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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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kernel
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linux
[ARM] 4805/1: ixp4xx: Use leds-gpio driver instead of IXP4XX-GPIO-LED driver
These are the only three boards to use the IXP4XX-GPIO-LED driver, and
they can all use the new leds-gpio driver instead with no change in
functionality.
--
Signed-off-by: Rod Whitby <rod@whitby.id.au>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
authored by Rod Whitby and committed by Russell King 1208ebf2 78225913
+2
-2
arch/arm/configs/ixp4xx_defconfig
+2
-2
arch/arm/configs/ixp4xx_defconfig
+17
-21
arch/arm/mach-ixp4xx/dsmg600-setup.c
+17
-21
arch/arm/mach-ixp4xx/dsmg600-setup.c
···
14
#include <linux/kernel.h>
15
#include <linux/serial.h>
16
#include <linux/serial_8250.h>
17
#include <linux/i2c.h>
18
#include <linux/i2c-gpio.h>
19
···
59
},
60
};
61
62
-
#ifdef CONFIG_LEDS_CLASS
63
-
static struct resource dsmg600_led_resources[] = {
64
{
65
-
.name = "power",
66
-
.start = DSMG600_LED_PWR_GPIO,
67
-
.end = DSMG600_LED_PWR_GPIO,
68
-
.flags = IXP4XX_GPIO_HIGH,
69
},
70
{
71
-
.name = "wlan",
72
-
.start = DSMG600_LED_WLAN_GPIO,
73
-
.end = DSMG600_LED_WLAN_GPIO,
74
-
.flags = IXP4XX_GPIO_LOW,
75
},
76
};
77
78
-
static struct platform_device dsmg600_leds = {
79
-
.name = "IXP4XX-GPIO-LED",
80
-
.id = -1,
81
-
.num_resources = ARRAY_SIZE(dsmg600_led_resources),
82
-
.resource = dsmg600_led_resources,
83
};
84
-
#endif
85
86
static struct resource dsmg600_uart_resources[] = {
87
{
···
128
static struct platform_device *dsmg600_devices[] __initdata = {
129
&dsmg600_i2c_gpio,
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&dsmg600_flash,
131
};
132
133
static void dsmg600_power_off(void)
···
176
(void)platform_device_register(&dsmg600_uart);
177
178
platform_add_devices(dsmg600_devices, ARRAY_SIZE(dsmg600_devices));
179
-
180
-
#ifdef CONFIG_LEDS_CLASS
181
-
/* We don't care whether or not this works. */
182
-
(void)platform_device_register(&dsmg600_leds);
183
-
#endif
184
}
185
186
MACHINE_START(DSMG600, "D-Link DSM-G600 RevA")
···
14
#include <linux/kernel.h>
15
#include <linux/serial.h>
16
#include <linux/serial_8250.h>
17
+
#include <linux/leds.h>
18
#include <linux/i2c.h>
19
#include <linux/i2c-gpio.h>
20
···
58
},
59
};
60
61
+
static struct gpio_led dsmg600_led_pins[] = {
62
{
63
+
.name = "power",
64
+
.gpio = DSMG600_LED_PWR_GPIO,
65
},
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{
67
+
.name = "wlan",
68
+
.gpio = DSMG600_LED_WLAN_GPIO,
69
+
.active_low = true,
70
},
71
};
72
73
+
static struct gpio_led_platform_data dsmg600_led_data = {
74
+
.num_leds = ARRAY_SIZE(dsmg600_led_pins),
75
+
.leds = dsmg600_led_pins,
76
};
77
+
78
+
static struct platform_device dsmg600_leds = {
79
+
.name = "leds-gpio",
80
+
.id = -1,
81
+
.dev.platform_data = &dsmg600_led_data,
82
+
};
83
84
static struct resource dsmg600_uart_resources[] = {
85
{
···
128
static struct platform_device *dsmg600_devices[] __initdata = {
129
&dsmg600_i2c_gpio,
130
&dsmg600_flash,
131
+
&dsmg600_leds,
132
};
133
134
static void dsmg600_power_off(void)
···
175
(void)platform_device_register(&dsmg600_uart);
176
177
platform_add_devices(dsmg600_devices, ARRAY_SIZE(dsmg600_devices));
178
}
179
180
MACHINE_START(DSMG600, "D-Link DSM-G600 RevA")
+16
-19
arch/arm/mach-ixp4xx/nas100d-setup.c
+16
-19
arch/arm/mach-ixp4xx/nas100d-setup.c
···
46
},
47
};
48
49
-
#ifdef CONFIG_LEDS_IXP4XX
50
-
static struct resource nas100d_led_resources[] = {
51
{
52
.name = "wlan", /* green led */
53
-
.start = NAS100D_LED_WLAN_GPIO,
54
-
.end = NAS100D_LED_WLAN_GPIO,
55
-
.flags = IXP4XX_GPIO_LOW,
56
},
57
{
58
.name = "power", /* blue power led (off=flashing) */
59
-
.start = NAS100D_LED_PWR_GPIO,
60
-
.end = NAS100D_LED_PWR_GPIO,
