From: "Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
Richard Cochran <richardcochran@gmail.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
"DavidS. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Cc: "Niklas Söderlund" <niklas.soderlund+renesas@ragnatech.se>
Subject: [PATCH net-next v3 3/3] arm64: dts: renesas: r8a779g0: Add gPTP node
Date: Wed, 1 Jul 2026 11:06:07 +0200 [thread overview]
Message-ID: <20260701090607.1108208-4-niklas.soderlund+renesas@ragnatech.se> (raw)
In-Reply-To: <20260701090607.1108208-1-niklas.soderlund+renesas@ragnatech.se>
The gPTP module is shared between the RAVB and RTSN Ethernet devices on
the SoC.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
* Changes since v2
- Preserve sort order by unit-address.
* Changes since v1
- Rename node ptp.
---
arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 82a7278836e5..b9b860ef7035 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -589,6 +589,15 @@ tmu4: timer@ffc00000 {
status = "disabled";
};
+ gptp: ptp@e6449000 {
+ compatible = "renesas,r8a779g0-gptp", "renesas,rcar-gen4-gptp";
+ reg = <0 0xe6449000 0 0x500>;
+ clocks = <&cpg CPG_MOD 2723>;
+ power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+ resets = <&cpg 2723>;
+ status = "disabled";
+ };
+
tsn0: ethernet@e6460000 {
compatible = "renesas,r8a779g0-ethertsn", "renesas,rcar-gen4-ethertsn";
reg = <0 0xe6460000 0 0x7000>,
--
2.55.0
prev parent reply other threads:[~2026-07-01 9:06 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-01 9:06 [PATCH net-next v3 0/3] ptp: Add driver for R-Car Gen4 gPTP timer Niklas Söderlund
2026-07-01 9:06 ` [PATCH net-next v3 1/3] dt-bindings: ptp: renesas,rcar-gen4-gptp: Add R-Car Gen4 Niklas Söderlund
2026-07-01 9:06 ` [PATCH net-next v3 2/3] ptp: Add driver for " Niklas Söderlund
2026-07-01 21:47 ` Vadim Fedorenko
2026-07-02 8:46 ` Niklas Söderlund
2026-07-01 9:06 ` Niklas Söderlund [this message]
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=20260701090607.1108208-4-niklas.soderlund+renesas@ragnatech.se \
--to=niklas.soderlund+renesas@ragnatech.se \
--cc=andrew+netdev@lunn.ch \
--cc=conor+dt@kernel.org \
--cc=davem@davemloft.net \
--cc=devicetree@vger.kernel.org \
--cc=edumazet@google.com \
--cc=geert+renesas@glider.be \
--cc=krzk+dt@kernel.org \
--cc=kuba@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-renesas-soc@vger.kernel.org \
--cc=magnus.damm@gmail.com \
--cc=netdev@vger.kernel.org \
--cc=pabeni@redhat.com \
--cc=richardcochran@gmail.com \
--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