[PATCH v3 4/4] platform/x86: simatic-ipc: enable watchdog for 227G

From: Henning Schild <henning.schild@siemens.com>
To: Linus Walleij <linus.walleij@linaro.org>,
	Bartosz Golaszewski <brgl@bgdev.pl>, Pavel Machek <pavel@ucw.cz>,
	Hans de Goede <hdegoede@redhat.com>,
	Mark Gross <markgross@kernel.org>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Lee Jones <lee@kernel.org>, <linux-gpio@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, <linux-leds@vger.kernel.org>,
	<platform-driver-x86@vger.kernel.org>
Cc: Sheng-Yuan Huang <syhuang3@nuvoton.com>,
	Tasanakorn Phaipool <tasanakorn@gmail.com>,
	<simon.guinot@sequanux.org>,
	Henning Schild <henning.schild@siemens.com>
Subject: [PATCH v3 4/4] platform/x86: simatic-ipc: enable watchdog for 227G
Date: Thu, 11 Aug 2022 17:39:08 +0200	[thread overview]
Message-ID: <20220811153908.31283-5-henning.schild@siemens.com> (raw)
In-Reply-To: <20220811153908.31283-1-henning.schild@siemens.com>

Just load the watchdog module, after having identified that machine.
That watchdog module does not have any autoloading support.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 drivers/platform/x86/simatic-ipc.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/platform/x86/simatic-ipc.c b/drivers/platform/x86/simatic-ipc.c
index 1825ef21a86d..8dd686d1c9f1 100644
--- a/drivers/platform/x86/simatic-ipc.c
+++ b/drivers/platform/x86/simatic-ipc.c
@@ -96,6 +96,9 @@ static int register_platform_devices(u32 station_id)
 			 ipc_wdt_platform_device->name);
 	}
 
+	if (station_id == SIMATIC_IPC_IPC227G)
+		request_module("w83627hf_wdt");
+
 	if (ledmode == SIMATIC_IPC_DEVICE_NONE &&
 	    wdtmode == SIMATIC_IPC_DEVICE_NONE) {
 		pr_warn("unsupported IPC detected, station id=%08x\n",
-- 
2.35.1

