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>

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 3f576b76c3223ed024a65224dac95da0a2a02eab..9842199e2e6c1101eea2c05ce12bdbfb5d7db570 100644 (file)
--- 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,
@@ -571,6 +586,11 @@ static struct mfd_cell axp288_cells[] = {
                .num_resources = ARRAY_SIZE(axp288_fuel_gauge_resources),
                .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",
        },