linux-kernel - [PATCH v6 4/8] mailbox: qcom: fix IPC register offset for IPQ5424

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Message-Id: <20251208-ipq5018-wifi-v6-4-d0ce2facaa5f@outlook.com>
Date: Mon, 08 Dec 2025 16:25:36 +0400
From: George Moussalem via B4 Relay <devnull+george.moussalem.outlook.com@...nel.org>
To: Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konradybcio@...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>, 
 Manikanta Mylavarapu <quic_mmanikan@...cinc.com>, 
 Jassi Brar <jassisinghbrar@...il.com>
Cc: linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-remoteproc@...r.kernel.org, devicetree@...r.kernel.org, 
 George Moussalem <george.moussalem@...look.com>
Subject: [PATCH v6 4/8] mailbox: qcom: fix IPC register offset for IPQ5424

From: George Moussalem <george.moussalem@...look.com>

The IPC register in IPQ5424 is at offset 0xc instead of 0x8 as defined
in driver data for msm8994. As such, switch to the existing
apps_shared_apcs_data driver data which has offset set to 0xc.

Signed-off-by: George Moussalem <george.moussalem@...look.com>
---
 drivers/mailbox/qcom-apcs-ipc-mailbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/qcom-apcs-ipc-mailbox.c b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
index d3a8f6b4a03b368821ef9a5b24fee78037104610..258b03307869b244e053e7a355531268114906df 100644
--- a/drivers/mailbox/qcom-apcs-ipc-mailbox.c
+++ b/drivers/mailbox/qcom-apcs-ipc-mailbox.c
@@ -164,7 +164,7 @@ static const struct of_device_id qcom_apcs_ipc_of_match[] = {
 	{ .compatible = "qcom,sm6125-apcs-hmss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,sm6115-apcs-hmss-global", .data = &msm8994_apcs_data },
 	{ .compatible = "qcom,ipq5332-apcs-apps-global", .data = &ipq6018_apcs_data },
-	{ .compatible = "qcom,ipq5424-apcs-apps-global", .data = &msm8994_apcs_data },
+	{ .compatible = "qcom,ipq5424-apcs-apps-global", .data = &apps_shared_apcs_data },
 	{ .compatible = "qcom,ipq8074-apcs-apps-global", .data = &ipq6018_apcs_data },
 	{ .compatible = "qcom,sc7180-apss-shared", .data = &apps_shared_apcs_data },
 	{ .compatible = "qcom,sc8180x-apss-shared", .data = &apps_shared_apcs_data },

-- 
2.52.0