On Mon, Feb 17, 2014 at 01:30:44AM -0600, [email protected] wrote: > From: Dinh Nguyen <[email protected]> > > Introduce "altr,socfpga-dw-mshc" to enable Altera's SOCFPGA platform specific > implementation of the dwc_mmc driver. > > Also add the "syscon" binding to the "altr,sys-mgr" node. The clock > driver can use the syscon driver to toggle the register for the SD/MMC > clock phase shift settings. > > Signed-off-by: Dinh Nguyen <[email protected]> > Cc: Rob Herring <[email protected]> > Cc: Pawel Moll <[email protected]> > Cc: Mark Rutland <[email protected]> > Cc: Ian Campbell <[email protected]> > Cc: Kumar Gala <[email protected]> > Cc: Seungwon Jeon <[email protected]> > Cc: Jaehoon Chung <[email protected]> > Cc: Chris Ball <[email protected]> > --- > .../devicetree/bindings/mmc/socfpga-dw-mshc.txt | 23 > ++++++++++++++++++++ > arch/arm/boot/dts/socfpga.dtsi | 13 ++++++++++- > arch/arm/boot/dts/socfpga_arria5.dtsi | 11 ++++++++++ > arch/arm/boot/dts/socfpga_cyclone5.dtsi | 11 ++++++++++ > arch/arm/boot/dts/socfpga_vt.dts | 11 ++++++++++ > 5 files changed, 68 insertions(+), 1 deletion(-) > create mode 100644 Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt > > diff --git a/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt > b/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt > new file mode 100644 > index 0000000..4897bea > --- /dev/null > +++ b/Documentation/devicetree/bindings/mmc/socfpga-dw-mshc.txt > @@ -0,0 +1,23 @@ > +* Altera SOCFPGA specific extensions to the Synopsys Designware Mobile > + Storage Host Controller > + > +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 Altera SOCFPGA > specific > +extensions to the Synopsys Designware Mobile Storage Host Controller. > + > +Required Properties: > + > +* compatible: should be > + - "altr,socfpga-dw-mshc": for Altera's SOCFPGA platform > + > +Example: > + > + mmc: dwmmc0@ff704000 { > + compatible = "altr,socfpga-dw-mshc"; > + reg = <0xff704000 0x1000>; > + interrupts = <0 129 4>; > + #address-cells = <1>; > + #size-cells = <0>; > + }; > diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi > index 3d62f47..967e27f 100644 > --- a/arch/arm/boot/dts/socfpga.dtsi > +++ b/arch/arm/boot/dts/socfpga.dtsi > @@ -474,6 +474,17 @@ > arm,data-latency = <2 1 1>; > }; > > + mmc: dwmmc0@ff704000 { > + compatible = "altr,socfpga-dw-mshc"; > + reg = <0xff704000 0x1000>; > + interrupts = <0 139 4>; > + fifo-depth = <0x400>; > + #address-cells = <1>; > + #size-cells = <0>; > + clocks = <&l4_mp_clk>, <&sdmmc_clk>; > + clock-names = "biu", "ciu"; > + }; > + > /* Local timer */ > timer@fffec600 { > compatible = "arm,cortex-a9-twd-timer"; > @@ -528,7 +539,7 @@ > }; > > sysmgr@ffd08000 { > - compatible = "altr,sys-mgr"; > + compatible = "altr,sys-mgr", "syscon"; > reg = <0xffd08000 0x4000>; > }; > };
Could you also fix the indentation here, while your touching the node? This one seems to be the only one left, that uses weird indentation. Regards, Steffen -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
