[dev-5.2,1/2] dt-bindings: i2c: aspeed: add hardware timeout support
diff mbox series

Message ID 20190904200758.5420-2-jae.hyun.yoo@linux.intel.com
State New
Headers show
Series
  • i2c: aspeed: Add H/W timeout support
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Commit Message

Jae Hyun Yoo Sept. 4, 2019, 8:07 p.m. UTC
Append a binding to support hardware timeout feature.

Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com>
---
 Documentation/devicetree/bindings/i2c/i2c-aspeed.txt | 2 ++
 1 file changed, 2 insertions(+)

Patch
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diff --git a/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt b/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
index e5b46885c15e..71de956ffa4f 100644
--- a/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
+++ b/Documentation/devicetree/bindings/i2c/i2c-aspeed.txt
@@ -29,6 +29,8 @@  Optional Properties:
 			  DMA mode instead of PIO or FIFO respectively, I2C
 			  can't use DMA mode. IF both DMA and buffer modes are
 			  enabled, DMA mode will be selected.
+- aspeed,hw-timeout-ms	: Hardware timeout in milliseconds. If it's not
+			  specified, the H/W timeout feature will be disabled.
 
 Example: