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Message-ID: <CAF03EBeUdrqfjOPCf4XxaKL_ZSqAcrgSbpDfTKov9_5oG4-Btg@mail.gmail.com> Date: Sun, 22 Jun 2014 13:31:02 -0500 From: Thor Thayer <tthayer.linux@...il.com> To: Steffen Trumtrar <s.trumtrar@...gutronix.de> Cc: Thor Thayer <tthayer@...era.com>, Rob Herring <robherring2@...il.com>, pawel.moll@....com, Mark Rutland <mark.rutland@....com>, ijc+devicetree@...lion.org.uk, Kumar Gala <galak@...eaurora.org>, Rob Landley <rob@...dley.net>, linux@....linux.org.uk, Dinh Nguyen <dinguyen@...era.com>, dougthompson@...ssion.com, Grant Likely <grant.likely@...aro.org>, Borislav Petkov <bp@...en8.de>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, "linux-doc@...r.kernel.org" <linux-doc@...r.kernel.org>, linux-kernel <linux-kernel@...r.kernel.org>, linux-arm-kernel@...ts.infradead.org, linux-edac@...r.kernel.org Subject: Re: [PATCHv6 1/3] devicetree: Addition of the Altera SDRAM controller On Sat, Jun 21, 2014 at 4:04 AM, Steffen Trumtrar <s.trumtrar@...gutronix.de> wrote: > Hi! > > On Fri, Jun 20, 2014 at 06:22:01PM -0500, tthayer@...era.com wrote: >> From: Thor Thayer <tthayer@...era.com> >> >> Addition of the Altera SDRAM Controller bindings and device tree changes. >> >> v2: Changes to SoC SDRAM EDAC code. >> >> v3: Implement code suggestions for SDRAM EDAC code. >> >> v4: Remove syscon from SDRAM controller bindings. >> >> v5: No Change, bump version for consistency. >> >> v6: Only map the ctrlcfg register as syscon. >> >> Signed-off-by: Thor Thayer <tthayer@...era.com> >> --- >> .../bindings/arm/altera/socfpga-sdram.txt | 11 +++++++++++ >> arch/arm/boot/dts/socfpga.dtsi | 5 +++++ >> 2 files changed, 16 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt >> >> diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt >> new file mode 100644 >> index 0000000..5027026 >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram.txt >> @@ -0,0 +1,11 @@ >> +Altera SOCFPGA SDRAM Controller >> + >> +Required properties: >> +- compatible : "altr,sdr-ctl"; >> +- reg : Should contain 1 register ranges(address and length) >> + >> +Example: >> + sdrctl@...25000 { >> + compatible = "altr,sdr-ctl"; >> + reg = <0xffc25000 0x4>; >> + }; >> diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi >> index 4676f25..310292e 100644 >> --- a/arch/arm/boot/dts/socfpga.dtsi >> +++ b/arch/arm/boot/dts/socfpga.dtsi >> @@ -682,6 +682,11 @@ >> clocks = <&l4_sp_clk>; >> }; >> >> + sdrctl@...25000 { >> + compatible = "altr,sdr-ctl", "syscon"; > > Did you forget to add the syscon to the binding documentation? > Hi Steffen, I guess I'm confused about when to use syscon. In my last series, I was advised not to include syscon in the bindings but to use it in the device tree. I had been including it in the binding document until this patch. Thanks, Thor >> + reg = <0xffc25000 0x4>; >> + }; >> + >> rst: rstmgr@...05000 { >> compatible = "altr,rst-mgr"; >> reg = <0xffd05000 0x1000>; > > -- > 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 linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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