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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Stefan Wahren <stefan.wahren@i2se.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Jan Kiszka <jan.kiszka@web.de>,
	Phil Elwell <phil@raspberrypi.com>,
	Linus Walleij <linus.walleij@linaro.org>,
	Olof Johansson <olof@lixom.net>
Subject: [PATCH 5.4 09/11] ARM: dts: gpio-ranges property is now required
Date: Thu, 27 Jan 2022 19:09:10 +0100	[thread overview]
Message-ID: <20220127180258.672040734@linuxfoundation.org> (raw)
In-Reply-To: <20220127180258.362000607@linuxfoundation.org>

From: Phil Elwell <phil@raspberrypi.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@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>
[florian: Remove bcm2711.dtsi hunk which does not exist in 5.4]
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.



  parent reply	other threads:[~2022-01-27 18:10 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-27 18:09 [PATCH 5.4 00/11] 5.4.175-rc1 review Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 01/11] drm/i915: Flush TLBs before releasing backing store Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 02/11] rcu: Tighten rcu_advance_cbs_nowake() checks Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 03/11] pinctrl: bcm2835: Drop unused define Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 04/11] pinctrl: bcm2835: Refactor platform data Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 05/11] pinctrl: bcm2835: Add support for all GPIOs on BCM2711 Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 06/11] pinctrl: bcm2835: Match BCM7211 compatible string Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 07/11] pinctrl: bcm2835: Add support for wake-up interrupts Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 08/11] pinctrl: bcm2835: Change init order for gpio hogs Greg Kroah-Hartman
2022-01-27 18:09 ` Greg Kroah-Hartman [this message]
2022-01-27 18:09 ` [PATCH 5.4 10/11] mmc: sdhci-esdhc-imx: disable CMDQ support Greg Kroah-Hartman
2022-01-27 18:09 ` [PATCH 5.4 11/11] select: Fix indefinitely sleeping task in poll_schedule_timeout() Greg Kroah-Hartman
2022-01-27 19:00 ` [PATCH 5.4 00/11] 5.4.175-rc1 review Florian Fainelli
2022-01-28  1:17 ` Shuah Khan
2022-01-28 11:19 ` Jon Hunter
2022-01-28 11:38 ` Naresh Kamboju
2022-01-28 14:24 ` Sudip Mukherjee
2022-01-29  1:06 ` Guenter Roeck

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