lkml.org 
[lkml]   [2014]   [May]   [28]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCHv2 03/15] ARM: at91: at91sam9263: switch to generic PWM framework
Date
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>
---
arch/arm/mach-at91/at91sam9263.c | 1 +
arch/arm/mach-at91/at91sam9263_devices.c | 11 ++---------
2 files changed, 3 insertions(+), 9 deletions(-)

diff --git a/arch/arm/mach-at91/at91sam9263.c b/arch/arm/mach-at91/at91sam9263.c
index f30290572293..f6663d6c01ec 100644
--- a/arch/arm/mach-at91/at91sam9263.c
+++ b/arch/arm/mach-at91/at91sam9263.c
@@ -199,6 +199,7 @@ static struct clk_lookup periph_clocks_lookups[] = {
CLKDEV_CON_DEV_ID("spi_clk", "atmel_spi.1", &spi1_clk),
CLKDEV_CON_DEV_ID("t0_clk", "atmel_tcb.0", &tcb_clk),
CLKDEV_CON_DEV_ID(NULL, "i2c-at91sam9260.0", &twi_clk),
+ CLKDEV_CON_DEV_ID(NULL, "at91sam9rl-pwm", &pwm_clk),
/* fake hclk clock */
CLKDEV_CON_DEV_ID("hclk", "at91_ohci", &ohci_clk),
CLKDEV_CON_ID("pioA", &pioA_clk),
diff --git a/arch/arm/mach-at91/at91sam9263_devices.c b/arch/arm/mach-at91/at91sam9263_devices.c
index 953616e5dbcb..4ab8be942f86 100644
--- a/arch/arm/mach-at91/at91sam9263_devices.c
+++ b/arch/arm/mach-at91/at91sam9263_devices.c
@@ -1131,9 +1131,7 @@ static void __init at91_add_device_watchdog(void) {}
* PWM
* --------------------------------------------------------------------*/

-#if defined(CONFIG_ATMEL_PWM)
-static u32 pwm_mask;
-
+#if IS_ENABLED(CONFIG_PWM_ATMEL)
static struct resource pwm_resources[] = {
[0] = {
.start = AT91SAM9263_BASE_PWMC,
@@ -1148,11 +1146,8 @@ static struct resource pwm_resources[] = {
};

static struct platform_device at91sam9263_pwm0_device = {
- .name = "atmel_pwm",
+ .name = "at91sam9rl-pwm",
.id = -1,
- .dev = {
- .platform_data = &pwm_mask,
- },
.resource = pwm_resources,
.num_resources = ARRAY_SIZE(pwm_resources),
};
@@ -1171,8 +1166,6 @@ void __init at91_add_device_pwm(u32 mask)
if (mask & (1 << AT91_PWM3))
at91_set_B_periph(AT91_PIN_PB29, 1); /* enable PWM3 */

- pwm_mask = mask;
-
platform_device_register(&at91sam9263_pwm0_device);
}
#else
--
1.9.1


\
 
 \ /
  Last update: 2014-05-29 04:21    [W:0.928 / U:0.036 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site