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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-06 09:48:31 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-08-06 09:48:31 -0700
commitc87985a3ce723995fc7b25e598238d67154108a1 (patch)
treee60def1b77c25c1d74180f62e8a5603f9826f209 /Documentation/devicetree/bindings/mfd/ab8500.txt
parentd155255a344c417acad74156654295a2964e6b81 (diff)
parent0d7614f09c1ebdbaa1599a5aba7593f147bf96ee (diff)
Merge tty-next into 3.6-rc1
This handles the merge issue in: arch/um/drivers/line.c arch/um/drivers/line.h And resolves the duplicate patches that were in both trees do to the tty-next branch not getting merged into 3.6-rc1. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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+* AB8500 Multi-Functional Device (MFD)
+
+Required parent device properties:
+- compatible : contains "stericsson,ab8500";
+- interrupts : contains the IRQ line for the AB8500
+- interrupt-controller : describes the AB8500 as an Interrupt Controller (has its own domain)
+- #interrupt-cells : should be 2, for 2-cell format
+ - The first cell is the AB8500 local IRQ number
+ - The second cell is used to specify optional parameters
+ - bits[3:0] trigger type and level flags:
+ 1 = low-to-high edge triggered
+ 2 = high-to-low edge triggered
+ 4 = active high level-sensitive
+ 8 = active low level-sensitive
+
+Optional parent device properties:
+- reg : contains the PRCMU mailbox address for the AB8500 i2c port
+
+The AB8500 consists of a large and varied group of sub-devices:
+
+Device IRQ Names Supply Names Description
+------ --------- ------------ -----------
+ab8500-bm : : : Battery Manager
+ab8500-btemp : : : Battery Temperature
+ab8500-charger : : : Battery Charger
+ab8500-fg : : : Fuel Gauge
+ab8500-gpadc : HW_CONV_END : vddadc : Analogue to Digital Converter
+ SW_CONV_END : :
+ab8500-gpio : : : GPIO Controller
+ab8500-ponkey : ONKEY_DBF : : Power-on Key
+ ONKEY_DBR : :
+ab8500-pwm : : : Pulse Width Modulator
+ab8500-regulator : : : Regulators
+ab8500-rtc : 60S : : Real Time Clock
+ : ALARM : :
+ab8500-sysctrl : : : System Control
+ab8500-usb : ID_WAKEUP_R : vddulpivio18 : Universal Serial Bus
+ : ID_WAKEUP_F : v-ape :
+ : VBUS_DET_F : musb_1v8 :
+ : VBUS_DET_R : :
+ : USB_LINK_STATUS : :
+ : USB_ADP_PROBE_PLUG : :
+ : USB_ADP_PROBE_UNPLUG : :
+
+Required child device properties:
+- compatible : "stericsson,ab8500-[bm|btemp|charger|fg|gpadc|gpio|ponkey|
+ pwm|regulator|rtc|sysctrl|usb]";
+
+Optional child device properties:
+- interrupts : contains the device IRQ(s) using the 2-cell format (see above)
+- interrupt-names : contains names of IRQ resource in the order in which they were
+ supplied in the interrupts property
+- <supply_name>-supply : contains a phandle to the regulator supply node in Device Tree
+
+ab8500@5 {
+ compatible = "stericsson,ab8500";
+ reg = <5>; /* mailbox 5 is i2c */
+ interrupts = <0 40 0x4>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+
+ ab8500-rtc {
+ compatible = "stericsson,ab8500-rtc";
+ interrupts = <17 0x4
+ 18 0x4>;
+ interrupt-names = "60S", "ALARM";
+ };
+
+ ab8500-gpadc {
+ compatible = "stericsson,ab8500-gpadc";
+ interrupts = <32 0x4
+ 39 0x4>;
+ interrupt-names = "HW_CONV_END", "SW_CONV_END";
+ vddadc-supply = <&ab8500_ldo_tvout_reg>;
+ };
+
+ ab8500-usb {
+ compatible = "stericsson,ab8500-usb";
+ interrupts = < 90 0x4
+ 96 0x4
+ 14 0x4
+ 15 0x4
+ 79 0x4
+ 74 0x4
+ 75 0x4>;
+ interrupt-names = "ID_WAKEUP_R",
+ "ID_WAKEUP_F",
+ "VBUS_DET_F",
+ "VBUS_DET_R",
+ "USB_LINK_STATUS",
+ "USB_ADP_PROBE_PLUG",
+ "USB_ADP_PROBE_UNPLUG";
+ vddulpivio18-supply = <&ab8500_ldo_initcore_reg>;
+ v-ape-supply = <&db8500_vape_reg>;
+ musb_1v8-supply = <&db8500_vsmps2_reg>;
+ };
+
+ ab8500-ponkey {
+ compatible = "stericsson,ab8500-ponkey";
+ interrupts = <6 0x4
+ 7 0x4>;
+ interrupt-names = "ONKEY_DBF", "ONKEY_DBR";
+ };
+
+ ab8500-sysctrl {
+ compatible = "stericsson,ab8500-sysctrl";
+ };
+
+ ab8500-pwm {
+ compatible = "stericsson,ab8500-pwm";
+ };
+
+ ab8500-regulators {
+ compatible = "stericsson,ab8500-regulator";
+
+ ab8500_ldo_aux1_reg: ab8500_ldo_aux1 {
+ /*
+ * See: Documentation/devicetree/bindings/regulator/regulator.txt
+ * for more information on regulators
+ */
+ };
+ };
+};