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[1/2] dt-bindings: at24: add ST M24C64-D Additional Write lockable page

Message ID 20231013063008.2879314-1-alexander.stein@ew.tq-group.com
State Accepted
Commit 0997ff1fc14369110a5bbfa93592f28e3b1d3a1f
Headers show
Series [1/2] dt-bindings: at24: add ST M24C64-D Additional Write lockable page | expand

Commit Message

Alexander Stein Oct. 13, 2023, 6:30 a.m. UTC
The ST M24C64-D behaves as a regular M24C64, except for the -D variant
which uses up another I2C address for Additional Write lockable page.
This page is 32 Bytes long and can contain additional data. Document
compatible string for it, so users can describe that page in DT. Note
that users still have to describe the main M24C64 area separately as
that is on separate I2C address from this page.

Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
---
This is a copy & paste of [1] for ST M24C64-D. I reused the same pattern and
also used Marek's commit message.

[1] https://lore.kernel.org/all/20231010190926.57674-1-marex@denx.de/#t

 Documentation/devicetree/bindings/eeprom/at24.yaml | 2 ++
 1 file changed, 2 insertions(+)

Comments

Bartosz Golaszewski Oct. 16, 2023, 6:49 a.m. UTC | #1
On Fri, Oct 13, 2023 at 8:30 AM Alexander Stein
<alexander.stein@ew.tq-group.com> wrote:
>
> The ST M24C64-D behaves as a regular M24C64, except for the -D variant
> which uses up another I2C address for Additional Write lockable page.
> This page is 32 Bytes long and can contain additional data. Document
> compatible string for it, so users can describe that page in DT. Note
> that users still have to describe the main M24C64 area separately as
> that is on separate I2C address from this page.
>
> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
> ---
> This is a copy & paste of [1] for ST M24C64-D. I reused the same pattern and
> also used Marek's commit message.
>
> [1] https://lore.kernel.org/all/20231010190926.57674-1-marex@denx.de/#t
>
>  Documentation/devicetree/bindings/eeprom/at24.yaml | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
> index 7be127e9b2507..6385b05a1e62f 100644
> --- a/Documentation/devicetree/bindings/eeprom/at24.yaml
> +++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
> @@ -73,6 +73,8 @@ properties:
>                    pattern: cs32$
>                - items:
>                    pattern: c64$
> +              - items:
> +                  pattern: c64d-wl$
>                - items:
>                    pattern: cs64$
>                - items:
> --
> 2.34.1
>

Applied, thanks!

Bart
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/eeprom/at24.yaml b/Documentation/devicetree/bindings/eeprom/at24.yaml
index 7be127e9b2507..6385b05a1e62f 100644
--- a/Documentation/devicetree/bindings/eeprom/at24.yaml
+++ b/Documentation/devicetree/bindings/eeprom/at24.yaml
@@ -73,6 +73,8 @@  properties:
                   pattern: cs32$
               - items:
                   pattern: c64$
+              - items:
+                  pattern: c64d-wl$
               - items:
                   pattern: cs64$
               - items: