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authorSascha Hauer <s.hauer@pengutronix.de>2014-10-21 13:11:04 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2014-10-21 13:11:04 +0200
commit604ad71929a1deabe77b7ab9c3655d82002d79c9 (patch)
tree8640b00b7d9945560f3b31dd3efd947f08d0d319 /dts/Bindings/mfd
parent826d399c448b4e08d73731448d0400c449e9fc58 (diff)
downloadbarebox-604ad71929a1deabe77b7ab9c3655d82002d79c9.tar.gz
dts: update to v3.18-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/mfd')
-rw-r--r--dts/Bindings/mfd/arizona.txt7
-rw-r--r--dts/Bindings/mfd/atmel-gpbr.txt15
-rw-r--r--dts/Bindings/mfd/hi6421.txt38
-rw-r--r--dts/Bindings/mfd/max14577.txt146
-rw-r--r--dts/Bindings/mfd/qcom,spmi-pmic.txt64
-rw-r--r--dts/Bindings/mfd/qcom-pm8xxx.txt (renamed from dts/Bindings/mfd/qcom,pm8xxx.txt)1
-rw-r--r--dts/Bindings/mfd/rk808.txt177
-rw-r--r--dts/Bindings/mfd/rn5t618.txt36
-rw-r--r--dts/Bindings/mfd/s2mps11.txt2
-rw-r--r--dts/Bindings/mfd/stmpe.txt1
-rw-r--r--dts/Bindings/mfd/twl4030-power.txt9
11 files changed, 493 insertions, 3 deletions
diff --git a/dts/Bindings/mfd/arizona.txt b/dts/Bindings/mfd/arizona.txt
index 5c7e723..7bd1273 100644
--- a/dts/Bindings/mfd/arizona.txt
+++ b/dts/Bindings/mfd/arizona.txt
@@ -42,6 +42,13 @@ Optional properties:
the chip default will be used. If present exactly five values must
be specified.
+ - wlf,inmode : A list of INn_MODE register values, where n is the number
+ of input signals. Valid values are 0 (Differential), 1 (Single-ended) and
+ 2 (Digital Microphone). If absent, INn_MODE registers set to 0 by default.
+ If present, values must be specified less than or equal to the number of
+ input singals. If values less than the number of input signals, elements
+ that has not been specifed are set to 0 by default.
+
- DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
they are being externally supplied. As covered in
Documentation/devicetree/bindings/regulator/regulator.txt
diff --git a/dts/Bindings/mfd/atmel-gpbr.txt b/dts/Bindings/mfd/atmel-gpbr.txt
new file mode 100644
index 0000000..a285695
--- /dev/null
+++ b/dts/Bindings/mfd/atmel-gpbr.txt
@@ -0,0 +1,15 @@
+* Device tree bindings for Atmel GPBR (General Purpose Backup Registers)
+
+The GPBR are a set of battery-backed registers.
+
+Required properties:
+- compatible: "atmel,at91sam9260-gpbr", "syscon"
+- reg: contains offset/length value of the GPBR memory
+ region.
+
+Example:
+
+gpbr: gpbr@fffffd50 {
+ compatible = "atmel,at91sam9260-gpbr", "syscon";
+ reg = <0xfffffd50 0x10>;
+};
diff --git a/dts/Bindings/mfd/hi6421.txt b/dts/Bindings/mfd/hi6421.txt
new file mode 100644
index 0000000..0d5a446
--- /dev/null
+++ b/dts/Bindings/mfd/hi6421.txt
@@ -0,0 +1,38 @@
+* HI6421 Multi-Functional Device (MFD), by HiSilicon Ltd.
+
+Required parent device properties:
+- compatible : contains "hisilicon,hi6421-pmic";
+- reg : register range space of hi6421;
+
+Supported Hi6421 sub-devices include:
+
+Device IRQ Names Supply Names Description
+------ --------- ------------ -----------
+regulators : None : None : Regulators
+
+Required child device properties:
+None.
