From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 101/167] dt-bindings: mmc: Add supports-cqe property Date: Tue, 3 Sep 2019 12:24:13 -0400 Message-ID: <20190903162519.7136-101-sashal@kernel.org> References: <20190903162519.7136-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190903162519.7136-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Sowjanya Komatineni , Thierry Reding , Rob Herring , Ulf Hansson , Sasha Levin , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org From: Sowjanya Komatineni [ Upstream commit c7fddbd5db5cffd10ed4d18efa20e36803d1899f ] Add supports-cqe optional property for MMC hosts. This property is used to identify the specific host controller supporting command queue. Signed-off-by: Sowjanya Komatineni Reviewed-by: Thierry Reding Reviewed-by: Rob Herring Signed-off-by: Ulf Hansson Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index f5a0923b34ca1..cdbcfd3a4ff21 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -62,6 +62,8 @@ Optional properties: be referred to mmc-pwrseq-simple.txt. But now it's reused as a tunable delay waiting for I/O signalling and card power supply to be stable, regardless of whether pwrseq-simple is used. Default to 10ms if no available. +- supports-cqe : The presence of this property indicates that the corresponding + MMC host controller supports HW command queue feature. *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted" -- 2.20.1