drivers/gpio/gpio_mchp_xec.c - third_party/github/zephyrproject-rtos/zephyr - Git at Google

 /*
  * Copyright (c) 2019 Intel Corporation
  *
  * SPDX-License-Identifier: Apache-2.0
  */

 #define DT_DRV_COMPAT microchip_xec_gpio

 #include <errno.h>
 #include <zephyr/device.h>
 #include <zephyr/irq.h>
 #include <zephyr/drivers/gpio.h>
 #include <zephyr/sys/sys_io.h>
 #include <soc.h>

 #include <zephyr/drivers/gpio/gpio_utils.h>

 #define XEC_GPIO_EDGE_DLY_COUNT		4

 #define GPIO_IN_BASE(config) \
 	((__IO uint32_t *)(GPIO_PARIN_BASE + (config->port_num << 2)))

 #define GPIO_OUT_BASE(config) \
 	((__IO uint32_t *)(GPIO_PAROUT_BASE + (config->port_num << 2)))

 static const uint32_t valid_ctrl_masks[NUM_MCHP_GPIO_PORTS] = {
 	(MCHP_GPIO_PORT_A_BITMAP),
 	(MCHP_GPIO_PORT_B_BITMAP),
 	(MCHP_GPIO_PORT_C_BITMAP),
 	(MCHP_GPIO_PORT_D_BITMAP),
 	(MCHP_GPIO_PORT_E_BITMAP),
 	(MCHP_GPIO_PORT_F_BITMAP)
 };

 struct gpio_xec_data {
 	/* gpio_driver_data needs to be first */
 	struct gpio_driver_data common;
 	/* port ISR callback routine address */
 	sys_slist_t callbacks;
 };

 struct gpio_xec_config {
 	/* gpio_driver_config needs to be first */
 	struct gpio_driver_config common;
 	__IO uint32_t *pcr1_base;
 	uint8_t girq_id;
 	uint32_t port_num;
 	uint32_t flags;
 };

 /*
  * notes: The GPIO parallel output bits are read-only until the
  * Alternate-Output-Disable (AOD) bit is set in the pin's control
  * register. To preload a parallel output value to prevent certain
  * classes of glitching for output pins we must:
  * Set GPIO control AOD=1 with the pin direction set to input.
  * Program the new pin value in the respective GPIO parallel output
  * register.
  * Program other GPIO control bits except direction.
  * Last step set the GPIO control register direction bit to output.
  */
 static int gpio_xec_configure(const struct device *dev,
 			      gpio_pin_t pin, gpio_flags_t flags)
 {
 	const struct gpio_xec_config *config = dev->config;
 	__IO uint32_t *current_pcr1;
 	uint32_t pcr1 = 0U;
 	uint32_t mask = 0U;

 	/* Validate pin number range in terms of current port */
 	if ((valid_ctrl_masks[config->port_num] & BIT(pin)) == 0U) {
 		return -EINVAL;
 	}

 	/* Don't support "open source" mode */
 	if (((flags & GPIO_SINGLE_ENDED) != 0U) &&
 	    ((flags & GPIO_LINE_OPEN_DRAIN) == 0U)) {
 		return -ENOTSUP;
 	}

 	/* The flags contain options that require touching registers in the
 	 * PCRs for a given GPIO. There are no GPIO modules in Microchip SOCs!
 	 * Keep direction as input until last.
 	 * Clear input pad disable allowing input pad to operate.
 	 * Clear Power gate to allow pads to operate.
 	 */
 	mask |= MCHP_GPIO_CTRL_DIR_MASK;
 	mask |= MCHP_GPIO_CTRL_INPAD_DIS_MASK;
 	mask |= MCHP_GPIO_CTRL_PWRG_MASK;
 	mask |= MCHP_GPIO_CTRL_AOD_MASK;

 	current_pcr1 = config->pcr1_base + pin;

 	if (flags == GPIO_DISCONNECTED) {
 		pcr1 |= MCHP_GPIO_CTRL_PWRG_OFF;
 		*current_pcr1 = (*current_pcr1 & ~mask) | pcr1;
 		return 0;
 	}

 	pcr1 = MCHP_GPIO_CTRL_PWRG_VTR_IO;

 	/* Always enable input pad */
 	if (*current_pcr1 & BIT(MCHP_GPIO_CTRL_INPAD_DIS_POS)) {
 		*current_pcr1 &= ~BIT(MCHP_GPIO_CTRL_INPAD_DIS_POS);
 	}

 	/* Figure out the pullup/pulldown configuration and keep it in the
 	 * pcr1 variable
 	 */
 	mask |= MCHP_GPIO_CTRL_PUD_MASK;

 	if ((flags & GPIO_PULL_UP) != 0U) {
 		/* Enable the pull and select the pullup resistor. */
 		pcr1 |= MCHP_GPIO_CTRL_PUD_PU;
 	} else if ((flags & GPIO_PULL_DOWN) != 0U) {
 		/* Enable the pull and select the pulldown resistor */
 		pcr1 |= MCHP_GPIO_CTRL_PUD_PD;
 	}

