Re: [PATCH 3/4] dt-bindings: i2c-stm32: add SMBus Alert bindings
From: Rob Herring <robh@kernel.org>
Date: 2020-05-13 02:19:42
Also in:
linux-devicetree, linux-i2c, lkml
On Tue, May 05, 2020 at 07:51:10AM +0200, Alain Volmat wrote:
quoted hunk ↗ jump to hunk
Add a new binding of the i2c-stm32f7 driver to enable the handling of the SMBUS-Alert Signed-off-by: Alain Volmat <redacted> --- Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml | 4 ++++ 1 file changed, 4 insertions(+)diff --git a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml index b50a2f420b36..04c0882c3661 100644 --- a/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml +++ b/Documentation/devicetree/bindings/i2c/st,stm32-i2c.yaml@@ -36,6 +36,10 @@ allOf: minItems: 3 maxItems: 3 + st,smbus-alert: + description: Enable the SMBus Alert feature + $ref: /schemas/types.yaml#/definitions/flag +
We already have smbus_alert interrupt. Can't you just check for this in the slave nodes and enable if found?
- if:
properties:
compatible:
--
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