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Mon, 17 Nov 2025 13:47:50 -0800 (PST) Date: Mon, 17 Nov 2025 18:47:43 -0300 From: Geraldo Nascimento To: Shawn Lin , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas , Heiko Stuebner , Krzysztof Kozlowski , Conor Dooley , Johan Jonker , Geraldo Nascimento , Dragan Simic Cc: linux-rockchip@lists.infradead.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH v2 3/4] arm64: dts: rockchip: remove dangerous max-link-speed from helios64 Message-ID: <43bb639c120f599106fca2deee6c6599b2692c5c.1763415706.git.geraldogabriel@gmail.com> References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Shawn Lin from Rockchip strongly discourages attempts to use their RK3399 PCIe core at 5.0 GT/s speed, citing concerns about catastrophic failures that may happen. Even if the odds are low, drop from last user of this non-default property for the RK3399 platform, helios64 board dts. Fixes: 755fff528b1b ("arm64: dts: rockchip: add variables for pcie completi= on to helios64") Link: https://lore.kernel.org/all/e8524bf8-a90c-423f-8a58-9ef05a3db1dd@rock= -chips.com/ Cc: stable@vger.kernel.org Reported-by: Shawn Lin Reviewed-by: Dragan Simic Signed-off-by: Geraldo Nascimento --- arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/= arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts index e7d4a2f9a95e..78a7775c3b22 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts +++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts @@ -424,7 +424,6 @@ &pcie_phy { =20 &pcie0 { ep-gpios =3D <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>; - max-link-speed =3D <2>; num-lanes =3D <2>; pinctrl-names =3D "default"; status =3D "okay"; --=20 2.49.0