]> git.ipfire.org Git - thirdparty/linux.git/commitdiff
arm64: dts: rockchip: remove dangerous max-link-speed from helios64
authorGeraldo Nascimento <geraldogabriel@gmail.com>
Mon, 17 Nov 2025 21:47:43 +0000 (18:47 -0300)
committerHeiko Stuebner <heiko@sntech.de>
Mon, 22 Dec 2025 12:51:04 +0000 (13:51 +0100)
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 completion 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 <shawn.lin@rock-chips.com>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Signed-off-by: Geraldo Nascimento <geraldogabriel@gmail.com>
Acked-by: Shawn Lin <shawn.lin@rock-chips.com>
Link: https://patch.msgid.link/43bb639c120f599106fca2deee6c6599b2692c5c.1763415706.git.geraldogabriel@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts

index e7d4a2f9a95eaa9b7687dff87570c7e27404d292..78a7775c3b2263b66b3f6a188f079d888a38a8ec 100644 (file)
 
 &pcie0 {
        ep-gpios = <&gpio2 RK_PD4 GPIO_ACTIVE_HIGH>;
-       max-link-speed = <2>;
        num-lanes = <2>;
        pinctrl-names = "default";
        status = "okay";