diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/misc')
7 files changed, 18 insertions, 215 deletions
diff --git a/kernel/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt b/kernel/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt deleted file mode 100644 index fabdf64a5..000000000 --- a/kernel/Documentation/devicetree/bindings/misc/allwinner,sunxi-sid.txt +++ /dev/null @@ -1,17 +0,0 @@ -Allwinner sunxi-sid - -Required properties: -- compatible: "allwinner,sun4i-a10-sid" or "allwinner,sun7i-a20-sid" -- reg: Should contain registers location and length - -Example for sun4i: - sid@01c23800 { - compatible = "allwinner,sun4i-a10-sid"; - reg = <0x01c23800 0x10> - }; - -Example for sun7i: - sid@01c23800 { - compatible = "allwinner,sun7i-a20-sid"; - reg = <0x01c23800 0x200> - }; diff --git a/kernel/Documentation/devicetree/bindings/misc/at25.txt b/kernel/Documentation/devicetree/bindings/misc/at25.txt deleted file mode 100644 index 1d3447165..000000000 --- a/kernel/Documentation/devicetree/bindings/misc/at25.txt +++ /dev/null @@ -1,35 +0,0 @@ -EEPROMs (SPI) compatible with Atmel at25. - -Required properties: -- compatible : "atmel,at25". -- reg : chip select number -- spi-max-frequency : max spi frequency to use -- pagesize : size of the eeprom page -- size : total eeprom size in bytes -- address-width : number of address bits (one of 8, 16, or 24) - -Optional properties: -- spi-cpha : SPI shifted clock phase, as per spi-bus bindings. -- spi-cpol : SPI inverse clock polarity, as per spi-bus bindings. -- read-only : this parameter-less property disables writes to the eeprom - -Obsolete legacy properties are can be used in place of "size", "pagesize", -"address-width", and "read-only": -- at25,byte-len : total eeprom size in bytes -- at25,addr-mode : addr-mode flags, as defined in include/linux/spi/eeprom.h -- at25,page-size : size of the eeprom page - -Additional compatible properties are also allowed. - -Example: - at25@0 { - compatible = "atmel,at25", "st,m95256"; - reg = <0> - spi-max-frequency = <5000000>; - spi-cpha; - spi-cpol; - - pagesize = <64>; - size = <32768>; - address-width = <16>; - }; diff --git a/kernel/Documentation/devicetree/bindings/misc/bmp085.txt b/kernel/Documentation/devicetree/bindings/misc/bmp085.txt deleted file mode 100644 index d7a6deb6b..000000000 --- a/kernel/Documentation/devicetree/bindings/misc/bmp085.txt +++ /dev/null @@ -1,24 +0,0 @@ -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>; -}; diff --git a/kernel/Documentation/devicetree/bindings/misc/lis302.txt b/kernel/Documentation/devicetree/bindings/misc/lis302.txt deleted file mode 100644 index 2a19bff96..000000000 --- a/kernel/Documentation/devicetree/bindings/misc/lis302.txt +++ /dev/null @@ -1,119 +0,0 @@ -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>; - }; - diff --git a/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt b/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt index 47b205cc9..4556359c5 100644 --- a/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt +++ b/kernel/Documentation/devicetree/bindings/misc/nvidia,tegra20-apbmisc.txt @@ -10,3 +10,5 @@ Required properties: The second entry gives the physical address and length of the registers indicating the strapping options. +Optional properties: +- nvidia,long-ram-code: If present, the RAM code is long (4 bit). If not, short (2 bit). diff --git a/kernel/Documentation/devicetree/bindings/misc/sram.txt b/kernel/Documentation/devicetree/bindings/misc/sram.txt index 36cbe5aea..42ee9438b 100644 --- a/kernel/Documentation/devicetree/bindings/misc/sram.txt +++ b/kernel/Documentation/devicetree/bindings/misc/sram.txt @@ -33,6 +33,12 @@ Optional properties in the area nodes: - compatible : standard definition, should contain a vendor specific string in the form <vendor>,[<device>-]<usage> +- pool : indicates that the particular reserved SRAM area is addressable + and in use by another device or devices +- export : indicates that the reserved SRAM area may be accessed outside + of the kernel, e.g. by bootloader or userspace +- label : the name for the reserved partition, if omitted, the label + is taken from the node name excluding the unit address. Example: @@ -48,4 +54,14 @@ sram: sram@5c000000 { compatible = "socvendor,smp-sram"; reg = <0x100 0x50>; }; + + device-sram@1000 { + reg = <0x1000 0x1000>; + pool; + }; + + exported@20000 { + reg = <0x20000 0x20000>; + export; + }; }; diff --git a/kernel/Documentation/devicetree/bindings/misc/ti,dac7512.txt b/kernel/Documentation/devicetree/bindings/misc/ti,dac7512.txt deleted file mode 100644 index 1db45939d..000000000 --- a/kernel/Documentation/devicetree/bindings/misc/ti,dac7512.txt +++ /dev/null @@ -1,20 +0,0 @@ -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>; - }; - }; - |