From: Douglas Anderson <dianders@chromium.org>
To: Andrzej Hajda <a.hajda@samsung.com>,
Neil Armstrong <narmstrong@baylibre.com>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@siol.net>,
Sam Ravnborg <sam@ravnborg.org>, Wolfram Sang <wsa@kernel.org>
Cc: Stephen Boyd <swboyd@chromium.org>,
robdclark@chromium.org,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Stanislav Lisovskiy <stanislav.lisovskiy@intel.com>,
Steev Klimaszewski <steev@kali.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
linux-arm-msm@vger.kernel.org, Linus W <linus.walleij@linaro.org>,
Douglas Anderson <dianders@chromium.org>,
Andy Gross <agross@kernel.org>, Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v4 26/27] arm64: dts: qcom: Link the panel to the bridge's DDC bus
Date: Fri, 16 Apr 2021 15:39:49 -0700 [thread overview]
Message-ID: <20210416153909.v4.26.Ibdb7735fb1844561b902252215a69526a14f9abd@changeid> (raw)
In-Reply-To: <20210416223950.3586967-1-dianders@chromium.org>
Adding this link allows the panel code to do things like read the
EDID.
Signed-off-by: Douglas Anderson <dianders@chromium.org>
---
(no changes since v1)
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 24d293ef56d7..96e530594509 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -265,6 +265,7 @@ panel: panel {
power-supply = <&pp3300_dx_edp>;
backlight = <&backlight>;
hpd-gpios = <&sn65dsi86_bridge 2 GPIO_ACTIVE_HIGH>;
+ ddc-i2c-bus = <&sn65dsi86_bridge>;
ports {
port {
--
2.31.1.368.gbe11c130af-goog
next prev parent reply other threads:[~2021-04-16 22:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-16 22:39 [PATCH v4 00/27] drm: Fix EDID reading on ti-sn65dsi86; solve some chicken-and-egg problems Douglas Anderson
2021-04-16 22:39 ` Douglas Anderson [this message]
2021-04-23 16:16 ` [PATCH v4 26/27] arm64: dts: qcom: Link the panel to the bridge's DDC bus Bjorn Andersson
2021-04-20 16:42 ` [PATCH v4 00/27] drm: Fix EDID reading on ti-sn65dsi86; solve some chicken-and-egg problems Doug Anderson
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=20210416153909.v4.26.Ibdb7735fb1844561b902252215a69526a14f9abd@changeid \
--to=dianders@chromium.org \
--cc=Laurent.pinchart@ideasonboard.com \
--cc=a.hajda@samsung.com \
--cc=agross@kernel.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=jernej.skrabec@siol.net \
--cc=jonas@kwiboo.se \
--cc=linus.walleij@linaro.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=maarten.lankhorst@linux.intel.com \
--cc=narmstrong@baylibre.com \
--cc=robdclark@chromium.org \
--cc=robh+dt@kernel.org \
--cc=sam@ravnborg.org \
--cc=stanislav.lisovskiy@intel.com \
--cc=steev@kali.org \
--cc=swboyd@chromium.org \
--cc=wsa@kernel.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).