From 83b322f9ce3c7bcd4737f1924d2eb9c89b57003b Mon Sep 17 00:00:00 2001
From: Hauke Petersen <hauke.petersen@fu-berlin.de>
Date: Fri, 23 Oct 2015 11:39:56 +0200
Subject: [PATCH] s board: fixes

- moved pwm_conf[_chan]_t to periph_cpu.h
- fixed comments for channel definitions
---
 boards/samr21-xpro/include/periph_conf.h | 25 ++----------------------
 1 file changed, 2 insertions(+), 23 deletions(-)

diff --git a/boards/samr21-xpro/include/periph_conf.h b/boards/samr21-xpro/include/periph_conf.h
index 1d52d04603..9561e8549e 100644
--- a/boards/samr21-xpro/include/periph_conf.h
+++ b/boards/samr21-xpro/include/periph_conf.h
@@ -132,40 +132,19 @@ static const uart_conf_t uart_config[] = {
 #define PWM_0_CHANNELS      PWM_MAX_CHANNELS
 #define PWM_1_CHANNELS      PWM_MAX_CHANNELS
 
-/**
- * @brief PWM channel configuration data structure
- *
- * TODO: this should be moved into the CPU folder
- */
-typedef struct {
-    gpio_t pin;                 /**< GPIO pin */
-    gpio_mux_t mux;             /**< pin function multiplex value */
-    uint8_t chan;               /**< TCC channel to use */
-} pwm_conf_chan_t;
-
-/**
- * @brief PWM device configuration data structure
- *
- * TODO: this should be moved into the CPU folder
- */
-typedef struct {
-    Tcc *dev;                   /*< TCC device to use */
-    pwm_conf_chan_t chan[2];    /**< channel configuration */
-} pwm_conf_t;
-
 /* PWM device configuration */
 #if PWM_NUMOF
 static const pwm_conf_t pwm_config[] = {
 #if PWM_0_EN
     {TCC1, {
-        /* port , pin, AF, chan */
+        /* GPIO pin, MUX value, TCC channel */
         {GPIO_PIN(PA,6), GPIO_MUX_E, 0},
         {GPIO_PIN(PA,7), GPIO_MUX_E, 1}
     }},
 #endif
 #if PWM_1_EN
     {TCC0, {
-        /* port , pin, AF, chan */
+        /* GPIO pin, MUX value, TCC channel */
         {GPIO_PIN(PA, 18), GPIO_MUX_F, 2},
         {GPIO_PIN(PA, 19), GPIO_MUX_F, 3}
     }},