Messages in this thread | | | From | Liming Sun <> | Subject | RE: [PATCH v2 2/3] Documentation: bluefield-dw-mshc: add DT description | Date | Mon, 30 Apr 2018 14:57:28 +0000 |
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Thanks. Updated in v3 2/3.
- Liming
> -----Original Message----- > From: Rob Herring [mailto:robh@kernel.org] > Sent: Friday, April 27, 2018 3:51 PM > To: Liming Sun <lsun@mellanox.com> > Cc: Ulf Hansson <ulf.hansson@linaro.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>; linux-mmc@vger.kernel.org; > devicetree@vger.kernel.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH v2 2/3] Documentation: bluefield-dw-mshc: add DT > description > > On Mon, Apr 23, 2018 at 11:32:21AM -0400, Liming Sun wrote: > > This commit adds "mellanox,bluefield-dw-mshc" for dwmmc driver > > extension on Mellanox BlueField SoC platform. > > "dt-bindings: mmc: " is preferred subject prefix. > > > > > 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..ee0dd61 > > --- /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 */ > > + dwmmc0@4,0 { > > mmc@... > > Doesn't look like a correct unit-address either. > > > + compatible = "mellanox,bluefield-dw-mshc"; > > + reg = <4 0x8000 0x400>; > > + interrupts = <32>; > > + fifo-depth = <0x100>; > > + clock-frequency = <24000000>; > > + bus-width = <8>; > > + cap-mmc-highspeed; > > + }; > > -- > > 1.8.3.1 > >
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