Re: [PATCH 2/2] clk: qcom: add MSM8x60 LCC (LPASS) driver

[Dmitry Baryshkov]

On Sat, May 30, 2026 at 03:59:58PM +0200, Herman van Hazendonk wrote:
> Add a clock driver for the LPASS (Low Power Audio SubSystem) Clock
> Controller on the MSM8x60 family (MSM8260/MSM8660/APQ8060) - the
> Scorpion-class generation that preceded MSM8960's Krait CPUs.
> 
> The register layout, parent muxing and divider topology of the LPASS
> PLL/clk fabric differ from MSM8960's LCC enough that a clean separate
> driver is simpler than parameterising mmcc-msm8960.c. Both drivers
> can coexist in tree (different KConfig options, different match
> table, different device-tree compatible).
> 
> Used on the HP TouchPad (Tenderloin) where the LPASS Q6 audio DSP
> needs functional MI2S / SLIMBus / PCM clocks before audio playback
> or capture works.

Could you please merge these changes into lcc-msm8960.c? There are
minimal differences, so you can just patch the definitions if the device
is compatible with msm8660.

> 
> Signed-off-by: Herman van Hazendonk <github.com@xxxxxxxxxx>
> ---
>  drivers/clk/qcom/Kconfig       |   9 +
>  drivers/clk/qcom/Makefile      |   1 +
>  drivers/clk/qcom/lcc-msm8660.c | 517 +++++++++++++++++++++++++++++++++
>  3 files changed, 527 insertions(+)
>  create mode 100644 drivers/clk/qcom/lcc-msm8660.c
> 

-- 
With best wishes
Dmitry