Re: [PATCH v6 v6 6/9] ASoC: dt-bindings: qcom: Add Hawi LPASS macro codecs
From: Krzysztof Kozlowski
Date: Tue Nov 10 2026 - 03:46:30 EST
On Fri, Nov 06, 2026 at 06:03:05PM +0530, Mohammad Rafi Shaik wrote:
> From: Prasad Kumpatla <prasad.kumpatla@xxxxxxxxxxxxxxxx>
>
> Document the RX, TX and VA macro codecs on the Qualcomm Hawi SoC as
> standalone compatibles rather than using the SM8550 fallback, as their
> clock inputs differ.
>
> On Hawi, all three macros use an "lpr" vote instead of SM8550's
> "macro" vote. "lpr" is the consumer-side vote name for the
> LPASS_HW_LPR_VOTE and is distinct from the LPASS_HW_MACRO_VOTE used
> by SM8550. The LPR vote is shared by all LPASS macros on Hawi and
> Maili. LPR is the vote to put the LPASS block into sleep-disable
> before accessing the LPAIF registers
>
> The VA macro takes an additional "heartbeatpulse" clock sourced
> from the LPASS VA CSR rate generator.
>
> Signed-off-by: Prasad Kumpatla <prasad.kumpatla@xxxxxxxxxxxxxxxx>
> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@xxxxxxxxxxxxxxxx>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxxxxxxxx>
Best regards,
Krzysztof