From: JC Kuo <jckuo@nvidia.com>
To: <gregkh@linuxfoundation.org>, <thierry.reding@gmail.com>,
<robh@kernel.org>, <jonathanh@nvidia.com>, <kishon@ti.com>,
<mturquette@baylibre.com>, <sboyd@kernel.org>
Cc: <linux-tegra@vger.kernel.org>, <linux-usb@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<nkristam@nvidia.com>, <linux-clk@vger.kernel.org>,
JC Kuo <jckuo@nvidia.com>
Subject: [PATCH v7 00/14] Tegra XHCI controller ELPG support
Date: Wed, 20 Jan 2021 15:34:00 +0800 [thread overview]
Message-ID: <20210120073414.69208-1-jckuo@nvidia.com> (raw)
Tegra XHCI controler can be placed in ELPG (Engine Level PowerGated)
state for power saving when all of the connected USB devices are in
suspended state. This patch series includes clk, phy and pmc changes
that are required for properly place controller in ELPG and bring
controller out of ELPG.
JC Kuo (14):
clk: tegra: Add PLLE HW power sequencer control
clk: tegra: Don't enable PLLE HW sequencer at init
phy: tegra: xusb: Move usb3 port init for Tegra210
phy: tegra: xusb: Rearrange UPHY init on Tegra210
phy: tegra: xusb: Add Tegra210 lane_iddq operation
phy: tegra: xusb: Add sleepwalk and suspend/resume
soc/tegra: pmc: Provide USB sleepwalk register map
arm64: tegra210: XUSB PADCTL add "nvidia,pmc" prop
dt-bindings: phy: tegra-xusb: Add nvidia,pmc prop
phy: tegra: xusb: Add wake/sleepwalk for Tegra210
phy: tegra: xusb: Tegra210 host mode VBUS control
phy: tegra: xusb: Add wake/sleepwalk for Tegra186
usb: host: xhci-tegra: Unlink power domain devices
xhci: tegra: Enable ELPG for runtime/system PM
.../phy/nvidia,tegra124-xusb-padctl.txt | 1 +
arch/arm64/boot/dts/nvidia/tegra210.dtsi | 1 +
drivers/clk/tegra/clk-pll.c | 12 -
drivers/clk/tegra/clk-tegra210.c | 53 +-
drivers/phy/tegra/xusb-tegra186.c | 558 ++++-
drivers/phy/tegra/xusb-tegra210.c | 1889 +++++++++++++----
drivers/phy/tegra/xusb.c | 92 +-
drivers/phy/tegra/xusb.h | 22 +-
drivers/soc/tegra/pmc.c | 94 +
drivers/usb/host/xhci-tegra.c | 613 ++++--
include/linux/clk/tegra.h | 4 +-
include/linux/phy/tegra/xusb.h | 10 +-
12 files changed, 2784 insertions(+), 565 deletions(-)
v5 "phy: tegra: xusb: tegra210: Do not reset UPHY PLL" is moved
into v6 "phy: tegra: xusb: Rearrange UPHY init on Tegra210"
--
2.25.1
next reply other threads:[~2021-01-20 7:35 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-20 7:34 JC Kuo [this message]
2021-01-20 7:34 ` [PATCH v7 01/14] clk: tegra: Add PLLE HW power sequencer control JC Kuo
2021-02-08 19:28 ` Stephen Boyd
2021-01-20 7:34 ` [PATCH v7 02/14] clk: tegra: Don't enable PLLE HW sequencer at init JC Kuo
2021-02-08 19:28 ` Stephen Boyd
2021-01-20 7:34 ` [PATCH v7 03/14] phy: tegra: xusb: Move usb3 port init for Tegra210 JC Kuo
2021-01-20 7:34 ` [PATCH v7 04/14] phy: tegra: xusb: Rearrange UPHY init on Tegra210 JC Kuo
2021-01-20 7:34 ` [PATCH v7 05/14] phy: tegra: xusb: Add Tegra210 lane_iddq operation JC Kuo
2021-01-20 7:34 ` [PATCH v7 06/14] phy: tegra: xusb: Add sleepwalk and suspend/resume JC Kuo
2021-01-20 7:34 ` [PATCH v7 07/14] soc/tegra: pmc: Provide USB sleepwalk register map JC Kuo
2021-01-20 7:34 ` [PATCH v7 08/14] arm64: tegra210: XUSB PADCTL add "nvidia,pmc" prop JC Kuo
2021-01-20 17:35 ` Thierry Reding
2021-01-20 7:34 ` [PATCH v7 09/14] dt-bindings: phy: tegra-xusb: Add nvidia,pmc prop JC Kuo
2021-01-20 17:32 ` Thierry Reding
2021-01-20 7:34 ` [PATCH v7 10/14] phy: tegra: xusb: Add wake/sleepwalk for Tegra210 JC Kuo
2021-01-20 7:34 ` [PATCH v7 11/14] phy: tegra: xusb: Tegra210 host mode VBUS control JC Kuo
2021-01-20 7:34 ` [PATCH v7 12/14] phy: tegra: xusb: Add wake/sleepwalk for Tegra186 JC Kuo
2021-01-20 7:34 ` [PATCH v7 13/14] usb: host: xhci-tegra: Unlink power domain devices JC Kuo
2021-01-20 7:34 ` [PATCH v7 14/14] xhci: tegra: Enable ELPG for runtime/system PM JC Kuo
2021-02-05 16:15 ` [PATCH v7 00/14] Tegra XHCI controller ELPG support Thierry Reding
2021-02-05 16:22 ` Greg KH
2021-03-24 12:39 ` Thierry Reding
2021-03-24 13:32 ` Thierry Reding
2021-03-25 6:15 ` Vinod Koul
2021-03-25 14:00 ` Thierry Reding
2021-03-25 14:05 ` Vinod Koul
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