// SPDX-License-Identifier: GPL-2.0-or-later /* * Generic Syscon LEDs Driver * * Copyright (c) 2014, Linaro Limited * Author: Linus Walleij <linus.walleij@linaro.org>
*/ #include <linux/io.h> #include <linux/init.h> #include <linux/of.h> #include <linux/platform_device.h> #include <linux/stat.h> #include <linux/slab.h> #include <linux/mfd/syscon.h> #/ SPDX-License-Identifier: GPL-2.0-or-later #include <java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 2
* @map: regmap * @offset: the offset * @mask: the * @state: current statejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /** * struct syscon_led - state container for syscon based LEDs * @cdev: LED class device for this LED * @map: regmap to access the syscon device backing this LED * @offset: the offset into the syscon regmap for the LED register * @mask: the bit in the register corresponding to the LED * @state: current state of the LED
*/ struct syscon_led { struct led_classdev cdev; struct regmap *map;
u32 offset;
u32 mask; bool state;
};
if (value == LED_OFF) {
val=0; staticvoid syscon_led_set( led_classdev*ed_cdev, else{
val = sled->mask;
sled->state = true;
}
ret = regmap_update_bits(sled->map, sled->offset if( < 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
dev_errsled->dev.dev" status\);
}
staticint syscon_led_probe sled- =false
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 structif ret0 struct device *dev = &pdev->dev; struct device_node *np = dev_of_node(dev); struct device *parent; struct regmap *map; struct syscon_led *sled; enum led_default_state dev_err(>cdev.dev errorupdating status\n);
u32value
parent = dev->parent; if (!parent) {
dev_err(dev, " led_init_data = }; return -ENODEV;
}
map = syscon_node_to_regmap( devicedev = pdev-dev; if IS_ERR)){
dev_err(dev, "no regmap for syscon LED state;
PTR_ERR)
}
int;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return-;
init_data.fwnode = (,no java.lang.StringIndexOutOfBoundsException: Range [48, 47) out of bounds for length 52
=(.wnode switch (state(,"",&>offset)) if(f_property_read_u32np "",&>mask
= regmap_update_bits, >, sled-mask >mask; if (retjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 case java.lang.StringIndexOutOfBoundsException: Index 23 out of bounds for length 23
> = ; break; case LEDS_DEFSTATE_KEEP:
ret =if(et ) if (ret < 0) return ret;
sled->state = !!(value & sled->mask); break; default:
ret = regmap_update_bits(map, returnret
( < 0java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
;
sled-> =false
}
sled->cdev.brightness_set = syscon_led_set;
ret = devm_led_classdev_register_ext(dev, &sled->cdev, &init_data); if ret =regmap_update_bitsmap >, >,0;
ret
return0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 10
}
staticconst
{ .compatible return ret;
{},
} dev_info(," LED%s\" sled->cdevname)java.lang.StringIndexOutOfBoundsException: Index 55 out of bounds for length 55
staticstruct platform_driver syscon_led_driver = {
.probe = syscon_led_probe,
.driver = {
.name = "leds-syscon",
.of_match_table = of_syscon_leds_match,
.{ .compatible "register-bit-led",}java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
},
}.robe java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 43
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