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irqchip: Move Exynos PM to use stacked domains

Jason Cooper linux-arm-kernel linux-samsung-soc 1 version New

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  1. v6 Latest0 of 2 patches 0 repliesNew

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Cover letter [PATCH v6 0/2] irqchip: Move Exynos PM to use stacked domains

Marc,

Quoted 45 lines · Marc Zyngier

This series is extracted from [4], which is trying to remove all traces of gic_arch_extn from the tree. As some maintainers are more responsive than others (understatement of the year...), I've decided to split it per sub-arch, and get it moving, at least partially.

This series addresses Exynos by converting its PM support to a stacked domain on top of the standard GIC.

Based on 4.0-rc1.

* From v5: [5]
- Added a big fat warning when an old DT is detected (as requested by Jason)
- Added support for Exynos3250
- Allow interrupt affinity to be changed

* From v4: [4]
- Extracted from the full series
- Rebased on 4.0-rc1

* From v3 [3]:
- Rebased on top of the patch working around hardcoded IRQ on OMAP4/5 [4]
- Fixed more iMX6 DTs (Stephan)
- Fixed Exynos4/5 DTs

* From v2 [2]:
- Addressed numerous comments from Thierry
- Merged bug fixes from Nishanth
- Merged bug fix from Stefan

* From v1 [1]:
- Rebased on 3.19-rc3
- Fixed a number of additional platforms
- Added crossbar conversion to stacked domains
- Merged bug fixes from Nishanth

[5]: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-February/325368.html
[4]: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/317531.html
[3]: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/315385.html
[2]: http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January/314041.html
[1]: http://lists.infradead.org/pipermail/linux-arm-kernel/2014-November/307338.html

Marc Zyngier (2):
ARM: exynos4/5: convert pmu wakeup to stacked domains
DT: exynos: update PMU binding

Quoted 8 lines
 .../devicetree/bindings/arm/samsung/pmu.txt        |  17 +++
 arch/arm/boot/dts/exynos3250.dtsi                  |   6 +-
 arch/arm/boot/dts/exynos4.dtsi                     |   4 +
 arch/arm/boot/dts/exynos5250.dtsi                  |   4 +
 arch/arm/boot/dts/exynos5420.dtsi                  |   4 +
 arch/arm/mach-exynos/exynos.c                      |  15 +--
 arch/arm/mach-exynos/suspend.c                     | 139 ++++++++++++++++++---
 7 files changed, 164 insertions(+), 25 deletions(-)

Applied to irqchip/stacked-exynos to give the series some time in -next.

thx,

Jason.

Read the cover letter in its thread