Merge tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull DeviceTree updates from Rob Herring:
"A fairly large (by DT standards) pull request this time with the
majority being some overdue moving DT binding docs around to
consolidate similar bindings.
- DT binding doc consolidation moving similar bindings to common
locations. The majority of these are display related which were
scattered in video/, fb/, drm/, gpu/, and panel/ directories.
- Add new config option, CONFIG_OF_ALL_DTBS, to enable building all
dtbs in the tree for most arches with dts files (except powerpc for
now).
- OF_IRQ=n fixes for user enabled CONFIG_OF.
- of_node_put ref counting fixes from Julia Lawall.
- Common DT binding for wakeup-source and deprecation of all similar
bindings.
- DT binding for PXA LCD controller.
- Allow ignoring failed PCI resource translations in order to ignore
64-bit addresses on non-LPAE 32-bit kernels.
- Support setting the NUMA node from DT instead of only from parent
device.
- Couple of earlycon DT parsing fixes for address and options"
* tag 'devicetree-for-4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (45 commits)
MAINTAINERS: update DT binding doc locations
devicetree: add Sigma Designs vendor prefix
of: simplify arch_find_n_match_cpu_physical_id() function
Documentation: arm: Fixed typo in socfpga fpga mgr example
Documentation: devicetree: fix reference to legacy wakeup properties
Documentation: devicetree: standardize/consolidate on "wakeup-source" property
drivers: of: removing assignment of 0 to static variable
xtensa: enable building of all dtbs
mips: enable building of all dtbs
metag: enable building of all dtbs
metag: use common make variables for dtb builds
h8300: enable building of all dtbs
arm64: enable building of all dtbs
arm: enable building of all dtbs
arc: enable building of all dtbs
arc: use common make variables for dtb builds
of: add config option to enable building of all dtbs
of/fdt: fix error checking for earlycon address
of/overlay: add missing of_node_put
of/platform: add missing of_node_put
...
This commit is contained in:
Linus Torvalds
@@ -1,35 +0,0 @@
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EEPROMs (SPI) compatible with Atmel at25.
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Required properties:
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- compatible : "atmel,at25".
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- reg : chip select number
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- spi-max-frequency : max spi frequency to use
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- pagesize : size of the eeprom page
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- size : total eeprom size in bytes
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- address-width : number of address bits (one of 8, 16, or 24)
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Optional properties:
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- spi-cpha : SPI shifted clock phase, as per spi-bus bindings.
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- spi-cpol : SPI inverse clock polarity, as per spi-bus bindings.
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- read-only : this parameter-less property disables writes to the eeprom
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Obsolete legacy properties are can be used in place of "size", "pagesize",
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"address-width", and "read-only":
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- at25,byte-len : total eeprom size in bytes
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- at25,addr-mode : addr-mode flags, as defined in include/linux/spi/eeprom.h
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- at25,page-size : size of the eeprom page
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Additional compatible properties are also allowed.
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Example:
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at25@0 {
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compatible = "atmel,at25", "st,m95256";
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reg = <0>
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spi-max-frequency = <5000000>;
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spi-cpha;
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spi-cpol;
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pagesize = <64>;
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size = <32768>;
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address-width = <16>;
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};
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@@ -1,24 +0,0 @@
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BMP085/BMP18x digital pressure sensors
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Required properties:
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- compatible: bosch,bmp085
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Optional properties:
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- chip-id: configurable chip id for non-default chip revisions
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- temp-measurement-period: temperature measurement period (milliseconds)
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- default-oversampling: default oversampling value to be used at startup,
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value range is 0-3 with rising sensitivity.
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- interrupt-parent: should be the phandle for the interrupt controller
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- interrupts: interrupt mapping for IRQ
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Example:
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pressure@77 {
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compatible = "bosch,bmp085";
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reg = <0x77>;
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chip-id = <10>;
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temp-measurement-period = <100>;
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default-oversampling = <2>;
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interrupt-parent = <&gpio0>;
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interrupts = <25 IRQ_TYPE_EDGE_RISING>;
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};
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Before Width: | Height: | Size: 701 B |
@@ -1,119 +0,0 @@
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LIS302 accelerometer devicetree bindings
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This device is matched via its bus drivers, and has a number of properties
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that apply in on the generic device (independent from the bus).
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Required properties for the SPI bindings:
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- compatible: should be set to "st,lis3lv02d_spi"
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- reg: the chipselect index
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- spi-max-frequency: maximal bus speed, should be set to 1000000 unless
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constrained by external circuitry
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- interrupts: the interrupt generated by the device
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Required properties for the I2C bindings:
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- compatible: should be set to "st,lis3lv02d"
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- reg: i2c slave address
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- Vdd-supply: The input supply for Vdd
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- Vdd_IO-supply: The input supply for Vdd_IO
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Optional properties for all bus drivers:
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- st,click-single-{x,y,z}: if present, tells the device to issue an
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interrupt on single click events on the
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x/y/z axis.
