diff options
| author | Phil Elwell <phil@raspberrypi.com> | 2022-01-04 18:02:47 +0100 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2022-01-08 13:28:28 -0800 |
| commit | c8013355ead68dce152cf426686f8a5f80d88b40 (patch) | |
| tree | c1fe1d010180a468017f030a016c7e9f7a0d762c | |
| parent | 8922bb6526ac4b20bd8de7f47d6e77808670f6c4 (diff) | |
| download | linux-c8013355ead68dce152cf426686f8a5f80d88b40.tar.gz | |
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.
Add those properties for BCM283x and BCM2711 devices.
[1] commit 2ab73c6d8323 ("gpio: Support GPIO controllers without
pin-ranges")
Link: https://lore.kernel.org/r/20220104170247.956760-1-linus.walleij@linaro.org
Fixes: 2ab73c6d8323 ("gpio: Support GPIO controllers without pin-ranges")
Fixes: 266423e60ea1 ("pinctrl: bcm2835: Change init order for gpio hogs")
Reported-by: Stefan Wahren <stefan.wahren@i2se.com>
Reported-by: Florian Fainelli <f.fainelli@gmail.com>
Reported-by: Jan Kiszka <jan.kiszka@web.de>
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>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
| -rw-r--r-- | arch/arm/boot/dts/bcm2711.dtsi | 2 | ||||
| -rw-r--r-- | arch/arm/boot/dts/bcm283x.dtsi | 2 |
2 files changed, 4 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/bcm2711.dtsi b/arch/arm/boot/dts/bcm2711.dtsi index 9e01dbca4a01..dff18fc9a906 100644 --- a/arch/arm/boot/dts/bcm2711.dtsi +++ b/arch/arm/boot/dts/bcm2711.dtsi @@ -582,6 +582,8 @@ <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 a3e06b680947..c113661a6668 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 |