mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-27 04:55:14 +07:00
4dcd5c2781
Add DT bindings for SPI controller implemented in UniPhier SoCs. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Signed-off-by: Keiji Hayashibara <hayashibara.keiji@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
23 lines
631 B
Plaintext
23 lines
631 B
Plaintext
Socionext UniPhier SPI controller driver
|
|
|
|
UniPhier SoCs have SCSSI which supports SPI single channel.
|
|
|
|
Required properties:
|
|
- compatible: should be "socionext,uniphier-scssi"
|
|
- reg: address and length of the spi master registers
|
|
- #address-cells: must be <1>, see spi-bus.txt
|
|
- #size-cells: must be <0>, see spi-bus.txt
|
|
- clocks: A phandle to the clock for the device.
|
|
- resets: A phandle to the reset control for the device.
|
|
|
|
Example:
|
|
|
|
spi0: spi@54006000 {
|
|
compatible = "socionext,uniphier-scssi";
|
|
reg = <0x54006000 0x100>;
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
clocks = <&peri_clk 11>;
|
|
resets = <&peri_rst 11>;
|
|
};
|