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Commit 0503b697 authored by Thierry Reding's avatar Thierry Reding Committed by Ralf Baechle
Browse files

MIPS: JZ4740: Use PWM lookup table 



Associate the PWM with the pwm-beeper device using a PWM lookup table.
This will eventually allow the legacy function calls to pwm_request() to
be removed from all consumer drivers.

Signed-off-by: default avatarThierry Reding <thierry.reding@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/11261/


Signed-off-by: default avatarRalf Baechle <ralf@linux-mips.org>
parent 1ee3630a

arch/mips/jz4740/board-qi_lb60.c

+8 −3
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include <linux/power_supply.h>

#include <linux/power/jz4740-battery.h>

#include <linux/power/gpio-charger.h>

#include <linux/pwm.h>



#include <asm/mach-jz4740/gpio.h>

#include <asm/mach-jz4740/jz4740_fb.h>
@@ -399,13 +400,15 @@ static struct platform_device avt2_usb_regulator_device = { 
	}

};



static struct pwm_lookup qi_lb60_pwm_lookup[] = {

	PWM_LOOKUP("jz4740-pwm", 4, "pwm-beeper", NULL, 0,

		   PWM_POLARITY_NORMAL),

};



/* beeper */

static struct platform_device qi_lb60_pwm_beeper = {

	.name = "pwm-beeper",

	.id = -1,

	.dev = {

		.platform_data = (void *)4,

	},

};



/* charger */
@@ -491,6 +494,8 @@ static int __init qi_lb60_init_platform_devices(void) 
		platform_device_register(&jz4740_usb_ohci_device);

	}



	pwm_add_table(qi_lb60_pwm_lookup, ARRAY_SIZE(qi_lb60_pwm_lookup));



	return platform_add_devices(jz_platform_devices,

					ARRAY_SIZE(jz_platform_devices));