From: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Heiko Stuebner <heiko@sntech.de>
Cc: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH] arm64: dts: rockchip: Add vcc supply for SPI Flash on NanoPC-T6
Date: Fri, 5 Sep 2025 11:18:59 +0200 [thread overview]
Message-ID: <de71cbe5db3347756d3173245d01e091d3ad1b50.1757062843.git.marcin@juszkiewicz.com.pl> (raw)
FriendlyELEC NanoPC-T6 LTS schematics shows VCC_1V8_S3 being used to
power SPI NOR chip.
This fixes the following kernel message:
spi-nor spi5.0: supply vcc not found, using dummy regulator
Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>
---
arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 3d8b6f0c55418..e359d74f20885 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -731,6 +731,7 @@ flash@0 {
spi-max-frequency = <104000000>;
spi-rx-bus-width = <4>;
spi-tx-bus-width = <1>;
+ vcc-supply = "<&vcc_1v8_s3>";
};
};
--
2.51.0
next reply other threads:[~2025-09-05 9:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-05 9:18 Marcin Juszkiewicz [this message]
2025-09-05 17:45 ` Rob Herring (Arm)
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=de71cbe5db3347756d3173245d01e091d3ad1b50.1757062843.git.marcin@juszkiewicz.com.pl \
--to=marcin@juszkiewicz.com.pl \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=heiko@sntech.de \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rockchip@lists.infradead.org \
--cc=robh@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
all inboxes | Powered by JetHome®