diff mbox series

arm64: dts: imx8mq-librem5-devkit: switch to vqmmc-supply

Message ID 20230730121047.43115-1-david@ixit.cz (mailing list archive)
State New, archived
Headers show
Series arm64: dts: imx8mq-librem5-devkit: switch to vqmmc-supply | expand

Commit Message

David Heidelberg July 30, 2023, 12:10 p.m. UTC
Resolves following warning:
arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dtb: mmc@30b50000: Unevaluated properties are not allowed ('power-supply' was unexpected)
	from schema $id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#

Cc: kernel@puri.sm
Cc: Guido Günther <agx@sigxcpu.org>
Signed-off-by: David Heidelberg <david@ixit.cz>
---
 arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Guido Günther July 31, 2023, 11:32 a.m. UTC | #1
Hi,
On Sun, Jul 30, 2023 at 03:10:46PM +0300, David Heidelberg wrote:
> Resolves following warning:
> arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dtb: mmc@30b50000: Unevaluated properties are not allowed ('power-supply' was unexpected)
> 	from schema $id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#
> 
> Cc: kernel@puri.sm
> Cc: Guido Günther <agx@sigxcpu.org>
> Signed-off-by: David Heidelberg <david@ixit.cz>
> ---
>  arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> index b3549eae6278..a8b5da3ca08f 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
> @@ -1031,7 +1031,7 @@ &usdhc2 {
>  	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
>  	bus-width = <4>;
>  	vmmc-supply = <&reg_usdhc2_vmmc>;
> -	power-supply = <&wifi_pwr_en>;
> +	vqmmc-supply = <&wifi_pwr_en>;

From the schematics WIFI_PWR_EN connects to the Wifi card's `W_DISABLE`
so I don't think vqmmc is correct here. I wonder if there's a better way
to model that in DT? Any suggestions would be welcome.

Cheers,
 -- Guido

>  	broken-cd;
>  	disable-wp;
>  	cap-sdio-irq;
> -- 
> 2.40.1
>
Ahmad Fatoum July 31, 2023, 12:42 p.m. UTC | #2
Hello David,
Hello Guido,

On 31.07.23 13:32, Guido Günther wrote:
> Hi,
> On Sun, Jul 30, 2023 at 03:10:46PM +0300, David Heidelberg wrote:
>> Resolves following warning:
>> arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dtb: mmc@30b50000: Unevaluated properties are not allowed ('power-supply' was unexpected)
>> 	from schema $id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#
>>
>> Cc: kernel@puri.sm
>> Cc: Guido Günther <agx@sigxcpu.org>
>> Signed-off-by: David Heidelberg <david@ixit.cz>
>> ---
>>  arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
>>  1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>> index b3549eae6278..a8b5da3ca08f 100644
>> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>> @@ -1031,7 +1031,7 @@ &usdhc2 {
>>  	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
>>  	bus-width = <4>;
>>  	vmmc-supply = <&reg_usdhc2_vmmc>;
>> -	power-supply = <&wifi_pwr_en>;
>> +	vqmmc-supply = <&wifi_pwr_en>;
> 
> From the schematics WIFI_PWR_EN connects to the Wifi card's `W_DISABLE`
> so I don't think vqmmc is correct here. I wonder if there's a better way
> to model that in DT? Any suggestions would be welcome.

I think mmc-pwrseq is what you are after.

Cheers,
Ahmad

> 
> Cheers,
>  -- Guido
> 
>>  	broken-cd;
>>  	disable-wp;
>>  	cap-sdio-irq;
>> -- 
>> 2.40.1
>>
> 
>
David Heidelberg Aug. 10, 2023, 5:23 a.m. UTC | #3
On 31/07/2023 14:42, Ahmad Fatoum wrote:
> Hello David,
> Hello Guido,
>
> On 31.07.23 13:32, Guido Günther wrote:
>> Hi,
>> On Sun, Jul 30, 2023 at 03:10:46PM +0300, David Heidelberg wrote:
>>> Resolves following warning:
>>> arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dtb: mmc@30b50000: Unevaluated properties are not allowed ('power-supply' was unexpected)
>>> 	from schema $id: http://devicetree.org/schemas/mmc/fsl-imx-esdhc.yaml#
>>>
>>> Cc: kernel@puri.sm
>>> Cc: Guido Günther <agx@sigxcpu.org>
>>> Signed-off-by: David Heidelberg <david@ixit.cz>
>>> ---
>>>   arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +-
>>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>>> index b3549eae6278..a8b5da3ca08f 100644
>>> --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>>> +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
>>> @@ -1031,7 +1031,7 @@ &usdhc2 {
>>>   	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
>>>   	bus-width = <4>;
>>>   	vmmc-supply = <&reg_usdhc2_vmmc>;
>>> -	power-supply = <&wifi_pwr_en>;
>>> +	vqmmc-supply = <&wifi_pwr_en>;
>>  From the schematics WIFI_PWR_EN connects to the Wifi card's `W_DISABLE`
>> so I don't think vqmmc is correct here. I wonder if there's a better way
>> to model that in DT? Any suggestions would be welcome.
> I think mmc-pwrseq is what you are after.

Guido sent patch to replace it with `mmc-pwrseq` in 
https://www.spinics.net/lists/kernel/msg4894084.html
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
index b3549eae6278..a8b5da3ca08f 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts
@@ -1031,7 +1031,7 @@  &usdhc2 {
 	pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
 	bus-width = <4>;
 	vmmc-supply = <&reg_usdhc2_vmmc>;
-	power-supply = <&wifi_pwr_en>;
+	vqmmc-supply = <&wifi_pwr_en>;
 	broken-cd;
 	disable-wp;
 	cap-sdio-irq;