2021-09-06 12:38:17

by Johan Jonker

[permalink] [raw]
Subject: [RFC PATCH 1/4] dt-bindings: thermal: allow more resets for tsadc node in rockchip-thermal.yaml

The tsadc node in rk356x.dtsi has more resets defined then currently
allowed by rockchip-thermal.yaml, so fix that in the documentation.
The driver now uses the devm_reset_control_array_get() function,
so reset-names is no longer required, but keep it for legacy reasons.

Signed-off-by: Johan Jonker <[email protected]>
---
.../devicetree/bindings/thermal/rockchip-thermal.yaml | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml b/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
index b96ea277b..ee104e451 100644
--- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
+++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
@@ -37,11 +37,16 @@ properties:
- const: apb_pclk

resets:
- maxItems: 1
+ minItems: 1
+ maxItems: 3

reset-names:
+ deprecated: true
+ minItems: 1
items:
- const: tsadc-apb
+ - const: tsadc
+ - const: tsadc-phy

"#thermal-sensor-cells":
const: 1
@@ -71,7 +76,6 @@ required:
- clocks
- clock-names
- resets
- - reset-names
- "#thermal-sensor-cells"

additionalProperties: false
--
2.20.1


2021-09-21 03:40:50

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [RFC PATCH 1/4] dt-bindings: thermal: allow more resets for tsadc node in rockchip-thermal.yaml

On Mon, Sep 06, 2021 at 02:04:01PM +0200, Johan Jonker wrote:
> The tsadc node in rk356x.dtsi has more resets defined then currently
> allowed by rockchip-thermal.yaml, so fix that in the documentation.
> The driver now uses the devm_reset_control_array_get() function,
> so reset-names is no longer required, but keep it for legacy reasons.

I don't think I'd deprecate it for that reason.

And removing it would break any kernel before the
devm_reset_control_array_get change.

>
> Signed-off-by: Johan Jonker <[email protected]>
> ---
> .../devicetree/bindings/thermal/rockchip-thermal.yaml | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml b/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
> index b96ea277b..ee104e451 100644
> --- a/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
> +++ b/Documentation/devicetree/bindings/thermal/rockchip-thermal.yaml
> @@ -37,11 +37,16 @@ properties:
> - const: apb_pclk
>
> resets:
> - maxItems: 1
> + minItems: 1
> + maxItems: 3
>
> reset-names:
> + deprecated: true
> + minItems: 1
> items:
> - const: tsadc-apb
> + - const: tsadc
> + - const: tsadc-phy
>
> "#thermal-sensor-cells":
> const: 1
> @@ -71,7 +76,6 @@ required:
> - clocks
> - clock-names
> - resets
> - - reset-names
> - "#thermal-sensor-cells"
>
> additionalProperties: false
> --
> 2.20.1
>
>