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authorPaul Kocialkowski <contact@paulk.fr>2015-03-22 18:08:21 +0100
committerHans de Goede <hdegoede@redhat.com>2015-04-15 16:17:17 +0200
commit940382fe7d61d90326e42fe00b976c65b18befa2 (patch)
tree4ebddaffc35884e5ea0eee475fd5b092675bc2d5 /include/axp209.h
parent558ccc7f507577846b13d2fd39941777067adae8 (diff)
power: axp209: Registers definitions in header
Signed-off-by: Paul Kocialkowski <contact@paulk.fr> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'include/axp209.h')
-rw-r--r--include/axp209.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/axp209.h b/include/axp209.h
index 043624953ad..d36da41a5e1 100644
--- a/include/axp209.h
+++ b/include/axp209.h
@@ -4,6 +4,44 @@
* SPDX-License-Identifier: GPL-2.0+
*/
+enum axp209_reg {
+ AXP209_POWER_STATUS = 0x00,
+ AXP209_CHIP_VERSION = 0x03,
+ AXP209_DCDC2_VOLTAGE = 0x23,
+ AXP209_DCDC3_VOLTAGE = 0x27,
+ AXP209_LDO24_VOLTAGE = 0x28,
+ AXP209_LDO3_VOLTAGE = 0x29,
+ AXP209_IRQ_ENABLE1 = 0x40,
+ AXP209_IRQ_ENABLE2 = 0x41,
+ AXP209_IRQ_ENABLE3 = 0x42,
+ AXP209_IRQ_ENABLE4 = 0x43,
+ AXP209_IRQ_ENABLE5 = 0x44,
+ AXP209_IRQ_STATUS5 = 0x4c,
+ AXP209_SHUTDOWN = 0x32,
+ AXP209_GPIO0_CTRL = 0x90,
+ AXP209_GPIO1_CTRL = 0x92,
+ AXP209_GPIO2_CTRL = 0x93,
+ AXP209_GPIO_STATE = 0x94,
+ AXP209_GPIO3_CTRL = 0x95,
+};
+
+#define AXP209_POWER_STATUS_ON_BY_DC (1 << 0)
+#define AXP209_POWER_STATUS_VBUS_USABLE (1 << 4)
+
+#define AXP209_IRQ5_PEK_UP (1 << 6)
+#define AXP209_IRQ5_PEK_DOWN (1 << 5)
+
+#define AXP209_POWEROFF (1 << 7)
+
+#define AXP209_GPIO_OUTPUT_LOW 0x00 /* Drive pin low */
+#define AXP209_GPIO_OUTPUT_HIGH 0x01 /* Drive pin high */
+#define AXP209_GPIO_INPUT 0x02 /* Float pin */
+
+/* GPIO3 is different from the others */
+#define AXP209_GPIO3_OUTPUT_LOW 0x00 /* Drive pin low, Output mode */
+#define AXP209_GPIO3_OUTPUT_HIGH 0x02 /* Float pin, Output mode */
+#define AXP209_GPIO3_INPUT 0x06 /* Float pin, Input mode */
+
#define AXP_GPIO
extern int axp209_set_dcdc2(int mvolt);