devicetree.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
To: Shawn Guo <shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Tomasz Figa <tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
	Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
	Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
	kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
Subject: [PATCH v5 3/5] ARM: dts: imx6qdl: Add power-domain information to gpc node
Date: Fri, 28 Feb 2014 17:03:45 +0100	[thread overview]
Message-ID: <1393603427-6199-4-git-send-email-p.zabel@pengutronix.de> (raw)
In-Reply-To: <1393603427-6199-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>

The PGC that is part of GPC controls isolation and power sequencing of the
power domains. The PU power domain will be handled by the generic pm domain
framework. It needs a phandle to the PU regulator to turn off power when
the domain is disabled, and a list of phandles to all clocks that must be
enabled during powerup for reset propagation.

Signed-off-by: Philipp Zabel <p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
---
Changes since v4:
 - Use OF power domain bindings
 - Added reset clocks
---
 arch/arm/boot/dts/imx6qdl.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index fb28b2e..00f0bf0 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -600,6 +600,10 @@
 				compatible = "fsl,imx6q-gpc";
 				reg = <0x020dc000 0x4000>;
 				interrupts = <0 89 0x04 0 90 0x04>;
+				pu-supply = <&reg_pu>;
+				clocks = <&clks 122>, <&clks 74>, <&clks 121>,
+					 <&clks 26>, <&clks 143>, <&clks 168>;
+				#power-domain-cells = <1>;
 			};
 
 			gpr: iomuxc-gpr@020e0000 {
-- 
1.8.5.3

--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

  parent reply	other threads:[~2014-02-28 16:03 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-02-28 16:03 [PATCH v5 0/5] i.MX6 PU power domain support Philipp Zabel
     [not found] ` <1393603427-6199-1-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-02-28 16:03   ` [PATCH v5 1/5] Documentation: Add device tree bindings for Freescale i.MX GPC Philipp Zabel
2014-02-28 16:03   ` [PATCH v5 2/5] ARM: imx6: gpc: Add PU power domain for GPU/VPU Philipp Zabel
     [not found]     ` <1393603427-6199-3-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-03-05  6:56       ` Shawn Guo
     [not found]         ` <20140305065649.GJ8784-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2014-03-05 10:05           ` Philipp Zabel
     [not found]             ` <1394013924.16929.14.camel-+qGW7pzALmz7o/J7KWpOmN53zsg1cpMQ@public.gmane.org>
2014-03-05 11:05               ` Shawn Guo
     [not found]                 ` <20140305110513.GM8784-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2014-03-05 12:03                   ` Philipp Zabel
2014-02-28 16:03   ` Philipp Zabel [this message]
2014-02-28 16:03   ` [PATCH v5 4/5] ARM: dts: imx6sl: Add power-domain information to gpc node Philipp Zabel
     [not found]     ` <1393603427-6199-5-git-send-email-p.zabel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org>
2014-03-05  7:00       ` Shawn Guo
     [not found]         ` <20140305070009.GK8784-rvtDTF3kK1ictlrPMvKcciBecyulp+rMXqFh9Ls21Oc@public.gmane.org>
2014-03-05  9:37           ` Philipp Zabel
2014-02-28 16:03   ` [PATCH v5 5/5] ARM: dts: imx6qdl: Allow disabling the PU regulator, add a enable ramp delay Philipp Zabel

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=1393603427-6199-4-git-send-email-p.zabel@pengutronix.de \
    --to=p.zabel-bicnvbalz9megne8c9+irq@public.gmane.org \
    --cc=devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
    --cc=kernel-bIcnvbaLZ9MEGnE8C9+IrQ@public.gmane.org \
    --cc=linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
    --cc=mark.rutland-5wv7dgnIgG8@public.gmane.org \
    --cc=robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
    --cc=shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org \
    --cc=tomasz.figa-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.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).