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marexLee Jones
marex
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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: Marek Vasut <marek.vasut+renesas@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
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‎drivers/mfd/da9063-irq.c

Lines changed: 79 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -102,20 +102,97 @@ static const struct regmap_irq_chip da9063_irq_chip = {
102102
.init_ack_masked = true,
103103
};
104104

105+
static const struct regmap_irq da9063l_irqs[] = {
106+
/* DA9063 event A register */
107+
REGMAP_IRQ_REG(DA9063_IRQ_ONKEY,
108+
DA9063_REG_EVENT_A_OFFSET, DA9063_M_ONKEY),
109+
REGMAP_IRQ_REG(DA9063_IRQ_ADC_RDY,
110+
DA9063_REG_EVENT_A_OFFSET, DA9063_M_ADC_RDY),
111+
REGMAP_IRQ_REG(DA9063_IRQ_SEQ_RDY,
112+
DA9063_REG_EVENT_A_OFFSET, DA9063_M_SEQ_RDY),
113+
/* DA9063 event B register */
114+
REGMAP_IRQ_REG(DA9063_IRQ_WAKE,
115+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_WAKE),
116+
REGMAP_IRQ_REG(DA9063_IRQ_TEMP,
117+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_TEMP),
118+
REGMAP_IRQ_REG(DA9063_IRQ_COMP_1V2,
119+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_COMP_1V2),
120+
REGMAP_IRQ_REG(DA9063_IRQ_LDO_LIM,
121+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_LDO_LIM),
122+
REGMAP_IRQ_REG(DA9063_IRQ_REG_UVOV,
123+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_UVOV),
124+
REGMAP_IRQ_REG(DA9063_IRQ_DVC_RDY,
125+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_DVC_RDY),
126+
REGMAP_IRQ_REG(DA9063_IRQ_VDD_MON,
127+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_VDD_MON),
128+
REGMAP_IRQ_REG(DA9063_IRQ_WARN,
129+
DA9063_REG_EVENT_B_OFFSET, DA9063_M_VDD_WARN),
130+
/* DA9063 event C register */
131+
REGMAP_IRQ_REG(DA9063_IRQ_GPI0,
132+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI0),
133+
REGMAP_IRQ_REG(DA9063_IRQ_GPI1,
134+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI1),
135+
REGMAP_IRQ_REG(DA9063_IRQ_GPI2,
136+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI2),
137+
REGMAP_IRQ_REG(DA9063_IRQ_GPI3,
138+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI3),
139+
REGMAP_IRQ_REG(DA9063_IRQ_GPI4,
140+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI4),
141+
REGMAP_IRQ_REG(DA9063_IRQ_GPI5,
142+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI5),
143+
REGMAP_IRQ_REG(DA9063_IRQ_GPI6,
144+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI6),
145+
REGMAP_IRQ_REG(DA9063_IRQ_GPI7,
146+
DA9063_REG_EVENT_C_OFFSET, DA9063_M_GPI7),
147+
/* DA9063 event D register */
148+
REGMAP_IRQ_REG(DA9063_IRQ_GPI8,
149+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI8),
150+
REGMAP_IRQ_REG(DA9063_IRQ_GPI9,
151+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI9),
152+
REGMAP_IRQ_REG(DA9063_IRQ_GPI10,
153+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI10),
154+
REGMAP_IRQ_REG(DA9063_IRQ_GPI11,
155+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI11),
156+
REGMAP_IRQ_REG(DA9063_IRQ_GPI12,
157+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI12),
158+
REGMAP_IRQ_REG(DA9063_IRQ_GPI13,
159+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI13),
160+
REGMAP_IRQ_REG(DA9063_IRQ_GPI14,
161+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI14),
162+
REGMAP_IRQ_REG(DA9063_IRQ_GPI15,
163+
DA9063_REG_EVENT_D_OFFSET, DA9063_M_GPI15),
164+
};
165+
166+
static const struct regmap_irq_chip da9063l_irq_chip = {
167+
.name = "da9063l-irq",
168+
.irqs = da9063l_irqs,
169+
.num_irqs = ARRAY_SIZE(da9063l_irqs),
170+
.num_regs = 4,
171+
.status_base = DA9063_REG_EVENT_A,
172+
.mask_base = DA9063_REG_IRQ_MASK_A,
173+
.ack_base = DA9063_REG_EVENT_A,
174+
.init_ack_masked = true,
175+
};
176+
105177
int da9063_irq_init(struct da9063 *da9063)
106178
{
179+
const struct regmap_irq_chip *irq_chip;
107180
int ret;
108181

109182
if (!da9063->chip_irq) {
110183
dev_err(da9063->dev, "No IRQ configured\n");
111184
return -EINVAL;
112185
}
113186

187+
if (da9063->type == PMIC_TYPE_DA9063)
188+
irq_chip = &da9063_irq_chip;
189+
else
190+
irq_chip = &da9063l_irq_chip;
191+
114192
ret = devm_regmap_add_irq_chip(da9063->dev, da9063->regmap,
115193
da9063->chip_irq,
116194
IRQF_TRIGGER_LOW | IRQF_ONESHOT | IRQF_SHARED,
117-
da9063->irq_base, &da9063_irq_chip,
118-
&da9063->regmap_irq);
195+
da9063->irq_base, irq_chip, &da9063->regmap_irq);
119196
if (ret) {
120197
dev_err(da9063->dev, "Failed to reguest IRQ %d: %d\n",
121198
da9063->chip_irq, ret);

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