linux-kernel - [PATCH 2/4] soc: qcom: smd-rpm: add qcom,smd-rpm compatible

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Message-Id: <20240729-fix-smd-rpm-v1-2-99a96133cc65@linaro.org>
Date: Mon, 29 Jul 2024 14:04:46 +0300
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Andy Gross <agross@...nel.org>, 
 Stephan Gerhold <stephan@...hold.net>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: [PATCH 2/4] soc: qcom: smd-rpm: add qcom,smd-rpm compatible

The device node has the compatible string, so the glink channel name
isn't used for modprobing. Add the qcom,smd-rpm compatible to let the
module be automatically loaded when required.

Fixes: bcabe1e09135 ("soc: qcom: smd-rpm: Match rpmsg channel instead of compatible")
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/soc/qcom/smd-rpm.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/drivers/soc/qcom/smd-rpm.c b/drivers/soc/qcom/smd-rpm.c
index b7056aed4c7d..ad12cacf80ce 100644
--- a/drivers/soc/qcom/smd-rpm.c
+++ b/drivers/soc/qcom/smd-rpm.c
@@ -224,12 +224,21 @@ static const struct rpmsg_device_id qcom_smd_rpm_id_table[] = {
 };
 MODULE_DEVICE_TABLE(rpmsg, qcom_smd_rpm_id_table);
 
+static const struct of_device_id smd_rpm_of_match[] = {
+	{ .compatible = "qcom,smd-rpm" },
+	{ },
+};
+MODULE_DEVICE_TABLE(of, smd_rpm_of_match);
+
 static struct rpmsg_driver qcom_smd_rpm_driver = {
 	.probe = qcom_smd_rpm_probe,
 	.remove = qcom_smd_rpm_remove,
 	.callback = qcom_smd_rpm_callback,
 	.id_table = qcom_smd_rpm_id_table,
-	.drv.name = "qcom_smd_rpm",
+	.drv = {
+		.name = "qcom_smd_rpm",
+		.of_match_table = smd_rpm_of_match,
+	},
 };
 
 static int __init qcom_smd_rpm_init(void)

-- 
2.39.2