From: thierry.reding@gmail.com (Thierry Reding)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 2/2] arm64: tegra: Add PWM fan support on Jetson Xavier
Date: Wed, 24 Oct 2018 17:33:53 +0200 [thread overview]
Message-ID: <20181024153353.15745-2-thierry.reding@gmail.com> (raw)
In-Reply-To: <20181024153353.15745-1-thierry.reding@gmail.com>
From: Thierry Reding <treding@nvidia.com>
Enable PWM4 in device tree and use it to drive the PWM fan on the Jetson
Xavier.
Signed-off-by: Thierry Reding <treding@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
index 9ff3c18280c4..86f05504ca38 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2972-0000.dts
@@ -12,5 +12,14 @@
sdhci at 3400000 {
status = "okay";
};
+
+ pwm at c340000 {
+ status = "okay";
+ };
+ };
+
+ fan {
+ compatible = "pwm-fan";
+ pwms = <&pwm4 0 45334>;
};
};
--
2.19.1
next prev parent reply other threads:[~2018-10-24 15:33 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-24 15:33 [PATCH 1/2] arm64: tegra: Add PWM controllers on Tegra194 Thierry Reding
2018-10-24 15:33 ` Thierry Reding [this message]
2018-10-25 14:40 ` Thierry Reding
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=20181024153353.15745-2-thierry.reding@gmail.com \
--to=thierry.reding@gmail.com \
--cc=linux-arm-kernel@lists.infradead.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).