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Tue, 10 Nov 2026 03:10:00 -0500 (EST) From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Geert Uytterhoeven , Magnus Damm , Richard Cochran , Andrew Lunn , "DavidS. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vadim Fedorenko , Sergey Shtylyov , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH net-next v8 3/3] arm64: dts: renesas: r8a779g0: Add gPTP node Date: Tue, 10 Nov 2026 09:07:27 +0100 Message-ID: <20261110080727.2377040-4-niklas.soderlund+renesas@ragnatech.se> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20261110080727.2377040-1-niklas.soderlund+renesas@ragnatech.se> References: <20261110080727.2377040-1-niklas.soderlund+renesas@ragnatech.se> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The gPTP module is shared between the RAVB and RTSN Ethernet devices on the SoC. Signed-off-by: Niklas Söderlund --- * 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 5284923b6cef..f2d6696680db 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi @@ -606,6 +606,15 @@ mfis: system-controller@e6260000 { 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