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powerpc/5121: doc/dts-bindings: update doc of FSL DIU bindings 

Update compatible and interrupt properties description.
Furthermore an example for the MPC5121 has been added.

Signed-off-by: Anatolij Gustschin <agust@denx.de>
Acked-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
hifive-unleashed-5.1
Anatolij Gustschin 2010-07-23 04:00:38 +00:00 committed by Grant Likely
parent 4b5006ec7b
commit a027b33348
1 changed files with 12 additions and 2 deletions
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14
Documentation/powerpc/dts-bindings/fsl/diu.txt
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@ -4,10 +4,12 @@ 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.
Example (MPC8610HPCD):
display@2c000 {
@ -16,3 +18,11 @@ 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>;
};