Merge tag 'linux-kselftest-kunit-fixes-5.11-rc3' of git://git.kernel.org/pub/scm...
[linux/fpc-iii.git] / Documentation / devicetree / bindings / spi / spi-synquacer.txt
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1 * Socionext Synquacer HS-SPI bindings
3 Required Properties:
4 - compatible: should be "socionext,synquacer-spi"
5 - reg: physical base address of the controller and length of memory mapped
6        region.
7 - interrupts: should contain the "spi_rx", "spi_tx" and "spi_fault" interrupts.
8 - clocks: core clock iHCLK. Optional rate clock iPCLK (default is iHCLK)
9 - clock-names: Shall be "iHCLK" and "iPCLK" respectively
11 Optional Properties:
12 - socionext,use-rtm: boolean, if required to use "retimed clock" for RX
13 - socionext,set-aces: boolean, if same active clock edges field to be set.
15 Example:
17         spi0: spi@ff110000 {
18                 compatible = "socionext,synquacer-spi";
19                 reg = <0xff110000 0x1000>;
20                 interrupts = <GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
21                              <GIC_SPI 161 IRQ_TYPE_LEVEL_HIGH>,
22                              <GIC_SPI 162 IRQ_TYPE_LEVEL_HIGH>;
23                 clocks = <&clk_hsspi>;
24                 clock-names = "iHCLK";
25                 socionext,use-rtm;
26                 socionext,set-aces;
27         };