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Date: Tue, 24 Jun 2014 18:33:37 +0200 From: Javier Martinez Canillas <javier.martinez@...labora.co.uk> To: Doug Anderson <dianders@...omium.org>, Tushar Behera <trblinux@...il.com> CC: Kukjin Kim <kgene.kim@...sung.com>, Mark Rutland <mark.rutland@....com>, Tomasz Figa <tomasz.figa@...il.com>, linux-samsung-soc <linux-samsung-soc@...r.kernel.org>, Russell King <linux@....linux.org.uk>, Ian Campbell <ijc+devicetree@...lion.org.uk>, "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>, Kevin Hilman <khilman@...aro.org>, Pawel Moll <pawel.moll@....com>, Stephen Warren <swarren@...dotorg.org>, Tushar Behera <tushar.b@...sung.com>, Olof Johansson <olof@...om.net>, Rob Herring <robh+dt@...nel.org>, Ben Dooks <ben-linux@...ff.org>, naveen krishna <ch.naveen@...sung.com>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, Rahul Sharma <rahul.sharma@...sung.com>, Simon Glass <sjg@...omium.org>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, Kumar Gala <galak@...eaurora.org>, Ajay kumar <ajaynumb@...il.com> Subject: Re: [PATCH v2] ARM: dts: Add cros_ec to exynos5420-peach-pit and exynos5800-peach-pi Hello Doug, On 06/24/2014 06:28 PM, Doug Anderson wrote: > Tushar, > > On Mon, Jun 23, 2014 at 11:43 PM, Tushar Behera <trblinux@...il.com> wrote: >> On 06/24/2014 02:19 AM, Doug Anderson wrote: >>> This adds cros_ec to exynos5420-peach-pit and exynos5800-peach-pi, >>> including: >>> * The keyboard >>> * The i2c tunnel >>> * The tps65090 under the i2c tunnel >>> * The battery under the i2c tunnel >>> >>> To add extra motivation, it should be noted that tps65090 is one of >>> the things needed to get display-related FETs turned on for pit and >>> pi. >>> >>> Note that this relies on a few outstanding changes: >>> * Needs (spi: s3c64xx: fix broken "cs_gpios" usage in the driver) and >>> (spi: s3c64xx: for DT platofrms always get the chipselect info from >>> DT node) to work properly and match the documented bindings. See >>> <https://patchwork.kernel.org/patch/4346701/> and >>> <https://patchwork.kernel.org/patch/4346711/> >>> >>> Signed-off-by: Doug Anderson <dianders@...omium.org> >>> Tested-by: Javier Martinez Canillas <javier.martinez@...labora.co.uk> >> >> Along with the dependency patches on next-20140623, tested keyboard on >> Peach-Pi board. >> >> Tested-by: Tushar Behera <tushar.b@...sung.com> >> >> Some comments below. >> >>> --- >>> Changes in v2: >>> - Now just one patch since mfd patch landed. >>> - Rebased to ToT linux-next >>> >>> arch/arm/boot/dts/exynos5420-peach-pit.dts | 145 +++++++++++++++++++++++++++++ >>> arch/arm/boot/dts/exynos5800-peach-pi.dts | 145 +++++++++++++++++++++++++++++ >>> 2 files changed, 290 insertions(+) >>> >>> diff --git a/arch/arm/boot/dts/exynos5420-peach-pit.dts b/arch/arm/boot/dts/exynos5420-peach-pit.dts >>> index 7649982..581f385 100644 >>> --- a/arch/arm/boot/dts/exynos5420-peach-pit.dts >>> +++ b/arch/arm/boot/dts/exynos5420-peach-pit.dts >> >>> + regulators { >>> + dcdc1 { >>> + ti,enable-ext-control; >>> + }; >>> + dcdc2 { >>> + ti,enable-ext-control; >>> + }; >>> + dcdc3 { >>> + ti,enable-ext-control; >>> + }; >>> + fet1 { >> >> "tps65090_fet1: fet1 {" ? >> >>> + regulator-name = "vcd_led"; >>> + }; >>> + tps65090_fet2: fet2 { >> >> I would suggest we add similar labels to fet1, fet3, fet4, fet5 and fet6 >> also. That way it would be easy to reference them in subsequent DT nodes. >> >> Same comment for Peach-Pi dts file too. > > OK. I added it to all the regulators in tps65090. That'll probably > be useful for Javier in his max77802 work. > Thanks, in fact I did add both tps65090_dcdc1 and tps65090_dcdc2 labels to be able to use these regulators as supply for some of the max77802 regulators. Will rebase on top of this. Best regards, Javier > -Doug > -- 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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