diff options
Diffstat (limited to 'Documentation/powerpc')
| -rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/diu.txt | 20 | ||||
| -rw-r--r-- | Documentation/powerpc/dts-bindings/fsl/i2c.txt | 2 |
2 files changed, 20 insertions, 2 deletions
diff --git a/Documentation/powerpc/dts-bindings/fsl/diu.txt b/Documentation/powerpc/dts-bindings/fsl/diu.txt index deb35de70988..b66cb6d31d69 100644 --- a/Documentation/powerpc/dts-bindings/fsl/diu.txt +++ b/Documentation/powerpc/dts-bindings/fsl/diu.txt @@ -4,10 +4,17 @@ The Freescale DIU is a LCD controller, with proper hardware, it can also drive DVI monitors. Required properties: -- compatible : should be "fsl-diu". +- compatible : should be "fsl,diu" or "fsl,mpc5121-diu". - reg : should contain at least address and length of the DIU register set. -- Interrupts : one DIU interrupt should be describe here. +- interrupts : one DIU interrupt should be described here. +- interrupt-parent : the phandle for the interrupt controller that + services interrupts for this device. + +Optional properties: +- edid : verbatim EDID data block describing attached display. + Data from the detailed timing descriptor will be used to + program the display controller. Example (MPC8610HPCD): display@2c000 { @@ -16,3 +23,12 @@ Example (MPC8610HPCD): interrupts = <72 2>; interrupt-parent = <&mpic>; }; + +Example for MPC5121: + display@2100 { + compatible = "fsl,mpc5121-diu"; + reg = <0x2100 0x100>; + interrupts = <64 0x8>; + interrupt-parent = <&ipic>; + edid = [edid-data]; + }; diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentation/powerpc/dts-bindings/fsl/i2c.txt index 50da20310585..1eacd6b20ed5 100644 --- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt +++ b/Documentation/powerpc/dts-bindings/fsl/i2c.txt @@ -20,6 +20,7 @@ Recommended properties : - fsl,preserve-clocking : boolean; if defined, the clock settings from the bootloader are preserved (not touched). - clock-frequency : desired I2C bus clock frequency in Hz. + - fsl,timeout : I2C bus timeout in microseconds. Examples : @@ -59,4 +60,5 @@ Examples : interrupts = <43 2>; interrupt-parent = <&mpic>; clock-frequency = <400000>; + fsl,timeout = <10000>; }; |