[PATCH 0/2] Fix the regulator-state-standby definition

[PATCH 0/2] Fix the regulator-state-standby definition

[Andrei Simion]

make dtbs_check DT_SCHEMA_FILES=microchip,mcp16502.yaml

at91-sama7g5ek.dtb: mcp16502@5b: regulators:VDD_(CORE|OTHER)|LDO[1-2]:
regulator-state-standby 'regulator-suspend-voltage' does not match any of
the regexes 'pinctrl-[0-9]+' from schema
$id: http://devicetree.org/schemas/regulator/microchip,mcp16502.yaml#

at91-sama7g54_curiosity.dtb: pmic@5b: regulators:VDD_(CORE|OTHER)|LDO[1-2]:
regulator-state-standby 'regulator-suspend-voltage' does not match any of
the regexes 'pinctrl-[0-9]+' from schema
$id: http://devicetree.org/schemas/regulator/microchip,mcp16502.yaml#

This patch series proposes to correct the typo that was entered by mistake
into devicetree definition regulator-state-standby by replacing
regulator-suspend-voltage with regulator-suspend-microvolt.

Andrei Simion (2):
  ARM: boot: dts: microchip: at91-sama7g5ek: Replace
    regulator-suspend-voltage with the valid property
  ARM: boot: dts: microchip: at91-sama7g54_curiosity: Replace
    regulator-suspend-voltage with the valid property

 arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts | 8 ++++----
 arch/arm/boot/dts/microchip/at91-sama7g5ek.dts          | 8 ++++----
 2 files changed, 8 insertions(+), 8 deletions(-)

-- 
2.34.1


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[PATCH 1/2] ARM: boot: dts: microchip: at91-sama7g5ek: Replace regulator-suspend-voltage with the valid property

[Andrei Simion]

Replace regulator-suspend-voltage with regulator-suspend-microvolt.

Fixes: 85b1304b9daa ("ARM: dts: at91: sama7g5ek: set regulator voltages for standby state")
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
---
 arch/arm/boot/dts/microchip/at91-sama7g5ek.dts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
index 217e9b96c61e..20b2497657ae 100644
--- a/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g5ek.dts
@@ -293,7 +293,7 @@ vddcore: VDD_CORE {
 
 					regulator-state-standby {
 						regulator-on-in-suspend;
-						regulator-suspend-voltage = <1150000>;
+						regulator-suspend-microvolt = <1150000>;
 						regulator-mode = <4>;
 					};
 
@@ -314,7 +314,7 @@ vddcpu: VDD_OTHER {
 
 					regulator-state-standby {
 						regulator-on-in-suspend;
-						regulator-suspend-voltage = <1050000>;
+						regulator-suspend-microvolt = <1050000>;
 						regulator-mode = <4>;
 					};
 
@@ -331,7 +331,7 @@ vldo1: LDO1 {
 					regulator-always-on;
 
 					regulator-state-standby {
-						regulator-suspend-voltage = <1800000>;
+						regulator-suspend-microvolt = <1800000>;
 						regulator-on-in-suspend;
 					};
 
@@ -346,7 +346,7 @@ vldo2: LDO2 {
 					regulator-max-microvolt = <3700000>;
 
 					regulator-state-standby {
-						regulator-suspend-voltage = <1800000>;
+						regulator-suspend-microvolt = <1800000>;
 						regulator-on-in-suspend;
 					};
 
-- 
2.34.1


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Re: [PATCH 1/2] ARM: boot: dts: microchip: at91-sama7g5ek: Replace regulator-suspend-voltage with the valid property

[Krzysztof Kozlowski]

On 02/04/2024 11:12, Andrei Simion wrote:
> Replace regulator-suspend-voltage with regulator-suspend-microvolt.

Why?

Please explain what is the bug and how it manifests itself. Is one
property incorrect and other correct?

Please use subject prefixes matching the subsystem. You can get them for
example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
your patch is touching.
Hint: there is no "boot"

>  

Best regards,
Krzysztof


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Re: [PATCH 1/2] ARM: boot: dts: microchip: at91-sama7g5ek: Replace regulator-suspend-voltage with the valid property

[Andrei.Simion]

On 02.04.2024 13:39, Krzysztof Kozlowski wrote:
> [You don't often get email from krzysztof.kozlowski@linaro.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
> 
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> On 02/04/2024 11:12, Andrei Simion wrote:
>> Replace regulator-suspend-voltage with regulator-suspend-microvolt.
> 
> Why?
> 

at91-sama7g5ek.dtb: mcp16502@5b: regulators:VDD_(CORE|OTHER)|LDO[1-2]:
regulator-state-standby 'regulator-suspend-voltage' does not match any of
the regexes 'pinctrl-[0-9]+' from schema
$id: http://devicetree.org/schemas/regulator/microchip,mcp16502.yaml#

no property named regulator-suspend-voltage in
https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/regulator/regulator.yaml  
so if it is using this property there will be no effect as it was expected in 
https://github.com/torvalds/linux/commit/85b1304b9daa06367139b471789c7ddb76250b9f

> Please explain what is the bug and how it manifests itself. Is one
> property incorrect and other correct?
> 
The main reason is explained in the cover-letter but if you ask me to explain in each commit I will do it in next version.

> Please use subject prefixes matching the subsystem. You can get them for
> example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory
> your patch is touching.
> Hint: there is no "boot"
>

Yes, in hurry I slipped that "boot" in subject.