 	/* Push-pull or open drain */
 	mask |= MCHP_GPIO_CTRL_BUFT_MASK;

 	if ((flags & GPIO_OPEN_DRAIN) != 0U) {
 		/* Open drain */
 		pcr1 |= MCHP_GPIO_CTRL_BUFT_OPENDRAIN;
 	} else {
 		/* Push-pull */
 		pcr1 |= MCHP_GPIO_CTRL_BUFT_PUSHPULL;
 	}

 	if ((flags & GPIO_OUTPUT) != 0U) {
 		mask |= MCHP_GPIO_CTRL_OUTV_HI;
 		if ((flags & GPIO_OUTPUT_INIT_HIGH) != 0U) {
 			pcr1 |= BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
 		} else if ((flags & GPIO_OUTPUT_INIT_LOW) != 0U) {
 			pcr1 &= ~BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
 		} else { /* Copy current input state to output state */
 			if ((*current_pcr1 & MCHP_GPIO_CTRL_PWRG_MASK) ==
 			     MCHP_GPIO_CTRL_PWRG_OFF) {
 				*current_pcr1 = (*current_pcr1 &
 						 ~MCHP_GPIO_CTRL_PWRG_MASK) |
 						 MCHP_GPIO_CTRL_PWRG_VTR_IO;
 			}
 			if (*current_pcr1 & BIT(MCHP_GPIO_CTRL_INPAD_VAL_POS)) {
 				pcr1 |= BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
 			} else {
 				pcr1 &= ~BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
 			}
 		}

 		pcr1 |= MCHP_GPIO_CTRL_DIR_OUTPUT;
 	}

 	*current_pcr1 = (*current_pcr1 & ~mask) | pcr1;
 	/* Control output bit becomes ready only and parallel output r/w */
 	*current_pcr1 = *current_pcr1 | BIT(MCHP_GPIO_CTRL_AOD_POS);

 	return 0;
 }

 static int gpio_xec_pin_interrupt_configure(const struct device *dev,
 					    gpio_pin_t pin,
 					    enum gpio_int_mode mode,
 					    enum gpio_int_trig trig)
 {
 	const struct gpio_xec_config *config = dev->config;
 	__IO uint32_t *current_pcr1;
 	uint32_t pcr1 = 0U;
 	uint32_t mask = 0U;
 	uint32_t gpio_interrupt = 0U;

 	/* Validate pin number range in terms of current port */
 	if ((valid_ctrl_masks[config->port_num] & BIT(pin)) == 0U) {
 		return -EINVAL;
 	}

 	/* Check if GPIO port supports interrupts */
 	if ((mode != GPIO_INT_MODE_DISABLED) &&
 	    ((config->flags & GPIO_INT_ENABLE) == 0U)) {
 		return -ENOTSUP;
 	}

 	/* Disable interrupt in the EC aggregator */
 	MCHP_GIRQ_ENCLR(config->girq_id) = BIT(pin);

 	/* Assemble mask for level/edge triggered interrupts */
 	mask |= MCHP_GPIO_CTRL_IDET_MASK;

 	if (mode == GPIO_INT_MODE_DISABLED) {
 		/* Explicitly disable interrupts, otherwise the configuration
 		 * results in level triggered/low interrupts
 		 */
 		pcr1 |= MCHP_GPIO_CTRL_IDET_DISABLE;
 	} else {
 		if (mode == GPIO_INT_MODE_LEVEL) {
 			/* Enable level interrupts */
 			if (trig == GPIO_INT_TRIG_HIGH) {
 				gpio_interrupt = MCHP_GPIO_CTRL_IDET_LVL_HI;
 			} else {
 				gpio_interrupt = MCHP_GPIO_CTRL_IDET_LVL_LO;
 			}
 		} else {
 			/* Enable edge interrupts */
 			switch (trig) {
 			case GPIO_INT_TRIG_LOW:
 				gpio_interrupt = MCHP_GPIO_CTRL_IDET_FEDGE;
 				break;
 			case GPIO_INT_TRIG_HIGH:
 				gpio_interrupt = MCHP_GPIO_CTRL_IDET_REDGE;
 				break;
 			case GPIO_INT_TRIG_BOTH:
 				gpio_interrupt = MCHP_GPIO_CTRL_IDET_BEDGE;
 				break;
 			default:
 				return -EINVAL;
 			}
 		}

 		pcr1 |= gpio_interrupt;
 	}

 	/* Now write contents of pcr1 variable to the PCR1 register that
 	 * corresponds to the GPIO being configured
 	 */
 	current_pcr1 = config->pcr1_base + pin;
 	*current_pcr1 = (*current_pcr1 & ~mask) | pcr1;
 	/* delay for HW to synchronize after it ungates its clock */
 	for (int i = 0; i < XEC_GPIO_EDGE_DLY_COUNT; i++) {
 		(void)*current_pcr1;
 	}

 	if (mode != GPIO_INT_MODE_DISABLED) {
 		/* We enable the interrupts in the EC aggregator so that the
 		 * result can be forwarded to the ARM NVIC
 		 */
 		MCHP_GIRQ_SRC_CLR(config->girq_id, pin);
 		MCHP_GIRQ_ENSET(config->girq_id) = BIT(pin);
 	}

 	return 0;
 }

 static int gpio_xec_port_set_masked_raw(const struct device *dev,
 					uint32_t mask,
 					uint32_t value)
 {
 	const struct gpio_xec_config *config = dev->config;

 	/* GPIO output registers are used for writing */
 	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

 	*gpio_base = (*gpio_base & ~mask) | (mask & value);

 	return 0;
 }

 static int gpio_xec_port_set_bits_raw(const struct device *dev, uint32_t mask)
 {
 	const struct gpio_xec_config *config = dev->config;

 	/* GPIO output registers are used for writing */
 	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

 	*gpio_base |= mask;

 	return 0;
 }

 static int gpio_xec_port_clear_bits_raw(const struct device *dev,
 					uint32_t mask)
 {
 	const struct gpio_xec_config *config = dev->config;

 	/* GPIO output registers are used for writing */
 	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

 	*gpio_base &= ~mask;

 	return 0;
 }

 static int gpio_xec_port_toggle_bits(const struct device *dev, uint32_t mask)
 {
 	const struct gpio_xec_config *config = dev->config;

