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mfd: mt6397: Add PMIC keys support to MT6397 driver 

This patch adds compatible strings and interrupts for pmic keys
which serves as child device of MFD.

Signed-off-by: Chen Zhong <chen.zhong@mediatek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Chen Zhong 2017-10-25 21:16:04 +08:00 committed by Lee Jones
parent 3e9f0b3e2b
commit 55d1d1547a
1 changed files with 21 additions and 1 deletions
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22
drivers/mfd/mt6397-core.c
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@ -43,6 +43,16 @@ static const struct resource mt6397_rtc_resources[] = {
}, },
}; };
static const struct resource mt6323_keys_resources[] = {
DEFINE_RES_IRQ(MT6323_IRQ_STATUS_PWRKEY),
DEFINE_RES_IRQ(MT6323_IRQ_STATUS_FCHRKEY),
};
static const struct resource mt6397_keys_resources[] = {
DEFINE_RES_IRQ(MT6397_IRQ_PWRKEY),
DEFINE_RES_IRQ(MT6397_IRQ_HOMEKEY),
};
static const struct mfd_cell mt6323_devs[] = { static const struct mfd_cell mt6323_devs[] = {
{ {
.name = "mt6323-regulator", .name = "mt6323-regulator",
@ -50,6 +60,11 @@ static const struct mfd_cell mt6323_devs[] = {
}, { }, {
.name = "mt6323-led", .name = "mt6323-led",
.of_compatible = "mediatek,mt6323-led" .of_compatible = "mediatek,mt6323-led"
}, {
.name = "mtk-pmic-keys",
.num_resources = ARRAY_SIZE(mt6323_keys_resources),
.resources = mt6323_keys_resources,
.of_compatible = "mediatek,mt6323-keys"
}, },
}; };
@ -71,7 +86,12 @@ static const struct mfd_cell mt6397_devs[] = {
}, { }, {
.name = "mt6397-pinctrl", .name = "mt6397-pinctrl",
.of_compatible = "mediatek,mt6397-pinctrl", .of_compatible = "mediatek,mt6397-pinctrl",
}, }, {
.name = "mtk-pmic-keys",
.num_resources = ARRAY_SIZE(mt6397_keys_resources),
.resources = mt6397_keys_resources,
.of_compatible = "mediatek,mt6397-keys"
}
}; };
static void mt6397_irq_lock(struct irq_data *data) static void mt6397_irq_lock(struct irq_data *data)