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-rw-r--r--arch/arm/plat-versatile/leds.c103
1 files changed, 0 insertions, 103 deletions
diff --git a/arch/arm/plat-versatile/leds.c b/arch/arm/plat-versatile/leds.c
deleted file mode 100644
index d2490d00b46c..000000000000
--- a/arch/arm/plat-versatile/leds.c
+++ /dev/null
@@ -1,103 +0,0 @@
-/*
- * Driver for the 8 user LEDs found on the RealViews and Versatiles
- * Based on DaVinci's DM365 board code
- *
- * License terms: GNU General Public License (GPL) version 2
- * Author: Linus Walleij <triad@df.lth.se>
- */
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-#include <linux/leds.h>
-
-#include <mach/hardware.h>
-#include <mach/platform.h>
-
-#ifdef VERSATILE_SYS_BASE
-#define LEDREG (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
-#endif
-
-#ifdef REALVIEW_SYS_BASE
-#define LEDREG (__io_address(REALVIEW_SYS_BASE) + REALVIEW_SYS_LED_OFFSET)
-#endif
-
-struct versatile_led {
- struct led_classdev cdev;
- u8 mask;
-};
-
-/*
- * The triggers lines up below will only be used if the
- * LED triggers are compiled in.
- */
-static const struct {
- const char *name;
- const char *trigger;
-} versatile_leds[] = {
- { "versatile:0", "heartbeat", },
- { "versatile:1", "mmc0", },
- { "versatile:2", "cpu0" },
- { "versatile:3", "cpu1" },
- { "versatile:4", "cpu2" },
- { "versatile:5", "cpu3" },
- { "versatile:6", },
- { "versatile:7", },
-};
-
-static void versatile_led_set(struct led_classdev *cdev,
- enum led_brightness b)
-{
- struct versatile_led *led = container_of(cdev,
- struct versatile_led, cdev);
- u32 reg = readl(LEDREG);
-
- if (b != LED_OFF)
- reg |= led->mask;
- else
- reg &= ~led->mask;
- writel(reg, LEDREG);
-}
-
-static enum led_brightness versatile_led_get(struct led_classdev *cdev)
-{
- struct versatile_led *led = container_of(cdev,
- struct versatile_led, cdev);
- u32 reg = readl(LEDREG);
-
- return (reg & led->mask) ? LED_FULL : LED_OFF;
-}
-
-static int __init versatile_leds_init(void)
-{
- int i;
-
- /* All ON */
- writel(0xff, LEDREG);
- for (i = 0; i < ARRAY_SIZE(versatile_leds); i++) {
- struct versatile_led *led;
-
- led = kzalloc(sizeof(*led), GFP_KERNEL);
- if (!led)
- break;
-
- led->cdev.name = versatile_leds[i].name;
- led->cdev.brightness_set = versatile_led_set;
- led->cdev.brightness_get = versatile_led_get;
- led->cdev.default_trigger = versatile_leds[i].trigger;
- led->mask = BIT(i);
-
- if (led_classdev_register(NULL, &led->cdev) < 0) {
- kfree(led);
- break;
- }
- }
-
- return 0;
-}
-
-/*
- * Since we may have triggers on any subsystem, defer registration
- * until after subsystem_init.
- */
-fs_initcall(versatile_leds_init);