]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
arm64: dts: rockchip: Make Jaguar PCIe-refclk pin use pull-up config
authorHeiko Stuebner <heiko.stuebner@cherry.de>
Tue, 10 Feb 2026 08:03:02 +0000 (09:03 +0100)
committerHeiko Stuebner <heiko@sntech.de>
Mon, 2 Mar 2026 12:50:08 +0000 (13:50 +0100)
The hardware PU/PD config of the pin after reset is to pull-up and on
Jaguar this will also keep the device in reset until the driver actually
enables the pin. So restore this boot pull-up config of the pin on Jaguar
instead of setting it to pull-none.

Suggested-by: Quentin Schulz <quentin.schulz@cherry.de>
Fixes: 0ec7e1096332 ("arm64: dts: rockchip: add PCIe3 support on rk3588-jaguar")
Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com>
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Link: https://patch.msgid.link/20260210080303.680403-5-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
arch/arm64/boot/dts/rockchip/rk3588-jaguar.dts

index e21ad7575cb6c079ad7e88f3dc096192fdf1d98d..5f5d89a33a4ae76217d0c0c16313188fb76ed2a2 100644 (file)
 
        pcie30x4 {
                pcie30x4_clkreqn_m0: pcie30x4-clkreqn-m0 {
-                       rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_none>;
+                       rockchip,pins = <0 RK_PC6 RK_FUNC_GPIO &pcfg_pull_up>;
                };
 
                pcie30x4_perstn_m0: pcie30x4-perstn-m0 {