diff options
Diffstat (limited to 'arch/mips/cobalt/led.c')
-rw-r--r-- | arch/mips/cobalt/led.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/arch/mips/cobalt/led.c b/arch/mips/cobalt/led.c new file mode 100644 index 000000000..196660cac --- /dev/null +++ b/arch/mips/cobalt/led.c @@ -0,0 +1,49 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Registration of Cobalt LED platform device. + * + * Copyright (C) 2007 Yoichi Yuasa <yuasa@linux-mips.org> + */ +#include <linux/errno.h> +#include <linux/init.h> +#include <linux/ioport.h> +#include <linux/platform_device.h> + +#include <cobalt.h> + +static struct resource cobalt_led_resource __initdata = { + .start = 0x1c000000, + .end = 0x1c000000, + .flags = IORESOURCE_MEM, +}; + +static __init int cobalt_led_add(void) +{ + struct platform_device *pdev; + int retval; + + if (cobalt_board_id == COBALT_BRD_ID_QUBE1 || + cobalt_board_id == COBALT_BRD_ID_QUBE2) + pdev = platform_device_alloc("cobalt-qube-leds", -1); + else + pdev = platform_device_alloc("cobalt-raq-leds", -1); + + if (!pdev) + return -ENOMEM; + + retval = platform_device_add_resources(pdev, &cobalt_led_resource, 1); + if (retval) + goto err_free_device; + + retval = platform_device_add(pdev); + if (retval) + goto err_free_device; + + return 0; + +err_free_device: + platform_device_put(pdev); + + return retval; +} +device_initcall(cobalt_led_add); |