From 7f035a55c7d8fc828ff9a204fb191f7bda7111ee Mon Sep 17 00:00:00 2001 From: Phil Elwell Date: Thu, 25 Nov 2021 11:06:50 +0000 Subject: [PATCH] ARM: dts: gpio-ranges property is now required Since [1], added in 5.7, the absence of a gpio-ranges property has prevented GPIOs from being restored to inputs when released. See: https://forums.raspberrypi.com/viewtopic.php?t=324585 [1] commit 2ab73c6d8323 ("gpio: Support GPIO controllers without pin-ranges") Signed-off-by: Phil Elwell --- arch/arm/boot/dts/bcm2711.dtsi | 2 ++ arch/arm/boot/dts/bcm283x.dtsi | 2 ++ 2 files changed, 4 insertions(+) diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 7ec5145..544633a 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -595,6 +595,8 @@ , ; + gpio-ranges = <&gpio 0 0 58>; + gpclk0_gpio49: gpclk0_gpio49 { pin-gpclk { pins = "gpio49"; diff --git a/arch/arm/boot/dts/bcm283x.dtsi b/arch/arm/boot/dts/bcm283x.dtsi index 06d04cd..62d7ee51 100644 --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -126,6 +126,8 @@ interrupt-controller; #interrupt-cells = <2>; + gpio-ranges = <&gpio 0 0 54>; + /* Defines common pin muxing groups * * While each pin can have its mux selected -- 2.7.4