Move various bindings in misc to appropriate subsystem directories.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
--- /dev/null
+NVIDIA compliant embedded controller
+
+Required properties:
+- compatible : should be "nvidia,nvec".
+- reg : the iomem of the i2c slave controller
+- interrupts : the interrupt line of the i2c slave controller
+- clock-frequency : the frequency of the i2c bus
+- gpios : the gpio used for ec request
+- slave-addr: the i2c address of the slave controller
+- clocks : Must contain an entry for each entry in clock-names.
+ See ../clocks/clock-bindings.txt for details.
+- clock-names : Must include the following entries:
+ Tegra20/Tegra30:
+ - div-clk
+ - fast-clk
+ Tegra114:
+ - div-clk
+- resets : Must contain an entry for each entry in reset-names.
+ See ../reset/reset.txt for details.
+- reset-names : Must include the following entries:
+ - i2c
+++ /dev/null
-* HID over I2C Device-Tree bindings
-
-HID over I2C provides support for various Human Interface Devices over the
-I2C bus. These devices can be for example touchpads, keyboards, touch screens
-or sensors.
-
-The specification has been written by Microsoft and is currently available here:
-http://msdn.microsoft.com/en-us/library/windows/hardware/hh852380.aspx
-
-If this binding is used, the kernel module i2c-hid will handle the communication
-with the device and the generic hid core layer will handle the protocol.
-
-Required properties:
-- compatible: must be "hid-over-i2c"
-- reg: i2c slave address
-- hid-descr-addr: HID descriptor address
-- interrupt-parent: the phandle for the interrupt controller
-- interrupts: interrupt line
-
-Example:
-
- i2c-hid-dev@2c {
- compatible = "hid-over-i2c";
- reg = <0x2c>;
- hid-descr-addr = <0x0020>;
- interrupt-parent = <&gpx3>;
- interrupts = <3 2>;
- };
--- /dev/null
+LIS302 accelerometer devicetree bindings
+
+This device is matched via its bus drivers, and has a number of properties
+that apply in on the generic device (independent from the bus).
+
+
+Required properties for the SPI bindings:
+ - compatible: should be set to "st,lis3lv02d_spi"
+ - reg: the chipselect index
+ - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
+ constrained by external circuitry
+ - interrupts: the interrupt generated by the device
+
+Required properties for the I2C bindings:
+ - compatible: should be set to "st,lis3lv02d"
+ - reg: i2c slave address
+ - Vdd-supply: The input supply for Vdd
+ - Vdd_IO-supply: The input supply for Vdd_IO
+
+
+Optional properties for all bus drivers:
+
+ - st,click-single-{x,y,z}: if present, tells the device to issue an
+ interrupt on single click events on the
+ x/y/z axis.
+ - st,click-double-{x,y,z}: if present, tells the device to issue an
+ interrupt on double click events on the
+ x/y/z axis.
+ - st,click-thresh-{x,y,z}: set the x/y/z axis threshold
+ - st,click-click-time-limit: click time limit, from 0 to 127.5msec
+ with step of 0.5 msec
+ - st,click-latency: click latency, from 0 to 255 msec with
+ step of 1 msec.
+ - st,click-window: click window, from 0 to 255 msec with
+ step of 1 msec.
+ - st,irq{1,2}-disable: disable IRQ 1/2
+ - st,irq{1,2}-ff-wu-1: raise IRQ 1/2 on FF_WU_1 condition
+ - st,irq{1,2}-ff-wu-2: raise IRQ 1/2 on FF_WU_2 condition
+ - st,irq{1,2}-data-ready: raise IRQ 1/2 on data ready contition
+ - st,irq{1,2}-click: raise IRQ 1/2 on click condition
+ - st,irq-open-drain: consider IRQ lines open-drain
+ - st,irq-active-low: make IRQ lines active low
+ - st,wu-duration-1: duration register for Free-Fall/Wake-Up
+ interrupt 1
+ - st,wu-duration-2: duration register for Free-Fall/Wake-Up
+ interrupt 2
+ - st,wakeup-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
+ upper/lower limit
+ - st,wakeup-threshold: set wakeup threshold
+ - st,wakeup2-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
+ upper/lower limit for second wakeup
+ engine.
+ - st,wakeup2-threshold: set wakeup threshold for second wakeup
+ engine.
