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authorChen-Yu Tsai <wens@csie.org>2016-03-30 00:26:57 +0800
committerHans de Goede <hdegoede@redhat.com>2016-03-31 17:03:54 +0200
commitb25b7ad16e1b2afa531612ce0b48d84d801c38d8 (patch)
tree1df6ebcb105621ef544f87d088e5f6b5dfb0e491 /include/axp818.h
parent81a8aa3a3969b3ec50ee27addcc4eaa0cb37aa94 (diff)
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sunxi: axp: Support VBUS drive GPIO on AXP818
AXP818 supports VBUS drive function, even though the manual does not mention it. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'include/axp818.h')
-rw-r--r--include/axp818.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/axp818.h b/include/axp818.h
index c2f9847..b24c790 100644
--- a/include/axp818.h
+++ b/include/axp818.h
@@ -55,7 +55,11 @@
/* For axp_gpio.c */
#define AXP_POWER_STATUS 0x00
-#define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5)
+#define AXP_POWER_STATUS_VBUS_PRESENT (1 << 5)
+#define AXP_VBUS_IPSOUT 0x30
+#define AXP_VBUS_IPSOUT_DRIVEBUS (1 << 2)
+#define AXP_MISC_CTRL 0x8f
+#define AXP_MISC_CTRL_N_VBUSEN_FUNC (1 << 4)
#define AXP_GPIO0_CTRL 0x90
#define AXP_GPIO1_CTRL 0x92
#define AXP_GPIO_CTRL_OUTPUT_LOW 0x00 /* Drive pin low */