 	/* GPIO output registers are used for writing */
 	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

 	*gpio_base ^= mask;

 	return 0;
 }

 static int gpio_xec_port_get_raw(const struct device *dev, uint32_t *value)
 {
 	const struct gpio_xec_config *config = dev->config;

 	/* GPIO input registers are used for reading */
 	__IO uint32_t *gpio_base = GPIO_IN_BASE(config);

 	*value = *gpio_base;

 	return 0;
 }

 static int gpio_xec_manage_callback(const struct device *dev,
 				    struct gpio_callback *callback, bool set)
 {
 	struct gpio_xec_data *data = dev->data;

 	gpio_manage_callback(&data->callbacks, callback, set);

 	return 0;
 }

 static void gpio_gpio_xec_port_isr(const struct device *dev)
 {
 	const struct gpio_xec_config *config = dev->config;
 	struct gpio_xec_data *data = dev->data;
 	uint32_t girq_result;

 	/* Figure out which interrupts have been triggered from the EC
 	 * aggregator result register
 	 */
 	girq_result = MCHP_GIRQ_RESULT(config->girq_id);

 	/* Clear source register in aggregator before firing callbacks */
 	REG32(MCHP_GIRQ_SRC_ADDR(config->girq_id)) = girq_result;

 	gpio_fire_callbacks(&data->callbacks, dev, girq_result);
 }

 static const struct gpio_driver_api gpio_xec_driver_api = {
 	.pin_configure = gpio_xec_configure,
 	.port_get_raw = gpio_xec_port_get_raw,
 	.port_set_masked_raw = gpio_xec_port_set_masked_raw,
 	.port_set_bits_raw = gpio_xec_port_set_bits_raw,
 	.port_clear_bits_raw = gpio_xec_port_clear_bits_raw,
 	.port_toggle_bits = gpio_xec_port_toggle_bits,
 	.pin_interrupt_configure = gpio_xec_pin_interrupt_configure,
 	.manage_callback = gpio_xec_manage_callback,
 };

 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_000_036))
 static int gpio_xec_port000_036_init(const struct device *dev);

 static const struct gpio_xec_config gpio_xec_port000_036_config = {
 	.common = {
 		.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
 			DT_NODELABEL(gpio_000_036)),
 	},
 	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_000_036)),
 	.port_num = MCHP_GPIO_000_036,
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_000_036), irq)
 	.girq_id = MCHP_GIRQ11_ID,
 	.flags = GPIO_INT_ENABLE,
 #else
 	.flags = 0,
 #endif
 };

 static struct gpio_xec_data gpio_xec_port000_036_data;

 DEVICE_DT_DEFINE(DT_NODELABEL(gpio_000_036),
 		    gpio_xec_port000_036_init,
 		    NULL,
 		    &gpio_xec_port000_036_data, &gpio_xec_port000_036_config,
 		    PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
 		    &gpio_xec_driver_api);

 static int gpio_xec_port000_036_init(const struct device *dev)
 {
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_000_036), irq)
 	const struct gpio_xec_config *config = dev->config;

 	/* Turn on the block enable in the EC aggregator */
 	MCHP_GIRQ_BLK_SETEN(config->girq_id);

 	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_000_036), irq),
 		    DT_IRQ(DT_NODELABEL(gpio_000_036), priority),
 		    gpio_gpio_xec_port_isr,
 		    DEVICE_DT_GET(DT_NODELABEL(gpio_000_036)), 0U);

 	irq_enable(DT_IRQ(DT_NODELABEL(gpio_000_036), irq));
 #endif
 	return 0;
 }
 #endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_000_036)) */

 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_040_076))
 static int gpio_xec_port040_076_init(const struct device *dev);

 static const struct gpio_xec_config gpio_xec_port040_076_config = {
 	.common = {
 		.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
 			DT_NODELABEL(gpio_040_076)),
 	},
 	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_040_076)),
 	.port_num = MCHP_GPIO_040_076,
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_040_076), irq)
 	.girq_id = MCHP_GIRQ10_ID,
 	.flags = GPIO_INT_ENABLE,
 #else
 	.flags = 0,
 #endif
 };

 static struct gpio_xec_data gpio_xec_port040_076_data;

 DEVICE_DT_DEFINE(DT_NODELABEL(gpio_040_076),
 		    gpio_xec_port040_076_init,
 		    NULL,
 		    &gpio_xec_port040_076_data, &gpio_xec_port040_076_config,
 		    PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
 		    &gpio_xec_driver_api);

 static int gpio_xec_port040_076_init(const struct device *dev)
 {
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_040_076), irq)
 	const struct gpio_xec_config *config = dev->config;

 	/* Turn on the block enable in the EC aggregator */
 	MCHP_GIRQ_BLK_SETEN(config->girq_id);

 	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_040_076), irq),
 		    DT_IRQ(DT_NODELABEL(gpio_040_076), priority),
 		    gpio_gpio_xec_port_isr,
 		    DEVICE_DT_GET(DT_NODELABEL(gpio_040_076)), 0U);

 	irq_enable(DT_IRQ(DT_NODELABEL(gpio_040_076), irq));
 #endif
 	return 0;
 }
 #endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_040_076)) */

 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_100_136))
 static int gpio_xec_port100_136_init(const struct device *dev);

 static const struct gpio_xec_config gpio_xec_port100_136_config = {
 	.common = {
 		.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
 			DT_NODELABEL(gpio_100_136)),
 	},
 	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_100_136)),
 	.port_num = MCHP_GPIO_100_136,
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_100_136), irq)
 	.girq_id = MCHP_GIRQ09_ID,
 	.flags = GPIO_INT_ENABLE,
 #else
 	.flags = 0,
 #endif
 };

 static struct gpio_xec_data gpio_xec_port100_136_data;

