From 0384e90b853357d24935c65ba0e1bdd27faa6e58 Mon Sep 17 00:00:00 2001 From: Daniel Mack Date: Sun, 7 Oct 2012 18:19:44 +0200 Subject: spi/mcspi: allow configuration of pin directions Allow D0 to be an input and D1 to be an output, configurable via platform data and a new DT property. Based on a patch from Matus Ujhelyi Signed-off-by: Daniel Mack Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/spi/omap-spi.txt | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/spi/omap-spi.txt b/Documentation/devicetree/bindings/spi/omap-spi.txt index 81df374adbb9..2ef0a6b85653 100644 --- a/Documentation/devicetree/bindings/spi/omap-spi.txt +++ b/Documentation/devicetree/bindings/spi/omap-spi.txt @@ -6,7 +6,9 @@ Required properties: - "ti,omap4-spi" for OMAP4+. - ti,spi-num-cs : Number of chipselect supported by the instance. - ti,hwmods: Name of the hwmod associated to the McSPI - +- ti,pindir-d0-in-d1-out: Select the D0 pin as input and D1 as + output. The default is D0 as output and + D1 as input. Example: -- cgit v1.2.3