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
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*MediaLB (MLB) for i.MX
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Required properties:
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- compatible :
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- "fsl,imx6sx-mlb50" for MLB compatible with the one integrated on i.MX6SX soc
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- "fsl,imx6q-mlb150" for MLB compatible with the one integrated on i.MX6Q and i.MX8 soc
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- reg : address and length for mlb registers
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- interrupt-parent : core interrupt controller
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- interrupts : MLB Break/Error interrupt and ahb interrupt
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Two ahb interrupt for imx6, ahb_int[0] and ahb_int[1]
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One ahb interrupt for imx8, ahb_int[0]
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- clocks : mlb clock specifier
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Examples:
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mlb: mlb@5B060000 {
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compatible = "fsl,imx6q-mlb150";
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reg = <0x0 0x5B060000 0x0 0x10000>;
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interrupt-parent = <&gic>;
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interrupts = <0 265 IRQ_TYPE_LEVEL_HIGH>,
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<0 266 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&clk IMX8QM_MLB_CLK>,
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<&clk IMX8QM_MLB_HCLK>,
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<&clk IMX8QM_MLB_IPG_CLK>;
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status = "disabled";
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};
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