mfd: axp20x: Add a cell for the power button part of the, axp288 PMICs

This patch adds the mfd cell info for axp288 power key device.

Signed-off-by Borun Fu <[email protected]>

Signed-off-by Fei Yang <[email protected]>

---
 drivers/mfd/axp20x.c |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

drivers/mfd/axp20x.c +20 -0

index 3f576b7..9842199 100644
@@ -161,6 +161,21 @@ static struct resource axp22x_pek_resources[] = {
 	},
 };
 
+static struct resource axp288_power_button_resources[] = {
+	{
+		.name	= "PEK_DBR",
+		.start	= AXP288_IRQ_POKN,
+		.end	= AXP288_IRQ_POKN,
+		.flags	= IORESOURCE_IRQ,
+	},
+	{
+		.name	= "PEK_DBF",
+		.start	= AXP288_IRQ_POKP,
+		.end	= AXP288_IRQ_POKP,
+		.flags	= IORESOURCE_IRQ,
+	},
+};
+
 static struct resource axp288_fuel_gauge_resources[] = {
 	{
 		.start = AXP288_IRQ_QWBTU,

@@ -572,6 +587,11 @@ static struct mfd_cell axp288_cells[] = {
 		.resources = axp288_fuel_gauge_resources,
 	},
 	{
+		.name = "axp20x-pek",
+		.num_resources = ARRAY_SIZE(axp288_power_button_resources),
+		.resources = axp288_power_button_resources,
+	},
+	{
 		.name = "axp288_pmic_acpi",
 	},
 };