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Message-ID: <1537964858-30332-1-git-send-email-jonathanh@nvidia.com>
Date: Wed, 26 Sep 2018 13:27:33 +0100
From: Jon Hunter <jonathanh@...dia.com>
To: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
"Rafael J . Wysocki" <rjw@...ysocki.net>,
Kevin Hilman <khilman@...nel.org>,
Ulf Hansson <ulf.hansson@...aro.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Mathias Nyman <mathias.nyman@...el.com>,
Thierry Reding <thierry.reding@...il.com>
CC: <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-tegra@...r.kernel.org>, Jon Hunter <jonathanh@...dia.com>
Subject: [PATCH 0/5] Tegra xHCI genpd support
This series add genpd support for the Tegra xHCI device that requires
more than one power-domain to operate.
This series is making changes to more than one subsystem and at first
glance may look like a maintainers nightmare. However, my proposal is
this, once reviewed and people are happy ...
1. Patches 1-3 should be merged first. Note there is a dependency
between patches 1 and 3 such that 3 can only be merged once 1 has
been accepted.
2. Once patches 1-3 are accepted, then 4 and 5 can be merged via the
Tegra tree.
Jon Hunter (5):
PM / Domains: Export symbol for genpd_dev_pm_attach_by_name
dt-bindings: usb: xhci-tegra: Add power-domain details
usb: xhci: tegra: Add genpd support
soc/tegra: pmc: Don't power-up XUSB power-domains
arm64: dts: tegra210: Add power-domains for xHCI
.../bindings/usb/nvidia,tegra124-xusb.txt | 8 ++
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 2 +
drivers/base/power/domain.c | 1 +
drivers/soc/tegra/pmc.c | 16 ----
drivers/usb/host/xhci-tegra.c | 88 +++++++++++++++++++---
5 files changed, 88 insertions(+), 27 deletions(-)
--
2.7.4
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