devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Stephen Boyd <sboyd@codeaurora.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: agross@codeaurora.org, linux-arm-msm@vger.kernel.org,
	Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Ian Campbell <ijc+devicetree@hellion.org.uk>,
	Kumar Gala <galak@codeaurora.org>,
	Russell King <linux@arm.linux.org.uk>,
	devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Rob Clark <robdclark@gmail.com>
Subject: Re: [PATCH v1 7/7] ARM: dts: ifc6410: add inforce LVDS panel support
Date: Wed, 29 Jul 2015 15:46:12 -0700	[thread overview]
Message-ID: <55B957B4.40501@codeaurora.org> (raw)
In-Reply-To: <1438088076-17606-1-git-send-email-srinivas.kandagatla@linaro.org>

On 07/28/2015 05:54 AM, Srinivas Kandagatla wrote:
> +
> +		panel_3p3v: panel_3p3v {
> +			compatible = "regulator-fixed";
> +			pinctrl-0 = <&disp_en_gpios>;
> +			pinctrl-names = "default";
> +			regulator-min-microvolt = <3300000>;
> +			regulator-max-microvolt = <3300000>;
> +			regulator-name = "panel_en_3p3v";
> +			regulator-type = "voltage";
> +			startup-delay-us = <0>;
> +			gpio = <&pm8921_gpio 36 GPIO_ACTIVE_HIGH>;
> +			enable-active-high;
> +			regulator-boot-on;
> +		};

We should put gpio regulators into their own container in the root of 
the tree. Similar to what was done for 8960 gpio regulators.

> +
> +		backlight: backlight{
> +			pinctrl-0 = <&pwm_bl_gpios>;
> +			pinctrl-names = "default";
> +			compatible = "gpio-backlight";
> +			gpios = <&pm8921_gpio 26 GPIO_ACTIVE_HIGH>;
> +			default-on;
> +		};
> +
> +		panel: auo,b101xtn01 {
> +			status = "okay";
> +			compatible = "auo,b101xtn01";
> +
> +			ddc-i2c-bus = <&i2c3>;
> +			backlight = <&backlight>;
> +			power-supply = <&panel_3p3v>;
>   		};

These two nodes shouldn't be under the SoC node. They don't have 
registers so they should be at the root of the tree. And we don't need 
to put labels twice on nodes. If we're modifying things in board 
specific dtsi files it should be fine to leave the label off if the 
label is in the SoC dtsi file.

-- 
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum,
a Linux Foundation Collaborative Project

  parent reply	other threads:[~2015-07-29 22:46 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-07-28 12:52 [PATCH v1 0/7] DT: APQ8064 for qcom-dt-next Srinivas Kandagatla
2015-07-28 12:53 ` [PATCH v1 1/7] ARM: dts: ifc6410: Add pwrseq support for WLAN Srinivas Kandagatla
2015-07-29 22:55   ` Stephen Boyd
2015-08-07  9:32     ` Srinivas Kandagatla
2015-07-30  0:12   ` Bjorn Andersson
2015-07-28 12:53 ` [PATCH v1 2/7] ARM: dts: qs600: add pwrseq support to WLAN Srinivas Kandagatla
2015-07-28 12:54 ` [PATCH v1 3/7] ARM: dts: apq8064-ifc6410: add heart-beat led support Srinivas Kandagatla
2015-07-28 17:36   ` Andreas Färber
2015-07-29 14:02     ` Srinivas Kandagatla
2015-07-28 12:54 ` [PATCH v1 4/7] ARM: dts: apq8064: Add MDP support Srinivas Kandagatla
2015-07-28 17:31   ` Andreas Färber
2015-07-28 18:30     ` Rob Clark
     [not found]   ` <1438088049-17479-1-git-send-email-srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-08-06  1:27     ` Stephen Boyd
     [not found]       ` <55C2B801.1030806-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-08-07  1:19         ` Rob Clark
2015-07-28 12:54 ` [PATCH v1 5/7] ARM: dts: ifc6410: enable " Srinivas Kandagatla
2015-07-28 12:54 ` [PATCH v1 6/7] ARM: dts: qs600: " Srinivas Kandagatla
2015-07-28 12:54 ` [PATCH v1 7/7] ARM: dts: ifc6410: add inforce LVDS panel support Srinivas Kandagatla
2015-07-28 17:50   ` Andreas Färber
     [not found]     ` <55B7C0DC.2010501-l3A5Bk7waGM@public.gmane.org>
2015-07-28 18:47       ` Rob Clark
2015-07-29  5:39   ` Archit Taneja
     [not found]     ` <55B86710.4090507-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
2015-07-29 14:03       ` Srinivas Kandagatla
2015-07-29 22:46   ` Stephen Boyd [this message]
2015-08-07  9:41     ` Srinivas Kandagatla
2015-08-10 23:25   ` Bjorn Andersson
2015-08-11  0:40     ` Rob Clark
2015-07-29  4:56 ` [PATCH v1 0/7] DT: APQ8064 for qcom-dt-next Andy Gross

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=55B957B4.40501@codeaurora.org \
    --to=sboyd@codeaurora.org \
    --cc=agross@codeaurora.org \
    --cc=devicetree@vger.kernel.org \
    --cc=galak@codeaurora.org \
    --cc=ijc+devicetree@hellion.org.uk \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux@arm.linux.org.uk \
    --cc=mark.rutland@arm.com \
    --cc=pawel.moll@arm.com \
    --cc=robdclark@gmail.com \
    --cc=robh+dt@kernel.org \
    --cc=srinivas.kandagatla@linaro.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).