Re: [PATCH v1] riscv: dts: starfive: Remove PMIC interrupt info for Visionfive 2 board

[Qu Shengyu <wiagn233@outlook.com>]

Hi Conor,

Thanks for reply. I’m sorry for this, but my distro’s dt-schema
is too old to run dtbs-check. Will fix in next version.

Best regards

> 在 2024年3月6日，03:41，Conor Dooley <conor@kernel.org> 写道：
> 
> On Wed, Mar 06, 2024 at 01:11:50AM +0800, Shengyu Qu wrote:
>> Since commit b2cb2ae22278f1918f7526b89760ee00b4a81393 ("mfd: axp20x:
>> Generalise handling without interrupt"), interrupt info part for the
>> AXP15060 PMIC is not needed anymore for Statfive Visionfive 2 board.
>> And this would cause kernel to try to enable interrupt line 0, which is
>> not expected. So delete this part from device tree.
> 
> interrupt-controller/#interrupt-cells are required properties, you can't
> delete them. If you ran dtbs_check you'd see that it complains about
> this patch.
> 
> If you just remove the interrupts property, what happens?
> 
>> Cc: stable@vger.kernel.org
>> Fixes: b2cb2ae22278 ("mfd: axp20x: Generalise handling without interrupt")
> 
> This Fixes tag cannot be right, a dts patch cannot fix a driver. The dts
> patch that incorrectly said this used interrupt 0 is what should be in the
> Fixes tag.
> 
> Thanks,
> Conor.
> 
>> Reported-by: Bo Gan <ganboing@gmail.com>
> 
> Closes: https://lore.kernel.org/linux-riscv/c8b6e960-2459-130f-e4e4-7c9c2ebaa6d3@gmail.com/
> 
>> Signed-off-by: Shengyu Qu <wiagn233@outlook.com>
>> ---
>> arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 3 ---
>> 1 file changed, 3 deletions(-)
>> 
>> diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> index b89e9791efa7..6bebabe3fa37 100644
>> --- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> +++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
>> @@ -189,9 +189,6 @@ &i2c5 {
>>    axp15060: pmic@36 {
>>        compatible = "x-powers,axp15060";
>>        reg = <0x36>;
>> -        interrupts = <0>;
>> -        interrupt-controller;
>> -        #interrupt-cells = <1>;
>> 
>>        regulators {
>>            vcc_3v3: dcdc1 {
>> --
>> 2.39.2
>>