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Sat, 25 Jul 2026 16:34:02 -0700 (PDT) From: Inochi Amaoto To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Yixun Lan , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Inochi Amaoto Cc: devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Yixun Lan , Longbin Li , E Shattow Subject: [PATCH v2 1/2] riscv: dts: spacemit: Fix phy id check for the phy on pico-itx board Date: Sun, 26 Jul 2026 07:33:49 +0800 Message-ID: <20260725233351.55004-2-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260725233351.55004-1-inochiama@gmail.com> References: <20260725233351.55004-1-inochiama@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Current phy framework can not re-initialize the phy correctly, as it will assert the phy reset GPIO so the phy id can not be read. Setting the phy id of board pico-itx manually so the phy id detection can be skipped. Fixes: 74657a376960 ("riscv: dts: spacemit: Add ethernet device for K3") Reported-by: E Shattow Reported-by: Inochi Amaoto Closes: https://lore.kernel.org/netdev/20260712045233.800748-1-inochiama@gmail.com Signed-off-by: Inochi Amaoto Tested-by: E Shattow --- arch/riscv/boot/dts/spacemit/k3-pico-itx.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts index b2a7d2d0d3a8..d78416f3118e 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts @@ -196,7 +196,7 @@ ð0 { mdio { phy0: phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; + compatible = "ethernet-phy-id001c.c916"; reg = <1>; reset-gpios = <&gpio 0 15 GPIO_ACTIVE_LOW>; reset-assert-us = <10000>; -- 2.55.0