From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:44521 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751829AbbGQDO1 (ORCPT ); Thu, 16 Jul 2015 23:14:27 -0400 Subject: Patch "spi: pl022: Specify 'num-cs' property as required in devicetree binding" has been added to the 4.0-stable tree To: ezequiel@vanguardiasur.com.ar, broonie@kernel.org, gregkh@linuxfoundation.org Cc: , From: Date: Thu, 16 Jul 2015 20:14:26 -0700 Message-ID: <14371028663789@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled spi: pl022: Specify 'num-cs' property as required in devicetree binding to the 4.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: spi-pl022-specify-num-cs-property-as-required-in-devicetree-binding.patch and it can be found in the queue-4.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From ea6055c46eda1e19e02209814955e13f334bbe1b Mon Sep 17 00:00:00 2001 From: Ezequiel Garcia Date: Mon, 11 May 2015 12:20:18 -0300 Subject: spi: pl022: Specify 'num-cs' property as required in devicetree binding From: Ezequiel Garcia commit ea6055c46eda1e19e02209814955e13f334bbe1b upstream. 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 Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/spi/spi_pl022.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 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. Patches currently in stable-queue which might be from ezequiel@vanguardiasur.com.ar are queue-4.0/spi-pl022-specify-num-cs-property-as-required-in-devicetree-binding.patch