LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Maxime Ripard <maxime.ripard@bootlin.com>
To: Jagan Teki <jagan@amarulasolutions.com>
Cc: Chen-Yu Tsai <wens@csie.org>, Icenowy Zheng <icenowy@aosc.io>,
	Jernej Skrabec <jernej.skrabec@siol.net>,
	Rob Herring <robh+dt@kernel.org>,
	Mark Rutland <mark.rutland@arm.com>,
	Catalin Marinas <catalin.marinas@arm.com>,
	Will Deacon <will.deacon@arm.com>,
	David Airlie <airlied@linux.ie>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	linux-clk <linux-clk@vger.kernel.org>,
	Michael Trimarchi <michael@amarulasolutions.com>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
	devicetree <devicetree@vger.kernel.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	linux-sunxi <linux-sunxi@googlegroups.com>
Subject: Re: [PATCH 09/21] arm64: dts: allwinner: a64: Add HDMI support
Date: Tue, 15 May 2018 13:19:38 +0200	[thread overview]
Message-ID: <20180515111938.ia6jttqijj2erxy4@flea> (raw)
In-Reply-To: <CAMty3ZDCubM2sLBfNVar-kA9djZ8PJDQJOS0Jwi6wWNVeK9mCg@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 1761 bytes --]

On Mon, May 14, 2018 at 04:01:15PM +0530, Jagan Teki wrote:
> On Mon, May 14, 2018 at 2:10 PM, Maxime Ripard
> <maxime.ripard@bootlin.com> wrote:
> > On Mon, May 14, 2018 at 02:03:36PM +0530, Jagan Teki wrote:
> >> On Wed, May 2, 2018 at 5:04 PM, Maxime Ripard <maxime.ripard@bootlin.com> wrote:
> >> > Hi,
> >> >
> >> > On Mon, Apr 30, 2018 at 05:10:46PM +0530, Jagan Teki wrote:
> >> >> +             hdmi_phy: hdmi-phy@1ef0000 {
> >> >> +                     compatible = "allwinner,sun50i-a64-hdmi-phy",
> >> >> +                                  "allwinner,sun8i-h3-hdmi-phy";
> >> >> +                     reg = <0x01ef0000 0x10000>;
> >> >> +                     clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI_DDC>,
> >> >> +                              <&ccu CLK_PLL_VIDEO1>;
> >> >
> >> > You were discussing that the PLL0 could also be used to clock the PHY,
> >> > has that been figured out?
> >>
> >> This is what I understand from Fig: 3-3. Module Clock Diagram, both
> >> tcon0 and tcon1 are using HDMI. I'm thinking based on the tcon
> >> configuration we need use proper PLL or some logic to get common PLL
> >> don't know yet. Since this series adding tcon1 I've attached PLL1.
> >
> > You're not describing the TCON node here though, but the HDMI one, and
> > the HDMI block is listed in both the PLL video 0 and 1.
> 
> So how can we attach particular PLL with particular HDMI(PLL0 to HDMI0
> and so-on) or do we need to attached both the PLL's any suggestion?

I'm not sure what your question is here, just add the possibility to
have an extra PLL if that makes sense to the binding.

Maxime

-- 
Maxime Ripard, Bootlin (formerly Free Electrons)
Embedded Linux and Kernel engineering
https://bootlin.com

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 833 bytes --]

  reply	other threads:[~2018-05-15 11:19 UTC|newest]

