[01/16] ARM: at91: at91sam9g45: switch to generic PWM framework

Commit Message

Alexandre Belloni March 19, 2014, 1:03 p.m. UTC

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

Signed-off-by: Alexandre Belloni <[e-mail]>
---
 arch/arm/mach-at91/at91sam9g45.c         |  1 +
 arch/arm/mach-at91/at91sam9g45_devices.c | 11 ++---------
 2 files changed, 3 insertions(+), 9 deletions(-)

Patch

diff --git a/arch/arm/mach-at91/at91sam9g45.c b/arch/arm/mach-at91/at91sam9g45.c
index 3c519a7a938f..2d3c6e1ac158 100644
--- a/arch/arm/mach-at91/at91sam9g45.c
+++ b/arch/arm/mach-at91/at91sam9g45.c
@@ -250,6 +250,7 @@  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),
diff --git a/arch/arm/mach-at91/at91sam9g45_devices.c b/arch/arm/mach-at91/at91sam9g45_devices.c
index 87135a61357d..25ba920cbe84 100644
--- a/arch/arm/mach-at91/at91sam9g45_devices.c
+++ b/arch/arm/mach-at91/at91sam9g45_devices.c
@@ -1332,9 +1332,7 @@  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,
@@ -1349,11 +1347,8 @@  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),
 };
@@ -1372,8 +1367,6 @@  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