+ - st,highpass-cutoff-hz=: 1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
+ highpass cut-off frequency
+ - st,hipass{1,2}-disable: disable highpass 1/2.
+ - st,default-rate=: set the default rate
+ - st,axis-{x,y,z}=: set the axis to map to the three coordinates.
+ Negative values can be used for inverted axis.
+ - st,{min,max}-limit-{x,y,z} set the min/max limits for x/y/z axis
+ (used by self-test)
+
+
+Example for a SPI device node:
+
+ lis302@0 {
+ compatible = "st,lis302dl-spi";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+ interrupt-parent = <&gpio>;
+ interrupts = <104 0>;
+
+ st,click-single-x;
+ st,click-single-y;
+ st,click-single-z;
+ st,click-thresh-x = <10>;
+ st,click-thresh-y = <10>;
+ st,click-thresh-z = <10>;
+ st,irq1-click;
+ st,irq2-click;
+ st,wakeup-x-lo;
+ st,wakeup-x-hi;
+ st,wakeup-y-lo;
+ st,wakeup-y-hi;
+ st,wakeup-z-lo;
+ st,wakeup-z-hi;
+ };
+
+Example for a I2C device node:
+
+ lis331dlh: lis331dlh@18 {
+ compatible = "st,lis331dlh", "st,lis3lv02d";
+ reg = <0x18>;
+ Vdd-supply = <&lis3_reg>;
+ Vdd_IO-supply = <&lis3_reg>;
+
+ st,click-single-x;
+ st,click-single-y;
+ st,click-single-z;
+ st,click-thresh-x = <10>;
+ st,click-thresh-y = <10>;
+ st,click-thresh-z = <10>;
+ st,irq1-click;
+ st,irq2-click;
+ st,wakeup-x-lo;
+ st,wakeup-x-hi;
+ st,wakeup-y-lo;
+ st,wakeup-y-hi;
+ st,wakeup-z-lo;
+ st,wakeup-z-hi;
+ st,min-limit-x = <120>;
+ st,min-limit-y = <120>;
+ st,min-limit-z = <140>;
+ st,max-limit-x = <550>;
+ st,max-limit-y = <550>;
+ st,max-limit-z = <750>;
+ };
+
--- /dev/null
+TI DAC7512 DEVICETREE BINDINGS
+
+Required properties:
+
+ - "compatible" Must be set to "ti,dac7512"
+
+Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
+apply. In particular, "reg" and "spi-max-frequency" properties must be given.
+
+
+Example:
+
+ spi_master {
+ dac7512: dac7512@0 {
+ compatible = "ti,dac7512";
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1000000>;
+ };
+ };
+
--- /dev/null
+BMP085/BMP18x digital pressure sensors
+
+Required properties:
+- compatible: bosch,bmp085
+
+Optional properties:
+- chip-id: configurable chip id for non-default chip revisions
+- temp-measurement-period: temperature measurement period (milliseconds)
+- default-oversampling: default oversampling value to be used at startup,
+ value range is 0-3 with rising sensitivity.
+- interrupt-parent: should be the phandle for the interrupt controller
+- interrupts: interrupt mapping for IRQ
+
+Example:
+
+pressure@77 {
+ compatible = "bosch,bmp085";
+ reg = <0x77>;
+ chip-id = <10>;
+ temp-measurement-period = <100>;
+ default-oversampling = <2>;
+ interrupt-parent = <&gpio0>;
+ interrupts = <25 IRQ_TYPE_EDGE_RISING>;
+};
--- /dev/null
+* HID over I2C Device-Tree bindings
+
+HID over I2C provides support for various Human Interface Devices over the
+I2C bus. These devices can be for example touchpads, keyboards, touch screens
+or sensors.
+
+The specification has been written by Microsoft and is currently available here:
+http://msdn.microsoft.com/en-us/library/windows/hardware/hh852380.aspx
+
+If this binding is used, the kernel module i2c-hid will handle the communication
+with the device and the generic hid core layer will handle the protocol.
+
+Required properties:
+- compatible: must be "hid-over-i2c"
+- reg: i2c slave address
+- hid-descr-addr: HID descriptor address
+- interrupt-parent: the phandle for the interrupt controller
+- interrupts: interrupt line
+
+Example:
+
+ i2c-hid-dev@2c {
+ compatible = "hid-over-i2c";
+ reg = <0x2c>;
+ hid-descr-addr = <0x0020>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <3 2>;
+ };
--- /dev/null
+* Open PIC Binding
+
+This binding specifies what properties must be available in the device tree
+representation of an Open PIC compliant interrupt controller. This binding is
+based on the binding defined for Open PIC in [1] and is a superset of that
+binding.
