From: Diogo Ivo diogo.ivo@tecnico.ulisboa.pt
[ Upstream commit f34621f31e3be81456c903287f7e4c0609829e29 ]
According to the board schematics the enable pin of this regulator is connected to gpio line #9 of the first instance of the TCA9539 GPIO expander, so adjust it.
Signed-off-by: Diogo Ivo diogo.ivo@tecnico.ulisboa.pt Link: https://lore.kernel.org/r/20250224-diogo-gpio_exp-v1-1-80fb84ac48c6@tecnico.... Signed-off-by: Thierry Reding treding@nvidia.com Signed-off-by: Sasha Levin sashal@kernel.org --- arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi index a9caaf7c0d67e..c04772a9740ec 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210-p2597.dtsi @@ -1638,7 +1638,7 @@ vdd_1v8_dis: regulator@7 { regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; regulator-always-on; - gpio = <&exp1 14 GPIO_ACTIVE_HIGH>; + gpio = <&exp1 9 GPIO_ACTIVE_HIGH>; enable-active-high; vin-supply = <&vdd_1v8>; };