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From: Liming Sun <lsun@mellanox.com>
To: Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Jaehoon Chung <jh80.chung@samsung.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>
Cc: Liming Sun <lsun@mellanox.com>,
	linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 2/3] dt-bindings: mmc: Add binding for BlueField SoC
Date: Tue,  1 May 2018 10:32:34 -0400	[thread overview]
Message-ID: <1525185155-24469-2-git-send-email-lsun@mellanox.com> (raw)
In-Reply-To: <1525185155-24469-1-git-send-email-lsun@mellanox.com>
In-Reply-To: <026fa942828c54fda5bad225981e56abc808b949.1524497286.git.lsun@mellanox.com>

This commit adds "mellanox,bluefield-dw-mshc" for dwmmc driver
extension on Mellanox BlueField SoC platform.

Signed-off-by: Liming Sun <lsun@mellanox.com>
---
 .../devicetree/bindings/mmc/bluefield-dw-mshc.txt  | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mmc/bluefield-dw-mshc.txt

diff --git a/Documentation/devicetree/bindings/mmc/bluefield-dw-mshc.txt b/Documentation/devicetree/bindings/mmc/bluefield-dw-mshc.txt
new file mode 100644
index 0000000..75bd844d
--- /dev/null
+++ b/Documentation/devicetree/bindings/mmc/bluefield-dw-mshc.txt
@@ -0,0 +1,29 @@
+* Mellanox Bluefield SoC specific extensions to the Synopsys Designware
+  Mobile Storage Host Controller
+
+Read synopsys-dw-mshc.txt for more details
+
+The Synopsys designware mobile storage host controller is used to interface
+a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
+differences between the core Synopsys dw mshc controller properties described
+by synopsys-dw-mshc.txt and the properties used by the Mellanox Bluefield SoC
+specific extensions to the Synopsys Designware Mobile Storage Host Controller.
+
+Required Properties:
+
+* compatible: should be one of the following.
+  - "mellanox,bluefield-dw-mshc": for controllers with Mellanox Bluefield SoC
+    specific extensions.
+
+Example:
+
+	/* Mellanox Bluefield SoC MMC */
+	mmc@0x6008000 {
+		compatible = "mellanox,bluefield-dw-mshc";
+		reg = <0x6008000 0x400>;
+		interrupts = <32>;
+		fifo-depth = <0x100>;
+		clock-frequency = <24000000>;
+		bus-width = <8>;
+		cap-mmc-highspeed;
+	};
-- 
1.8.3.1

  parent reply	other threads:[~2018-05-01 14:35 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-23 15:32 [PATCH v2 1/3] mmc: dw_mmc-bluefield: Add driver extension Liming Sun
2018-04-23 15:32 ` [PATCH v2 2/3] Documentation: bluefield-dw-mshc: add DT description Liming Sun
2018-04-27 19:50   ` Rob Herring
2018-04-30 14:57     ` Liming Sun
2018-04-23 15:32 ` [PATCH v2 3/3] arm64: defconfig: Enable dw_mmc-bluefield driver Liming Sun
2018-04-24  1:11 ` [PATCH v2 1/3] mmc: dw_mmc-bluefield: Add driver extension Shawn Lin
2018-05-08 13:06   ` Liming Sun
2018-05-08 18:55   ` Liming Sun
2018-04-30 14:51 ` [PATCH v3 " Liming Sun
2018-04-30 14:51 ` [PATCH v3 2/3] dt-bindings: mmc: Add binding for BlueField SoC Liming Sun
2018-05-01 12:48   ` Rob Herring
2018-05-01 14:36     ` Liming Sun
2018-04-30 14:51 ` [PATCH v3 3/3] arm64: defconfig: Enable dw_mmc-bluefield driver Liming Sun
2018-05-01 14:32 ` [PATCH v4 1/3] mmc: dw_mmc-bluefield: Add driver extension Liming Sun
2018-05-01 14:32 ` Liming Sun [this message]
2018-05-01 16:24   ` [PATCH v4 2/3] dt-bindings: mmc: Add binding for BlueField SoC Rob Herring
2018-05-01 19:10     ` Liming Sun
2018-05-01 14:32 ` [PATCH v4 3/3] arm64: defconfig: Enable dw_mmc-bluefield driver Liming Sun
2018-05-01 18:19 ` [PATCH v5 1/3] mmc: dw_mmc-bluefield: Add driver extension Liming Sun
2018-05-02  1:02   ` Shawn Lin
2018-05-02 12:45     ` Liming Sun
2018-05-03  7:25       ` Shawn Lin
2018-05-03 14:35         ` Liming Sun
2018-05-02  8:16   ` Jaehoon Chung
2018-05-03 15:52     ` Liming Sun
2018-05-01 18:19 ` [PATCH v5 2/3] dt-bindings: mmc: Add binding for BlueField SoC Liming Sun
2018-05-01 18:19 ` [PATCH v5 3/3] arm64: defconfig: Enable dw_mmc-bluefield driver Liming Sun
2018-05-03 15:45 ` [PATCH v6 1/3] mmc: dw_mmc-bluefield: Add driver extension Liming Sun
2018-05-03 15:45 ` [PATCH v6 2/3] dt-bindings: mmc: Add binding for BlueField SoC Liming Sun
2018-05-03 15:45 ` [PATCH v6 3/3] arm64: defconfig: Enable dw_mmc-bluefield driver Liming Sun
2018-05-08 18:46 ` [PATCH v7 1/3] mmc: dw_mmc-bluefield: Add driver extension Liming Sun
2018-05-09  1:45   ` Shawn Lin
2018-05-21 11:36   ` Ulf Hansson
2019-01-18 10:06   ` Thomas Gleixner
2018-05-08 18:46 ` [PATCH v7 2/3] dt-bindings: mmc: Add binding for BlueField SoC Liming Sun
2018-05-21 11:36   ` Ulf Hansson
2018-05-08 18:46 ` [PATCH v7 3/3] arm64: defconfig: Enable dw_mmc-bluefield driver Liming Sun
2018-05-21 11:36   ` Ulf Hansson
2018-05-21 19:35     ` Liming Sun

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