diff options
111 files changed, 4516 insertions, 523 deletions
diff --git a/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt new file mode 100644 index 00000000000..597e8a089fe --- /dev/null +++ b/Documentation/devicetree/bindings/arm/davinci/cp-intc.txt @@ -0,0 +1,27 @@ +* TI Common Platform Interrupt Controller + +Common Platform Interrupt Controller (cp_intc) is used on +OMAP-L1x SoCs and can support several configurable number +of interrupts. + +Main node required properties: + +- compatible : should be: + "ti,cp-intc" +- interrupt-controller : Identifies the node as an interrupt controller +- #interrupt-cells : Specifies the number of cells needed to encode an + interrupt source. The type shall be a <u32> and the value shall be 1. + + The cell contains the interrupt number in the range [0-128]. +- ti,intc-size: Number of interrupts handled by the interrupt controller. +- reg: physical base address and size of the intc registers map. + +Example: + + intc: interrupt-controller@1 { + compatible = "ti,cp-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <101>; + reg = <0xfffee000 0x2000>; + }; diff --git a/Documentation/devicetree/bindings/arm/olimex.txt b/Documentation/devicetree/bindings/arm/olimex.txt new file mode 100644 index 00000000000..007fb5c685a --- /dev/null +++ b/Documentation/devicetree/bindings/arm/olimex.txt @@ -0,0 +1,6 @@ +Olimex i.MX Platforms Device Tree Bindings +------------------------------------------ + +i.MX23 Olinuxino Low Cost Board +Required root node properties: + - compatible = "olimex,imx23-olinuxino", "fsl,imx23"; diff --git a/Documentation/devicetree/bindings/arm/omap/omap.txt b/Documentation/devicetree/bindings/arm/omap/omap.txt index e78e8bccac3..f186167dba9 100644 --- a/Documentation/devicetree/bindings/arm/omap/omap.txt +++ b/Documentation/devicetree/bindings/arm/omap/omap.txt @@ -47,3 +47,6 @@ Boards: - AM335X EVM : Software Developement Board for AM335x compatible = "ti,am335x-evm", "ti,am33xx", "ti,omap3" + +- AM335X Bone : Low cost community board + compatible = "ti,am335x-bone", "ti,am33xx", "ti,omap3" diff --git a/Documentation/devicetree/bindings/fb/mxsfb.txt b/Documentation/devicetree/bindings/fb/mxsfb.txt new file mode 100644 index 00000000000..b41e5e52a67 --- /dev/null +++ b/Documentation/devicetree/bindings/fb/mxsfb.txt @@ -0,0 +1,19 @@ +* Freescale MXS LCD Interface (LCDIF) + +Required properties: +- compatible: Should be "fsl,<chip>-lcdif". Supported chips include + imx23 and imx28. +- reg: Address and length of the register set for lcdif +- interrupts: Should contain lcdif interrupts + +Optional properties: +- panel-enable-gpios : Should specify the gpio for panel enable + +Examples: + +lcdif@80030000 { + compatible = "fsl,imx28-lcdif"; + reg = <0x80030000 2000>; + interrupts = <38 86>; + panel-enable-gpios = <&gpio3 30 0>; +}; diff --git a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt index 4363ae4b3c1..4f3929713ae 100644 --- a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt +++ b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.txt @@ -8,8 +8,16 @@ Required properties: by low 16 pins and the second one is for high 16 pins. - 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 optional parameters (currently - unused). + the second cell is used to specify the gpio polarity: + 0 = active high + 1 = active low +- interrupt-controller: Marks the device node as an interrupt controller. +- #interrupt-cells : Should be 2. The first cell is the GPIO number. + The second cell bits[3:0] is used to specify trigger type and level flags: + 1 = low-to-high edge triggered. + 2 = high-to-low edge triggered. + 4 = active high level-sensitive. + 8 = active low level-sensitive. Example: @@ -19,4 +27,6 @@ gpio0: gpio@73f84000 { interrupts = <50 51>; gpio-controller; #gpio-cells = <2>; + interrupt-controller; + #interrupt-cells = <2>; }; diff --git a/Documentation/devicetree/bindings/gpio/gpio-mxs.txt b/Documentation/devicetree/bindings/gpio/gpio-mxs.txt index 0c35673f7a3..1e677a47b83 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-mxs.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-mxs.txt @@ -13,8 +13,9 @@ Required properties for GPIO node: - interrupts : Should be the port interrupt shared by all 32 pins. - 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 optional parameters (currently - unused). + the second cell is used to specify the gpio polarity: + 0 = active high + 1 = active low - interrupt-controller: Marks the device node as an interrupt controller. - #interrupt-cells : Should be 2. The first cell is the GPIO number. The second cell bits[3:0] is used to specify trigger type and level flags: diff --git a/Documentation/devicetree/bindings/gpio/gpio-nmk.txt b/Documentation/devicetree/bindings/gpio/gpio-nmk.txt index ee87467ad8d..8315ac7780e 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-nmk.txt +++ b/Documentation/devicetree/bindings/gpio/gpio-nmk.txt @@ -26,6 +26,6 @@ Example: #gpio-cells = <2>; gpio-controller; interrupt-controller; - supports-sleepmode; + st,supports-sleepmode; gpio-bank = <1>; }; diff --git a/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt new file mode 100644 index 00000000000..b800070fe6e --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/stmp3xxx-rtc.txt @@ -0,0 +1,16 @@ +* STMP3xxx/i.MX28 Time Clock controller + +Required properties: +- compatible: should be one of the following. + * "fsl,stmp3xxx-rtc" +- reg: physical base address of the controller and length of memory mapped + region. +- interrupts: rtc alarm interrupt + +Example: + +rtc@80056000 { + compatible = "fsl,imx28-rtc", "fsl,stmp3xxx-rtc"; + reg = <0x80056000 2000>; + interrupts = <29>; +}; diff --git a/Documentation/devicetree/bindings/spi/spi-samsung.txt b/Documentation/devicetree/bindings/spi/spi-samsung.txt new file mode 100644 index 00000000000..a15ffeddfba --- /dev/null +++ b/Documentation/devicetree/bindings/spi/spi-samsung.txt @@ -0,0 +1,116 @@ +* Samsung SPI Controller + +The Samsung SPI controller is used to interface with various devices such as flash +and display controllers using the SPI communication interface. + +Required SoC Specific Properties: + +- compatible: should be one of the following. + - samsung,s3c2443-spi: for s3c2443, s3c2416 and s3c2450 platforms + - samsung,s3c6410-spi: for s3c6410 platforms + - samsung,s5p6440-spi: for s5p6440 and s5p6450 platforms |