From mboxrd@z Thu Jan 1 00:00:00 1970 From: Kishon Vijay Abraham I Subject: [PATCH v3 3/5] dt-bindings: sdhci-omap: Add bindings for the sdhci-omap controller Date: Wed, 23 Aug 2017 11:12:46 +0530 Message-ID: <20170823054246.23927-1-kishon@ti.com> References: <20170821142132.GH6008@atomide.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20170821142132.GH6008@atomide.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: Ulf Hansson , Adrian Hunter , Rob Herring , Tony Lindgren Cc: devicetree@vger.kernel.org, Kishon Vijay Abraham I , Sekhar Nori , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Russell King , Ravikumar Kattekola , linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org List-Id: devicetree@vger.kernel.org Add binding for the TI's sdhci-omap controller. This now includes only a subset of properties documented in ti-omap-hsmmc.txt but will eventually include all the properties. Signed-off-by: Kishon Vijay Abraham I --- Changes from v2: *) Fixed example to use the updated compatible Changes from v1: *) Create a new sdhci-omap.txt document for TI's sdhci-omap controller instead of using the ti-omap-hsmmc.txt as suggested by Tony .../devicetree/bindings/mmc/sdhci-omap.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/sdhci-omap.txt diff --git a/Documentation/devicetree/bindings/mmc/sdhci-omap.txt b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt new file mode 100644 index 000000000000..139695ad2d58 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/sdhci-omap.txt @@ -0,0 +1,22 @@ +* TI OMAP SDHCI Controller + +Refer to mmc.txt for standard MMC bindings. + +Required properties: +- compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers +- ti,hwmods: Must be "mmc", is controller instance starting 1 + +Optional properties: +- ti,dual-volt: boolean, supports dual voltage cards +- ti,non-removable: non-removable slot (like eMMC) + +Example: + mmc1: mmc@0x4809c000 { + compatible = "ti,dra7-sdhci"; + reg = <0x4809c000 0x400>; + ti,hwmods = "mmc1"; + ti,dual-volt; + bus-width = <4>; + vmmc-supply = <&vmmc>; /* phandle to regulator node */ + ti,non-removable; + }; -- 2.11.0