2024-05-27 08:54:19

by Michal Simek

[permalink] [raw]
Subject: [PATCH] dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem

Based on commit d8764d347bd7 ("dt-bindings: firmware: xilinx: Describe
soc-nvmem subnode") soc-nvmem should be used instead of simple nvmem that's
why also update example to have it described correctly everywhere.

Fixes: a0cfd5e99782 ("dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml")
Signed-off-by: Michal Simek <[email protected]>
---

Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
index 917c40d5c382..1cbe44ab23b1 100644
--- a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
+++ b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
@@ -28,7 +28,7 @@ unevaluatedProperties: false

examples:
- |
- nvmem {
+ soc-nvmem {
compatible = "xlnx,zynqmp-nvmem-fw";
nvmem-layout {
compatible = "fixed-layout";
--
2.40.1



2024-06-03 14:52:12

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH] dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem

On Mon, May 27, 2024 at 10:53:50AM +0200, Michal Simek wrote:
> Based on commit d8764d347bd7 ("dt-bindings: firmware: xilinx: Describe
> soc-nvmem subnode") soc-nvmem should be used instead of simple nvmem that's
> why also update example to have it described correctly everywhere.
>
> Fixes: a0cfd5e99782 ("dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml")
> Signed-off-by: Michal Simek <[email protected]>
> ---
>
> Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
> index 917c40d5c382..1cbe44ab23b1 100644
> --- a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
> +++ b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
> @@ -28,7 +28,7 @@ unevaluatedProperties: false
>
> examples:
> - |
> - nvmem {
> + soc-nvmem {

This doesn't seem like an improvement. Is there another nvmem node at
this level? I would fix the binding instead if not.

> compatible = "xlnx,zynqmp-nvmem-fw";
> nvmem-layout {
> compatible = "fixed-layout";
> --
> 2.40.1
>

2024-06-03 15:13:06

by Michal Simek

[permalink] [raw]
Subject: Re: [PATCH] dt-bindings: nvmem: Use soc-nvmem node name instead of nvmem



On 6/3/24 16:52, Rob Herring wrote:
> On Mon, May 27, 2024 at 10:53:50AM +0200, Michal Simek wrote:
>> Based on commit d8764d347bd7 ("dt-bindings: firmware: xilinx: Describe
>> soc-nvmem subnode") soc-nvmem should be used instead of simple nvmem that's
>> why also update example to have it described correctly everywhere.
>>
>> Fixes: a0cfd5e99782 ("dt-bindings: nvmem: Convert xlnx,zynqmp-nvmem.txt to yaml")
>> Signed-off-by: Michal Simek <[email protected]>
>> ---
>>
>> Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
>> index 917c40d5c382..1cbe44ab23b1 100644
>> --- a/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
>> +++ b/Documentation/devicetree/bindings/nvmem/xlnx,zynqmp-nvmem.yaml
>> @@ -28,7 +28,7 @@ unevaluatedProperties: false
>>
>> examples:
>> - |
>> - nvmem {
>> + soc-nvmem {
>
> This doesn't seem like an improvement. Is there another nvmem node at
> this level? I would fix the binding instead if not.

That name came from discussion with Conor. None suggested to fix dt-schema
that's why soc-nvmem has been propagated to DT already and this patch is just
fixing last occurrence.

commit d8764d347bd737efec00fae81133ffad0ae084bb (tag: zynqmp-dt-for-6.9)
Author: Michal Simek <[email protected]>
AuthorDate: Wed Jan 31 10:17:28 2024 +0100

dt-bindings: firmware: xilinx: Describe soc-nvmem subnode

Describe soc-nvmem subnode as the part of firmware node. The name can't be
pure nvmem because dt-schema already defines it as array property that's
why different name should be used.

Acked-by: Conor Dooley <[email protected]>
Link:
https://lore.kernel.org/r/24fe6adbf2424360618e8f5ca541ebfd8bb0723e.1706692641.git.michal.simek@amd.com
Signed-off-by: Michal Simek <[email protected]>

Thanks,
Michal