From mboxrd@z Thu Jan 1 00:00:00 1970 From: hechtb@gmail.com (Bastian Hecht) Date: Wed, 12 Dec 2012 12:54:49 +0100 Subject: [PATCH 4/4 v2] devicetree: Add Renesas SH Mobile MSIOF spi controller binding doc In-Reply-To: <1355313289-29769-1-git-send-email-hechtb+renesas@gmail.com> References: <1355313289-29769-1-git-send-email-hechtb+renesas@gmail.com> Message-ID: <1355313289-29769-4-git-send-email-hechtb+renesas@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Bastian Hecht Add binding documentation for Renesas' MSIOF SPI controller. Signed-off-by: Bastian Hecht --- v2: - renamed property "chip_select" to "num-cs" - renamed property "tx_fifo_size" to "renesas,tx-fifo-size" - renamed property "rx_fifo_size" to "renesas,rx-fifo-size" Documentation/devicetree/bindings/spi/sh-msiof.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/sh-msiof.txt diff --git a/Documentation/devicetree/bindings/spi/sh-msiof.txt b/Documentation/devicetree/bindings/spi/sh-msiof.txt new file mode 100644 index 0000000..e622210 --- /dev/null +++ b/Documentation/devicetree/bindings/spi/sh-msiof.txt @@ -0,0 +1,12 @@ +Renesas MSIOF spi controller + +Required properties: +- compatible : "renesas,sh-msiof" for SuperH or + "renesas,sh-mobile-msiof" for SH Mobile series +- reg : Offset and length of the register set for the device +- interrupts : interrupt line used by MSIOF + +Optional properties: +- num-cs : total number of chip-selects +- renesas,tx-fifo-size : Overrides the default tx fifo size given in words +- renesas,rx-fifo-size : Overrides the default rx fifo size given in words -- 1.7.9.5