* [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support
@ 2024-01-17 4:33 Xulin Sun
2024-01-17 7:24 ` Krzysztof Kozlowski
0 siblings, 1 reply; 4+ messages in thread
From: Xulin Sun @ 2024-01-17 4:33 UTC (permalink / raw)
To: robh+dt, krzysztof.kozlowski+dt, conor+dt
Cc: devicetree, linux-kernel, xulin.sun
Support TPS65217 voltage regulator driver and TPS65217 Backlight driver.
And enable them by default. This will avoid below booting failed
information:
tps65217-pmic: Failed to locate of_node [id: -1]
tps65217-bl: Failed to locate of_node [id: -1]
Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
---
arch/arm/boot/dts/tps65217.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi
index 0d463de5650f..f412e7476660 100644
--- a/arch/arm/boot/dts/tps65217.dtsi
+++ b/arch/arm/boot/dts/tps65217.dtsi
@@ -13,6 +13,16 @@ &tps {
interrupt-controller;
#interrupt-cells = <1>;
+ pmic {
+ compatible = "ti,tps65217-pmic";
+ status = "okay";
+ };
+
+ bl {
+ compatible = "ti,tps65217-bl";
+ status = "okay";
+ };
+
charger {
compatible = "ti,tps65217-charger";
interrupts = <0>, <1>;
--
2.34.1
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support
2024-01-17 4:33 [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support Xulin Sun
@ 2024-01-17 7:24 ` Krzysztof Kozlowski
2024-01-17 7:56 ` Xulin Sun
0 siblings, 1 reply; 4+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-17 7:24 UTC (permalink / raw)
To: Xulin Sun, robh+dt, krzysztof.kozlowski+dt, conor+dt
Cc: devicetree, linux-kernel
On 17/01/2024 05:33, Xulin Sun wrote:
> Support TPS65217 voltage regulator driver and TPS65217 Backlight driver.
> And enable them by default. This will avoid below booting failed
> information:
> tps65217-pmic: Failed to locate of_node [id: -1]
> tps65217-bl: Failed to locate of_node [id: -1]
>
> Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
> ---
> arch/arm/boot/dts/tps65217.dtsi | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi
> index 0d463de5650f..f412e7476660 100644
> --- a/arch/arm/boot/dts/tps65217.dtsi
> +++ b/arch/arm/boot/dts/tps65217.dtsi
> @@ -13,6 +13,16 @@ &tps {
> interrupt-controller;
> #interrupt-cells = <1>;
>
> + pmic {
> + compatible = "ti,tps65217-pmic";
> + status = "okay";
Why do you need status here?
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support
2024-01-17 7:24 ` Krzysztof Kozlowski
@ 2024-01-17 7:56 ` Xulin Sun
2024-01-17 8:01 ` Krzysztof Kozlowski
0 siblings, 1 reply; 4+ messages in thread
From: Xulin Sun @ 2024-01-17 7:56 UTC (permalink / raw)
To: Krzysztof Kozlowski, robh+dt, krzysztof.kozlowski+dt, conor+dt
Cc: devicetree, linux-kernel
On 1/17/24 15:24, Krzysztof Kozlowski wrote:
> On 17/01/2024 05:33, Xulin Sun wrote:
>> Support TPS65217 voltage regulator driver and TPS65217 Backlight driver.
>> And enable them by default. This will avoid below booting failed
>> information:
>> tps65217-pmic: Failed to locate of_node [id: -1]
>> tps65217-bl: Failed to locate of_node [id: -1]
>>
>> Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
>> ---
>> arch/arm/boot/dts/tps65217.dtsi | 10 ++++++++++
>> 1 file changed, 10 insertions(+)
>>
>> diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi
>> index 0d463de5650f..f412e7476660 100644
>> --- a/arch/arm/boot/dts/tps65217.dtsi
>> +++ b/arch/arm/boot/dts/tps65217.dtsi
>> @@ -13,6 +13,16 @@ &tps {
>> interrupt-controller;
>> #interrupt-cells = <1>;
>>
>> + pmic {
>> + compatible = "ti,tps65217-pmic";
>> + status = "okay";
> Why do you need status here?
It corresponds to the drvier: drivers/regulator/tps65217-regulator.c,
and regulator is one of the main function of TPS65217.
I think it should be enabled by default, so set status to "okay" here.
Thanks
Xulin
>
> Best regards,
> Krzysztof
>
^ permalink raw reply [flat|nested] 4+ messages in thread* Re: [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support
2024-01-17 7:56 ` Xulin Sun
@ 2024-01-17 8:01 ` Krzysztof Kozlowski
0 siblings, 0 replies; 4+ messages in thread
From: Krzysztof Kozlowski @ 2024-01-17 8:01 UTC (permalink / raw)
To: Xulin Sun, robh+dt, krzysztof.kozlowski+dt, conor+dt
Cc: devicetree, linux-kernel
On 17/01/2024 08:56, Xulin Sun wrote:
> On 1/17/24 15:24, Krzysztof Kozlowski wrote:
>> On 17/01/2024 05:33, Xulin Sun wrote:
>>> Support TPS65217 voltage regulator driver and TPS65217 Backlight driver.
>>> And enable them by default. This will avoid below booting failed
>>> information:
>>> tps65217-pmic: Failed to locate of_node [id: -1]
>>> tps65217-bl: Failed to locate of_node [id: -1]
>>>
>>> Signed-off-by: Xulin Sun <xulin.sun@windriver.com>
>>> ---
>>> arch/arm/boot/dts/tps65217.dtsi | 10 ++++++++++
>>> 1 file changed, 10 insertions(+)
>>>
>>> diff --git a/arch/arm/boot/dts/tps65217.dtsi b/arch/arm/boot/dts/tps65217.dtsi
>>> index 0d463de5650f..f412e7476660 100644
>>> --- a/arch/arm/boot/dts/tps65217.dtsi
>>> +++ b/arch/arm/boot/dts/tps65217.dtsi
>>> @@ -13,6 +13,16 @@ &tps {
>>> interrupt-controller;
>>> #interrupt-cells = <1>;
>>>
>>> + pmic {
>>> + compatible = "ti,tps65217-pmic";
>>> + status = "okay";
>> Why do you need status here?
>
>
> It corresponds to the drvier: drivers/regulator/tps65217-regulator.c,
> and regulator is one of the main function of TPS65217.
status does not correspond to the driver.
>
> I think it should be enabled by default, so set status to "okay" here.
It is the default. Is it disabled anywhere?
Best regards,
Krzysztof
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-01-17 8:01 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2024-01-17 4:33 [PATCH] ARM: dts: tps65217: add power regulator & backlight drivers support Xulin Sun
2024-01-17 7:24 ` Krzysztof Kozlowski
2024-01-17 7:56 ` Xulin Sun
2024-01-17 8:01 ` Krzysztof Kozlowski
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