+
+Required properties:
+
+ NOTE: Many of these descriptions were paraphrased here from [1] to aid
+ readability.
+
+ - compatible: Specifies the compatibility list for the PIC. The type
+ shall be <string> and the value shall include "open-pic".
+
+ - reg: Specifies the base physical address(s) and size(s) of this
+ PIC's addressable register space. The type shall be <prop-encoded-array>.
+
+ - interrupt-controller: The presence of this property identifies the node
+ as an Open PIC. No property value shall be defined.
+
+ - #interrupt-cells: Specifies the number of cells needed to encode an
+ interrupt source. The type shall be a <u32> and the value shall be 2.
+
+ - #address-cells: Specifies the number of cells needed to encode an
+ address. The type shall be <u32> and the value shall be 0. As such,
+ 'interrupt-map' nodes do not have to specify a parent unit address.
+
+Optional properties:
+
+ - pic-no-reset: The presence of this property indicates that the PIC
+ shall not be reset during runtime initialization. No property value shall
+ be defined. The presence of this property also mandates that any
+ initialization related to interrupt sources shall be limited to sources
+ explicitly referenced in the device tree.
+
+* Interrupt Specifier Definition
+
+ Interrupt specifiers consists of 2 cells encoded as
+ follows:
+
+ - <1st-cell>: The interrupt-number that identifies the interrupt source.
+
+ - <2nd-cell>: The level-sense information, encoded as follows:
+ 0 = low-to-high edge triggered
+ 1 = active low level-sensitive
+ 2 = active high level-sensitive
+ 3 = high-to-low edge triggered
+
+* Examples
+
+Example 1:
+
+ /*
+ * An Open PIC interrupt controller
+ */
+ mpic: pic@40000 {
+ // This is an interrupt controller node.
+ interrupt-controller;
+
+ // No address cells so that 'interrupt-map' nodes which reference
+ // this Open PIC node do not need a parent address specifier.
+ #address-cells = <0>;
+
+ // Two cells to encode interrupt sources.
+ #interrupt-cells = <2>;
+
+ // Offset address of 0x40000 and size of 0x40000.
+ reg = <0x40000 0x40000>;
+
+ // Compatible with Open PIC.
+ compatible = "open-pic";
+
+ // The PIC shall not be reset.
+ pic-no-reset;
+ };
+
+Example 2:
+
+ /*
+ * An interrupt generating device that is wired to an Open PIC.
+ */
+ serial0: serial@4500 {
+ // Interrupt source '42' that is active high level-sensitive.
+ // Note that there are only two cells as specified in the interrupt
+ // parent's '#interrupt-cells' property.
+ interrupts = <42 2>;
+
+ // The interrupt controller that this device is wired to.
+ interrupt-parent = <&mpic>;
+ };
+
+* References
+
+[1] Power.org (TM) Standard for Embedded Power Architecture (TM) Platform
+ Requirements (ePAPR), Version 1.0, July 2008.
+ (http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf)
+
+++ /dev/null
-BMP085/BMP18x digital pressure sensors
-
-Required properties:
-- compatible: bosch,bmp085
-
-Optional properties:
-- chip-id: configurable chip id for non-default chip revisions
-- temp-measurement-period: temperature measurement period (milliseconds)
-- default-oversampling: default oversampling value to be used at startup,
- value range is 0-3 with rising sensitivity.
-- interrupt-parent: should be the phandle for the interrupt controller
-- interrupts: interrupt mapping for IRQ
-
-Example:
-
-pressure@77 {
- compatible = "bosch,bmp085";
- reg = <0x77>;
- chip-id = <10>;
- temp-measurement-period = <100>;
- default-oversampling = <2>;
- interrupt-parent = <&gpio0>;
- interrupts = <25 IRQ_TYPE_EDGE_RISING>;
-};
+++ /dev/null
-LIS302 accelerometer devicetree bindings
-
-This device is matched via its bus drivers, and has a number of properties
-that apply in on the generic device (independent from the bus).
