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-rw-r--r--dts/Bindings/mfd/act8945a.txt2
-rw-r--r--dts/Bindings/mfd/atmel-hlcdc.txt1
-rw-r--r--dts/Bindings/mfd/atmel-smc.txt1
-rw-r--r--dts/Bindings/mfd/axp20x.txt50
-rw-r--r--dts/Bindings/mfd/bd9571mwv.txt49
-rw-r--r--dts/Bindings/mfd/da9052-i2c.txt9
-rw-r--r--dts/Bindings/mfd/mc13xxx.txt1
-rw-r--r--dts/Bindings/mfd/mxs-lradc.txt2
-rw-r--r--dts/Bindings/mfd/retu.txt25
-rw-r--r--dts/Bindings/mfd/rk808.txt22
-rw-r--r--dts/Bindings/mfd/samsung,exynos5433-lpass.txt2
-rw-r--r--dts/Bindings/mfd/stm32-lptimer.txt48
-rw-r--r--dts/Bindings/mfd/tps6105x.txt17
-rw-r--r--dts/Bindings/mfd/wm831x.txt1
-rw-r--r--dts/Bindings/mfd/zii,rave-sp.txt39
15 files changed, 254 insertions, 15 deletions
diff --git a/dts/Bindings/mfd/act8945a.txt b/dts/Bindings/mfd/act8945a.txt
index 462819ac3d..e6f168db6c 100644
--- a/dts/Bindings/mfd/act8945a.txt
+++ b/dts/Bindings/mfd/act8945a.txt
@@ -12,7 +12,6 @@ Example:
pmic@5b {
compatible = "active-semi,act8945a";
reg = <0x5b>;
- status = "okay";
active-semi,vsel-high;
@@ -79,6 +78,5 @@ Example:
active-semi,input-voltage-threshold-microvolt = <6600>;
active-semi,precondition-timeout = <40>;
active-semi,total-timeout = <3>;
- status = "okay";
};
};
diff --git a/dts/Bindings/mfd/atmel-hlcdc.txt b/dts/Bindings/mfd/atmel-hlcdc.txt
index eec40be7f7..3f643ef121 100644
--- a/dts/Bindings/mfd/atmel-hlcdc.txt
+++ b/dts/Bindings/mfd/atmel-hlcdc.txt
@@ -25,7 +25,6 @@ Example:
clocks = <&lcdc_clk>, <&lcdck>, <&clk32k>;
clock-names = "periph_clk","sys_clk", "slow_clk";
interrupts = <36 IRQ_TYPE_LEVEL_HIGH 0>;
- status = "disabled";
hlcdc-display-controller {
compatible = "atmel,hlcdc-display-controller";
diff --git a/dts/Bindings/mfd/atmel-smc.txt b/dts/Bindings/mfd/atmel-smc.txt
index 26eeed3739..1103ce2030 100644
--- a/dts/Bindings/mfd/atmel-smc.txt
+++ b/dts/Bindings/mfd/atmel-smc.txt
@@ -8,6 +8,7 @@ Required properties:
- compatible: Should be one of the following
"atmel,at91sam9260-smc", "syscon"
"atmel,sama5d3-smc", "syscon"
+ "atmel,sama5d2-smc", "syscon"
- reg: Contains offset/length value of the SMC memory
region.
diff --git a/dts/Bindings/mfd/axp20x.txt b/dts/Bindings/mfd/axp20x.txt
index aca09af665..9455503b02 100644
--- a/dts/Bindings/mfd/axp20x.txt
+++ b/dts/Bindings/mfd/axp20x.txt
@@ -7,7 +7,14 @@ axp209 (X-Powers)
axp221 (X-Powers)
axp223 (X-Powers)
axp803 (X-Powers)
+axp806 (X-Powers)
axp809 (X-Powers)
+axp813 (X-Powers)
+
+The AXP813 is 2 chips packaged into 1. The 2 chips do not share anything
+other than the packaging. Pins are routed separately. As such they should
+be treated as separate entities. The other half is an AC100 RTC/codec
+combo chip. Please see ./ac100.txt for its bindings.
