On Sat, 02 Jun 2018, Marek Vasut wrote: > While the datasheet for DA9063L (2v1, 23-Mar-2017) lists the RTC register > block, 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@xxxxxxxxx> > Cc: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > Cc: Lee Jones <lee.jones@xxxxxxxxxx> > Cc: Mark Brown <broonie@xxxxxxxxxx> > Cc: Steve Twiss <stwiss.opensource@xxxxxxxxxxx> > Cc: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx> > Cc: linux-renesas-soc@xxxxxxxxxxxxxxx > --- > V3: New patch > --- > drivers/mfd/da9063-irq.c | 55 ++++++++++++++++++++++++++++++++++++++++++++++-- > 1 file changed, 53 insertions(+), 2 deletions(-) > > diff --git a/drivers/mfd/da9063-irq.c b/drivers/mfd/da9063-irq.c > index 5b406ecfc14a..b6a88861cc2e 100644 > --- a/drivers/mfd/da9063-irq.c > +++ b/drivers/mfd/da9063-irq.c > @@ -74,8 +74,55 @@ 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), > +}; Same here. Please make checkpatch.pl happen, even if it makes the code slightly less readable. > +static const struct regmap_irq_chip da9063l_irq_chip = { > + .name = "da9063l-irq", > + .irqs = da9063l_irqs, > + .num_irqs = DA9063_NUM_IRQ, > + Nit: This '\n' is superfluous. > + .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) > { > + struct regmap_irq_chip *irq_chip; > int ret; > > if (!da9063->chip_irq) { > @@ -83,10 +130,14 @@ 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 = regmap_add_irq_chip(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); -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog