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34 lines
1.0 KiB
34 lines
1.0 KiB
Macronix SPI controller Device Tree Bindings |
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Required properties: |
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- compatible: should be "mxicy,mx25f0a-spi" |
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- #address-cells: should be 1 |
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- #size-cells: should be 0 |
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- reg: should contain 2 entries, one for the registers and one for the direct |
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mapping area |
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- reg-names: should contain "regs" and "dirmap" |
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- interrupts: interrupt line connected to the SPI controller |
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- clock-names: should contain "ps_clk", "send_clk" and "send_dly_clk" |
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- clocks: should contain 3 entries for the "ps_clk", "send_clk" and |
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"send_dly_clk" clocks |
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Example: |
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spi@43c30000 { |
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compatible = "mxicy,mx25f0a-spi"; |
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reg = <0x43c30000 0x10000>, <0xa0000000 0x20000000>; |
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reg-names = "regs", "dirmap"; |
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clocks = <&clkwizard 0>, <&clkwizard 1>, <&clkc 18>; |
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clock-names = "send_clk", "send_dly_clk", "ps_clk"; |
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#address-cells = <1>; |
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#size-cells = <0>; |
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flash@0 { |
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compatible = "jedec,spi-nor"; |
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reg = <0>; |
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spi-max-frequency = <25000000>; |
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spi-tx-bus-width = <4>; |
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spi-rx-bus-width = <4>; |
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}; |
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};
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