linux-kernel - [PATCH v4 2/2] remoteproc: qcom: pas: Add Milos remoteproc support

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Message-Id: <20250905-sm7635-remoteprocs-v4-2-9e24febcb246@fairphone.com>
Date: Fri, 05 Sep 2025 11:37:05 +0200
From: Luca Weiss <luca.weiss@...rphone.com>
To: Bjorn Andersson <andersson@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Manivannan Sadhasivam <mani@...nel.org>
Cc: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Luca Weiss <luca.weiss@...rphone.com>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v4 2/2] remoteproc: qcom: pas: Add Milos remoteproc support

Add the different remoteprocs found on the Milos SoC: ADSP, CDSP, MPSS
and WPSS.

Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss@...rphone.com>
---
 drivers/remoteproc/qcom_q6v5_pas.c | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 55a7da801183d54569452dbb48041fdc52bf9234..be4edd0c3eeefb80d3b25a48f6dfe0b7590bc624 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -1255,6 +1255,26 @@ static const struct qcom_pas_data sdx55_mpss_resource = {
 	.ssctl_id = 0x22,
 };
 
+static const struct qcom_pas_data milos_cdsp_resource = {
+	.crash_reason_smem = 601,
+	.firmware_name = "cdsp.mbn",
+	.dtb_firmware_name = "cdsp_dtb.mbn",
+	.pas_id = 18,
+	.dtb_pas_id = 0x25,
+	.minidump_id = 7,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mx",
+		NULL
+	},
+	.load_state = "cdsp",
+	.ssr_name = "cdsp",
+	.sysmon_name = "cdsp",
+	.ssctl_id = 0x17,
+	.smem_host_id = 5,
+};
+
 static const struct qcom_pas_data sm8450_mpss_resource = {
 	.crash_reason_smem = 421,
 	.firmware_name = "modem.mdt",
@@ -1429,6 +1449,10 @@ static const struct qcom_pas_data sm8750_mpss_resource = {
 };
 
 static const struct of_device_id qcom_pas_of_match[] = {
+	{ .compatible = "qcom,milos-adsp-pas", .data = &sm8550_adsp_resource},
+	{ .compatible = "qcom,milos-cdsp-pas", .data = &milos_cdsp_resource},
+	{ .compatible = "qcom,milos-mpss-pas", .data = &sm8450_mpss_resource},
+	{ .compatible = "qcom,milos-wpss-pas", .data = &sc7280_wpss_resource},
 	{ .compatible = "qcom,msm8226-adsp-pil", .data = &msm8996_adsp_resource},
 	{ .compatible = "qcom,msm8953-adsp-pil", .data = &msm8996_adsp_resource},
 	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},

-- 
2.51.0