From ea4d9a34fd7f739cbb93f61f279b4dd8bc966f0d Mon Sep 17 00:00:00 2001
From: David Sidrane <david_s5@nscdg.com>
Date: Fri, 8 Jul 2016 16:50:38 -1000
Subject: [PATCH] mindpx-v2 Uses New PWM LED driver structure

---
 src/drivers/boards/mindpx-v2/board_config.h   |  5 ++++
 .../boards/mindpx-v2/mindpx_timer_config.c    | 30 +++++++++++++++++++
 2 files changed, 35 insertions(+)

diff --git a/src/drivers/boards/mindpx-v2/board_config.h b/src/drivers/boards/mindpx-v2/board_config.h
index 207bf577f2..9176246e66 100644
--- a/src/drivers/boards/mindpx-v2/board_config.h
+++ b/src/drivers/boards/mindpx-v2/board_config.h
@@ -226,6 +226,11 @@ __BEGIN_DECLS
 #define GPIO_GPIO12_OUTPUT       (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN15)
 #define GPIO_GPIO13_OUTPUT       (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTC|GPIO_PIN6)
 
+#define BOARD_HAS_LED_PWM
+#define BOARD_LED_PWM_DRIVE_ACTIVE_LOW
+#define LED_TIM3_CH3OUT  (GPIO_ALT|GPIO_AF2|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTB|GPIO_PIN0)
+#define LED_TIM3_CH2OUT  (GPIO_ALT|GPIO_AF2|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTC|GPIO_PIN7)
+#define LED_TIM3_CH4OUT  (GPIO_ALT|GPIO_AF2|GPIO_SPEED_50MHz|GPIO_OPENDRAIN|GPIO_PORTB|GPIO_PIN1)
 
 /* Power supply control and monitoring GPIOs */
 //#define GPIO_VDD_5V_PERIPH_EN	(GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_2MHz|GPIO_OUTPUT_CLEAR|GPIO_PORTA|GPIO_PIN8)
diff --git a/src/drivers/boards/mindpx-v2/mindpx_timer_config.c b/src/drivers/boards/mindpx-v2/mindpx_timer_config.c
index 9cd2205f1e..20d332c50d 100644
--- a/src/drivers/boards/mindpx-v2/mindpx_timer_config.c
+++ b/src/drivers/boards/mindpx-v2/mindpx_timer_config.c
@@ -129,3 +129,33 @@ __EXPORT const timer_io_channels_t timer_io_channels[MAX_TIMER_IO_CHANNELS] = {
 //		.default_value = 1000,
 //	}
 };
+
+__EXPORT const struct io_timers_t led_pwm_timers[1] = {
+	{
+		.base = STM32_TIM3_BASE,
+		.clock_register = STM32_RCC_APB1ENR,
+		.clock_bit = RCC_APB1ENR_TIM3EN,
+		.clock_freq = STM32_APB1_TIM3_CLKIN,
+	}
+};
+
+__EXPORT const struct timer_io_channels_t led_pwm_channels[3] = {
+	{
+		.gpio_out = LED_TIM3_CH3OUT,
+		.gpio_in  = 0,
+		.timer_index = 0,
+		.timer_channel = 3,
+	},
+	{
+		.gpio_out = LED_TIM3_CH2OUT,
+		.gpio_in  = 0,
+		.timer_index = 0,
+		.timer_channel = 2,
+	},
+	{
+		.gpio_out = LED_TIM3_CH4OUT,
+		.gpio_in  = 0,
+		.timer_index = 0,
+		.timer_channel = 4,
+	}
+};