On 27.09.2023 13:16, Bryan O'Donoghue wrote:
> On 27/09/2023 12:05, Konrad Dybcio wrote:
>> On 27.09.2023 13:01, Bryan O'Donoghue wrote:
>>> On 27/09/2023 10:21, Konrad Dybcio wrote:
>>>> To make dtbs_check happy and the software more aware of what's going
>>>> on, describe the HSUSB PHY's regulators and tighten up VDDA_PLL to match.
>>>>
>>>> Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
>>>> ---
>>>> arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts | 7 +++++--
>>>> 1 file changed, 5 insertions(+), 2 deletions(-)
>>>>
>>>> diff --git a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
>>>> index bbec7aee60be..0ce4fa8de8b0 100644
>>>> --- a/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
>>>> +++ b/arch/arm64/boot/dts/qcom/sm6375-sony-xperia-murray-pdx225.dts
>>>> @@ -243,8 +243,8 @@ pm6125_l6: l6 {
>>>> };
>>>> pm6125_l7: l7 {
>>>> - regulator-min-microvolt = <720000>;
>>>> - regulator-max-microvolt = <1050000>;
>>>> + regulator-min-microvolt = <880000>;
>>>> + regulator-max-microvolt = <880000>;
>>>
>>> Where did the old values come from and why are the new values better ?
>>>
>>> Consider enumerating that in the commit log.
>> That's the pretty standard situation where:
>>
>> - downstream defines very loose ranges
>> - developer uses these very loose ranges as a guideline
>> - some hardware (often the exclusive user of that regulator)
>> has a hidden-ish request of a tighter range
>> - the developer realizes that and has to fix up the ranges
>>
>> Konrad
>
> If you got 72 and 105 from downstream, where did you get 88 from ?
Also from downstream, except from the consumer driver
Konrad
