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Date: Thu, 27 Jan 2022 19:09:10 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, Stefan Wahren <stefan.wahren@...e.com>, Florian Fainelli <f.fainelli@...il.com>, Jan Kiszka <jan.kiszka@....de>, Phil Elwell <phil@...pberrypi.com>, Linus Walleij <linus.walleij@...aro.org>, Olof Johansson <olof@...om.net> Subject: [PATCH 5.4 09/11] ARM: dts: gpio-ranges property is now required From: Phil Elwell <phil@...pberrypi.com> commit c8013355ead68dce152cf426686f8a5f80d88b40 upstream 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@...e.com> Reported-by: Florian Fainelli <f.fainelli@...il.com> Reported-by: Jan Kiszka <jan.kiszka@....de> Signed-off-by: Phil Elwell <phil@...pberrypi.com> Acked-by: Florian Fainelli <f.fainelli@...il.com> Reviewed-by: Linus Walleij <linus.walleij@...aro.org> Link: https://lore.kernel.org/r/20211206092237.4105895-3-phil@raspberrypi.com Signed-off-by: Linus Walleij <linus.walleij@...aro.org> Acked-by: Florian Fainelli <f.fainelli@...il.com> Signed-off-by: Olof Johansson <olof@...om.net> [florian: Remove bcm2711.dtsi hunk which does not exist in 5.4] Signed-off-by: Florian Fainelli <f.fainelli@...il.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- arch/arm/boot/dts/bcm283x.dtsi | 1 + 1 file changed, 1 insertion(+) --- a/arch/arm/boot/dts/bcm283x.dtsi +++ b/arch/arm/boot/dts/bcm283x.dtsi @@ -183,6 +183,7 @@ interrupt-controller; #interrupt-cells = <2>; + gpio-ranges = <&gpio 0 0 54>; /* Defines pin muxing groups according to * BCM2835-ARM-Peripherals.pdf page 102.
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