Re: [PATCH v1] soc: qcom: pd-mapper: Add support for SA8775P and QCS8300

From: Dmitry Baryshkov

Date: Tue Dec 30 2025 - 07:19:26 EST


On Tue, Dec 30, 2025 at 03:55:08PM +0530, Mohammad Rafi Shaik wrote:
> Add support for the Qualcomm SA8775P and QCS8300 SoC to the
> protection domain mapper. SA8775P and QCS8300 shares the same
> protection domain configuration as SM8550, except charger_pd and
> mpss_pd.
>
> Add an entry to the kernel, to avoid the need for userspace to provide
> this service.
>
> Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@xxxxxxxxxxxxxxxx>
> ---
> drivers/soc/qcom/qcom_pd_mapper.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c
> index 1bcbe69688d2..82a923d41914 100644
> --- a/drivers/soc/qcom/qcom_pd_mapper.c
> +++ b/drivers/soc/qcom/qcom_pd_mapper.c
> @@ -401,6 +401,14 @@ static const struct qcom_pdm_domain_data *qcs404_domains[] = {
> NULL,
> };
>
> +static const struct qcom_pdm_domain_data *sa8775p_domains[] = {
> + &adsp_audio_pd,
> + &adsp_root_pd,
> + &adsp_sensor_pd,
> + &cdsp_root_pd,

Missing GPDSP domains

> + NULL,
> +};
> +
> static const struct qcom_pdm_domain_data *sc7180_domains[] = {
> &adsp_audio_pd,
> &adsp_root_pd_pdr,
> @@ -572,6 +580,8 @@ static const struct of_device_id qcom_pdm_domains[] __maybe_unused = {
> { .compatible = "qcom,qcm2290", .data = qcm2290_domains, },
> { .compatible = "qcom,qcm6490", .data = sc7280_domains, },
> { .compatible = "qcom,qcs404", .data = qcs404_domains, },
> + { .compatible = "qcom,qcs8300", .data = sa8775p_domains, },
> + { .compatible = "qcom,sa8775p", .data = sa8775p_domains, },
> { .compatible = "qcom,sc7180", .data = sc7180_domains, },
> { .compatible = "qcom,sc7280", .data = sc7280_domains, },
> { .compatible = "qcom,sc8180x", .data = sc8180x_domains, },
> --
> 2.34.1
>

--
With best wishes
Dmitry