+
+Example:
+ hi6421 {
+ compatible = "hisilicon,hi6421-pmic";
+ reg = <0xfcc00000 0x0180>; /* 0x60 << 2 */
+
+ regulators {
+ // supply for MLC NAND/ eMMC
+ hi6421_vout0_reg: hi6421_vout0 {
+ regulator-name = "VOUT0";
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ };
+
+ // supply for 26M Oscillator
+ hi6421_vout1_reg: hi6421_vout1 {
+ regulator-name = "VOUT1";
+ regulator-min-microvolt = <1700000>;
+ regulator-max-microvolt = <2000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/max14577.txt b/dts/Bindings/mfd/max14577.txt
new file mode 100644
index 0000000..236264c
--- /dev/null
+++ b/dts/Bindings/mfd/max14577.txt
@@ -0,0 +1,146 @@
+Maxim MAX14577/77836 Multi-Function Device
+
+MAX14577 is a Multi-Function Device with Micro-USB Interface Circuit, Li+
+Battery Charger and SFOUT LDO output for powering USB devices. It is
+interfaced to host controller using I2C.
+
+MAX77836 additionally contains PMIC (with two LDO regulators) and Fuel Gauge.
+
+
+Required properties:
+- compatible : Must be "maxim,max14577" or "maxim,max77836".
+- reg : I2C slave address for the max14577 chip (0x25 for max14577/max77836)
+- interrupts : IRQ line for the chip.
+- interrupt-parent : The parent interrupt controller.
+
+
+Required nodes:
+ - charger :
+ Node for configuring the charger driver.
+ Required properties:
+ - compatible : "maxim,max14577-charger"
+ or "maxim,max77836-charger"
+ - maxim,fast-charge-uamp : Current in uA for Fast Charge;
+ Valid values:
+ - for max14577: 90000 - 950000;
+ - for max77836: 45000 - 475000;
+ - maxim,eoc-uamp : Current in uA for End-Of-Charge mode;
+ Valid values:
+ - for max14577: 50000 - 200000;
+ - for max77836: 5000 - 100000;
+ - maxim,ovp-uvolt : OverVoltage Protection Threshold in uV;
+ In an overvoltage condition, INT asserts and charging
+ stops. Valid values:
+ - 6000000, 6500000, 7000000, 7500000;
+ - maxim,constant-uvolt : Battery Constant Voltage in uV;
+ Valid values:
+ - 4000000 - 4280000 (step by 20000);
+ - 4350000;
+
+
+Optional nodes:
+- max14577-muic/max77836-muic :
+ Node used only by extcon consumers.
+ Required properties:
+ - compatible : "maxim,max14577-muic" or "maxim,max77836-muic"
+
+- regulators :
+ Required properties:
+ - compatible : "maxim,max14577-regulator"
+ or "maxim,max77836-regulator"
+
+ May contain a sub-node per regulator from the list below. Each
+ sub-node should contain the constraints and initialization information
+ for that regulator. See regulator.txt for a description of standard
+ properties for these sub-nodes.
+
+ List of valid regulator names:
+ - for max14577: CHARGER, SAFEOUT.
+ - for max77836: CHARGER, SAFEOUT, LDO1, LDO2.
+
+ The SAFEOUT is a fixed voltage regulator so there is no need to specify
+ voltages for it.
