linux-kernel - [PATCH] remoteproc: qcom: pas: Add modem support for SDX55

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Date:   Thu,  8 Apr 2021 22:42:11 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     bjorn.andersson@...aro.org
Cc:     ohad@...ery.com, linux-remoteproc@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
Subject: [PATCH] remoteproc: qcom: pas: Add modem support for SDX55

Add remoteproc support for Hexagon modem found on the Qualcomm SDX55
platform.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
---
 drivers/remoteproc/qcom_q6v5_pas.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index e635454d6170..292141877260 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -785,6 +785,22 @@ static const struct adsp_data wcss_resource_init = {
 	.ssctl_id = 0x12,
 };
 
+static const struct adsp_data sdx55_mpss_resource = {
+	.crash_reason_smem = 421,
+	.firmware_name = "modem.mdt",
+	.pas_id = 4,
+	.has_aggre2_clk = false,
+	.auto_boot = true,
+	.proxy_pd_names = (char*[]){
+		"cx",
+		"mss",
+		NULL
+	},
+	.ssr_name = "mpss",
+	.sysmon_name = "modem",
+	.ssctl_id = 0x22,
+};
+
 static const struct of_device_id adsp_of_match[] = {
 	{ .compatible = "qcom,msm8974-adsp-pil", .data = &adsp_resource_init},
 	{ .compatible = "qcom,msm8996-adsp-pil", .data = &adsp_resource_init},
@@ -797,6 +813,7 @@ static const struct of_device_id adsp_of_match[] = {
 	{ .compatible = "qcom,sc7180-mpss-pas", .data = &mpss_resource_init},
 	{ .compatible = "qcom,sdm845-adsp-pas", .data = &adsp_resource_init},
 	{ .compatible = "qcom,sdm845-cdsp-pas", .data = &cdsp_resource_init},
+	{ .compatible = "qcom,sdx55-mpss-pas", .data = &sdx55_mpss_resource},
 	{ .compatible = "qcom,sm8150-adsp-pas", .data = &sm8150_adsp_resource},
 	{ .compatible = "qcom,sm8150-cdsp-pas", .data = &sm8150_cdsp_resource},
 	{ .compatible = "qcom,sm8150-mpss-pas", .data = &mpss_resource_init},
-- 
2.25.1