61
-
.flags = IXP4XX_GPIO_LOW,
62
},
63
{
64
.name = "disk", /* yellow led */
65
-
.start = NAS100D_LED_DISK_GPIO,
66
-
.end = NAS100D_LED_DISK_GPIO,
67
-
.flags = IXP4XX_GPIO_LOW,
68
},
69
};
70
71
-
static struct platform_device nas100d_leds = {
72
-
.name = "IXP4XX-GPIO-LED",
73
-
.id = -1,
74
-
.num_resources = ARRAY_SIZE(nas100d_led_resources),
75
-
.resource = nas100d_led_resources,
76
};
77
-
#endif
78
79
static struct i2c_gpio_platform_data nas100d_i2c_gpio_data = {
80
.sda_pin = NAS100D_SDA_PIN,
···
134
static struct platform_device *nas100d_devices[] __initdata = {
135
&nas100d_i2c_gpio,
136
&nas100d_flash,
137
-
#ifdef CONFIG_LEDS_IXP4XX
138
&nas100d_leds,
139
-
#endif
140
};
141
142
static void nas100d_power_off(void)
···
46
},
47
};
48
49
+
static struct gpio_led nas100d_led_pins[] = {
50
{
51
.name = "wlan", /* green led */
52
+
.gpio = NAS100D_LED_WLAN_GPIO,
53
+
.active_low = true,
54
},
55
{
56
.name = "power", /* blue power led (off=flashing) */
57
+
.gpio = NAS100D_LED_PWR_GPIO,
58
+
.active_low = true,
59
},
60
{
61
.name = "disk", /* yellow led */
62
+
.gpio = NAS100D_LED_DISK_GPIO,
63
+
.active_low = true,
64
},
65
};
66
67
+
static struct gpio_led_platform_data nas100d_led_data = {
68
+
.num_leds = ARRAY_SIZE(nas100d_led_pins),
69
+
.leds = nas100d_led_pins,
70
};
71
+
72
+
static struct platform_device nas100d_leds = {
73
+
.name = "leds-gpio",
74
+
.id = -1,
75
+
.dev.platform_data = &nas100d_led_data,
76
+
};
77
78
static struct i2c_gpio_platform_data nas100d_i2c_gpio_data = {
79
.sda_pin = NAS100D_SDA_PIN,
···
135
static struct platform_device *nas100d_devices[] __initdata = {
136
&nas100d_i2c_gpio,
137
&nas100d_flash,
138
&nas100d_leds,
139
};
140
141
static void nas100d_power_off(void)
+16
-22
arch/arm/mach-ixp4xx/nslu2-setup.c
+16
-22
arch/arm/mach-ixp4xx/nslu2-setup.c
···
54
},
55
};
56
57
-
#ifdef CONFIG_LEDS_IXP4XX
58
-
static struct resource nslu2_led_resources[] = {
59
{
60
.name = "ready", /* green led */
61
-
.start = NSLU2_LED_GRN_GPIO,
62
-
.end = NSLU2_LED_GRN_GPIO,
63
-
.flags = IXP4XX_GPIO_HIGH,
64
},
65
{
66
.name = "status", /* red led */
67
-
.start = NSLU2_LED_RED_GPIO,
68
-
.end = NSLU2_LED_RED_GPIO,
69
-
.flags = IXP4XX_GPIO_HIGH,
70
},
71
{
72
.name = "disk-1",
73
-
.start = NSLU2_LED_DISK1_GPIO,
74
-
.end = NSLU2_LED_DISK1_GPIO,
75
-
.flags = IXP4XX_GPIO_LOW,
76
},
77
{
78
.name = "disk-2",
79
-
.start = NSLU2_LED_DISK2_GPIO,
80
-
.end = NSLU2_LED_DISK2_GPIO,
81
-
.flags = IXP4XX_GPIO_LOW,
82
},
83
};
84
85
-
static struct platform_device nslu2_leds = {
86
-
.name = "IXP4XX-GPIO-LED",
87
-
.id = -1,
88
-
.num_resources = ARRAY_SIZE(nslu2_led_resources),
89
-
.resource = nslu2_led_resources,
90
};
91
-
#endif
92
93
static struct platform_device nslu2_i2c_gpio = {
94
.name = "i2c-gpio",
···
147
&nslu2_i2c_gpio,
148
&nslu2_flash,
149
&nslu2_beeper,
150
-
#ifdef CONFIG_LEDS_IXP4XX
151
&nslu2_leds,
152
-
#endif
153
};
154
155
static void nslu2_power_off(void)
···
54
},
55
};
56
57
+
static struct gpio_led nslu2_led_pins[] = {
58
{
59
.name = "ready", /* green led */
60
+
.gpio = NSLU2_LED_GRN_GPIO,
61
},
62
{
63
.name = "status", /* red led */
64
+
.gpio = NSLU2_LED_RED_GPIO,
65
},
66
{
67
.name = "disk-1",
68
+
.gpio = NSLU2_LED_DISK1_GPIO,
69
+
.active_low = true,
70
},
71
{
72
.name = "disk-2",
73
+
.gpio = NSLU2_LED_DISK2_GPIO,
74
+
.active_low = true,
75
},
76
};
77
78
+
static struct gpio_led_platform_data nslu2_led_data = {
79
+
.num_leds = ARRAY_SIZE(nslu2_led_pins),
80
+
.leds = nslu2_led_pins,
81
};
82
+
83
+
static struct platform_device nslu2_leds = {
84
+
.name = "leds-gpio",
85
+
.id = -1,
86
+
.dev.platform_data = &nslu2_led_data,
87
+
};
88
89
static struct platform_device nslu2_i2c_gpio = {
90
.name = "i2c-gpio",
···
151
&nslu2_i2c_gpio,
152
&nslu2_flash,
153
&nslu2_beeper,
154
&nslu2_leds,
155
};
156
157
static void nslu2_power_off(void)