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Commit 4ad5a999 authored by Marek Vasut's avatar Marek Vasut Committed by Lee Jones
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mfd: da9063: Add custom IRQ map for DA9063L 



The DA9063L does not have an RTC. Add custom IRQ map for DA9063L to
ignore the Alarm and Tick IRQs from the PMIC.

Signed-off-by: default avatarMarek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 4bd6ad0a

drivers/mfd/da9063-irq.c

+79 −2
Original line number Diff line number Diff line
@@ -102,8 +102,81 @@ static const struct regmap_irq_chip da9063_irq_chip = { 
	.init_ack_masked = true,

};



static const struct regmap_irq da9063l_irqs[] = {

	/* DA9063 event A register */

	REGMAP_IRQ_REG(DA9063_IRQ_ONKEY,

		       DA9063_REG_EVENT_A_OFFSET, DA9063_M_ONKEY),

	REGMAP_IRQ_REG(DA9063_IRQ_ADC_RDY,

		       DA9063_REG_EVENT_A_OFFSET, DA9063_M_ADC_RDY),

	REGMAP_IRQ_REG(DA9063_IRQ_SEQ_RDY,

		       DA9063_REG_EVENT_A_OFFSET, DA9063_M_SEQ_RDY),

	/* DA9063 event B register */

	REGMAP_IRQ_REG(DA9063_IRQ_WAKE,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_WAKE),

	REGMAP_IRQ_REG(DA9063_IRQ_TEMP,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_TEMP),

	REGMAP_IRQ_REG(DA9063_IRQ_COMP_1V2,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_COMP_1V2),

	REGMAP_IRQ_REG(DA9063_IRQ_LDO_LIM,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_LDO_LIM),

	REGMAP_IRQ_REG(DA9063_IRQ_REG_UVOV,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_UVOV),

	REGMAP_IRQ_REG(DA9063_IRQ_DVC_RDY,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_DVC_RDY),

	REGMAP_IRQ_REG(DA9063_IRQ_VDD_MON,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_VDD_MON),

	REGMAP_IRQ_REG(DA9063_IRQ_WARN,

		       DA9063_REG_EVENT_B_OFFSET, DA9063_M_VDD_WARN),

	/* DA9063 event C register */

	REGMAP_IRQ_REG(DA9063_IRQ_GPI0,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI0),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI1,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI1),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI2,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI2),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI3,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI3),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI4,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI4),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI5,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI5),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI6,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI6),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI7,

		       DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI7),

	/* DA9063 event D register */

	REGMAP_IRQ_REG(DA9063_IRQ_GPI8,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI8),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI9,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI9),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI10,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI10),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI11,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI11),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI12,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI12),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI13,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI13),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI14,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI14),

	REGMAP_IRQ_REG(DA9063_IRQ_GPI15,

		       DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI15),

};



static const struct regmap_irq_chip da9063l_irq_chip = {

	.name = "da9063l-irq",

	.irqs = da9063l_irqs,

	.num_irqs = ARRAY_SIZE(da9063l_irqs),

	.num_regs = 4,

	.status_base = DA9063_REG_EVENT_A,

	.mask_base = DA9063_REG_IRQ_MASK_A,

	.ack_base = DA9063_REG_EVENT_A,

	.init_ack_masked = true,

};



int da9063_irq_init(struct da9063 *da9063)

{

	const struct regmap_irq_chip *irq_chip;

	int ret;



	if (!da9063->chip_irq) {
@@ -111,11 +184,15 @@ int da9063_irq_init(struct da9063 *da9063) 
		return -EINVAL;

	}



	if (da9063->type == PMIC_TYPE_DA9063)

		irq_chip = &da9063_irq_chip;

	else

		irq_chip = &da9063l_irq_chip;



	ret = devm_regmap_add_irq_chip(da9063->dev, da9063->regmap,

			da9063->chip_irq,

			IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED,

			da9063->irq_base, &da9063_irq_chip,

			&da9063->regmap_irq);

			da9063->irq_base, irq_chip, &da9063->regmap_irq);

	if (ret) {

		dev_err(da9063->dev, "Failed to reguest IRQ %d: %d\n",

				da9063->chip_irq, ret);