 DEVICE_DT_DEFINE(DT_NODELABEL(gpio_100_136),
 		    gpio_xec_port100_136_init,
 		    NULL,
 		    &gpio_xec_port100_136_data, &gpio_xec_port100_136_config,
 		    PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
 		    &gpio_xec_driver_api);

 static int gpio_xec_port100_136_init(const struct device *dev)
 {
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_100_136), irq)
 	const struct gpio_xec_config *config = dev->config;

 	/* Turn on the block enable in the EC aggregator */
 	MCHP_GIRQ_BLK_SETEN(config->girq_id);

 	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_100_136), irq),
 		    DT_IRQ(DT_NODELABEL(gpio_100_136), priority),
 		    gpio_gpio_xec_port_isr,
 		    DEVICE_DT_GET(DT_NODELABEL(gpio_100_136)), 0U);

 	irq_enable(DT_IRQ(DT_NODELABEL(gpio_100_136), irq));
 #endif
 	return 0;
 }
 #endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_100_136)) */

 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_140_176))
 static int gpio_xec_port140_176_init(const struct device *dev);

 static const struct gpio_xec_config gpio_xec_port140_176_config = {
 	.common = {
 		.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
 			DT_NODELABEL(gpio_140_176)),
 	},
 	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_140_176)),
 	.port_num = MCHP_GPIO_140_176,
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_140_176), irq)
 	.girq_id = MCHP_GIRQ08_ID,
 	.flags = GPIO_INT_ENABLE,
 #else
 	.flags = 0,
 #endif
 };

 static struct gpio_xec_data gpio_xec_port140_176_data;

 DEVICE_DT_DEFINE(DT_NODELABEL(gpio_140_176),
 		    gpio_xec_port140_176_init,
 		    NULL,
 		    &gpio_xec_port140_176_data, &gpio_xec_port140_176_config,
 		    PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
 		    &gpio_xec_driver_api);

 static int gpio_xec_port140_176_init(const struct device *dev)
 {
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_140_176), irq)
 	const struct gpio_xec_config *config = dev->config;

 	/* Turn on the block enable in the EC aggregator */
 	MCHP_GIRQ_BLK_SETEN(config->girq_id);

 	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_140_176), irq),
 		    DT_IRQ(DT_NODELABEL(gpio_140_176), priority),
 		    gpio_gpio_xec_port_isr,
 		    DEVICE_DT_GET(DT_NODELABEL(gpio_140_176)), 0U);

 	irq_enable(DT_IRQ(DT_NODELABEL(gpio_140_176), irq));
 #endif
 	return 0;
 }
 #endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_140_176)) */

 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_200_236))
 static int gpio_xec_port200_236_init(const struct device *dev);

 static const struct gpio_xec_config gpio_xec_port200_236_config = {
 	.common = {
 		.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
 			DT_NODELABEL(gpio_200_236)),
 	},
 	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_200_236)),
 	.port_num = MCHP_GPIO_200_236,
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_200_236), irq)
 	.girq_id = MCHP_GIRQ12_ID,
 	.flags = GPIO_INT_ENABLE,
 #else
 	.flags = 0,
 #endif
 };

 static struct gpio_xec_data gpio_xec_port200_236_data;

 DEVICE_DT_DEFINE(DT_NODELABEL(gpio_200_236),
 		    gpio_xec_port200_236_init,
 		    NULL,
 		    &gpio_xec_port200_236_data, &gpio_xec_port200_236_config,
 		    PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
 		    &gpio_xec_driver_api);

 static int gpio_xec_port200_236_init(const struct device *dev)
 {
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_200_236), irq)
 	const struct gpio_xec_config *config = dev->config;

 	/* Turn on the block enable in the EC aggregator */
 	MCHP_GIRQ_BLK_SETEN(config->girq_id);

 	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_200_236), irq),
 		    DT_IRQ(DT_NODELABEL(gpio_200_236), priority),
 		    gpio_gpio_xec_port_isr,
 		    DEVICE_DT_GET(DT_NODELABEL(gpio_200_236)), 0U);

 	irq_enable(DT_IRQ(DT_NODELABEL(gpio_200_236), irq));
 #endif
 	return 0;
 }
 #endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_200_236)) */

 #if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_240_276))
 static int gpio_xec_port240_276_init(const struct device *dev);

 static const struct gpio_xec_config gpio_xec_port240_276_config = {
 	.common = {
 		.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
 			DT_NODELABEL(gpio_240_276)),
 	},
 	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_240_276)),
 	.port_num = MCHP_GPIO_240_276,
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_240_276), irq)
 	.girq_id = MCHP_GIRQ26_ID,
 	.flags = GPIO_INT_ENABLE,
 #else
 	.flags = 0,
 #endif
 };

 static struct gpio_xec_data gpio_xec_port240_276_data;

 DEVICE_DT_DEFINE(DT_NODELABEL(gpio_240_276),
 		    gpio_xec_port240_276_init,
 		    NULL,
 		    &gpio_xec_port240_276_data, &gpio_xec_port240_276_config,
 		    PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
 		    &gpio_xec_driver_api);

 static int gpio_xec_port240_276_init(const struct device *dev)
 {
 #if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_240_276), irq)
 	const struct gpio_xec_config *config = dev->config;

 	/* Turn on the block enable in the EC aggregator */
 	MCHP_GIRQ_BLK_SETEN(config->girq_id);