+
+
+Example:
+
+#include <dt-bindings/interrupt-controller/irq.h>
+
+max14577@25 {
+ compatible = "maxim,max14577";
+ reg = <0x25>;
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 IRQ_TYPE_NONE>;
+
+ muic: max14577-muic {
+ compatible = "maxim,max14577-muic";
+ };
+
+ regulators {
+ compatible = "maxim,max14577-regulator";
+
+ SAFEOUT {
+ regulator-name = "SAFEOUT";
+ };
+ CHARGER {
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <90000>;
+ regulator-max-microamp = <950000>;
+ regulator-boot-on;
+ };
+ };
+
+ charger {
+ compatible = "maxim,max14577-charger";
+
+ maxim,constant-uvolt = <4350000>;
+ maxim,fast-charge-uamp = <450000>;
+ maxim,eoc-uamp = <50000>;
+ maxim,ovp-uvolt = <6500000>;
+ };
+};
+
+
+max77836@25 {
+ compatible = "maxim,max77836";
+ reg = <0x25>;
+ interrupt-parent = <&gpx1>;
+ interrupts = <5 IRQ_TYPE_NONE>;
+
+ muic: max77836-muic {
+ compatible = "maxim,max77836-muic";
+ };
+
+ regulators {
+ compatible = "maxim,max77836-regulator";
+
+ SAFEOUT {
+ regulator-name = "SAFEOUT";
+ };
+ CHARGER {
+ regulator-name = "CHARGER";
+ regulator-min-microamp = <90000>;
+ regulator-max-microamp = <950000>;
+ regulator-boot-on;
+ };
+ LDO1 {
+ regulator-name = "LDO1";
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+ LDO2 {
+ regulator-name = "LDO2";
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3950000>;
+ };
+ };
+
+ charger {
+ compatible = "maxim,max77836-charger";
+
+ maxim,constant-uvolt = <4350000>;
+ maxim,fast-charge-uamp = <225000>;
+ maxim,eoc-uamp = <7500>;
+ maxim,ovp-uvolt = <6500000>;
+ };
+};
diff --git a/dts/Bindings/mfd/qcom,spmi-pmic.txt b/dts/Bindings/mfd/qcom,spmi-pmic.txt
new file mode 100644
index 0000000..7182b88
--- /dev/null
+++ b/dts/Bindings/mfd/qcom,spmi-pmic.txt
@@ -0,0 +1,64 @@
+ Qualcomm SPMI PMICs multi-function device bindings
+
+The Qualcomm SPMI series presently includes PM8941, PM8841 and PMA8084
+PMICs. These PMICs use a QPNP scheme through SPMI interface.
+QPNP is effectively a partitioning scheme for dividing the SPMI extended
+register space up into logical pieces, and set of fixed register
+locations/definitions within these regions, with some of these regions
+specifically used for interrupt handling.
+
+The QPNP PMICs are used with the Qualcomm Snapdragon series SoCs, and are
+interfaced to the chip via the SPMI (System Power Management Interface) bus.
+Support for multiple independent functions are implemented by splitting the
+16-bit SPMI slave address space into 256 smaller fixed-size regions, 256 bytes
+each. A function can consume one or more of these fixed-size register regions.
+
+Required properties:
+- compatible: Should contain one of:
+ "qcom,pm8941"
+ "qcom,pm8841"
+ "qcom,pma8084"
+ or generalized "qcom,spmi-pmic".
+- reg: Specifies the SPMI USID slave address for this device.
+ For more information see:
+ Documentation/devicetree/bindings/spmi/spmi.txt
+
+Required properties for peripheral child nodes:
+- compatible: Should contain "qcom,xxx", where "xxx" is a peripheral name.
+
+Optional properties for peripheral child nodes:
+- interrupts: Interrupts are specified as a 4-tuple. For more information
+ see:
+ Documentation/devicetree/bindings/spmi/qcom,spmi-pmic-arb.txt
+- interrupt-names: Corresponding interrupt name to the interrupts property
+
+Each child node of SPMI slave id represents a function of the PMIC. In the
+example below the rtc device node represents a peripheral of pm8941
+SID = 0. The regulator device node represents a peripheral of pm8941 SID = 1.
+
+Example:
+
+ spmi {
+ compatible = "qcom,spmi-pmic-arb";
+
+ pm8941@0 {
+ compatible = "qcom,pm8941", "qcom,spmi-pmic";
+ reg = <0x0 SPMI_USID>;
+
+ rtc {
+ compatible = "qcom,rtc";
+ interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+ interrupt-names = "alarm";
+ };
+ };
+
+ pm8941@1 {
+ compatible = "qcom,pm8941", "qcom,spmi-pmic";
+ reg = <0x1 SPMI_USID>;
+
+ regulator {
+ compatible = "qcom,regulator";
+ regulator-name = "8941_boost";
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/qcom,pm8xxx.txt b/dts/Bindings/mfd/qcom-pm8xxx.txt
index 03518dc..f24f334 100644
--- a/dts/Bindings/mfd/qcom,pm8xxx.txt
+++ b/dts/Bindings/mfd/qcom-pm8xxx.txt
@@ -61,6 +61,7 @@ The below bindings specify the set of valid subnodes.
