ARM: dts: gpio-ranges property is now required
authorPhil Elwell <phil@raspberrypi.com>
Mon, 6 Dec 2021 09:22:37 +0000 (09:22 +0000)
committerLinus Walleij <linus.walleij@linaro.org>
Thu, 16 Dec 2021 03:31:28 +0000 (04:31 +0100)
Since [1], added in 5.7, the absence of a gpio-ranges property has
prevented GPIOs from being restored to inputs when released.
Add those properties for BCM283x and BCM2711 devices.

[1] commit 2ab73c6d8323 ("gpio: Support GPIO controllers without
    pin-ranges")

Fixes: 2ab73c6d8323 ("gpio: Support GPIO controllers without pin-ranges")
Signed-off-by: Phil Elwell <phil@raspberrypi.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20211206092237.4105895-3-phil@raspberrypi.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
arch/arm/boot/dts/bcm2711.dtsi
arch/arm/boot/dts/bcm283x.dtsi

index 3b60297..387f5b4 100644 (file)
                     <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";
index a3e06b6..c113661 100644 (file)
                        interrupt-controller;
                        #interrupt-cells = <2>;
 
+                       gpio-ranges = <&gpio 0 0 54>;
+
                        /* Defines common pin muxing groups
                         *
                         * While each pin can have its mux selected