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

Signed-off-by: Borun Fu <borun...@linux.intel.com>
Signed-off-by: Fei Yang <fei.y...@intel.com>
---
 drivers/mfd/axp20x.c |   20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 3f576b7..3f4e11f 100644
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -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", /* axp20x-pek works for AXP288 as well */
+               .num_resources = ARRAY_SIZE(axp288_power_button_resources),
+               .resources = axp288_power_button_resources,
+       },
+       {
                .name = "axp288_pmic_acpi",
        },
 };
-- 
1.7.10.4

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