 	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_240_276), irq),
 		    DT_IRQ(DT_NODELABEL(gpio_240_276), priority),
 		    gpio_gpio_xec_port_isr,
 		    DEVICE_DT_GET(DT_NODELABEL(gpio_240_276)), 0U);

 	irq_enable(DT_IRQ(DT_NODELABEL(gpio_240_276), irq));
 #endif
 	return 0;
 }
 #endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_240_276)) */
	/*
	* Copyright (c) 2019 Intel Corporation
	*
	* SPDX-License-Identifier: Apache-2.0
	*/

	#define DT_DRV_COMPAT microchip_xec_gpio

	#include <errno.h>
	#include <zephyr/device.h>
	#include <zephyr/irq.h>
	#include <zephyr/drivers/gpio.h>
	#include <zephyr/sys/sys_io.h>
	#include <soc.h>

	#include <zephyr/drivers/gpio/gpio_utils.h>

	#define XEC_GPIO_EDGE_DLY_COUNT 4

	#define GPIO_IN_BASE(config) \
	((__IO uint32_t *)(GPIO_PARIN_BASE + (config->port_num << 2)))

	#define GPIO_OUT_BASE(config) \
	((__IO uint32_t *)(GPIO_PAROUT_BASE + (config->port_num << 2)))

	static const uint32_t valid_ctrl_masks[NUM_MCHP_GPIO_PORTS] = {
	(MCHP_GPIO_PORT_A_BITMAP),
	(MCHP_GPIO_PORT_B_BITMAP),
	(MCHP_GPIO_PORT_C_BITMAP),
	(MCHP_GPIO_PORT_D_BITMAP),
	(MCHP_GPIO_PORT_E_BITMAP),
	(MCHP_GPIO_PORT_F_BITMAP)
	};

	struct gpio_xec_data {
	/* gpio_driver_data needs to be first */
	struct gpio_driver_data common;
	/* port ISR callback routine address */
	sys_slist_t callbacks;
	};

	struct gpio_xec_config {
	/* gpio_driver_config needs to be first */
	struct gpio_driver_config common;
	__IO uint32_t *pcr1_base;
	uint8_t girq_id;
	uint32_t port_num;
	uint32_t flags;
	};

	/*
	* notes: The GPIO parallel output bits are read-only until the
	* Alternate-Output-Disable (AOD) bit is set in the pin's control
	* register. To preload a parallel output value to prevent certain
	* classes of glitching for output pins we must:
	* Set GPIO control AOD=1 with the pin direction set to input.
	* Program the new pin value in the respective GPIO parallel output
	* register.
	* Program other GPIO control bits except direction.
	* Last step set the GPIO control register direction bit to output.
	*/
	static int gpio_xec_configure(const struct device *dev,
	gpio_pin_t pin, gpio_flags_t flags)
	{
	const struct gpio_xec_config *config = dev->config;
	__IO uint32_t *current_pcr1;
	uint32_t pcr1 = 0U;
	uint32_t mask = 0U;

	/* Validate pin number range in terms of current port */
	if ((valid_ctrl_masks[config->port_num] & BIT(pin)) == 0U) {
	return -EINVAL;
	}

	/* Don't support "open source" mode */
	if (((flags & GPIO_SINGLE_ENDED) != 0U) &&
	((flags & GPIO_LINE_OPEN_DRAIN) == 0U)) {
	return -ENOTSUP;
	}

	/* The flags contain options that require touching registers in the
	* PCRs for a given GPIO. There are no GPIO modules in Microchip SOCs!
	* Keep direction as input until last.
	* Clear input pad disable allowing input pad to operate.
	* Clear Power gate to allow pads to operate.
	*/
	mask \|= MCHP_GPIO_CTRL_DIR_MASK;
	mask \|= MCHP_GPIO_CTRL_INPAD_DIS_MASK;
	mask \|= MCHP_GPIO_CTRL_PWRG_MASK;
	mask \|= MCHP_GPIO_CTRL_AOD_MASK;

	current_pcr1 = config->pcr1_base + pin;

	if (flags == GPIO_DISCONNECTED) {
	pcr1 \|= MCHP_GPIO_CTRL_PWRG_OFF;
	current_pcr1 = (current_pcr1 & ~mask) \| pcr1;
	return 0;
	}

	pcr1 = MCHP_GPIO_CTRL_PWRG_VTR_IO;

	/* Always enable input pad */
	if (*current_pcr1 & BIT(MCHP_GPIO_CTRL_INPAD_DIS_POS)) {
	*current_pcr1 &= ~BIT(MCHP_GPIO_CTRL_INPAD_DIS_POS);
	}

	/* Figure out the pullup/pulldown configuration and keep it in the
	* pcr1 variable
	*/
	mask \|= MCHP_GPIO_CTRL_PUD_MASK;

	if ((flags & GPIO_PULL_UP) != 0U) {
	/* Enable the pull and select the pullup resistor. */
	pcr1 \|= MCHP_GPIO_CTRL_PUD_PU;
	} else if ((flags & GPIO_PULL_DOWN) != 0U) {
	/* Enable the pull and select the pulldown resistor */
	pcr1 \|= MCHP_GPIO_CTRL_PUD_PD;
	}