Required properties:
- compatible: should be one of:
@@ -19,6 +26,7 @@ Required properties:
* "x-powers,axp803"
* "x-powers,axp806"
* "x-powers,axp809"
+ * "x-powers,axp813"
- reg: The I2C slave address or RSB hardware address for the AXP chip
- interrupt-parent: The parent interrupt controller
- interrupts: SoC NMI / GPIO interrupt connected to the PMIC's IRQ pin
@@ -28,12 +36,14 @@ Required properties:
Optional properties:
- x-powers,dcdc-freq: defines the work frequency of DC-DC in KHz
AXP152/20X: range: 750-1875, Default: 1.5 MHz
- AXP22X/80X: range: 1800-4050, Default: 3 MHz
+ AXP22X/8XX: range: 1800-4050, Default: 3 MHz
-- x-powers,drive-vbus-en: axp221 / axp223 only boolean, set this when the
- N_VBUSEN pin is used as an output pin to control an external
- regulator to drive the OTG VBus, rather then as an input pin
- which signals whether the board is driving OTG VBus or not.
+- x-powers,drive-vbus-en: boolean, set this when the N_VBUSEN pin is
+ used as an output pin to control an external
+ regulator to drive the OTG VBus, rather then
+ as an input pin which signals whether the
+ board is driving OTG VBus or not.
+ (axp221 / axp223 / axp813 only)
- x-powers,master-mode: Boolean (axp806 only). Set this when the PMIC is
wired for master mode. The default is slave mode.
@@ -171,6 +181,36 @@ LDO_IO1 : LDO : ips-supply : GPIO 1
RTC_LDO : LDO : ips-supply : always on
SW : On/Off Switch : swin-supply
+AXP813 regulators, type, and corresponding input supply names:
+
+Regulator Type Supply Name Notes
+--------- ---- ----------- -----
+DCDC1 : DC-DC buck : vin1-supply
+DCDC2 : DC-DC buck : vin2-supply : poly-phase capable
+DCDC3 : DC-DC buck : vin3-supply : poly-phase capable
+DCDC4 : DC-DC buck : vin4-supply
+DCDC5 : DC-DC buck : vin5-supply : poly-phase capable
+DCDC6 : DC-DC buck : vin6-supply : poly-phase capable
+DCDC7 : DC-DC buck : vin7-supply
+ALDO1 : LDO : aldoin-supply : shared supply
+ALDO2 : LDO : aldoin-supply : shared supply
+ALDO3 : LDO : aldoin-supply : shared supply
+DLDO1 : LDO : dldoin-supply : shared supply
+DLDO2 : LDO : dldoin-supply : shared supply
+DLDO3 : LDO : dldoin-supply : shared supply
+DLDO4 : LDO : dldoin-supply : shared supply
+ELDO1 : LDO : eldoin-supply : shared supply
+ELDO2 : LDO : eldoin-supply : shared supply
+ELDO3 : LDO : eldoin-supply : shared supply
+FLDO1 : LDO : fldoin-supply : shared supply
+FLDO2 : LDO : fldoin-supply : shared supply
+FLDO3 : LDO : fldoin-supply : shared supply
+LDO_IO0 : LDO : ips-supply : GPIO 0
+LDO_IO1 : LDO : ips-supply : GPIO 1
+RTC_LDO : LDO : ips-supply : always on
+SW : On/Off Switch : swin-supply
+DRIVEVBUS : Enable output : drivevbus-supply : external regulator
+
Example:
axp209: pmic@34 {
diff --git a/dts/Bindings/mfd/bd9571mwv.txt b/dts/Bindings/mfd/bd9571mwv.txt
new file mode 100644
index 0000000000..9ab216a851
--- /dev/null
+++ b/dts/Bindings/mfd/bd9571mwv.txt
@@ -0,0 +1,49 @@
+* ROHM BD9571MWV Power Management Integrated Circuit (PMIC) bindings
+
+Required properties:
+ - compatible : Should be "rohm,bd9571mwv".
+ - reg : I2C slave address.
+ - interrupt-parent : Phandle to the parent interrupt controller.
+ - interrupts : The interrupt line the device is connected to.
+ - interrupt-controller : Marks the device node as an interrupt controller.
+ - #interrupt-cells : The number of cells to describe an IRQ, should be 2.
