linux-kernel - [PATCH 3/5] pinctrl: loongson2: fix module autoloading

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Date: Wed, 10 Apr 2024 19:01:48 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Dong Aisheng <aisheng.dong@....com>,
	Fabio Estevam <festevam@...il.com>,
	Shawn Guo <shawnguo@...nel.org>,
	Jacky Bai <ping.bai@....com>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Linus Walleij <linus.walleij@...aro.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Sean Wang <sean.wang@...nel.org>,
	Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	zhanghongchen <zhanghongchen@...ngson.cn>,
	Yinbo Zhu <zhuyinbo@...ngson.cn>,
	Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konrad.dybcio@...aro.org>,
	linux-gpio@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-mediatek@...ts.infradead.org,
	linux-arm-msm@...r.kernel.org
Cc: Krzysztof Kozlowski <krzk@...nel.org>
Subject: [PATCH 3/5] pinctrl: loongson2: fix module autoloading

Add MODULE_DEVICE_TABLE(), so the module could be properly autoloaded
based on the alias from of_device_id table.  Pin controllers are
considered core components, so usually they are built-in, however these
can be built and used as modules on some generic kernel.

Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
---
 drivers/pinctrl/pinctrl-loongson2.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/pinctrl/pinctrl-loongson2.c b/drivers/pinctrl/pinctrl-loongson2.c
index a72ffeca26fb..4d4fbeadafb7 100644
--- a/drivers/pinctrl/pinctrl-loongson2.c
+++ b/drivers/pinctrl/pinctrl-loongson2.c
@@ -286,6 +286,7 @@ static const struct of_device_id loongson2_pinctrl_dt_match[] = {
 	},
 	{ }
 };
+MODULE_DEVICE_TABLE(of, loongson2_pinctrl_dt_match);
 
 static struct platform_driver loongson2_pinctrl_driver = {
 	.probe		= loongson2_pinctrl_probe,
-- 
2.34.1