mfd: axp20x: Add axp152 support

The axp152 is a stripped down version of the axp202 pmic with the battery
charging function removed as it is intended for top-set boxes.

Signed-off-by: Michal Suchanek <hramrach@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

1 files changed, 60 insertions, 1 deletions

diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h
index c2aa853fb412..52203d5f7984 100644
--- a/include/linux/mfd/axp20x.h
+++ b/include/linux/mfd/axp20x.h
@@ -12,7 +12,8 @@
 #define __LINUX_MFD_AXP20X_H
 
 enum {
-        AXP202_ID = 0,
+        AXP152_ID = 0,
+        AXP202_ID,
         AXP209_ID,
         AXP221_ID,
         AXP288_ID,
@@ -22,6 +23,24 @@ enum {
 #define AXP20X_DATACACHE(m)             (0x04 + (m))
 
 /* Power supply */
+#define AXP152_PWR_OP_MODE              0x01
+#define AXP152_LDO3456_DC1234_CTRL      0x12
+#define AXP152_ALDO_OP_MODE             0x13
+#define AXP152_LDO0_CTRL                0x15
+#define AXP152_DCDC2_V_OUT              0x23
+#define AXP152_DCDC2_V_SCAL             0x25
+#define AXP152_DCDC1_V_OUT              0x26
+#define AXP152_DCDC3_V_OUT              0x27
+#define AXP152_ALDO12_V_OUT             0x28
+#define AXP152_DLDO1_V_OUT              0x29
+#define AXP152_DLDO2_V_OUT              0x2a
+#define AXP152_DCDC4_V_OUT              0x2b
+#define AXP152_V_OFF                    0x31
+#define AXP152_OFF_CTRL                 0x32
+#define AXP152_PEK_KEY                  0x36
+#define AXP152_DCDC_FREQ                0x37
+#define AXP152_DCDC_MODE                0x80
+
 #define AXP20X_PWR_INPUT_STATUS         0x00
 #define AXP20X_PWR_OP_MODE              0x01
 #define AXP20X_USB_OTG_STATUS           0x02
@@ -69,6 +88,13 @@ enum {
 #define AXP22X_CHRG_CTRL3               0x35
 
 /* Interrupt */
+#define AXP152_IRQ1_EN                  0x40
+#define AXP152_IRQ2_EN                  0x41
+#define AXP152_IRQ3_EN                  0x42
+#define AXP152_IRQ1_STATE               0x48
+#define AXP152_IRQ2_STATE               0x49
+#define AXP152_IRQ3_STATE               0x4a
+
 #define AXP20X_IRQ1_EN                  0x40
 #define AXP20X_IRQ2_EN                  0x41
 #define AXP20X_IRQ3_EN                  0x42
@@ -127,6 +153,19 @@ enum {
 #define AXP22X_PWREN_CTRL2              0x8d
 
 /* GPIO */
+#define AXP152_GPIO0_CTRL               0x90
+#define AXP152_GPIO1_CTRL               0x91
+#define AXP152_GPIO2_CTRL               0x92
+#define AXP152_GPIO3_CTRL               0x93
+#define AXP152_LDOGPIO2_V_OUT           0x96
+#define AXP152_GPIO_INPUT               0x97
+#define AXP152_PWM0_FREQ_X              0x98
+#define AXP152_PWM0_FREQ_Y              0x99
+#define AXP152_PWM0_DUTY_CYCLE          0x9a
+#define AXP152_PWM1_FREQ_X              0x9b
+#define AXP152_PWM1_FREQ_Y              0x9c
+#define AXP152_PWM1_DUTY_CYCLE          0x9d
+
 #define AXP20X_GPIO0_CTRL               0x90
 #define AXP20X_LDO5_V_OUT               0x91
 #define AXP20X_GPIO1_CTRL               0x92
@@ -218,6 +257,26 @@ enum {
 
 /* IRQs */
 enum {
+        AXP152_IRQ_LDO0IN_CONNECT = 1,
+        AXP152_IRQ_LDO0IN_REMOVAL,
+        AXP152_IRQ_ALDO0IN_CONNECT,
+        AXP152_IRQ_ALDO0IN_REMOVAL,
+        AXP152_IRQ_DCDC1_V_LOW,
+        AXP152_IRQ_DCDC2_V_LOW,
+        AXP152_IRQ_DCDC3_V_LOW,
+        AXP152_IRQ_DCDC4_V_LOW,
+        AXP152_IRQ_PEK_SHORT,
+        AXP152_IRQ_PEK_LONG,
+        AXP152_IRQ_TIMER,
+        AXP152_IRQ_PEK_RIS_EDGE,
+        AXP152_IRQ_PEK_FAL_EDGE,
+        AXP152_IRQ_GPIO3_INPUT,
+        AXP152_IRQ_GPIO2_INPUT,
+        AXP152_IRQ_GPIO1_INPUT,
+        AXP152_IRQ_GPIO0_INPUT,
+};
+
+enum {
         AXP20X_IRQ_ACIN_OVER_V = 1,
         AXP20X_IRQ_ACIN_PLUGIN,
         AXP20X_IRQ_ACIN_REMOVAL,