| /* |
| * Copyright (c) 2019, Aurelien Jarno |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <init.h> |
| |
| #if defined CONFIG_PWM && defined DT_INST_0_ATMEL_SAM_PWM |
| /* PWM on EXT1 connector, pin 7, channel 0, inverted */ |
| static const struct soc_gpio_pin pwm_ext1_pin7 = { |
| PIO_PA0A_PWM0_PWMH0, PIOA, ID_PIOA, SOC_GPIO_FUNC_A |
| }; |
| |
| /* PWM on EXT2 connector, pin 7, channel 2, inverted */ |
| static const struct soc_gpio_pin pwm_ext2_pin7 = { |
| PIO_PC19B_PWM0_PWMH2, PIOC, ID_PIOC, SOC_GPIO_FUNC_B |
| }; |
| |
| /* PWM on EXT2 connector, pin 8, channel 2, non-inverted */ |
| static const struct soc_gpio_pin pwm_ext2_pin8 = { |
| PIO_PD26A_PWM0_PWML2, PIOD, ID_PIOD, SOC_GPIO_FUNC_A |
| }; |
| #endif |
| |
| static int sam_e70_xplained_init(struct device *dev) |
| { |
| ARG_UNUSED(dev); |
| |
| #if defined CONFIG_PWM && DT_INST_0_ATMEL_SAM_PWM |
| soc_gpio_configure(&pwm_ext1_pin7); |
| soc_gpio_configure(&pwm_ext2_pin7); |
| soc_gpio_configure(&pwm_ext2_pin8); |
| #endif |
| |
| return 0; |
| } |
| |
| SYS_INIT(sam_e70_xplained_init, PRE_KERNEL_1, 0); |