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 <borun.fu@linux.intel.com>
Signed-off-by: Fei Yang <fei.yang@intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 20 insertions, 0 deletions

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 3f576b76c322..9842199e2e6c 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",
+                .num_resources = ARRAY_SIZE(axp288_power_button_resources),
+                .resources = axp288_power_button_resources,
+        },
+        {
                 .name = "axp288_pmic_acpi",
         },
 };