+ The first cell is the IRQ number.
+ The second cell is the flags, encoded as trigger
+ masks from ../interrupt-controller/interrupts.txt.
+ - gpio-controller : Marks the device node as a GPIO Controller.
+ - #gpio-cells : Should be two. The first cell is the pin number and
+ the second cell is used to specify flags.
+ See ../gpio/gpio.txt for more information.
+ - regulators: : List of child nodes that specify the regulator
+ initialization data. Child nodes must be named
+ after their hardware counterparts:
+ - vd09
+ - vd18
+ - vd25
+ - vd33
+ - dvfs
+ Each child node is defined using the standard
+ binding for regulators.
+
+Example:
+
+ pmic: pmic@30 {
+ compatible = "rohm,bd9571mwv";
+ reg = <0x30>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ gpio-controller;
+ #gpio-cells = <2>;
+
+ regulators {
+ dvfs: dvfs {
+ regulator-name = "dvfs";
+ regulator-min-microvolt = <750000>;
+ regulator-max-microvolt = <1030000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
diff --git a/dts/Bindings/mfd/da9052-i2c.txt b/dts/Bindings/mfd/da9052-i2c.txt
index 9554292dc6..07c69c0c66 100644
--- a/dts/Bindings/mfd/da9052-i2c.txt
+++ b/dts/Bindings/mfd/da9052-i2c.txt
@@ -4,6 +4,14 @@ Required properties:
- compatible : Should be "dlg,da9052", "dlg,da9053-aa",
"dlg,da9053-ab", or "dlg,da9053-bb"
+Optional properties:
+- dlg,tsi-as-adc : Boolean, if set the X+, X-, Y+, Y- touchscreen
+ input lines are used as general purpose analogue
+ input.
+- tsiref-supply: Phandle to the regulator, which provides the reference
+ voltage for the TSIREF pin. Must be provided when the
+ touchscreen pins are used for ADC purposes.
+
Sub-nodes:
- regulators : Contain the regulator nodes. The DA9052/53 regulators are
bound using their names as listed below:
@@ -29,7 +37,6 @@ Sub-nodes:
Examples:
i2c@63fc8000 { /* I2C1 */
- status = "okay";
pmic: dialog@48 {
compatible = "dlg,da9053-aa";
diff --git a/dts/Bindings/mfd/mc13xxx.txt b/dts/Bindings/mfd/mc13xxx.txt
index 8aba48821a..39ba414676 100644
--- a/dts/Bindings/mfd/mc13xxx.txt
+++ b/dts/Bindings/mfd/mc13xxx.txt
@@ -116,7 +116,6 @@ ecspi@70010000 { /* ECSPI1 */
fsl,spi-num-chipselects = <2>;
cs-gpios = <&gpio4 24 0>, /* GPIO4_24 */
<&gpio4 25 0>; /* GPIO4_25 */
- status = "okay";
pmic: mc13892@0 {
#address-cells = <1>;
diff --git a/dts/Bindings/mfd/mxs-lradc.txt b/dts/Bindings/mfd/mxs-lradc.txt
index 555fb117d4..755cbef064 100644
--- a/dts/Bindings/mfd/mxs-lradc.txt
+++ b/dts/Bindings/mfd/mxs-lradc.txt
@@ -26,7 +26,6 @@ Example for i.MX23 SoC:
compatible = "fsl,imx23-lradc";
reg = <0x80050000 0x2000>;
interrupts = <36 37 38 39 40 41 42 43 44>;
- status = "okay";
fsl,lradc-touchscreen-wires = <4>;
fsl,ave-ctrl = <4>;
fsl,ave-delay = <2>;
@@ -39,7 +38,6 @@ Example for i.MX28 SoC:
compatible = "fsl,imx28-lradc";
reg = <0x80050000 0x2000>;
interrupts = <10 14 15 16 17 18 19 20 21 22 23 24 25>;
- status = "okay";
fsl,lradc-touchscreen-wires = <5>;
fsl,ave-ctrl = <4>;
fsl,ave-delay = <2>;
diff --git a/dts/Bindings/mfd/retu.txt b/dts/Bindings/mfd/retu.txt
new file mode 100644
index 0000000000..876242394a
--- /dev/null
+++ b/dts/Bindings/mfd/retu.txt
@@ -0,0 +1,25 @@
+* Device tree bindings for Nokia Retu and Tahvo multi-function device
+
+Retu and Tahvo are a multi-function devices found on Nokia Internet
+Tablets (770, N800 and N810). The Retu chip provides watchdog timer
+and power button control functionalities while Tahvo chip provides
+USB transceiver functionality.
