1 files changed, 0 insertions, 171 deletions

diff --git a/arch/arm/plat-omap/debug-leds.c b/arch/arm/plat-omap/debug-leds.c
deleted file mode 100644
index 2b698d074874..000000000000
--- a/arch/arm/plat-omap/debug-leds.c
+++ /dev/null
@@ -1,171 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * linux/arch/arm/plat-omap/debug-leds.c
- *
- * Copyright 2011 by Bryan Wu <bryan.wu@canonical.com>
- * Copyright 2003 by Texas Instruments Incorporated
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <linux/io.h>
-#include <linux/platform_data/gpio-omap.h>
-#include <linux/slab.h>
-
-#include <asm/mach-types.h>
-
-/* Many OMAP development platforms reuse the same "debug board"; these
- * platforms include H2, H3, H4, and Perseus2.  There are 16 LEDs on the
- * debug board (all green), accessed through FPGA registers.
- */
-
-/* NOTE:  most boards don't have a static mapping for the FPGA ... */
-struct h2p2_dbg_fpga {
-	/* offset 0x00 */
-	u16		smc91x[8];
-	/* offset 0x10 */
-	u16		fpga_rev;
-	u16		board_rev;
-	u16		gpio_outputs;
-	u16		leds;
-	/* offset 0x18 */
-	u16		misc_inputs;
-	u16		lan_status;
-	u16		lan_reset;
-	u16		reserved0;
-	/* offset 0x20 */
-	u16		ps2_data;
-	u16		ps2_ctrl;
-	/* plus also 4 rs232 ports ... */
-};
-
-static struct h2p2_dbg_fpga __iomem *fpga;
-
-static u16 fpga_led_state;
-
-struct dbg_led {
-	struct led_classdev	cdev;
-	u16			mask;
-};
-
-static const struct {
-	const char *name;
-	const char *trigger;
-} dbg_leds[] = {
-	{ "dbg:d4", "heartbeat", },
-	{ "dbg:d5", "cpu0", },
-	{ "dbg:d6", "default-on", },
-	{ "dbg:d7", },
-	{ "dbg:d8", },
-	{ "dbg:d9", },
-	{ "dbg:d10", },
-	{ "dbg:d11", },
-	{ "dbg:d12", },
-	{ "dbg:d13", },
-	{ "dbg:d14", },
-	{ "dbg:d15", },
-	{ "dbg:d16", },
-	{ "dbg:d17", },
-	{ "dbg:d18", },
-	{ "dbg:d19", },
-};
-
-/*
- * The triggers lines up below will only be used if the
- * LED triggers are compiled in.
- */
-static void dbg_led_set(struct led_classdev *cdev,
-			      enum led_brightness b)
-{
-	struct dbg_led *led = container_of(cdev, struct dbg_led, cdev);
-	u16 reg;
-
-	reg = readw_relaxed(&fpga->leds);
-	if (b != LED_OFF)
-		reg |= led->mask;
-	else
-		reg &= ~led->mask;
-	writew_relaxed(reg, &fpga->leds);
-}
-
-static enum led_brightness dbg_led_get(struct led_classdev *cdev)
-{
-	struct dbg_led *led = container_of(cdev, struct dbg_led, cdev);
-	u16 reg;
-
-	reg = readw_relaxed(&fpga->leds);
-	return (reg & led->mask) ? LED_FULL : LED_OFF;
-}
-
-static int fpga_probe(struct platform_device *pdev)
-{
-	struct resource	*iomem;
-	int i;
-
-	iomem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	if (!iomem)
-		return -ENODEV;
-
-	fpga = ioremap(iomem->start, resource_size(iomem));
-	writew_relaxed(0xff, &fpga->leds);
-
-	for (i = 0; i < ARRAY_SIZE(dbg_leds); i++) {
-		struct dbg_led *led;
-
-		led = kzalloc(sizeof(*led), GFP_KERNEL);
-		if (!led)
-			break;
-
-		led->cdev.name = dbg_leds[i].name;
-		led->cdev.brightness_set = dbg_led_set;
-		led->cdev.brightness_get = dbg_led_get;
-		led->cdev.default_trigger = dbg_leds[i].trigger;
-		led->mask = BIT(i);
-
-		if (led_classdev_register(NULL, &led->cdev) < 0) {
-			kfree(led);
-			break;
-		}
-	}
-
-	return 0;
-}
-
-static int fpga_suspend_noirq(struct device *dev)
-{
-	fpga_led_state = readw_relaxed(&fpga->leds);
-	writew_relaxed(0xff, &fpga->leds);
-
-	return 0;
-}
-
-static int fpga_resume_noirq(struct device *dev)
-{
-	writew_relaxed(~fpga_led_state, &fpga->leds);
-	return 0;
-}
-
-static const struct dev_pm_ops fpga_dev_pm_ops = {
-	.suspend_noirq = fpga_suspend_noirq,
-	.resume_noirq = fpga_resume_noirq,
-};
-
-static struct platform_driver led_driver = {
-	.driver.name	= "omap_dbg_led",
-	.driver.pm	= &fpga_dev_pm_ops,
-	.probe		= fpga_probe,
-};
-
-static int __init fpga_init(void)
-{
-	if (machine_is_omap_h4()
-			|| machine_is_omap_h3()
-			|| machine_is_omap_h2()
-			|| machine_is_omap_perseus2()
-			)
-		return platform_driver_register(&led_driver);
-	return 0;
-}
-fs_initcall(fpga_init);