From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thomas Abraham Subject: [PATCH] mmc: dt: Add 'broken-cd' DT binding Date: Tue, 21 Aug 2012 16:39:30 +0530 Message-ID: <1345547371-6784-1-git-send-email-thomas.abraham@linaro.org> Return-path: Sender: linux-samsung-soc-owner@vger.kernel.org To: linux-mmc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org Cc: linux-samsung-soc@vger.kernel.org, cjb@laptop.org, arnd@arndb.de, grant.likely@secretlab.ca, rob.herring@calxeda.com, patches@linaro.org List-Id: devicetree@vger.kernel.org 'broken-cd' binding lets mmc controller device node to indicate that the card detect line is broken. Signed-off-by: Thomas Abraham --- The 'broken-cd' DT binding for MMC controllers is picked up from the OLPC project git repo and was originally conceived by Chris Ball . Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 8a6811f..1aa527a 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -16,6 +16,8 @@ Optional properties: - wp-inverted: when present, polarity on the wp gpio line is inverted - non-removable: non-removable slot (like eMMC) - max-frequency: maximum operating clock frequency +- broken-cd: when present, indicates that the cd-gpios line is not + connected to the card-detect pad of the MMC host controller. Example: -- 1.6.6.rc2