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mfd: intel_soc_pmic_bxtwc: Fix usbc interrupt 

The wcove USB Type-C driver is currently being flooded with
interrupts that are not targeted to it. The reason for that
is because all CHRG first level interrupts are mapped to it.
This fixes the issue by introducing separate irq for the
usbc device, and mapping only USB Type-C PHY interrupts to
it.

Fixes: 9c6235c863 ("mfd: intel_soc_pmic_bxtwc: Add bxt_wcove_usbc device")
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Heikki Krogerus 2016-10-17 10:32:13 +03:00 committed by Lee Jones
parent 274e43edcd
commit 9600702082
1 changed files with 4 additions and 2 deletions
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6
drivers/mfd/intel_soc_pmic_bxtwc.c
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@ -86,6 +86,7 @@ enum bxtwc_irqs_level2 {
BXTWC_THRM2_IRQ,
BXTWC_BCU_IRQ,
BXTWC_ADC_IRQ,
BXTWC_USBC_IRQ,
BXTWC_CHGR0_IRQ,
BXTWC_CHGR1_IRQ,
BXTWC_GPIO0_IRQ,
@ -111,7 +112,8 @@ static const struct regmap_irq bxtwc_regmap_irqs_level2[] = {
REGMAP_IRQ_REG(BXTWC_THRM2_IRQ, 2, 0xff),
REGMAP_IRQ_REG(BXTWC_BCU_IRQ, 3, 0x1f),
REGMAP_IRQ_REG(BXTWC_ADC_IRQ, 4, 0xff),
REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 5, 0x3f),
REGMAP_IRQ_REG(BXTWC_USBC_IRQ, 5, BIT(5)),
REGMAP_IRQ_REG(BXTWC_CHGR0_IRQ, 5, 0x1f),
REGMAP_IRQ_REG(BXTWC_CHGR1_IRQ, 6, 0x1f),
REGMAP_IRQ_REG(BXTWC_GPIO0_IRQ, 7, 0xff),
REGMAP_IRQ_REG(BXTWC_GPIO1_IRQ, 8, 0x3f),
@ -146,7 +148,7 @@ static struct resource adc_resources[] = {
};
static struct resource usbc_resources[] = {
DEFINE_RES_IRQ_NAMED(BXTWC_CHGR0_IRQ, "USBC"),
DEFINE_RES_IRQ(BXTWC_USBC_IRQ),
};
static struct resource charger_resources[] = {