Definition: must be one of:
"qcom,pm8058-rtc"
"qcom,pm8921-rtc"
+ "qcom,pm8941-rtc"
- reg:
Usage: required
diff --git a/dts/Bindings/mfd/rk808.txt b/dts/Bindings/mfd/rk808.txt
new file mode 100644
index 0000000..9e6e259
--- /dev/null
+++ b/dts/Bindings/mfd/rk808.txt
@@ -0,0 +1,177 @@
+RK808 Power Management Integrated Circuit
+
+Required properties:
+- compatible: "rockchip,rk808"
+- reg: I2C slave address
+- interrupt-parent: The parent interrupt controller.
+- interrupts: the interrupt outputs of the controller.
+- #clock-cells: from common clock binding; shall be set to 1 (multiple clock
+ outputs). See <dt-bindings/clock/rockchip,rk808.h> for clock IDs.
+
+Optional properties:
+- clock-output-names: From common clock binding to override the
+ default output clock name
+- rockchip,system-power-controller: Telling whether or not this pmic is controlling
+ the system power.
+- vcc1-supply: The input supply for DCDC_REG1
+- vcc2-supply: The input supply for DCDC_REG2
+- vcc3-supply: The input supply for DCDC_REG3
+- vcc4-supply: The input supply for DCDC_REG4
+- vcc6-supply: The input supply for LDO_REG1 and LDO_REG2
+- vcc7-supply: The input supply for LDO_REG3 and LDO_REG7
+- vcc8-supply: The input supply for SWITCH_REG1
+- vcc9-supply: The input supply for LDO_REG4 and LDO_REG5
+- vcc10-supply: The input supply for LDO_REG6
+- vcc11-supply: The input supply for LDO_REG8
+- vcc12-supply: The input supply for SWITCH_REG2
+
+Regulators: All the regulators of RK808 to be instantiated shall be
+listed in a child node named 'regulators'. Each regulator is represented
+by a child node of the 'regulators' node.
+
+ regulator-name {
+ /* standard regulator bindings here */
+ };
+
+Following regulators of the RK808 PMIC block are supported. Note that
+the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
+number as described in RK808 datasheet.
+
+ - DCDC_REGn
+ - valid values for n are 1 to 4.
+ - LDO_REGn
+ - valid values for n are 1 to 8.
+ - SWITCH_REGn
+ - valid values for n are 1 to 2
+
+Standard regulator bindings are used inside regulator subnodes. Check
+ Documentation/devicetree/bindings/regulator/regulator.txt
+for more details
+
+Example:
+ rk808: pmic@1b {
+ compatible = "rockchip,rk808";
+ clock-output-names = "xin32k", "rk808-clkout2";
+ interrupt-parent = <&gpio0>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pmic_int>;
+ reg = <0x1b>;
+ rockchip,system-power-controller;
+ wakeup-source;
+ #clock-cells = <1>;
+
+ vcc8-supply = <&vcc_18>;
+ vcc9-supply = <&vcc_io>;
+ vcc10-supply = <&vcc_io>;
+ vcc12-supply = <&vcc_io>;
+ vddio-supply = <&vccio_pmu>;
+
+ regulators {
+ vdd_cpu: DCDC_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-name = "vdd_arm";
+ };
+
+ vdd_gpu: DCDC_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-name = "vdd_gpu";
+ };
+
+ vcc_ddr: DCDC_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_ddr";
+ };
+
+ vcc_io: DCDC_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_io";
+ };
+
+ vccio_pmu: LDO_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vccio_pmu";
+ };
+
+ vcc_tp: LDO_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcc_tp";
+ };
+
+ vdd_10: LDO_REG3 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-name = "vdd_10";
+ };
+
+ vcc18_lcd: LDO_REG4 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc18_lcd";
+ };
+
+ vccio_sd: LDO_REG5 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vccio_sd";
+ };
+
+ vdd10_lcd: LDO_REG6 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-name = "vdd10_lcd";
+ };
+
+ vcc_18: LDO_REG7 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-name = "vcc_18";
+ };
+
+ vcca_codec: LDO_REG8 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-name = "vcca_codec";
+ };
+
+ vcc_wl: SWITCH_REG1 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_wl";
+ };
+
+ vcc_lcd: SWITCH_REG2 {
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-name = "vcc_lcd";
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/rn5t618.txt b/dts/Bindings/mfd/rn5t618.txt
new file mode 100644
index 0000000..937785a
--- /dev/null
+++ b/dts/Bindings/mfd/rn5t618.txt
@@ -0,0 +1,36 @@
+* Ricoh RN5T618 PMIC
+
+Ricoh RN5T618 is a power management IC which integrates 3 step-down
+DCDC converters, 7 low-dropout regulators, a Li-ion battery charger,
+fuel gauge, ADC, GPIOs and a watchdog timer. It can be controlled
+through a I2C interface.
