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Commit bdb90b6b authored by Boris Brezillon's avatar Boris Brezillon Committed by Nicolas Ferre
Browse files

spi/atmel: document clock properties 



Document the clock properties required by the spi-atmel driver.

Signed-off-by: default avatarBoris BREZILLON <b.brezillon@overkiz.com>
Signed-off-by: default avatarNicolas Ferre <nicolas.ferre@atmel.com>
parent 425bb8d6

Documentation/devicetree/bindings/spi/spi_atmel.txt

+5 −0
Original line number Original line Diff line number Diff line
@@ -5,6 +5,9 @@ Required properties: 
- reg: Address and length of the register set for the device

- reg: Address and length of the register set for the device

- interrupts: Should contain spi interrupt

- interrupts: Should contain spi interrupt

- cs-gpios: chipselects

- cs-gpios: chipselects

- clock-names: tuple listing input clock names.

	Required elements: "spi_clk"

- clocks: phandles to input clocks.





Example:

Example:
@@ -14,6 +17,8 @@ spi1: spi@fffcc000 { 
	interrupts = <13 4 5>;

	interrupts = <13 4 5>;

	#address-cells = <1>;

	#address-cells = <1>;

	#size-cells = <0>;

	#size-cells = <0>;

	clocks = <&spi1_clk>;

	clock-names = "spi_clk";

	cs-gpios = <&pioB 3 0>;

	cs-gpios = <&pioB 3 0>;

	status = "okay";

	status = "okay";