2022-02-18 07:33:26

by Rafał Miłecki

[permalink] [raw]
Subject: [PATCH V3 1/3] dt-bindings: nvmem: make "reg" property optional

From: Rafał Miłecki <[email protected]>

Most NVMEM providers have cells at hardcoded addresses however there are
some exceptions. Some devices store cells layout in internal structs
using custom formats.

It's important to allow NVMEM consumers to still reference such NVMEM
cells. Making "reg" optional allows defining NVMEM cells by their names
only and using them with phandles.

Signed-off-by: Rafał Miłecki <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
---
Documentation/devicetree/bindings/nvmem/nvmem.yaml | 3 ---
1 file changed, 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
index 43ed7e32e5ac..3bb349c634cb 100644
--- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
@@ -60,9 +60,6 @@ patternProperties:
description:
Size in bit within the address range specified by reg.

- required:
- - reg
-
additionalProperties: true

examples:
--
2.34.1


2022-02-25 17:14:07

by Srinivas Kandagatla

[permalink] [raw]
Subject: Re: [PATCH V3 1/3] dt-bindings: nvmem: make "reg" property optional



On 18/02/2022 07:07, Rafał Miłecki wrote:
> From: Rafał Miłecki <[email protected]>
>
> Most NVMEM providers have cells at hardcoded addresses however there are
> some exceptions. Some devices store cells layout in internal structs
> using custom formats.
>
> It's important to allow NVMEM consumers to still reference such NVMEM
> cells. Making "reg" optional allows defining NVMEM cells by their names
> only and using them with phandles.
>
> Signed-off-by: Rafał Miłecki <[email protected]>
> Reviewed-by: Rob Herring <[email protected]>


Applied thanks,

--srini
> ---
> Documentation/devicetree/bindings/nvmem/nvmem.yaml | 3 ---
> 1 file changed, 3 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/nvmem/nvmem.yaml b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> index 43ed7e32e5ac..3bb349c634cb 100644
> --- a/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> +++ b/Documentation/devicetree/bindings/nvmem/nvmem.yaml
> @@ -60,9 +60,6 @@ patternProperties:
> description:
> Size in bit within the address range specified by reg.
>
> - required:
> - - reg
> -
> additionalProperties: true
>
> examples: