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authorBoris BREZILLON <b.brezillon@overkiz.com>2013-12-17 11:01:34 (GMT)
committerNicolas Ferre <nicolas.ferre@atmel.com>2014-02-07 16:20:39 (GMT)
commitbdb90b6bb78ff51603ca85b2d353699238b54c8e (patch)
tree46097be2239c47e028c39f18ef77afa6ecd0ece9 /Documentation/devicetree/bindings/spi
parent425bb8d6eb8cf7b6aa0cddd3ee59a919b0b21a80 (diff)
spi/atmel: document clock properties
Document the clock properties required by the spi-atmel driver. Signed-off-by: Boris BREZILLON <b.brezillon@overkiz.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'Documentation/devicetree/bindings/spi')
-rw-r--r--Documentation/devicetree/bindings/spi/spi_atmel.txt5
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/spi/spi_atmel.txt b/Documentation/devicetree/bindings/spi/spi_atmel.txt
index 07e04cd..4f8184d 100644
--- a/Documentation/devicetree/bindings/spi/spi_atmel.txt
+++ b/Documentation/devicetree/bindings/spi/spi_atmel.txt
@@ -5,6 +5,9 @@ Required properties:
- reg: Address and length of the register set for the device
- interrupts: Should contain spi interrupt
- cs-gpios: chipselects
+- clock-names: tuple listing input clock names.
+ Required elements: "spi_clk"
+- clocks: phandles to input clocks.
Example:
@@ -14,6 +17,8 @@ spi1: spi@fffcc000 {
interrupts = <13 4 5>;
#address-cells = <1>;
#size-cells = <0>;
+ clocks = <&spi1_clk>;
+ clock-names = "spi_clk";
cs-gpios = <&pioB 3 0>;
status = "okay";

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