[PATCH 2/2] remoteproc: qcom: pas: Add Shikra remoteproc support

From: Komal Bajaj

Date: Wed May 13 2026 - 14:48:53 EST


From: Bibek Kumar Patro <bibek.patro@xxxxxxxxxxxxxxxx>

Add the CDSP, LPAICP and MPSS Peripheral Authentication Service support
for the Qualcomm Shikra SoC.

Signed-off-by: Bibek Kumar Patro <bibek.patro@xxxxxxxxxxxxxxxx>
Signed-off-by: Komal Bajaj <komal.bajaj@xxxxxxxxxxxxxxxx>
---
drivers/remoteproc/qcom_q6v5_pas.c | 51 ++++++++++++++++++++++++++++++++++++++
1 file changed, 51 insertions(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index da27d1d3c9da..4d43201b9ada 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -1457,6 +1457,54 @@ static const struct qcom_pas_data sc7280_wpss_resource = {
.ssctl_id = 0x19,
};

+static const struct qcom_pas_data shikra_cdsp_resource = {
+ .crash_reason_smem = 601,
+ .firmware_name = "cdsp.mbn",
+ .pas_id = 18,
+ .minidump_id = 7,
+ .auto_boot = false,
+ .proxy_pd_names = (char *[]){
+ "cx",
+ NULL
+ },
+ .load_state = "cdsp",
+ .ssr_name = "cdsp",
+ .sysmon_name = "cdsp",
+ .ssctl_id = 0x17,
+ .smem_host_id = 5,
+ .region_assign_vmid = QCOM_SCM_VMID_CDSP,
+};
+
+static const struct qcom_pas_data shikra_lpaicp_resource = {
+ .crash_reason_smem = 682,
+ .firmware_name = "lpaicp.mbn",
+ .dtb_firmware_name = "lpaicp_dtb.mbn",
+ .pas_id = 0x56,
+ .dtb_pas_id = 0x57,
+ .minidump_id = 0,
+ .auto_boot = true,
+ .ssr_name = "lpaicp",
+ .sysmon_name = "lpaicp",
+};
+
+static const struct qcom_pas_data shikra_mpss_resource = {
+ .crash_reason_smem = 421,
+ .firmware_name = "qdsp6sw.mbn",
+ .pas_id = 4,
+ .minidump_id = 3,
+ .auto_boot = false,
+ .decrypt_shutdown = true,
+ .proxy_pd_names = (char *[]){
+ "cx",
+ NULL
+ },
+ .load_state = "modem",
+ .ssr_name = "mpss",
+ .sysmon_name = "modem",
+ .ssctl_id = 0x12,
+ .region_assign_vmid = QCOM_SCM_VMID_MSS_MSA,
+};
+
static const struct qcom_pas_data sm8650_cdsp_resource = {
.crash_reason_smem = 601,
.firmware_name = "cdsp.mdt",
@@ -1571,6 +1619,9 @@ static const struct of_device_id qcom_pas_of_match[] = {
{ .compatible = "qcom,sdm845-slpi-pas", .data = &sdm845_slpi_resource_init },
{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource },
{ .compatible = "qcom,sdx75-mpss-pas", .data = &sm8650_mpss_resource },
+ { .compatible = "qcom,shikra-cdsp-pas", .data = &shikra_cdsp_resource },
+ { .compatible = "qcom,shikra-lpaicp-pas", .data = &shikra_lpaicp_resource },
+ { .compatible = "qcom,shikra-mpss-pas", .data = &shikra_mpss_resource },
{ .compatible = "qcom,sm6115-adsp-pas", .data = &adsp_resource_init },
{ .compatible = "qcom,sm6115-cdsp-pas", .data = &cdsp_resource_init },
{ .compatible = "qcom,sm6115-mpss-pas", .data = &sc8180x_mpss_resource },

--
2.34.1