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[21/23] spi-atmel OF: complete documentation

Message ID 1344952177-18385-22-git-send-email-richard.genoud@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Richard Genoud Aug. 14, 2012, 1:49 p.m. UTC 
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
---
 .../devicetree/bindings/spi/spi_atmel.txt          |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
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Patch

diff --git a/Documentation/devicetree/bindings/spi/spi_atmel.txt b/Documentation/devicetree/bindings/spi/spi_atmel.txt
index 7ec3d8d..6d2e5e1 100644
--- a/Documentation/devicetree/bindings/spi/spi_atmel.txt
+++ b/Documentation/devicetree/bindings/spi/spi_atmel.txt
@@ -4,3 +4,18 @@  Required properties:
 - compatible : should be "atmel,at91rm9200-spi".
 - reg: Address and length of the register set for the device
 - interrupts: Should contain macb interrupt
+- cs-gpio: Should contain the GPIOs used for chipselect.
+
+spi0: spi@f0000000 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+	compatible = "atmel,at91rm9200-spi";
+	reg = <0xf0000000 0x100>;
+	interrupts = <13 4>;
+	cs-gpios = <&pioA 14 0
+		    &pioA 7 0 /* conflicts with TXD2 */
+		    &pioA 1 0 /* conflicts with RXD0 */
+		    &pioB 3 0 /* conflicts with ERXDV */
+		   >;
+	status = "disabled";
+};