mfd: axp20x: Add MFD cells for AXP20X and AXP22X battery driver

The X-Powers AXP20X and AXP22X PMICs can have a battery as power supply.

This patch adds the AXP20X/AXP22X battery driver to the MFD cells of the
AXP209, AXP221 and AXP223 MFD.

Signed-off-by: Quentin Schulz <quentin.schulz@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 5ba3b04cc9b134843070a1728e2a900f38f3f6e9..e6f55079876e6cbc539b35f4365d1c1ad981eb7c 100644 (file)
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -593,6 +593,9 @@ static struct mfd_cell axp20x_cells[] = {
                .name           = "axp20x-regulator",
        }, {
                .name           = "axp20x-adc",
+       }, {
+               .name           = "axp20x-battery-power-supply",
+               .of_compatible  = "x-powers,axp209-battery-power-supply",
        }, {
                .name           = "axp20x-ac-power-supply",
                .of_compatible  = "x-powers,axp202-ac-power-supply",
@@ -620,6 +623,9 @@ static struct mfd_cell axp221_cells[] = {
                .of_compatible  = "x-powers,axp221-ac-power-supply",
                .num_resources  = ARRAY_SIZE(axp20x_ac_power_supply_resources),
                .resources      = axp20x_ac_power_supply_resources,
+       }, {
+               .name           = "axp20x-battery-power-supply",
+               .of_compatible  = "x-powers,axp221-battery-power-supply",
        }, {
                .name           = "axp20x-usb-power-supply",
                .of_compatible  = "x-powers,axp221-usb-power-supply",
@@ -635,6 +641,9 @@ static struct mfd_cell axp223_cells[] = {
                .resources              = axp22x_pek_resources,
        }, {
                .name           = "axp22x-adc",
+       }, {
+               .name           = "axp20x-battery-power-supply",
+               .of_compatible  = "x-powers,axp221-battery-power-supply",
        }, {
                .name                   = "axp20x-regulator",
        }, {