From mboxrd@z Thu Jan 1 00:00:00 1970 From: richard.genoud@gmail.com (Richard Genoud) Date: Tue, 14 Aug 2012 15:49:35 +0200 Subject: [PATCH 21/23] spi-atmel OF: complete documentation In-Reply-To: <1344952177-18385-1-git-send-email-richard.genoud@gmail.com> References: <1344952177-18385-1-git-send-email-richard.genoud@gmail.com> Message-ID: <1344952177-18385-22-git-send-email-richard.genoud@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Richard Genoud --- .../devicetree/bindings/spi/spi_atmel.txt | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) 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 at 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"; +}; -- 1.7.2.5