mfd: axp20x: Add AXP221/AXP223/AXP809 GPIO cells

These PMICs all contain a compatible GPIO controller.

Signed-off-by: Samuel Holland <samuel@sholland.org>
Reviewed-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Link: https://lore.kernel.org/r/20220616060915.48325-3-samuel@sholland.org

diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c
index 8161a5d..88a212a 100644 (file)
--- a/drivers/mfd/axp20x.c
+++ b/drivers/mfd/axp20x.c
@@ -619,6 +619,9 @@ static const struct mfd_cell axp20x_cells[] = {
 
 static const struct mfd_cell axp221_cells[] = {
        {
+               .name           = "axp20x-gpio",
+               .of_compatible  = "x-powers,axp221-gpio",
+       }, {
                .name           = "axp221-pek",
                .num_resources  = ARRAY_SIZE(axp22x_pek_resources),
                .resources      = axp22x_pek_resources,
@@ -645,6 +648,9 @@ static const struct mfd_cell axp221_cells[] = {
 
 static const struct mfd_cell axp223_cells[] = {
        {
+               .name           = "axp20x-gpio",
+               .of_compatible  = "x-powers,axp221-gpio",
+       }, {
                .name           = "axp221-pek",
                .num_resources  = ARRAY_SIZE(axp22x_pek_resources),
                .resources      = axp22x_pek_resources,
@@ -785,6 +791,9 @@ static const struct mfd_cell axp806_cells[] = {
 
 static const struct mfd_cell axp809_cells[] = {
        {
+               .name           = "axp20x-gpio",
+               .of_compatible  = "x-powers,axp221-gpio",
+       }, {
                .name           = "axp221-pek",
                .num_resources  = ARRAY_SIZE(axp809_pek_resources),
                .resources      = axp809_pek_resources,