From 9f1cff4314df5defbe6c733e20b9aa9dd01c759b Mon Sep 17 00:00:00 2001 From: Potin Lai Date: Mon, 13 Jun 2022 17:51:48 +0800 Subject: [PATCH] ARM: dts: aspeed: bletchley: Disable GPIOV2 pull-down The external pull-up cannot drive GPIOV2, so disable GPIOV2 internal pull-down resistor by the request form HW team. Signed-off-by: Potin Lai Reviewed-by: Patrick Williams Link: https://lore.kernel.org/r/20220613095150.21917-3-potin.lai.pt@gmail.com Signed-off-by: Joel Stanley --- arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts index 8777c9612852c..2853c4da3e345 100644 --- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts @@ -863,6 +863,9 @@ }; &gpio0 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_gpiov2_unbiased_default>; + gpio-line-names = /*A0-A7*/ "","","","","","","","", /*B0-B7*/ "FUSB302_SLED1_INT_N","FUSB302_SLED2_INT_N", @@ -953,3 +956,10 @@ &ehci0 { status = "okay"; }; + +&pinctrl { + pinctrl_gpiov2_unbiased_default: gpiov2 { + pins = "AD14"; + bias-disable; + }; +}; -- 2.30.2