[PATCH v3 1/2] soc: qcom: pd-mapper: Add support for SA8775P
From: Mohammad Rafi Shaik
Date: Mon Feb 09 2026 - 06:31:50 EST
Add support for the Qualcomm SA8775P SoC to the protection
domain mapper. SA8775P share the same protection domain
configuration as SC8280XP with an additional gpdsp domain,
except for charger_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 | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c
index 1bcbe6968..8b899ec7f 100644
--- a/drivers/soc/qcom/qcom_pd_mapper.c
+++ b/drivers/soc/qcom/qcom_pd_mapper.c
@@ -305,6 +305,18 @@ static const struct qcom_pdm_domain_data cdsp_root_pd = {
.services = { NULL },
};
+static const struct qcom_pdm_domain_data gpdsp_root_pd = {
+ .domain = "msm/gpdsp/root_pd",
+ .instance_id = 192,
+ .services = { NULL },
+};
+
+static const struct qcom_pdm_domain_data gpdsp1_root_pd = {
+ .domain = "msm/gpdsp1/root_pd",
+ .instance_id = 241,
+ .services = { NULL },
+};
+
static const struct qcom_pdm_domain_data slpi_root_pd = {
.domain = "msm/slpi/root_pd",
.instance_id = 90,
@@ -401,6 +413,15 @@ 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,
+ &cdsp_root_pd,
+ &gpdsp_root_pd,
+ &gpdsp1_root_pd,
+ NULL,
+};
+
static const struct qcom_pdm_domain_data *sc7180_domains[] = {
&adsp_audio_pd,
&adsp_root_pd_pdr,
@@ -572,6 +593,7 @@ 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,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