From d5f6f9388c8b74d8418d8f4a6064bf0aa48a001e Mon Sep 17 00:00:00 2001
From: zhuangnk1 <zhuangnk1@lenovo.com>
Date: Tue, 14 Nov 2023 17:41:53 +0800
Subject: [PATCH] insmod qorvo uwb driver according to mmi_info

add driver probe according to mmi_info. Only probe
uwb driver when mmi info is qorvo

Change-Id: I92a9e01dca1c40a484de5845dd9137f834fa3a1f
Signed-off-by: zhuangnk1 <zhuangnk1@lenovo.com>
Reviewed-on: https://gerrit.mot.com/2794347
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Tao Sun <suntao2@motorola.com>
Submit-Approved: Jira Key
---
 drivers/uwb/qm35/qm35-spi.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/uwb/qm35/qm35-spi.c b/drivers/uwb/qm35/qm35-spi.c
index e8bf1235c930..f01de2488d91 100644
--- a/drivers/uwb/qm35/qm35-spi.c
+++ b/drivers/uwb/qm35/qm35-spi.c
@@ -47,6 +47,7 @@
 #include <linux/ktime.h>
 #endif
 
+#include <linux/mmi_device.h>
 #include <linux/uwb/qmrom.h>
 #include <linux/uwb/qmrom_spi.h>
 #include <linux/uwb/qmrom_log.h>
@@ -1008,6 +1009,13 @@ static int qm35_probe(struct spi_device *spi)
 	struct clk *uwb_clk;
 	int ret = 0;
 
+	if (spi->dev.of_node && !mmi_device_is_available(spi->dev.of_node)) {
+		pr_err("%s : mmi: device not supported\n", __func__);
+		return -ENODEV;
+	} else {
+		pr_err("%s : supported uwb device found\n", __func__);
+	}
+
 	if (fwname) {
 		qmrom_set_fwname(fwname);
 	}