From: Simon Horman <horms+renesas@verge.net.au>
To: linux-renesas-soc@vger.kernel.org
Cc: Simon Horman <horms+renesas@verge.net.au>,
Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>,
Magnus Damm <magnus.damm@gmail.com>,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH 3/3] arm64: dts: renesas: r8a77995: draak: Add backlight
Date: Thu, 6 Dec 2018 13:57:32 -0800 [thread overview]
Message-ID: <4fbd4158fe8967e9296516ebae2cfaf7a1c7a214.1544126426.git.horms+renesas@verge.net.au> (raw)
In-Reply-To: <cover.1544126426.git.horms+renesas@verge.net.au>
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Add the backlight device for the LVDS1 output, in preparation for panel
support.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
arch/arm64/boot/dts/renesas/r8a77995-draak.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
index 48bb1d77744f..52d044b9f3f2 100644
--- a/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77995-draak.dts
@@ -24,6 +24,17 @@
stdout-path = "serial0:115200n8";
};
+ backlight: backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 50000>;
+
+ brightness-levels = <256 128 64 16 8 4 0>;
+ default-brightness-level = <6>;
+
+ power-supply = <®_12p0v>;
+ enable-gpios = <&gpio4 0 GPIO_ACTIVE_HIGH>;
+ };
+
composite-in {
compatible = "composite-video-connector";
@@ -104,6 +115,15 @@
regulator-always-on;
};
+ reg_12p0v: regulator1 {
+ compatible = "regulator-fixed";
+ regulator-name = "D12.0V";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
vga {
compatible = "vga-connector";
--
2.11.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2018-12-06 21:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-06 21:57 [GIT PULL] Second Round of Renesas ARM64 Based SoC DT Updates for v4.21 Simon Horman
2018-12-06 21:57 ` [PATCH 1/3] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR Simon Horman
2018-12-06 21:57 ` [PATCH 2/3] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes Simon Horman
2018-12-06 21:57 ` Simon Horman [this message]
2018-12-11 16:02 ` [GIT PULL] Second Round of Renesas ARM64 Based SoC DT Updates for v4.21 Olof Johansson
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=4fbd4158fe8967e9296516ebae2cfaf7a1c7a214.1544126426.git.horms+renesas@verge.net.au \
--to=horms+renesas@verge.net.au \
--cc=laurent.pinchart+renesas@ideasonboard.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=magnus.damm@gmail.com \
/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).