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MLK-15997 Document: mlb: add document for mlb 

add document for mlb

Signed-off-by: Gao Pan <pandy.gao@nxp.com>
Signed-off-by: Vipul Kumar <vipul_kumar@mentor.com>
5.4-rM2-2.2.x-imx-squashed
Gao Pan 2017-07-16 19:49:07 +08:00 committed by Dong Aisheng
parent f150414008
commit 0e8db63334
1 changed files with 26 additions and 0 deletions
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26
Documentation/devicetree/bindings/mlb/mxc_mlb.txt 100644
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*MediaLB (MLB) for i.MX
Required properties:
- compatible :
- "fsl,imx6sx-mlb50" for MLB compatible with the one integrated on i.MX6SX soc
- "fsl,imx6q-mlb150" for MLB compatible with the one integrated on i.MX6Q and i.MX8 soc
- reg : address and length for mlb registers
- interrupt-parent : core interrupt controller
- interrupts : MLB Break/Error interrupt and ahb interrupt
Two ahb interrupt for imx6, ahb_int[0] and ahb_int[1]
One ahb interrupt for imx8, ahb_int[0]
- clocks : mlb clock specifier
Examples:
mlb: mlb@5B060000 {
compatible = "fsl,imx6q-mlb150";
reg = <0x0 0x5B060000 0x0 0x10000>;
interrupt-parent = <&gic>;
interrupts = <0 265 IRQ_TYPE_LEVEL_HIGH>,
<0 266 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk IMX8QM_MLB_CLK>,
<&clk IMX8QM_MLB_HCLK>,
<&clk IMX8QM_MLB_IPG_CLK>;
status = "disabled";
};