Re: [PATCH 03/10] mfd: qcom_rpm: add msm8960 QDSS clock resource

[Konrad Dybcio]

On 4/15/26 5:20 PM, Antony Kurniawan Soemardi wrote:
> On 4/14/2026 3:07 PM, Konrad Dybcio wrote:
>> On 4/14/26 10:06 AM, Konrad Dybcio wrote:
>>> On 4/13/26 8:55 PM, Antony Kurniawan Soemardi via B4 Relay wrote:
>>>> From: Antony Kurniawan Soemardi <linux@xxxxxxxxxxxxxx>
>>>>
>>>> msm8960 uses the same clock descriptor as apq8064 but lacked the
>>>
>>> This doesn't quite seem to be the case, some fields differ and
>>> apq8064 additionally has:
>>>
>>> QCOM_RPM_PM8821_SMPS1
>>> QCOM_RPM_PM8821_SMPS2
>>> QCOM_RPM_PM8821_LDO1
>>> QCOM_RPM_VDDMIN_GPIO
>>
>> Ah hmm, the MFD driver seems to provide *all* RPM resources..
> 
> What I meant by "clock descriptor" in the commit message was
> specifically the subset corresponding to RPM managed clocks. From what I
> can tell based on downstream code, msm8960 and apq8064 seem to share the
> same set of RPM clocks, even though the overall resource lists differ.
> 
> Is that understanding correct?

If that's struct msm_rpm_map_data on msm-3.x, then I see that 8x60 has:

+MSM_RPM_MAP(PLL_4, PLL_4, 1),
+MSM_RPM_MAP(SMI_CLK, SMI_CLK, 1),

While 8960 has:
-MSM_RPM_MAP(QDSS_CLK, QDSS_CLK, 1),

Konrad