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0c7665c356
The driver allows using CDCE706 in its default configuration recorded in EEPROM and adjusting of synthesized clocks by consumers. Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Michael Turquette <mturquette@linaro.org>
43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
Bindings for Texas Instruments CDCE706 programmable 3-PLL clock
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synthesizer/multiplier/divider.
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Reference: http://www.ti.com/lit/ds/symlink/cdce706.pdf
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I2C device node required properties:
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- compatible: shall be "ti,cdce706".
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- reg: i2c device address, shall be in range [0x68...0x6b].
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- #clock-cells: from common clock binding; shall be set to 1.
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- clocks: from common clock binding; list of parent clock
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handles, shall be reference clock(s) connected to CLK_IN0
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and CLK_IN1 pins.
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- clock-names: shall be clk_in0 and/or clk_in1. Use clk_in0
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in case of crystal oscillator or differential signal input
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configuration. Use clk_in0 and clk_in1 in case of independent
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single-ended LVCMOS inputs configuration.
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Example:
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clocks {
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clk54: clk54 {
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#clock-cells = <0>;
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compatible = "fixed-clock";
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clock-frequency = <54000000>;
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};
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};
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...
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i2c0: i2c-master@0d090000 {
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...
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cdce706: clock-synth@69 {
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compatible = "ti,cdce706";
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#clock-cells = <1>;
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reg = <0x69>;
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clocks = <&clk54>;
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clock-names = "clk_in0";
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};
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};
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...
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simple-audio-card,codec {
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...
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clocks = <&cdce706 4>;
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};
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