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Thu, 09 Jul 2026 23:33:57 -0700 (PDT) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-38a5564f58csm2307070a91.8.2026.07.09.23.33.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 09 Jul 2026 23:33:57 -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 Subject: [PATCH 1/2] riscv: dts: spacemit: Add enough deassert time for the PHY on PICO ITX Date: Fri, 10 Jul 2026 14:33:12 +0800 Message-ID: <20260710063314.1030249-1-inochiama@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit RTL8211F require at least 50ms deassert to guarantee the register access, 10ms is only enough for the PHY reset. Fixes: 74657a376960 ("riscv: dts: spacemit: Add ethernet device for K3") Signed-off-by: Inochi Amaoto --- 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 1eb5abbc61f9..b2a7d2d0d3a8 100644 --- a/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts +++ b/arch/riscv/boot/dts/spacemit/k3-pico-itx.dts @@ -200,7 +200,7 @@ phy0: phy@1 { reg = <1>; reset-gpios = <&gpio 0 15 GPIO_ACTIVE_LOW>; reset-assert-us = <10000>; - reset-deassert-us = <10000>; + reset-deassert-us = <50000>; }; }; }; -- 2.55.0