-
-
-Required properties for the SPI bindings:
- - compatible: should be set to "st,lis3lv02d_spi"
- - reg: the chipselect index
- - spi-max-frequency: maximal bus speed, should be set to 1000000 unless
- constrained by external circuitry
- - interrupts: the interrupt generated by the device
-
-Required properties for the I2C bindings:
- - compatible: should be set to "st,lis3lv02d"
- - reg: i2c slave address
- - Vdd-supply: The input supply for Vdd
- - Vdd_IO-supply: The input supply for Vdd_IO
-
-
-Optional properties for all bus drivers:
-
- - st,click-single-{x,y,z}: if present, tells the device to issue an
- interrupt on single click events on the
- x/y/z axis.
- - st,click-double-{x,y,z}: if present, tells the device to issue an
- interrupt on double click events on the
- x/y/z axis.
- - st,click-thresh-{x,y,z}: set the x/y/z axis threshold
- - st,click-click-time-limit: click time limit, from 0 to 127.5msec
- with step of 0.5 msec
- - st,click-latency: click latency, from 0 to 255 msec with
- step of 1 msec.
- - st,click-window: click window, from 0 to 255 msec with
- step of 1 msec.
- - st,irq{1,2}-disable: disable IRQ 1/2
- - st,irq{1,2}-ff-wu-1: raise IRQ 1/2 on FF_WU_1 condition
- - st,irq{1,2}-ff-wu-2: raise IRQ 1/2 on FF_WU_2 condition
- - st,irq{1,2}-data-ready: raise IRQ 1/2 on data ready contition
- - st,irq{1,2}-click: raise IRQ 1/2 on click condition
- - st,irq-open-drain: consider IRQ lines open-drain
- - st,irq-active-low: make IRQ lines active low
- - st,wu-duration-1: duration register for Free-Fall/Wake-Up
- interrupt 1
- - st,wu-duration-2: duration register for Free-Fall/Wake-Up
- interrupt 2
- - st,wakeup-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
- upper/lower limit
- - st,wakeup-threshold: set wakeup threshold
- - st,wakeup2-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
- upper/lower limit for second wakeup
- engine.
- - st,wakeup2-threshold: set wakeup threshold for second wakeup
- engine.
- - st,highpass-cutoff-hz=: 1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
- highpass cut-off frequency
- - st,hipass{1,2}-disable: disable highpass 1/2.
- - st,default-rate=: set the default rate
- - st,axis-{x,y,z}=: set the axis to map to the three coordinates.
- Negative values can be used for inverted axis.
- - st,{min,max}-limit-{x,y,z} set the min/max limits for x/y/z axis
- (used by self-test)
-
-
-Example for a SPI device node:
-
- lis302@0 {
- compatible = "st,lis302dl-spi";
- reg = <0>;
- spi-max-frequency = <1000000>;
- interrupt-parent = <&gpio>;
- interrupts = <104 0>;
-
- st,click-single-x;
- st,click-single-y;
- st,click-single-z;
- st,click-thresh-x = <10>;
- st,click-thresh-y = <10>;
- st,click-thresh-z = <10>;
- st,irq1-click;
- st,irq2-click;
- st,wakeup-x-lo;
- st,wakeup-x-hi;
- st,wakeup-y-lo;
- st,wakeup-y-hi;
- st,wakeup-z-lo;
- st,wakeup-z-hi;
- };
-
-Example for a I2C device node:
-
- lis331dlh: lis331dlh@18 {
- compatible = "st,lis331dlh", "st,lis3lv02d";
- reg = <0x18>;
- Vdd-supply = <&lis3_reg>;
- Vdd_IO-supply = <&lis3_reg>;
-
- st,click-single-x;
- st,click-single-y;
- st,click-single-z;
- st,click-thresh-x = <10>;
- st,click-thresh-y = <10>;
- st,click-thresh-z = <10>;
- st,irq1-click;
- st,irq2-click;
- st,wakeup-x-lo;
- st,wakeup-x-hi;
- st,wakeup-y-lo;
- st,wakeup-y-hi;
- st,wakeup-z-lo;
- st,wakeup-z-hi;
- st,min-limit-x = <120>;
- st,min-limit-y = <120>;
- st,min-limit-z = <140>;
- st,max-limit-x = <550>;
- st,max-limit-y = <550>;
- st,max-limit-z = <750>;
- };
-
+++ /dev/null
-TI DAC7512 DEVICETREE BINDINGS
-
-Required properties:
-
- - "compatible" Must be set to "ti,dac7512"
-
-Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
-apply. In particular, "reg" and "spi-max-frequency" properties must be given.
