Commit 55d1d154 authored by Chen Zhong's avatar Chen Zhong Committed by Lee Jones
Browse files

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: default avatarChen Zhong <chen.zhong@mediatek.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent 3e9f0b3e

drivers/mfd/mt6397-core.c

+21 −1
Original line number Diff line number Diff line
@@ -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[] = {

	{

		.name = "mt6323-regulator",
@@ -50,6 +60,11 @@ static const struct mfd_cell mt6323_devs[] = { 
	}, {

		.name = "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",

		.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)