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 <phil@raspberrypi.com>

diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi
index 7ec5145..544633a 100644 (file)
--- a/arch/arm/boot/dts/bcm2711.dtsi
+++ b/arch/arm/boot/dts/bcm2711.dtsi
@@ -595,6 +595,8 @@
                     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
                     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
 
+       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..62d7ee5 100644 (file)
--- 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