+
+Required properties:
+- compatible: "nokia,retu" or "nokia,tahvo"
+- reg: Specifies the CBUS slave address of the ASIC chip
+- interrupts: The interrupt line the device is connected to
+- interrupt-parent: The parent interrupt controller
+
+Example:
+
+cbus0 {
+ compatible = "i2c-cbus-gpio";
+ ...
+ retu: retu@1 {
+ compatible = "nokia,retu";
+ interrupt-parent = <&gpio4>;
+ interrupts = <12 IRQ_TYPE_EDGE_RISING>;
+ reg = <0x1>;
+ };
+};
diff --git a/dts/Bindings/mfd/rk808.txt b/dts/Bindings/mfd/rk808.txt
index 9636ae8d8d..91b65227af 100644
--- a/dts/Bindings/mfd/rk808.txt
+++ b/dts/Bindings/mfd/rk808.txt
@@ -1,11 +1,14 @@
RK8XX Power Management Integrated Circuit
The rk8xx family current members:
+rk805
rk808
rk818
Required properties:
-- compatible: "rockchip,rk808", "rockchip,rk818"
+- compatible: "rockchip,rk805"
+- compatible: "rockchip,rk808"
+- compatible: "rockchip,rk818"
- reg: I2C slave address
- interrupt-parent: The parent interrupt controller.
- interrupts: the interrupt outputs of the controller.
@@ -18,6 +21,14 @@ Optional properties:
- rockchip,system-power-controller: Telling whether or not this pmic is controlling
the system power.
+Optional RK805 properties:
+- 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
+- vcc5-supply: The input supply for LDO_REG1 and LDO_REG2
+- vcc6-supply: The input supply for LDO_REG3
+
Optional RK808 properties:
- vcc1-supply: The input supply for DCDC_REG1
- vcc2-supply: The input supply for DCDC_REG2
@@ -56,6 +67,15 @@ by a child node of the 'regulators' node.
/* standard regulator bindings here */
};
+Following regulators of the RK805 PMIC regulators are supported. Note that
+the 'n' in regulator name, as in DCDC_REGn or LDOn, represents the DCDC or LDO
+number as described in RK805 datasheet.
+
+ - DCDC_REGn
+ - valid values for n are 1 to 4.
+ - LDO_REGn
+ - valid values for n are 1 to 3
+
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.
diff --git a/dts/Bindings/mfd/samsung,exynos5433-lpass.txt b/dts/Bindings/mfd/samsung,exynos5433-lpass.txt
index df664018c1..d759da606f 100644
--- a/dts/Bindings/mfd/samsung,exynos5433-lpass.txt
+++ b/dts/Bindings/mfd/samsung,exynos5433-lpass.txt
@@ -57,7 +57,6 @@ audio-subsystem {
clock-names = "iis", "i2s_opclk0", "i2s_opclk1";
pinctrl-names = "default";
pinctrl-0 = <&i2s0_bus>;
- status = "disabled";
};
serial_3: serial@11460000 {
@@ -69,6 +68,5 @@ audio-subsystem {
clock-names = "uart", "clk_uart_baud0";
pinctrl-names = "default";
pinctrl-0 = <&uart_aud_bus>;
- status = "disabled";
};
};
diff --git a/dts/Bindings/mfd/stm32-lptimer.txt b/dts/Bindings/mfd/stm32-lptimer.txt
new file mode 100644
index 0000000000..2a9ff29db9
--- /dev/null
+++ b/dts/Bindings/mfd/stm32-lptimer.txt
@@ -0,0 +1,48 @@
+STMicroelectronics STM32 Low-Power Timer
+
+The STM32 Low-Power Timer (LPTIM) is a 16-bit timer that provides several
+functions:
+- PWM output (with programmable prescaler, configurable polarity)
+- Quadrature encoder, counter
+- Trigger source for STM32 ADC/DAC (LPTIM_OUT)
+
+Required properties:
+- compatible: Must be "st,stm32-lptimer".