+
+Required properties:
+ - compatible: should be "ricoh,rn5t618"
+ - reg: the I2C slave address of the device
+
+Sub-nodes:
+ - regulators: the node is required if the regulator functionality is
+ needed. The valid regulator names are: DCDC1, DCDC2, DCDC3, LDO1,
+ LDO2, LDO3, LDO4, LDO5, LDORTC1 and LDORTC2.
+ The common bindings for each individual regulator can be found in:
+ Documentation/devicetree/bindings/regulator/regulator.txt
+
+Example:
+
+ pmic@32 {
+ compatible = "ricoh,rn5t618";
+ reg = <0x32>;
+
+ regulators {
+ DCDC1 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ };
+
+ DCDC2 {
+ regulator-min-microvolt = <1175000>;
+ regulator-max-microvolt = <1175000>;
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/s2mps11.txt b/dts/Bindings/mfd/s2mps11.txt
index ba2d7f0..0e4026a 100644
--- a/dts/Bindings/mfd/s2mps11.txt
+++ b/dts/Bindings/mfd/s2mps11.txt
@@ -47,7 +47,7 @@ sub-node should be of the format as listed below.
regulator-ramp-delay for BUCKs = [6250/12500/25000(default)/50000] uV/us
- BUCK[2/3/4/6] supports disabling ramp delay on hardware, so explictly
+ BUCK[2/3/4/6] supports disabling ramp delay on hardware, so explicitly
regulator-ramp-delay = <0> can be used for them to disable ramp delay.
In the absence of the regulator-ramp-delay property, the default ramp
delay will be used.
diff --git a/dts/Bindings/mfd/stmpe.txt b/dts/Bindings/mfd/stmpe.txt
index 56edb55..3fb68bf 100644
--- a/dts/Bindings/mfd/stmpe.txt
+++ b/dts/Bindings/mfd/stmpe.txt
@@ -13,6 +13,7 @@ Optional properties:
- interrupt-parent : Specifies which IRQ controller we're connected to
- wakeup-source : Marks the input device as wakable
- st,autosleep-timeout : Valid entries (ms); 4, 16, 32, 64, 128, 256, 512 and 1024
+ - irq-gpio : If present, which GPIO to use for event IRQ
Example:
diff --git a/dts/Bindings/mfd/twl4030-power.txt b/dts/Bindings/mfd/twl4030-power.txt
index b9ee7b9..3d19963 100644
--- a/dts/Bindings/mfd/twl4030-power.txt
+++ b/dts/Bindings/mfd/twl4030-power.txt
@@ -23,8 +23,13 @@ down during off-idle. Note that this does not work on all boards
depending on how the external oscillator is wired.
Optional properties:
-- ti,use_poweroff: With this flag, the chip will initiates an ACTIVE-to-OFF or
- SLEEP-to-OFF transition when the system poweroffs.
+
+- ti,system-power-controller: This indicates that TWL4030 is the
+ power supply master of the system. With this flag, the chip will
+ initiate an ACTIVE-to-OFF or SLEEP-to-OFF transition when the
+ system poweroffs.
+
+- ti,use_poweroff: Deprecated name for ti,system-power-controller
Example:
&i2c1 {