	/* Push-pull or open drain */
	mask \|= MCHP_GPIO_CTRL_BUFT_MASK;

	if ((flags & GPIO_OPEN_DRAIN) != 0U) {
	/* Open drain */
	pcr1 \|= MCHP_GPIO_CTRL_BUFT_OPENDRAIN;
	} else {
	/* Push-pull */
	pcr1 \|= MCHP_GPIO_CTRL_BUFT_PUSHPULL;
	}

	if ((flags & GPIO_OUTPUT) != 0U) {
	mask \|= MCHP_GPIO_CTRL_OUTV_HI;
	if ((flags & GPIO_OUTPUT_INIT_HIGH) != 0U) {
	pcr1 \|= BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
	} else if ((flags & GPIO_OUTPUT_INIT_LOW) != 0U) {
	pcr1 &= ~BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
	} else { /* Copy current input state to output state */
	if ((*current_pcr1 & MCHP_GPIO_CTRL_PWRG_MASK) ==
	MCHP_GPIO_CTRL_PWRG_OFF) {
	current_pcr1 = (current_pcr1 &
	~MCHP_GPIO_CTRL_PWRG_MASK) \|
	MCHP_GPIO_CTRL_PWRG_VTR_IO;
	}
	if (*current_pcr1 & BIT(MCHP_GPIO_CTRL_INPAD_VAL_POS)) {
	pcr1 \|= BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
	} else {
	pcr1 &= ~BIT(MCHP_GPIO_CTRL_OUTVAL_POS);
	}
	}

	pcr1 \|= MCHP_GPIO_CTRL_DIR_OUTPUT;
	}

	current_pcr1 = (current_pcr1 & ~mask) \| pcr1;
	/* Control output bit becomes ready only and parallel output r/w */
	current_pcr1 = current_pcr1 \| BIT(MCHP_GPIO_CTRL_AOD_POS);

	return 0;
	}

	static int gpio_xec_pin_interrupt_configure(const struct device *dev,
	gpio_pin_t pin,
	enum gpio_int_mode mode,
	enum gpio_int_trig trig)
	{
	const struct gpio_xec_config *config = dev->config;
	__IO uint32_t *current_pcr1;
	uint32_t pcr1 = 0U;
	uint32_t mask = 0U;
	uint32_t gpio_interrupt = 0U;

	/* Validate pin number range in terms of current port */
	if ((valid_ctrl_masks[config->port_num] & BIT(pin)) == 0U) {
	return -EINVAL;
	}

	/* Check if GPIO port supports interrupts */
	if ((mode != GPIO_INT_MODE_DISABLED) &&
	((config->flags & GPIO_INT_ENABLE) == 0U)) {
	return -ENOTSUP;
	}

	/* Disable interrupt in the EC aggregator */
	MCHP_GIRQ_ENCLR(config->girq_id) = BIT(pin);

	/* Assemble mask for level/edge triggered interrupts */
	mask \|= MCHP_GPIO_CTRL_IDET_MASK;

	if (mode == GPIO_INT_MODE_DISABLED) {
	/* Explicitly disable interrupts, otherwise the configuration
	* results in level triggered/low interrupts
	*/
	pcr1 \|= MCHP_GPIO_CTRL_IDET_DISABLE;
	} else {
	if (mode == GPIO_INT_MODE_LEVEL) {
	/* Enable level interrupts */
	if (trig == GPIO_INT_TRIG_HIGH) {
	gpio_interrupt = MCHP_GPIO_CTRL_IDET_LVL_HI;
	} else {
	gpio_interrupt = MCHP_GPIO_CTRL_IDET_LVL_LO;
	}
	} else {
	/* Enable edge interrupts */
	switch (trig) {
	case GPIO_INT_TRIG_LOW:
	gpio_interrupt = MCHP_GPIO_CTRL_IDET_FEDGE;
	break;
	case GPIO_INT_TRIG_HIGH:
	gpio_interrupt = MCHP_GPIO_CTRL_IDET_REDGE;
	break;
	case GPIO_INT_TRIG_BOTH:
	gpio_interrupt = MCHP_GPIO_CTRL_IDET_BEDGE;
	break;
	default:
	return -EINVAL;
	}
	}

	pcr1 \|= gpio_interrupt;
	}

	/* Now write contents of pcr1 variable to the PCR1 register that
	* corresponds to the GPIO being configured
	*/
	current_pcr1 = config->pcr1_base + pin;
	current_pcr1 = (current_pcr1 & ~mask) \| pcr1;
	/* delay for HW to synchronize after it ungates its clock */
	for (int i = 0; i < XEC_GPIO_EDGE_DLY_COUNT; i++) {
	(void)*current_pcr1;
	}

	if (mode != GPIO_INT_MODE_DISABLED) {
	/* We enable the interrupts in the EC aggregator so that the
	* result can be forwarded to the ARM NVIC
	*/
	MCHP_GIRQ_SRC_CLR(config->girq_id, pin);
	MCHP_GIRQ_ENSET(config->girq_id) = BIT(pin);
	}

	return 0;
	}

	static int gpio_xec_port_set_masked_raw(const struct device *dev,
	uint32_t mask,
	uint32_t value)
	{
	const struct gpio_xec_config *config = dev->config;

	/* GPIO output registers are used for writing */
	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

	gpio_base = (gpio_base & ~mask) \| (mask & value);

	return 0;
	}

	static int gpio_xec_port_set_bits_raw(const struct device *dev, uint32_t mask)
	{
	const struct gpio_xec_config *config = dev->config;

	/* GPIO output registers are used for writing */
	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

	*gpio_base \|= mask;

	return 0;
	}

	static int gpio_xec_port_clear_bits_raw(const struct device *dev,
	uint32_t mask)
	{
	const struct gpio_xec_config *config = dev->config;

	/* GPIO output registers are used for writing */
	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

	*gpio_base &= ~mask;

	return 0;
	}

	static int gpio_xec_port_toggle_bits(const struct device *dev, uint32_t mask)
	{
	const struct gpio_xec_config *config = dev->config;

	/* GPIO output registers are used for writing */
	__IO uint32_t *gpio_base = GPIO_OUT_BASE(config);

