From: Franz Schnyder Date: Mon, 2 Feb 2026 08:36:00 +0000 (+0100) Subject: arm64: dts: ti: k3-am69-aquila-dev: Fix DP regulator enable GPIO X-Git-Tag: v7.1-rc1~125^2~17^2~45 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=222191225e69711089ecade3b98d79757d51e907;p=thirdparty%2Fkernel%2Fstable.git arm64: dts: ti: k3-am69-aquila-dev: Fix DP regulator enable GPIO Correct the DP regulator enable GPIO to index 21. The 3.3V DP regulator was not being enabled by the assigned GPIO, as it is routed to GPIO index 21 and not 37, which was causing instability with displays connected over DP or via an active DP-to-HDMI adapter. Fixes: 39ac6623b1d8 ("arm64: dts: ti: Add Aquila AM69 Support") Cc: stable@vger.kernel.org Signed-off-by: Franz Schnyder Reviewed-by: Francesco Dolcini Link: https://patch.msgid.link/20260202083604.325060-2-fra.schnyder@gmail.com Signed-off-by: Vignesh Raghavendra --- diff --git a/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts b/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts index f48601ae38b7c..d3677c2c25473 100644 --- a/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts +++ b/arch/arm64/boot/dts/ti/k3-am69-aquila-dev.dts @@ -33,7 +33,7 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_gpio_21_dp>; /* Aquila GPIO_21_DP (AQUILA B57) */ - gpio = <&main_gpio0 37 GPIO_ACTIVE_HIGH>; + gpio = <&main_gpio0 21 GPIO_ACTIVE_HIGH>; enable-active-high; regulator-max-microvolt = <3300000>; regulator-min-microvolt = <3300000>;