffery wrote:

On Thu, 30 May 2019, at 03:40, Eddie James wrote:
Document the bindings.

Signed-off-by: Eddie James <eajames@xxxxxxxxxxxxx>
---
.../devicetree/bindings/soc/aspeed/xdma.txt | 23 ++++++++++++++++++++++
1 file changed, 23 insertions(+)
create mode 100644 Documentation/devicetree/bindings/soc/aspeed/xdma.txt

diff --git a/Documentation/devicetree/bindings/soc/aspeed/xdma.txt
b/Documentation/devicetree/bindings/soc/aspeed/xdma.txt
new file mode 100644
index 0000000..85e82ea
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/aspeed/xdma.txt
@@ -0,0 +1,23 @@
+* Device tree bindings for the Aspeed XDMA Engine
+
+The XDMA Engine embedded in the AST2500 SOC can perform automatic DMA
+operations over PCI between the AST2500 (acting as a BMC) and a host
processor.
+
+Required properties:
+
+ - compatible "aspeed,ast2500-xdma"
+ - reg contains the offset and length of the memory region
+ assigned to the XDMA registers
+ - resets reset specifier for the syscon reset associated with
+ the XDMA engine
+ - interrupts the interrupt associated with the XDMA engine on this
+ platform
The indentation is quite distracting. If you rev the series can you fix it?


I think the diff is throwing it off; it all lines up when applied.

Thanks,

Eddie



Otherwise,

Reviewed-by: Andrew Jeffery <andrew@xxxxxxxx>

+
+Example:
+
+ xdma@1e6e7000 {
+ compatible = "aspeed,ast2500-xdma";
+ reg = <0x1e6e7000 0x100>;
+ resets = <&syscon ASPEED_RESET_XDMA>;
+ interrupts = <6>;
+ };
--
1.8.3.1