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ARM: at91: at91sam9g45: switch to generic PWM framework 

Switch to the pwm/pwm-atmel driver instead of misc/atmel_pwm

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Alexandre Belloni 2014-05-29 01:20:04 +02:00 committed by Nicolas Ferre
parent 4c834452aa
commit e030427f51
2 changed files with 3 additions and 9 deletions
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1
arch/arm/mach-at91/at91sam9g45.c
View File

@ -251,6 +251,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID(NULL, "atmel_sha", &aestdessha_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel_tdes", &aestdessha_clk),
CLKDEV_CON_DEV_ID(NULL, "atmel_aes", &aestdessha_clk),
CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
/* more usart lookup table for DT entries */
CLKDEV_CON_DEV_ID("usart", "ffffee00.serial", &mck),
CLKDEV_CON_DEV_ID("usart", "fff8c000.serial", &usart0_clk),

11
arch/arm/mach-at91/at91sam9g45_devices.c
View File

@ -1334,9 +1334,7 @@ static void __init at91_add_device_watchdog(void) {}
* PWM
* --------------------------------------------------------------------*/
#if defined(CONFIG_ATMEL_PWM) || defined(CONFIG_ATMEL_PWM_MODULE)
static u32 pwm_mask;
#if IS_ENABLED(CONFIG_PWM_ATMEL)
static struct resource pwm_resources[] = {
[0] = {
.start = AT91SAM9G45_BASE_PWMC,
@ -1351,11 +1349,8 @@ static struct resource pwm_resources[] = {
};
static struct platform_device at91sam9g45_pwm0_device = {
.name = "atmel_pwm",
.name = "at91sam9rl-pwm",
.id = -1,
.dev = {
.platform_data = &pwm_mask,
},
.resource = pwm_resources,
.num_resources = ARRAY_SIZE(pwm_resources),
};
@ -1374,8 +1369,6 @@ void __init at91_add_device_pwm(u32 mask)
if (mask & (1 << AT91_PWM3))
at91_set_B_periph(AT91_PIN_PD0, 1); /* enable PWM3 */
pwm_mask = mask;
platform_device_register(&at91sam9g45_pwm0_device);
}
#else