From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/leds/leds-syscon.c | 29 +++++++----------------------
1 files changed, 7 insertions(+), 22 deletions(-)
diff --git a/kernel/drivers/leds/leds-syscon.c b/kernel/drivers/leds/leds-syscon.c
index 3be40f7..7eddb8e 100644
--- a/kernel/drivers/leds/leds-syscon.c
+++ b/kernel/drivers/leds/leds-syscon.c
@@ -1,23 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Generic Syscon LEDs Driver
*
* Copyright (c) 2014, Linaro Limited
* Author: Linus Walleij <linus.walleij@linaro.org>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of
- * the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
- * MA 02111-1307 USA
*/
#include <linux/io.h>
#include <linux/init.h>
@@ -69,8 +55,9 @@
static int syscon_led_probe(struct platform_device *pdev)
{
+ struct led_init_data init_data = {};
struct device *dev = &pdev->dev;
- struct device_node *np = dev->of_node;
+ struct device_node *np = dev_of_node(dev);
struct device *parent;
struct regmap *map;
struct syscon_led *sled;
@@ -82,7 +69,7 @@
dev_err(dev, "no parent for syscon LED\n");
return -ENODEV;
}
- map = syscon_node_to_regmap(parent->of_node);
+ map = syscon_node_to_regmap(dev_of_node(parent));
if (IS_ERR(map)) {
dev_err(dev, "no regmap for syscon LED parent\n");
return PTR_ERR(map);
@@ -98,10 +85,6 @@
return -EINVAL;
if (of_property_read_u32(np, "mask", &sled->mask))
return -EINVAL;
- sled->cdev.name =
- of_get_property(np, "label", NULL) ? : np->name;
- sled->cdev.default_trigger =
- of_get_property(np, "linux,default-trigger", NULL);
state = of_get_property(np, "default-state", NULL);
if (state) {
@@ -129,7 +112,9 @@
}
sled->cdev.brightness_set = syscon_led_set;
- ret = led_classdev_register(dev, &sled->cdev);
+ init_data.fwnode = of_fwnode_handle(np);
+
+ ret = devm_led_classdev_register_ext(dev, &sled->cdev, &init_data);
if (ret < 0)
return ret;
--
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