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authorLaxman Dewangan <ldewangan@nvidia.com>2013-10-22 11:38:46 +0400
committerLee Jones <lee.jones@linaro.org>2013-10-23 19:22:33 +0400
commitd460a6f3d67a8558fb58299518077888b7dbf5f3 (patch)
treea6e2a066f43df97206dfa9faa1e4e5d9d425c98a /include/dt-bindings/mfd
parent71c7f93ea0036eddb86ccd268945555419bb1cbb (diff)
downloadlinux-d460a6f3d67a8558fb58299518077888b7dbf5f3.tar.xz
mfd: Add support for ams AS3722 PMIC
The ams AS3722 is a compact system PMU suitable for mobile phones, tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down controller, 11 LDOs, RTC, automatic battery, temperature and over-current monitoring, 8 GPIOs, ADC and a watchdog. Add MFD core driver for the AS3722 to support core functionality. Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Florian Lobmaier <florian.lobmaier@ams.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/dt-bindings/mfd')
-rw-r--r--include/dt-bindings/mfd/as3722.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/include/dt-bindings/mfd/as3722.h b/include/dt-bindings/mfd/as3722.h
new file mode 100644
index 000000000000..0e692562d77b
--- /dev/null
+++ b/include/dt-bindings/mfd/as3722.h
@@ -0,0 +1,52 @@
+/*
+ * This header provides macros for ams AS3722 device bindings.
+ *
+ * Copyright (c) 2013, NVIDIA Corporation.
+ *
+ * Author: Laxman Dewangan <ldewangan@nvidia.com>
+ *
+ */
+
+#ifndef __DT_BINDINGS_AS3722_H__
+#define __DT_BINDINGS_AS3722_H__
+
+/* External control pins */
+#define AS3722_EXT_CONTROL_PIN_ENABLE1 1
+#define AS3722_EXT_CONTROL_PIN_ENABLE2 2
+#define AS3722_EXT_CONTROL_PIN_ENABLE2 3
+
+/* Interrupt numbers for AS3722 */
+#define AS3722_IRQ_LID 0
+#define AS3722_IRQ_ACOK 1
+#define AS3722_IRQ_ENABLE1 2
+#define AS3722_IRQ_OCCUR_ALARM_SD0 3
+#define AS3722_IRQ_ONKEY_LONG_PRESS 4
+#define AS3722_IRQ_ONKEY 5
+#define AS3722_IRQ_OVTMP 6
+#define AS3722_IRQ_LOWBAT 7
+#define AS3722_IRQ_SD0_LV 8
+#define AS3722_IRQ_SD1_LV 9
+#define AS3722_IRQ_SD2_LV 10
+#define AS3722_IRQ_PWM1_OV_PROT 11
+#define AS3722_IRQ_PWM2_OV_PROT 12
+#define AS3722_IRQ_ENABLE2 13
+#define AS3722_IRQ_SD6_LV 14
+#define AS3722_IRQ_RTC_REP 15
+#define AS3722_IRQ_RTC_ALARM 16
+#define AS3722_IRQ_GPIO1 17
+#define AS3722_IRQ_GPIO2 18
+#define AS3722_IRQ_GPIO3 19
+#define AS3722_IRQ_GPIO4 20
+#define AS3722_IRQ_GPIO5 21
+#define AS3722_IRQ_WATCHDOG 22
+#define AS3722_IRQ_ENABLE3 23
+#define AS3722_IRQ_TEMP_SD0_SHUTDOWN 24
+#define AS3722_IRQ_TEMP_SD1_SHUTDOWN 25
+#define AS3722_IRQ_TEMP_SD2_SHUTDOWN 26
+#define AS3722_IRQ_TEMP_SD0_ALARM 27
+#define AS3722_IRQ_TEMP_SD1_ALARM 28
+#define AS3722_IRQ_TEMP_SD6_ALARM 29
+#define AS3722_IRQ_OCCUR_ALARM_SD6 30
+#define AS3722_IRQ_ADC 31
+
+#endif /* __DT_BINDINGS_AS3722_H__ */