	*gpio_base ^= mask;

	return 0;
	}

	static int gpio_xec_port_get_raw(const struct device dev, uint32_t value)
	{
	const struct gpio_xec_config *config = dev->config;

	/* GPIO input registers are used for reading */
	__IO uint32_t *gpio_base = GPIO_IN_BASE(config);

	value = gpio_base;

	return 0;
	}

	static int gpio_xec_manage_callback(const struct device *dev,
	struct gpio_callback *callback, bool set)
	{
	struct gpio_xec_data *data = dev->data;

	gpio_manage_callback(&data->callbacks, callback, set);

	return 0;
	}

	static void gpio_gpio_xec_port_isr(const struct device *dev)
	{
	const struct gpio_xec_config *config = dev->config;
	struct gpio_xec_data *data = dev->data;
	uint32_t girq_result;

	/* Figure out which interrupts have been triggered from the EC
	* aggregator result register
	*/
	girq_result = MCHP_GIRQ_RESULT(config->girq_id);

	/* Clear source register in aggregator before firing callbacks */
	REG32(MCHP_GIRQ_SRC_ADDR(config->girq_id)) = girq_result;

	gpio_fire_callbacks(&data->callbacks, dev, girq_result);
	}

	static const struct gpio_driver_api gpio_xec_driver_api = {
	.pin_configure = gpio_xec_configure,
	.port_get_raw = gpio_xec_port_get_raw,
	.port_set_masked_raw = gpio_xec_port_set_masked_raw,
	.port_set_bits_raw = gpio_xec_port_set_bits_raw,
	.port_clear_bits_raw = gpio_xec_port_clear_bits_raw,
	.port_toggle_bits = gpio_xec_port_toggle_bits,
	.pin_interrupt_configure = gpio_xec_pin_interrupt_configure,
	.manage_callback = gpio_xec_manage_callback,
	};

	#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_000_036))
	static int gpio_xec_port000_036_init(const struct device *dev);

	static const struct gpio_xec_config gpio_xec_port000_036_config = {
	.common = {
	.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
	DT_NODELABEL(gpio_000_036)),
	},
	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_000_036)),
	.port_num = MCHP_GPIO_000_036,
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_000_036), irq)
	.girq_id = MCHP_GIRQ11_ID,
	.flags = GPIO_INT_ENABLE,
	#else
	.flags = 0,
	#endif
	};

	static struct gpio_xec_data gpio_xec_port000_036_data;

	DEVICE_DT_DEFINE(DT_NODELABEL(gpio_000_036),
	gpio_xec_port000_036_init,
	NULL,
	&gpio_xec_port000_036_data, &gpio_xec_port000_036_config,
	PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
	&gpio_xec_driver_api);

	static int gpio_xec_port000_036_init(const struct device *dev)
	{
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_000_036), irq)
	const struct gpio_xec_config *config = dev->config;

	/* Turn on the block enable in the EC aggregator */
	MCHP_GIRQ_BLK_SETEN(config->girq_id);

	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_000_036), irq),
	DT_IRQ(DT_NODELABEL(gpio_000_036), priority),
	gpio_gpio_xec_port_isr,
	DEVICE_DT_GET(DT_NODELABEL(gpio_000_036)), 0U);

	irq_enable(DT_IRQ(DT_NODELABEL(gpio_000_036), irq));
	#endif
	return 0;
	}
	#endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_000_036)) */

	#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_040_076))
	static int gpio_xec_port040_076_init(const struct device *dev);

	static const struct gpio_xec_config gpio_xec_port040_076_config = {
	.common = {
	.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
	DT_NODELABEL(gpio_040_076)),
	},
	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_040_076)),
	.port_num = MCHP_GPIO_040_076,
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_040_076), irq)
	.girq_id = MCHP_GIRQ10_ID,
	.flags = GPIO_INT_ENABLE,
	#else
	.flags = 0,
	#endif
	};

	static struct gpio_xec_data gpio_xec_port040_076_data;

	DEVICE_DT_DEFINE(DT_NODELABEL(gpio_040_076),
	gpio_xec_port040_076_init,
	NULL,
	&gpio_xec_port040_076_data, &gpio_xec_port040_076_config,
	PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
	&gpio_xec_driver_api);

	static int gpio_xec_port040_076_init(const struct device *dev)
	{
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_040_076), irq)
	const struct gpio_xec_config *config = dev->config;

	/* Turn on the block enable in the EC aggregator */
	MCHP_GIRQ_BLK_SETEN(config->girq_id);

	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_040_076), irq),
	DT_IRQ(DT_NODELABEL(gpio_040_076), priority),
	gpio_gpio_xec_port_isr,
	DEVICE_DT_GET(DT_NODELABEL(gpio_040_076)), 0U);

	irq_enable(DT_IRQ(DT_NODELABEL(gpio_040_076), irq));
	#endif
	return 0;
	}
	#endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_040_076)) */

	#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_100_136))
	static int gpio_xec_port100_136_init(const struct device *dev);

	static const struct gpio_xec_config gpio_xec_port100_136_config = {
	.common = {
	.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
	DT_NODELABEL(gpio_100_136)),
	},
	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_100_136)),
	.port_num = MCHP_GPIO_100_136,
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_100_136), irq)
	.girq_id = MCHP_GIRQ09_ID,
	.flags = GPIO_INT_ENABLE,
	#else
	.flags = 0,
	#endif
	};

	static struct gpio_xec_data gpio_xec_port100_136_data;

	DEVICE_DT_DEFINE(DT_NODELABEL(gpio_100_136),
	gpio_xec_port100_136_init,
	NULL,
	&gpio_xec_port100_136_data, &gpio_xec_port100_136_config,
	PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
	&gpio_xec_driver_api);

	static int gpio_xec_port100_136_init(const struct device *dev)
	{
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_100_136), irq)
	const struct gpio_xec_config *config = dev->config;

