linux-kernel - [PATCH v2 5/5] input: goodix - Call of_device_links

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Message-ID: <20190515131154.18373-6-benjamin.gaignard@st.com>
Date:   Wed, 15 May 2019 15:11:54 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...com>
To:     <rafael.j.wysocki@...el.com>, <dmitry.torokhov@...il.com>,
        <robh+dt@...nel.org>, <mark.rutland@....com>, <hadess@...ess.net>,
        <frowand.list@...il.com>, <m.felsch@...gutronix.de>,
        <agx@...xcpu.org>, <arnd@...db.de>
CC:     <linux-input@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>, <broonie@...nel.org>,
        Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH v2 5/5] input: goodix - Call of_device_links_add() to create links

Add a call to of_device_links_add() to create links with
suspend dependencies at probe time.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...com>
---
 drivers/input/touchscreen/goodix.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index f57d82220a88..49fd4763f17b 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -30,6 +30,7 @@
 #include <linux/slab.h>
 #include <linux/acpi.h>
 #include <linux/of.h>
+#include <linux/of_device.h>
 #include <asm/unaligned.h>
 
 struct goodix_ts_data;
@@ -812,6 +813,8 @@ static int goodix_ts_probe(struct i2c_client *client,
 
 	ts->chip = goodix_get_chip_data(ts->id);
 
+	of_device_links_add(&client->dev);
+
 	if (ts->gpiod_int && ts->gpiod_rst) {
 		/* update device config */
 		ts->cfg_name = devm_kasprintf(&client->dev, GFP_KERNEL,
-- 
2.15.0