From bf182bcc6e726cce2f02b699bd0fba787734554f Mon Sep 17 00:00:00 2001 From: Uwe Kleine-König Date: Fri, 5 Nov 2010 15:01:16 +0100 Subject: ARM: imx: dynamically allocate mxc_pwm devices MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Uwe Kleine-König --- arch/arm/plat-mxc/devices/platform-mxc_pwm.c | 45 ++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 arch/arm/plat-mxc/devices/platform-mxc_pwm.c (limited to 'arch/arm/plat-mxc/devices/platform-mxc_pwm.c') diff --git a/arch/arm/plat-mxc/devices/platform-mxc_pwm.c b/arch/arm/plat-mxc/devices/platform-mxc_pwm.c new file mode 100644 index 000000000000..3ebbc671638c --- /dev/null +++ b/arch/arm/plat-mxc/devices/platform-mxc_pwm.c @@ -0,0 +1,45 @@ +/* + * Copyright (C) 2009-2010 Pengutronix + * Uwe Kleine-Koenig + * + * This program is free software; you can redistribute it and/or modify it under + * the terms of the GNU General Public License version 2 as published by the + * Free Software Foundation. + */ +#include +#include + +#define imx_mxc_pwm_data_entry_single(soc) \ + { \ + .iobase = soc ## _PWM_BASE_ADDR, \ + .irq = soc ## _INT_PWM, \ + } + +#ifdef CONFIG_SOC_IMX21 +const struct imx_mxc_pwm_data imx21_mxc_pwm_data __initconst = + imx_mxc_pwm_data_entry_single(MX21); +#endif /* ifdef CONFIG_SOC_IMX21 */ + +#ifdef CONFIG_SOC_IMX27 +const struct imx_mxc_pwm_data imx27_mxc_pwm_data __initconst = + imx_mxc_pwm_data_entry_single(MX27); +#endif /* ifdef CONFIG_SOC_IMX27 */ + +struct platform_device *__init imx_add_mxc_pwm( + const struct imx_mxc_pwm_data *data) +{ + struct resource res[] = { + { + .start = data->iobase, + .end = data->iobase + SZ_4K - 1, + .flags = IORESOURCE_MEM, + }, { + .start = data->irq, + .end = data->irq, + .flags = IORESOURCE_IRQ, + }, + }; + + return imx_add_platform_device("mxc_pwm", 0, + res, ARRAY_SIZE(res), NULL, 0); +} -- cgit v1.2.3