	/* Turn on the block enable in the EC aggregator */
	MCHP_GIRQ_BLK_SETEN(config->girq_id);

	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_100_136), irq),
	DT_IRQ(DT_NODELABEL(gpio_100_136), priority),
	gpio_gpio_xec_port_isr,
	DEVICE_DT_GET(DT_NODELABEL(gpio_100_136)), 0U);

	irq_enable(DT_IRQ(DT_NODELABEL(gpio_100_136), irq));
	#endif
	return 0;
	}
	#endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_100_136)) */

	#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_140_176))
	static int gpio_xec_port140_176_init(const struct device *dev);

	static const struct gpio_xec_config gpio_xec_port140_176_config = {
	.common = {
	.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
	DT_NODELABEL(gpio_140_176)),
	},
	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_140_176)),
	.port_num = MCHP_GPIO_140_176,
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_140_176), irq)
	.girq_id = MCHP_GIRQ08_ID,
	.flags = GPIO_INT_ENABLE,
	#else
	.flags = 0,
	#endif
	};

	static struct gpio_xec_data gpio_xec_port140_176_data;

	DEVICE_DT_DEFINE(DT_NODELABEL(gpio_140_176),
	gpio_xec_port140_176_init,
	NULL,
	&gpio_xec_port140_176_data, &gpio_xec_port140_176_config,
	PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
	&gpio_xec_driver_api);

	static int gpio_xec_port140_176_init(const struct device *dev)
	{
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_140_176), irq)
	const struct gpio_xec_config *config = dev->config;

	/* Turn on the block enable in the EC aggregator */
	MCHP_GIRQ_BLK_SETEN(config->girq_id);

	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_140_176), irq),
	DT_IRQ(DT_NODELABEL(gpio_140_176), priority),
	gpio_gpio_xec_port_isr,
	DEVICE_DT_GET(DT_NODELABEL(gpio_140_176)), 0U);

	irq_enable(DT_IRQ(DT_NODELABEL(gpio_140_176), irq));
	#endif
	return 0;
	}
	#endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_140_176)) */

	#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_200_236))
	static int gpio_xec_port200_236_init(const struct device *dev);

	static const struct gpio_xec_config gpio_xec_port200_236_config = {
	.common = {
	.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
	DT_NODELABEL(gpio_200_236)),
	},
	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_200_236)),
	.port_num = MCHP_GPIO_200_236,
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_200_236), irq)
	.girq_id = MCHP_GIRQ12_ID,
	.flags = GPIO_INT_ENABLE,
	#else
	.flags = 0,
	#endif
	};

	static struct gpio_xec_data gpio_xec_port200_236_data;

	DEVICE_DT_DEFINE(DT_NODELABEL(gpio_200_236),
	gpio_xec_port200_236_init,
	NULL,
	&gpio_xec_port200_236_data, &gpio_xec_port200_236_config,
	PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
	&gpio_xec_driver_api);

	static int gpio_xec_port200_236_init(const struct device *dev)
	{
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_200_236), irq)
	const struct gpio_xec_config *config = dev->config;

	/* Turn on the block enable in the EC aggregator */
	MCHP_GIRQ_BLK_SETEN(config->girq_id);

	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_200_236), irq),
	DT_IRQ(DT_NODELABEL(gpio_200_236), priority),
	gpio_gpio_xec_port_isr,
	DEVICE_DT_GET(DT_NODELABEL(gpio_200_236)), 0U);

	irq_enable(DT_IRQ(DT_NODELABEL(gpio_200_236), irq));
	#endif
	return 0;
	}
	#endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_200_236)) */

	#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_240_276))
	static int gpio_xec_port240_276_init(const struct device *dev);

	static const struct gpio_xec_config gpio_xec_port240_276_config = {
	.common = {
	.port_pin_mask = GPIO_PORT_PIN_MASK_FROM_DT_NODE(
	DT_NODELABEL(gpio_240_276)),
	},
	.pcr1_base = (uint32_t *) DT_REG_ADDR(DT_NODELABEL(gpio_240_276)),
	.port_num = MCHP_GPIO_240_276,
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_240_276), irq)
	.girq_id = MCHP_GIRQ26_ID,
	.flags = GPIO_INT_ENABLE,
	#else
	.flags = 0,
	#endif
	};

	static struct gpio_xec_data gpio_xec_port240_276_data;

	DEVICE_DT_DEFINE(DT_NODELABEL(gpio_240_276),
	gpio_xec_port240_276_init,
	NULL,
	&gpio_xec_port240_276_data, &gpio_xec_port240_276_config,
	PRE_KERNEL_1, CONFIG_GPIO_INIT_PRIORITY,
	&gpio_xec_driver_api);

	static int gpio_xec_port240_276_init(const struct device *dev)
	{
	#if DT_IRQ_HAS_CELL(DT_NODELABEL(gpio_240_276), irq)
	const struct gpio_xec_config *config = dev->config;

	/* Turn on the block enable in the EC aggregator */
	MCHP_GIRQ_BLK_SETEN(config->girq_id);

	IRQ_CONNECT(DT_IRQ(DT_NODELABEL(gpio_240_276), irq),
	DT_IRQ(DT_NODELABEL(gpio_240_276), priority),
	gpio_gpio_xec_port_isr,
	DEVICE_DT_GET(DT_NODELABEL(gpio_240_276)), 0U);

	irq_enable(DT_IRQ(DT_NODELABEL(gpio_240_276), irq));
	#endif
	return 0;
	}
	#endif /* DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(gpio_240_276)) */