+- reg: Offset and length of the device's register set.
+- clocks: Phandle to the clock used by the LP Timer module.
+- clock-names: Must be "mux".
+- #address-cells: Should be '<1>'.
+- #size-cells: Should be '<0>'.
+
+Optional subnodes:
+- pwm: See ../pwm/pwm-stm32-lp.txt
+- counter: See ../iio/timer/stm32-lptimer-cnt.txt
+- trigger: See ../iio/timer/stm32-lptimer-trigger.txt
+
+Example:
+
+ timer@40002400 {
+ compatible = "st,stm32-lptimer";
+ reg = <0x40002400 0x400>;
+ clocks = <&timer_clk>;
+ clock-names = "mux";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lppwm1_pins>;
+ };
+
+ trigger@0 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <0>;
+ };
+
+ counter {
+ compatible = "st,stm32-lptimer-counter";
+ pinctrl-names = "default";
+ pinctrl-0 = <&lptim1_in_pins>;
+ };
+ };
diff --git a/dts/Bindings/mfd/tps6105x.txt b/dts/Bindings/mfd/tps6105x.txt
new file mode 100644
index 0000000000..93602c7a19
--- /dev/null
+++ b/dts/Bindings/mfd/tps6105x.txt
@@ -0,0 +1,17 @@
+* Device tree bindings for TI TPS61050/61052 Boost Converters
+
+The TP61050/TPS61052 is a high-power "white LED driver". The
+device provides LED, GPIO and regulator functionalities.
+
+Required properties:
+- compatible: "ti,tps61050" or "ti,tps61052"
+- reg: Specifies the I2C slave address
+
+Example:
+
+i2c0 {
+ tps61052@33 {
+ compatible = "ti,tps61052";
+ reg = <0x33>;
+ };
+};
diff --git a/dts/Bindings/mfd/wm831x.txt b/dts/Bindings/mfd/wm831x.txt
index 9f8b743067..505709403d 100644
--- a/dts/Bindings/mfd/wm831x.txt
+++ b/dts/Bindings/mfd/wm831x.txt
@@ -31,6 +31,7 @@ Required properties:
../interrupt-controller/interrupts.txt
Optional sub-nodes:
+ - phys : Contains a phandle to the USB PHY.
- regulators : Contains sub-nodes for each of the regulators supplied by
the device. The regulators are bound using their names listed below:
diff --git a/dts/Bindings/mfd/zii,rave-sp.txt b/dts/Bindings/mfd/zii,rave-sp.txt
new file mode 100644
index 0000000000..088eff9ddb
--- /dev/null
+++ b/dts/Bindings/mfd/zii,rave-sp.txt
@@ -0,0 +1,39 @@
+Zodiac Inflight Innovations RAVE Supervisory Processor
+
+RAVE Supervisory Processor communicates with SoC over UART. It is
+expected that its Device Tree node is specified as a child of a node
+corresponding to UART controller used for communication.
+
+Required parent device properties:
+
+ - compatible: Should be one of:
+ - "zii,rave-sp-niu"
+ - "zii,rave-sp-mezz"
+ - "zii,rave-sp-esb"
+ - "zii,rave-sp-rdu1"
+ - "zii,rave-sp-rdu2"
+
+ - current-speed: Should be set to baud rate SP device is using
+
+RAVE SP consists of the following sub-devices:
+
+Device Description
+------ -----------
+rave-sp-wdt : Watchdog
+rave-sp-nvmem : Interface to onborad EEPROM
+rave-sp-backlight : Display backlight
+rave-sp-hwmon : Interface to onboard hardware sensors
+rave-sp-leds : Interface to onboard LEDs
+rave-sp-input : Interface to onboard power button
+
+Example of usage:
+
+ rdu {
+ compatible = "zii,rave-sp-rdu2";
+ current-speed = <1000000>;
+
+ watchdog {
+ compatible = "zii,rave-sp-watchdog";
+ };
+ };
+
generated by cgit v1.2.3 (git 2.39.1) at 2024-04-19 09:24:28 +0000