-
-
-Example:
-
- spi_master {
- dac7512: dac7512@0 {
- compatible = "ti,dac7512";
- reg = <0>; /* CS0 */
- spi-max-frequency = <1000000>;
- };
- };
-
+++ /dev/null
-NVIDIA compliant embedded controller
-
-Required properties:
-- compatible : should be "nvidia,nvec".
-- reg : the iomem of the i2c slave controller
-- interrupts : the interrupt line of the i2c slave controller
-- clock-frequency : the frequency of the i2c bus
-- gpios : the gpio used for ec request
-- slave-addr: the i2c address of the slave controller
-- clocks : Must contain an entry for each entry in clock-names.
- See ../clocks/clock-bindings.txt for details.
-- clock-names : Must include the following entries:
- Tegra20/Tegra30:
- - div-clk
- - fast-clk
- Tegra114:
- - div-clk
-- resets : Must contain an entry for each entry in reset-names.
- See ../reset/reset.txt for details.
-- reset-names : Must include the following entries:
- - i2c
+++ /dev/null
-* Open PIC Binding
-
-This binding specifies what properties must be available in the device tree
-representation of an Open PIC compliant interrupt controller. This binding is
-based on the binding defined for Open PIC in [1] and is a superset of that
-binding.
-
-Required properties:
-
- NOTE: Many of these descriptions were paraphrased here from [1] to aid
- readability.
-
- - compatible: Specifies the compatibility list for the PIC. The type
- shall be <string> and the value shall include "open-pic".
-
- - reg: Specifies the base physical address(s) and size(s) of this
- PIC's addressable register space. The type shall be <prop-encoded-array>.
-
- - interrupt-controller: The presence of this property identifies the node
- as an Open PIC. No property value shall be defined.
-
- - #interrupt-cells: Specifies the number of cells needed to encode an
- interrupt source. The type shall be a <u32> and the value shall be 2.
-
- - #address-cells: Specifies the number of cells needed to encode an
- address. The type shall be <u32> and the value shall be 0. As such,
- 'interrupt-map' nodes do not have to specify a parent unit address.
-
-Optional properties:
-
- - pic-no-reset: The presence of this property indicates that the PIC
- shall not be reset during runtime initialization. No property value shall
- be defined. The presence of this property also mandates that any
- initialization related to interrupt sources shall be limited to sources
- explicitly referenced in the device tree.
-
-* Interrupt Specifier Definition
-
- Interrupt specifiers consists of 2 cells encoded as
- follows:
-
- - <1st-cell>: The interrupt-number that identifies the interrupt source.
-
- - <2nd-cell>: The level-sense information, encoded as follows:
- 0 = low-to-high edge triggered
- 1 = active low level-sensitive
- 2 = active high level-sensitive
- 3 = high-to-low edge triggered
-
-* Examples
-
-Example 1:
-
- /*
- * An Open PIC interrupt controller
- */
- mpic: pic@40000 {
- // This is an interrupt controller node.
- interrupt-controller;
-
- // No address cells so that 'interrupt-map' nodes which reference
- // this Open PIC node do not need a parent address specifier.
- #address-cells = <0>;
-
- // Two cells to encode interrupt sources.
- #interrupt-cells = <2>;
-
- // Offset address of 0x40000 and size of 0x40000.
- reg = <0x40000 0x40000>;
-
- // Compatible with Open PIC.
- compatible = "open-pic";
-
- // The PIC shall not be reset.
- pic-no-reset;
- };
-
-Example 2:
-
- /*
- * An interrupt generating device that is wired to an Open PIC.
- */
- serial0: serial@4500 {
- // Interrupt source '42' that is active high level-sensitive.
- // Note that there are only two cells as specified in the interrupt
- // parent's '#interrupt-cells' property.
- interrupts = <42 2>;
-
- // The interrupt controller that this device is wired to.
- interrupt-parent = <&mpic>;
- };
-
-* References
-
-[1] Power.org (TM) Standard for Embedded Power Architecture (TM) Platform
- Requirements (ePAPR), Version 1.0, July 2008.
- (http://www.power.org/resources/downloads/Power_ePAPR_APPROVED_v1.0.pdf)
-
projects / cascardo / linux.git / commitdiff