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