Hello Lee,
On Mon, 2019-11-11 at 10:59 +0000, Lee Jones wrote:
> On Fri, 01 Nov 2019, Matti Vaittinen wrote:
>
> > Use gpio_keys to send power input-event to user-space when power
> > button (short) press is detected.
> >
> > Signed-off-by: Matti Vaittinen <matti.vaittinen@xxxxxxxxxxxxxxxxx>
> > ---
> >
> > Changes from v2 - No changes
> >
> > drivers/mfd/rohm-bd71828.c | 28 ++++++++++++++++++++++++++++
> > 1 file changed, 28 insertions(+)
> >
> > diff --git a/drivers/mfd/rohm-bd71828.c b/drivers/mfd/rohm-
> > bd71828.c
> > index b7de79e1fcdb..f77ba1ec3e99 100644
> > --- a/drivers/mfd/rohm-bd71828.c
> > +++ b/drivers/mfd/rohm-bd71828.c
> > @@ -4,7 +4,9 @@
> > //
> > // ROHM BD71828 PMIC driver
> >
> > +#include <linux/gpio_keys.h>
> > #include <linux/i2c.h>
> > +#include <linux/input.h>
> > #include <linux/interrupt.h>
> > #include <linux/ioport.h>
> > #include <linux/irq.h>
> > @@ -15,6 +17,18 @@
> > #include <linux/regmap.h>
> > #include <linux/types.h>
> >
> > +static struct gpio_keys_button button = {
> > + .code = KEY_POWER,
> > + .gpio = -1,
> > + .type = EV_KEY,
> > +};
> > +
> > +static struct gpio_keys_platform_data bd71828_powerkey_data = {
> > + .buttons = &button,
> > + .nbuttons = 1,
> > + .name = "bd71828-pwrkey",
> > +};
> > +
> > static const struct resource rtc_irqs[] = {
> > DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC0, "bd71828-rtc-alm-0"),
> > DEFINE_RES_IRQ_NAMED(BD71828_INT_RTC1, "bd71828-rtc-alm-1"),
> > @@ -36,6 +50,10 @@ static struct mfd_cell bd71828_mfd_cells[] = {
> > .name = "bd70528-rtc",
> > .resources = rtc_irqs,
> > .num_resources = ARRAY_SIZE(rtc_irqs),
> > + }, {
> > + .name = "gpio-keys",
> > + .platform_data = &bd71828_powerkey_data,
> > + .pdata_size = sizeof(bd71828_powerkey_data),
> > },
> > };
> >
> > @@ -288,9 +306,19 @@ static int bd71828_i2c_probe(struct i2c_client
> > *i2c,
> > dev_err(&i2c->dev, "Failed to add IRQ chip\n");
> > return ret;
> > }
> > +
>
> This should be fixed in the last patch.
>
> > dev_dbg(&i2c->dev, "Registered %d IRQs for chip\n",
> > bd71828_irq_chip.num_irqs);
> >
> > + ret = regmap_irq_get_virq(irq_data, BD71828_INT_SHORTPUSH);
> > +
>
> Remove this empty line.
>
> > + if (ret < 0) {
> > + dev_err(&i2c->dev, "Failed to get the power-key
> > IRQ\n");
> > + return ret;
> > + }
> > +
> > + button.irq = ret;
> > +
>
> Once fixed, please apply my:
>
> For my own reference:
> Acked-for-MFD-by: Lee Jones <lee.jones@xxxxxxxxxx>
>
Thanks for checking this :) I'll apply fixes in patch v4.