>>
> 
> Best regards,
> Krzysztof
> 

-- 
Andrei Simion


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Re: [PATCH 1/2] ARM: boot: dts: microchip: at91-sama7g5ek: Replace regulator-suspend-voltage with the valid property

[Krzysztof Kozlowski]

On 02/04/2024 13:27, Andrei.Simion@microchip.com wrote:
> On 02.04.2024 13:39, Krzysztof Kozlowski wrote:
>> [You don't often get email from krzysztof.kozlowski@linaro.org. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>>
>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
>>
>> On 02/04/2024 11:12, Andrei Simion wrote:
>>> Replace regulator-suspend-voltage with regulator-suspend-microvolt.
>>
>> Why?
>>
> 
> at91-sama7g5ek.dtb: mcp16502@5b: regulators:VDD_(CORE|OTHER)|LDO[1-2]:
> regulator-state-standby 'regulator-suspend-voltage' does not match any of
> the regexes 'pinctrl-[0-9]+' from schema
> $id: http://devicetree.org/schemas/regulator/microchip,mcp16502.yaml#
> 
> no property named regulator-suspend-voltage in
> https://github.com/torvalds/linux/blob/master/Documentation/devicetree/bindings/regulator/regulator.yaml  
> so if it is using this property there will be no effect as it was expected in 
> https://github.com/torvalds/linux/commit/85b1304b9daa06367139b471789c7ddb76250b9f
> 
>> Please explain what is the bug and how it manifests itself. Is one
>> property incorrect and other correct?
>>
> The main reason is explained in the cover-letter but if you ask me to explain in each commit I will do it in next version.

Cover letter does not go to commit history. Each commit should explain
why you are doing it. Usually piece of the warning is quite
self-explanatory, thus one easy way to achieve the point - answer why.

Best regards,
Krzysztof


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[PATCH 2/2] ARM: boot: dts: microchip: at91-sama7g54_curiosity: Replace regulator-suspend-voltage with the valid property

[Andrei Simion]

Replace regulator-suspend-voltage with regulator-suspend-microvolt.

Fixes: ebd6591f8ddb ("ARM: dts: microchip: sama7g54_curiosity: Add initial device tree of the board")
Signed-off-by: Andrei Simion <andrei.simion@microchip.com>
---
 arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts
index 4f609e9e510e..009d2c832421 100644
--- a/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts
+++ b/arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts
@@ -242,7 +242,7 @@ vddcore: VDD_CORE {
 
 					regulator-state-standby {
 						regulator-on-in-suspend;
-						regulator-suspend-voltage = <1150000>;
+						regulator-suspend-microvolt = <1150000>;
 						regulator-mode = <4>;
 					};
 
@@ -263,7 +263,7 @@ vddcpu: VDD_OTHER {
 
 					regulator-state-standby {
 						regulator-on-in-suspend;
-						regulator-suspend-voltage = <1050000>;
+						regulator-suspend-microvolt = <1050000>;
 						regulator-mode = <4>;
 					};
 
@@ -280,7 +280,7 @@ vldo1: LDO1 {
 					regulator-always-on;
 
 					regulator-state-standby {
-						regulator-suspend-voltage = <1800000>;
+						regulator-suspend-microvolt = <1800000>;
 						regulator-on-in-suspend;
 					};
 
@@ -296,7 +296,7 @@ vldo2: LDO2 {
 					regulator-always-on;
 
 					regulator-state-standby {
-						regulator-suspend-voltage = <3300000>;
+						regulator-suspend-microvolt = <3300000>;
 						regulator-on-in-suspend;
 					};
 
-- 
2.34.1


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Re: [PATCH 0/2] Fix the regulator-state-standby definition

[Nicolas Ferre]

On 02/04/2024 at 11:12, Andrei Simion wrote:
> make dtbs_check DT_SCHEMA_FILES=microchip,mcp16502.yaml
> 
> at91-sama7g5ek.dtb: mcp16502@5b: regulators:VDD_(CORE|OTHER)|LDO[1-2]:
> regulator-state-standby 'regulator-suspend-voltage' does not match any of
> the regexes 'pinctrl-[0-9]+' from schema
> $id: http://devicetree.org/schemas/regulator/microchip,mcp16502.yaml#
> 
> at91-sama7g54_curiosity.dtb: pmic@5b: regulators:VDD_(CORE|OTHER)|LDO[1-2]:
> regulator-state-standby 'regulator-suspend-voltage' does not match any of
> the regexes 'pinctrl-[0-9]+' from schema
> $id: http://devicetree.org/schemas/regulator/microchip,mcp16502.yaml#
> 
> This patch series proposes to correct the typo that was entered by mistake
> into devicetree definition regulator-state-standby by replacing
> regulator-suspend-voltage with regulator-suspend-microvolt.

Sure: as there is no regression for this property never used (because of 
the typo, precisely):

Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>

For the whole series.

Thanks Andrei, best regards,
   Nicolas

> 
> Andrei Simion (2):
>    ARM: boot: dts: microchip: at91-sama7g5ek: Replace
>      regulator-suspend-voltage with the valid property
>    ARM: boot: dts: microchip: at91-sama7g54_curiosity: Replace
>      regulator-suspend-voltage with the valid property
> 
>   arch/arm/boot/dts/microchip/at91-sama7g54_curiosity.dts | 8 ++++----
>   arch/arm/boot/dts/microchip/at91-sama7g5ek.dts          | 8 ++++----
>   2 files changed, 8 insertions(+), 8 deletions(-)
> 


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