linux-kernel - [PATCH v3 2/2] soc: qcom: pd-mapper: Add support for QCS8300

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Message-Id: <20260209112947.930853-3-mohammad.rafi.shaik@oss.qualcomm.com>
Date: Mon,  9 Feb 2026 16:59:47 +0530
From: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
To: Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 2/2] soc: qcom: pd-mapper: Add support for QCS8300

Add support for the Qualcomm QCS8300 SoC to the protection
domain mapper. QCS8300 share the same protection domain
configuration as SC8280XP, except 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@....qualcomm.com>
---
 drivers/soc/qcom/qcom_pd_mapper.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/soc/qcom/qcom_pd_mapper.c b/drivers/soc/qcom/qcom_pd_mapper.c
index 8b899ec7f..32538e659 100644
--- a/drivers/soc/qcom/qcom_pd_mapper.c
+++ b/drivers/soc/qcom/qcom_pd_mapper.c
@@ -413,6 +413,13 @@ static const struct qcom_pdm_domain_data *qcs404_domains[] = {
 	NULL,
 };
 
+static const struct qcom_pdm_domain_data *qcs8300_domains[] = {
+	&adsp_audio_pd,
+	&adsp_root_pd,
+	&cdsp_root_pd,
+	NULL,
+};
+
 static const struct qcom_pdm_domain_data *sa8775p_domains[] = {
 	&adsp_audio_pd,
 	&adsp_root_pd,
@@ -593,6 +600,7 @@ 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,qcs8300", .data = qcs8300_domains, },
 	{ .compatible = "qcom,sa8775p", .data = sa8775p_domains, },
 	{ .compatible = "qcom,sc7180", .data = sc7180_domains, },
 	{ .compatible = "qcom,sc7280", .data = sc7280_domains, },
-- 
2.34.1