linux-kernel - [PATCH v2 0/3] Add Rockchip 3568001/2 errata workarounds and enable ITS on RK356x

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Message-ID: <20250216221634.364158-1-dmitry.osipenko@collabora.com>
Date: Mon, 17 Feb 2025 01:16:31 +0300
From: Dmitry Osipenko <dmitry.osipenko@...labora.com>
To: Heiko Stuebner <heiko@...ech.de>,
	Marc Zyngier <maz@...nel.org>
Cc: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	devicetree@...r.kernel.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Kever Yang <kever.yang@...k-chips.com>,
	XiaoDong Huang <derrick.huang@...k-chips.com>,
	Peter Geis <pgwipeout@...il.com>,
	Robin Murphy <robin.murphy@....com>,
	kernel@...labora.com
Subject: [PATCH v2 0/3] Add Rockchip 3568001/2 errata workarounds and enable ITS on RK356x

Enable GIC ITS support on Rockchip RK3566/RK3568 SoCs by adding
necessary GIC erratum workarounds and moving RK356x PCIe MSI to use
ITS instead of MBI.

Changelog:

v2: - Changed Kconfig and commit descriptions of the GIC driver patch,
      as was requested by Marc Zyngier.

    - Added ack from Marc Zyngier to the GIC driver patch.

    - Squashed DT patch that added dma-noncoherent property to GIC node
      into the patch that adds MSI controller node, as was suggested by
      Marc Zyngier.

Dmitry Osipenko (3):
  irqchip/gic-v3: Add Rockchip 3568002 erratum workaround
  arm64: dts: rockchip: rk356x: Add MSI controller node
  arm64: dts: rockchip: rk356x: Move PCIe MSI to use GIC ITS instead of
    MBI

 Documentation/arch/arm64/silicon-errata.rst   |  2 ++
 arch/arm64/Kconfig                            |  9 ++++++++
 arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 14 ++++++++++-
 drivers/irqchip/irq-gic-v3-its.c              | 23 ++++++++++++++++++-
 4 files changed, 46 insertions(+), 2 deletions(-)

-- 
2.48.1