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Patch "ARM: dts: s5pv210: add interrupt-parent for ohci" has been added to the 4.9-stable tree

PATCH [email protected] 1 participant 1 message Feb 21, 2018

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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;a=summary

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 <[email protected]> know about it.

Quoted 1 line

From 5c1037196b9ee75897c211972de370ed1336ec8f Mon Sep 17 00:00:00 2001

From: Arnd Bergmann <[email protected]>
Date: Wed, 10 Jan 2018 17:10:11 +0100
Subject: ARM: dts: s5pv210: add interrupt-parent for ohci

From: Arnd Bergmann <[email protected]>

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 <[email protected]>
Signed-off-by Arnd Bergmann <[email protected]>
Signed-off-by Greg Kroah-Hartman <[email protected]>
---
 arch/arm/boot/dts/s5pv210.dtsi |    1 +
 1 file changed, 1 insertion(+)
arch/arm/boot/dts/s5pv210.dtsi +1 -0
@@ -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 [email protected] 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