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- st,click-double-{x,y,z}: if present, tells the device to issue an
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interrupt on double click events on the
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x/y/z axis.
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- st,click-thresh-{x,y,z}: set the x/y/z axis threshold
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- st,click-click-time-limit: click time limit, from 0 to 127.5msec
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with step of 0.5 msec
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- st,click-latency: click latency, from 0 to 255 msec with
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step of 1 msec.
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- st,click-window: click window, from 0 to 255 msec with
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step of 1 msec.
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- st,irq{1,2}-disable: disable IRQ 1/2
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- st,irq{1,2}-ff-wu-1: raise IRQ 1/2 on FF_WU_1 condition
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- st,irq{1,2}-ff-wu-2: raise IRQ 1/2 on FF_WU_2 condition
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- st,irq{1,2}-data-ready: raise IRQ 1/2 on data ready contition
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- st,irq{1,2}-click: raise IRQ 1/2 on click condition
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- st,irq-open-drain: consider IRQ lines open-drain
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- st,irq-active-low: make IRQ lines active low
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- st,wu-duration-1: duration register for Free-Fall/Wake-Up
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interrupt 1
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- st,wu-duration-2: duration register for Free-Fall/Wake-Up
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interrupt 2
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- st,wakeup-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
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upper/lower limit
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- st,wakeup-threshold: set wakeup threshold
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- st,wakeup2-{x,y,z}-{lo,hi}: set wakeup condition on x/y/z axis for
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upper/lower limit for second wakeup
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engine.
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- st,wakeup2-threshold: set wakeup threshold for second wakeup
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engine.
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- st,highpass-cutoff-hz=: 1, 2, 4 or 8 for 1Hz, 2Hz, 4Hz or 8Hz of
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highpass cut-off frequency
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- st,hipass{1,2}-disable: disable highpass 1/2.
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- st,default-rate=: set the default rate
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- st,axis-{x,y,z}=: set the axis to map to the three coordinates.
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Negative values can be used for inverted axis.
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- st,{min,max}-limit-{x,y,z} set the min/max limits for x/y/z axis
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(used by self-test)
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Example for a SPI device node:
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lis302@0 {
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compatible = "st,lis302dl-spi";
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reg = <0>;
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spi-max-frequency = <1000000>;
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interrupt-parent = <&gpio>;
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interrupts = <104 0>;
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st,click-single-x;
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st,click-single-y;
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st,click-single-z;
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st,click-thresh-x = <10>;
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st,click-thresh-y = <10>;
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st,click-thresh-z = <10>;
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st,irq1-click;
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st,irq2-click;
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st,wakeup-x-lo;
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st,wakeup-x-hi;
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st,wakeup-y-lo;
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st,wakeup-y-hi;
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st,wakeup-z-lo;
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st,wakeup-z-hi;
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};
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Example for a I2C device node:
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lis331dlh: lis331dlh@18 {
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compatible = "st,lis331dlh", "st,lis3lv02d";
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reg = <0x18>;
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Vdd-supply = <&lis3_reg>;
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Vdd_IO-supply = <&lis3_reg>;
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st,click-single-x;
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st,click-single-y;
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st,click-single-z;
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st,click-thresh-x = <10>;
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st,click-thresh-y = <10>;
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st,click-thresh-z = <10>;
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st,irq1-click;
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st,irq2-click;
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st,wakeup-x-lo;
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st,wakeup-x-hi;
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st,wakeup-y-lo;
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st,wakeup-y-hi;
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st,wakeup-z-lo;
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st,wakeup-z-hi;
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st,min-limit-x = <120>;
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st,min-limit-y = <120>;
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st,min-limit-z = <140>;
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st,max-limit-x = <550>;
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st,max-limit-y = <550>;
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st,max-limit-z = <750>;
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};
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@@ -1,20 +0,0 @@
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TI DAC7512 DEVICETREE BINDINGS
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Required properties:
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- "compatible" Must be set to "ti,dac7512"
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Property rules described in Documentation/devicetree/bindings/spi/spi-bus.txt
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apply. In particular, "reg" and "spi-max-frequency" properties must be given.
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Example:
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spi_master {
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dac7512: dac7512@0 {
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compatible = "ti,dac7512";
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reg = <0>; /* CS0 */
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spi-max-frequency = <1000000>;
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};
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};
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