This is a note to let you know that I've just added the patch titled
ARM: dts: s5pv210: add interrupt-parent for ohci
to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git%3Ba=su...
The filename of the patch is: arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let stable@vger.kernel.org know about it.
From 5c1037196b9ee75897c211972de370ed1336ec8f Mon Sep 17 00:00:00 2001
From: Arnd Bergmann arnd@arndb.de Date: Wed, 10 Jan 2018 17:10:11 +0100 Subject: ARM: dts: s5pv210: add interrupt-parent for ohci
From: Arnd Bergmann arnd@arndb.de
commit 5c1037196b9ee75897c211972de370ed1336ec8f upstream.
The ohci-hcd node has an interrupt number but no interrupt-parent, leading to a warning with current dtc versions:
arch/arm/boot/dts/s5pv210-aquila.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-goni.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkc110.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-smdkv210.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000 arch/arm/boot/dts/s5pv210-torbreck.dtb: Warning (interrupts_property): Missing interrupt-parent for /soc/ohci@ec300000
As seen from the related exynos dts files, the ohci and ehci controllers always share one interrupt number, and the number is the same here as well, so setting the same interrupt-parent is the reasonable solution here.
Reviewed-by: Krzysztof Kozlowski krzk@kernel.org Signed-off-by: Arnd Bergmann arnd@arndb.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- arch/arm/boot/dts/s5pv210.dtsi | 1 + 1 file changed, 1 insertion(+)
--- a/arch/arm/boot/dts/s5pv210.dtsi +++ b/arch/arm/boot/dts/s5pv210.dtsi @@ -463,6 +463,7 @@ compatible = "samsung,exynos4210-ohci"; reg = <0xec300000 0x100>; interrupts = <23>; + interrupt-parent = <&vic1>; clocks = <&clocks CLK_USB_HOST>; clock-names = "usbhost"; #address-cells = <1>;
Patches currently in stable-queue which might be from arnd@arndb.de are
queue-4.9/arm-spear600-add-missing-interrupt-parent-of-rtc.patch queue-4.9/media-r820t-fix-r820t_write_reg-for-kasan.patch queue-4.9/arm-dts-sti-add-gpio-polarity-for-hdmi-hpd-gpio-property.patch queue-4.9/kselftest-fix-oom-in-memory-compaction-test.patch queue-4.9/arm-spear13xx-fix-spics-gpio-controller-s-warning.patch queue-4.9/x86-fix-build-warnign-with-32-bit-pae.patch queue-4.9/arm-dts-delete-bogus-reference-to-the-charlcd.patch queue-4.9/mm-hide-a-warning-for-compile_test.patch queue-4.9/arm-pxa-tosa-bt-add-module_license-tag.patch queue-4.9/arm-lpc3250-fix-uda1380-gpio-numbers.patch queue-4.9/arm-dts-s5pv210-add-interrupt-parent-for-ohci.patch queue-4.9/arm-spear13xx-fix-dmas-cells.patch queue-4.9/arm-dts-exynos-fix-rtc-interrupt-for-exynos5410.patch queue-4.9/arm-dts-nomadik-add-interrupt-parent-for-clcd.patch