Thread overview: 50+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-30 11:40 [PATCH 00/21] arm64: allwinner: Add A64 DE2 " Jagan Teki
2018-04-30 11:40 ` [PATCH 01/21] dt-bindings: clock: Add compatible for A64 DE2 CCU Jagan Teki
2018-05-01 16:16   ` Rob Herring
2018-05-01 16:19     ` Chen-Yu Tsai
2018-05-01 16:34       ` Rob Herring
2018-04-30 11:40 ` [PATCH 02/21] arm64: dts: allwinner: a64: Add " Jagan Teki
2018-05-02 11:32   ` Maxime Ripard
2018-05-02 11:34     ` [linux-sunxi] " Icenowy Zheng
2018-05-02 11:49       ` Maxime Ripard
2018-05-02 11:50       ` Jagan Teki
2018-05-02 11:55         ` Icenowy Zheng
2018-04-30 11:40 ` [PATCH 03/21] clk: sunxi-ng: Enable DE2_CCU for Allwinner 64-bit SoCs Jagan Teki
2018-05-01 16:23   ` Chen-Yu Tsai
2018-05-14  8:20     ` Jagan Teki
2018-05-14 16:43       ` Chen-Yu Tsai
2018-04-30 11:40 ` [PATCH 04/21] bindings: display: Add compatible for A64 DE2 pipeline Jagan Teki
2018-05-01 16:17   ` Rob Herring
2018-05-01 16:31     ` Chen-Yu Tsai
2018-05-01 16:34       ` Rob Herring
2018-04-30 11:40 ` [PATCH 05/21] drm/sun4i: Add support for A64 display engine Jagan Teki
2018-04-30 11:40 ` [PATCH 06/21] arm64: defconfig: Enable CONFIG_DRM_SUN4I Jagan Teki
2018-04-30 11:40 ` [PATCH 07/21] bindings: display: Add compatible for A64 HDMI Jagan Teki
2018-04-30 11:40 ` [PATCH 08/21] bindings: display: Add compatible for A64 HDMI PHY Jagan Teki
2018-05-01 16:19   ` Rob Herring
2018-05-02  6:27     ` Jagan Teki
2018-05-02 12:37       ` Rob Herring
2018-04-30 11:40 ` [PATCH 09/21] arm64: dts: allwinner: a64: Add HDMI support Jagan Teki
2018-05-01 16:20   ` Rob Herring
2018-05-02 11:34   ` Maxime Ripard
2018-05-14  8:33     ` Jagan Teki
2018-05-14  8:40       ` Maxime Ripard
2018-05-14 10:31         ` Jagan Teki
2018-05-15 11:19           ` Maxime Ripard [this message]
2018-04-30 11:40 ` [PATCH 10/21] drm/sun4i: Enable DesignWare HDMI for Allwinner 64-bit SoCs Jagan Teki
2018-05-01 16:20   ` Chen-Yu Tsai
2018-04-30 11:40 ` [PATCH 11/21] bindings: display: Add compatible for A64 Mixer1 Jagan Teki
2018-05-01 16:21   ` Rob Herring
2018-04-30 11:40 ` [PATCH 12/21] bindings: display: Add compatible for A64 tcon-tv Jagan Teki
2018-05-01 16:22   ` Rob Herring
2018-04-30 11:40 ` [PATCH 13/21] drm/sun4i: Enable DE2 Mixer for Allwinner 64-bit SoCs Jagan Teki
2018-04-30 11:40 ` [PATCH 14/21] arm64: dts: allwinner: a64: Add HDMI pipeline Jagan Teki
2018-04-30 11:40 ` [PATCH 15/21] drm: sun4i: add support for HVCC regulator for DWC HDMI glue Jagan Teki
2018-05-02 11:48   ` Maxime Ripard
2018-05-02 11:51     ` Icenowy Zheng
2018-04-30 11:40 ` [PATCH 16/21] arm64: dts: allwinner: a64: bananapi-m64: Enable HDMI output Jagan Teki
2018-04-30 11:40 ` [PATCH 17/21] arm64: dts: allwinner: a64: nanopi-a64: " Jagan Teki
2018-04-30 11:40 ` [PATCH 18/21] arm64: dts: allwinner: a64: orangepi-win: " Jagan Teki
2018-04-30 11:40 ` [PATCH 19/21] arm64: dts: allwinner: a64: a64-olinuxino: " Jagan Teki
2018-04-30 11:40 ` [PATCH 20/21] arm64: dts: allwinner: a64: pine64: " Jagan Teki
2018-04-30 11:40 ` [PATCH 21/21] arm64: dts: allwinner: a64: sopine: " Jagan Teki

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=20180515111938.ia6jttqijj2erxy4@flea \
    --to=maxime.ripard@bootlin.com \
    --cc=airlied@linux.ie \
    --cc=catalin.marinas@arm.com \
    --cc=devicetree@vger.kernel.org \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=icenowy@aosc.io \
    --cc=jagan@amarulasolutions.com \
    --cc=jernej.skrabec@siol.net \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-sunxi@googlegroups.com \
    --cc=mark.rutland@arm.com \
    --cc=michael@amarulasolutions.com \
    --cc=mturquette@baylibre.com \
    --cc=robh+dt@kernel.org \
    --cc=sboyd@kernel.org \
    --cc=wens@csie.org \
    --cc=will.deacon@arm.com \
    --subject='Re: [PATCH 09/21] arm64: dts: allwinner: a64: Add HDMI support' \
    /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

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).