From: Ezequiel Garcia Date: Mon, 11 May 2015 15:20:18 +0000 (-0300) Subject: spi: pl022: Specify 'num-cs' property as required in devicetree binding X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ea6055c46eda1e19e02209814955e13f334bbe1b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git spi: pl022: Specify 'num-cs' property as required in devicetree binding Since commit 39a6ac11df65 ("spi/pl022: Devicetree support w/o platform data") the 'num-cs' parameter cannot be passed through platform data when probing with devicetree. Instead, it's a required devicetree property. Fix the binding documentation so the property is properly specified. Fixes: 39a6ac11df65 ("spi/pl022: Devicetree support w/o platform data") Signed-off-by: Ezequiel Garcia Signed-off-by: Mark Brown --- diff --git a/Documentation/devicetree/bindings/spi/spi_pl022.txt b/Documentation/devicetree/bindings/spi/spi_pl022.txt index 22ed6797216d..4d1673ca8cf8 100644 --- a/Documentation/devicetree/bindings/spi/spi_pl022.txt +++ b/Documentation/devicetree/bindings/spi/spi_pl022.txt @@ -4,9 +4,9 @@ Required properties: - compatible : "arm,pl022", "arm,primecell" - reg : Offset and length of the register set for the device - interrupts : Should contain SPI controller interrupt +- num-cs : total number of chipselects Optional properties: -- num-cs : total number of chipselects - cs-gpios : should specify GPIOs used for chipselects. The gpios will be referred to as reg = in the SPI child nodes. If unspecified, a single SPI device without a chip select can be used.