2020-01-07 09:31:35

by Khouloud Touil

Subject: [PATCH v4 3/5] dt-bindings: at24: make wp-gpios a reference to the property defined by nvmem

NVMEM framework is an interface for the at24 EEPROMs as well as for
other drivers, instead of passing the wp-gpios over the different
drivers each time, it would be better to pass it over the NVMEM
subsystem once and for all.

Making wp-gpios a reference to the property defined by nvmem.

Signed-off-by: Khouloud Touil <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
---
Documentation/devicetree/bindings/eeprom/at24.yaml | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
index e8778560d966..767959941399 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -145,10 +145,7 @@ properties:
over reads to the next slave address. Please consult the manual of
your device.

- wp-gpios:
- description:
- GPIO to which the write-protect pin of the chip is connected.
- maxItems: 1
+ wp-gpios: true

address-width:
allOf:
--
2.17.1

2020-01-08 20:55:41

by Rob Herring (Arm)

Subject: Re: [PATCH v4 3/5] dt-bindings: at24: make wp-gpios a reference to the property defined by nvmem

On Tue, 7 Jan 2020 10:29:20 +0100, Khouloud Touil wrote:
> NVMEM framework is an interface for the at24 EEPROMs as well as for
> other drivers, instead of passing the wp-gpios over the different
> drivers each time, it would be better to pass it over the NVMEM
> subsystem once and for all.
>
> Making wp-gpios a reference to the property defined by nvmem.
>
> Signed-off-by: Khouloud Touil <[email protected]>
> Reviewed-by: Linus Walleij <[email protected]>
> ---
> Documentation/devicetree/bindings/eeprom/at24.yaml | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>

Reviewed-by: Rob Herring <[email protected]>