From a36516b016f52f0f6e5284025e3487f63b4be33b Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Thu, 3 Jan 2013 16:16:57 +0530 Subject: [PATCH] mfd: palmas: Add rtc irq number as irq resource for palmas-rtc Palma RTC is capable of generating alarm interrupt. Pass the alarm interrupt as IRQ_RESOURCE for palmas-rtc sub device driver so that rtc driver can get irq as platform_get_irq(). Also pass the irq domain in mfd_add_devices() to properly offset the irqs for sub devices. This is needed when adding device through DT. Signed-off-by: Laxman Dewangan Signed-off-by: Samuel Ortiz --- drivers/mfd/palmas.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c index 6ffd7a2affdc..bbdbc50a3cca 100644 --- a/drivers/mfd/palmas.c +++ b/drivers/mfd/palmas.c @@ -39,6 +39,14 @@ enum palmas_ids { PALMAS_USB_ID, }; +static struct resource palmas_rtc_resources[] = { + { + .start = PALMAS_RTC_ALARM_IRQ, + .end = PALMAS_RTC_ALARM_IRQ, + .flags = IORESOURCE_IRQ, + }, +}; + static const struct mfd_cell palmas_children[] = { { .name = "palmas-pmic", @@ -59,6 +67,8 @@ static const struct mfd_cell palmas_children[] = { { .name = "palmas-rtc", .id = PALMAS_RTC_ID, + .resources = &palmas_rtc_resources[0], + .num_resources = ARRAY_SIZE(palmas_rtc_resources), }, { .name = "palmas-pwrbutton", @@ -456,8 +466,8 @@ static int palmas_i2c_probe(struct i2c_client *i2c, ret = mfd_add_devices(palmas->dev, -1, children, ARRAY_SIZE(palmas_children), - NULL, regmap_irq_chip_get_base(palmas->irq_data), - NULL); + NULL, 0, + regmap_irq_get_domain(palmas->irq_data)); kfree(children); if (ret < 0)