From: Thomas Richard <thomas.richard@bootlin.com>
To: "Linus Walleij" <linus.walleij@linaro.org>,
"Bartosz Golaszewski" <brgl@bgdev.pl>,
"Tony Lindgren" <tony@atomide.com>,
"Aaro Koskinen" <aaro.koskinen@iki.fi>,
"Janusz Krzysztofik" <jmkrzyszt@gmail.com>,
"Vignesh R" <vigneshr@ti.com>,
"Andi Shyti" <andi.shyti@kernel.org>,
"Peter Rosin" <peda@axentia.se>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kw@linux.com>,
"Rob Herring" <robh@kernel.org>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Siddharth Vadapalli" <s-vadapalli@ti.com>
Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
gregory.clement@bootlin.com, theo.lebrun@bootlin.com,
thomas.petazzoni@bootlin.com, u-kumar1@ti.com,
Thomas Richard <thomas.richard@bootlin.com>,
Bartosz Golaszewski <bartosz.golaszewski@linaro.org>,
Andy Shevchenko <andy.shevchenko@gmail.com>,
Wolfram Sang <wsa+renesas@sang-engineering.com>,
Francesco Dolcini <francesco.dolcini@toradex.com>
Subject: [PATCH v5 00/11] Add suspend to ram support for PCIe on J7200
Date: Tue, 16 Apr 2024 15:29:49 +0200 [thread overview]
Message-ID: <20240102-j7200-pcie-s2r-v5-0-4b8c46711ded@bootlin.com> (raw)
This adds suspend to ram support for the PCIe (RC mode) on J7200 platform.
In this 5th iteration, the series was rebased on Linux 6.9-rc1.
The PHY patches were moved to a dedicated series.
The patch for the pinctrl-single driver was removed, as it was already
applied to the pinctrl tree.
Regards,
Thomas
Signed-off-by: Thomas Richard <thomas.richard@bootlin.com>
---
Changes in v5:
- all: series rebased on Linux 6.9-rc1
- pinctrl-single: patch removed (already applied to the pinctrl tree)
- phy: patches moved to a dedicated series.
- pci: add T_PERST_CLK_US macro.
- pci-j721e: update the comments about T_PERST_CLK_US.
- Link to v4: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v4-0-6f1f53390c85@bootlin.com
Changes in v4:
- all: use SoB/Co-developed-by for patches initially developed by Théo
Lebrun.
- pinctrl-single: squash the two commits.
- i2c-omap: fix line lenghts of the comment in omap_i2c_suspend().
- mux: mux_chip_resume() return 0 or at the first error.
- phy-j721e-wiz: clean code around dev_err_probe().
- phy-j721e-wiz: use REF_CLK_100MHZ macros.
- pci: fix subject line for all PCI patches.
- pci-cadence: use fsleep() instead of usleep_range().
- pci-cadence: remove cdns_torrent_clk_cleanup() call in
cdns_torrent_phy_resume_noirq().
- pci-j721e: add a patch to use dev_err_probe() instead of dev_err() in the probe().
- pci-j721e: fix unordered header files.
- pci-j721e: remove some log spammers.
- pci-j721e: add a missing clock disable in j721e_pcie_resume_noirq().
- pci-j721e: simplify the patch "Add reset GPIO to struct j721e_pcie"
- Link to v3: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v3-0-5c2e4a3fac1f@bootlin.com
Changes in v3:
- pinctrl-single: split patch in two parts, a first patch to remove the
dead code, a second to move suspend()/resume() callbacks to noirq.
- i2c-omap: add a comments above the suspend_noirq() callback.
- mux: now mux_chip_resume() try to restores all muxes, then return 0 if
all is ok or the first failure.
- mmio: fix commit message.
- phy-j721e-wiz: add a patch to use dev_err_probe() instead of dev_err() in
the wiz_clock_init() function.
- phy-j721e-wiz: remove probe boolean for the wiz_clock_init(), rename the
function to wiz_clock_probe(), extract hardware configuration part in a
new function wiz_clock_init().
- phy-cadence-torrent: use dev_err_probe() and fix commit messages
- pcie-cadence-host: remove probe boolean for the cdns_pcie_host_setup()
function and extract the link setup part in a new function
cdns_pcie_host_link_setup().
- pcie-cadence-host: make cdns_pcie_host_init() global.
- pci-j721e: use the cdns_pcie_host_link_setup() cdns_pcie_host_init()
functions in the resume_noirq() callback.
- Link to v2: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v2-0-8e4f7d228ec2@bootlin.com
Changes in v2:
- all: fix commits messages.
- all: use DEFINE_NOIRQ_DEV_PM_OPS and pm_sleep_ptr macros.
- all: remove useless #ifdef CONFIG_PM.
- pinctrl-single: drop dead code
- mux: add mux_chip_resume() function in mux core.
- mmio: resume sequence is now a call to mux_chip_resume().
- phy-cadence-torrent: fix typo in resume sequence (reset_control_assert()
instead of reset_control_put()).
- phy-cadence-torrent: use PHY instead of phy.
- pci-j721e: do not shadow cdns_pcie_host_setup return code in resume
sequence.
- pci-j721e: drop dead code.
- Link to v1: https://lore.kernel.org/r/20240102-j7200-pcie-s2r-v1-0-84e55da52400@bootlin.com
---
Thomas Richard (8):
gpio: pca953x: move suspend()/resume() to suspend_noirq()/resume_noirq()
i2c: omap: wakeup the controller during suspend() callback
mux: add mux_chip_resume() function
PCI: cadence: Extract link setup sequence from cdns_pcie_host_setup()
PCI: cadence: Set cdns_pcie_host_init() global
PCI: j721e: Use dev_err_probe() in the probe() function
PCI: Add T_PERST_CLK_US macro
PCI: j721e: Use T_PERST_CLK_US macro
Théo Lebrun (3):
mux: mmio: add resume support
PCI: j721e: Add reset GPIO to struct j721e_pcie
PCI: j721e: Add suspend and resume support
drivers/gpio/gpio-pca953x.c | 7 +-
drivers/i2c/busses/i2c-omap.c | 22 ++++
drivers/mux/core.c | 29 +++++
drivers/mux/mmio.c | 12 ++
drivers/pci/controller/cadence/pci-j721e.c | 121 ++++++++++++++++++---
drivers/pci/controller/cadence/pcie-cadence-host.c | 44 +++++---
drivers/pci/controller/cadence/pcie-cadence.h | 12 ++
drivers/pci/pci.h | 3 +
include/linux/mux/driver.h | 1 +
9 files changed, 214 insertions(+), 37 deletions(-)
---
base-commit: 3d31103a742d8c94924848dc0fb5e2ce6b701932
change-id: 20240102-j7200-pcie-s2r-ecb1a979e357
Best regards,
--
Thomas Richard <thomas.richard@bootlin.com>
next reply other threads:[~2024-04-16 13:30 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-16 13:29 Thomas Richard [this message]
2024-04-16 13:29 ` [PATCH v5 01/11] gpio: pca953x: move suspend()/resume() to suspend_noirq()/resume_noirq() Thomas Richard
2024-04-23 9:42 ` Geert Uytterhoeven
2024-04-23 10:34 ` Andy Shevchenko
2024-04-23 10:53 ` Thomas Richard
2024-04-23 15:31 ` Geert Uytterhoeven
2024-04-16 13:29 ` [PATCH v5 02/11] i2c: omap: wakeup the controller during suspend() callback Thomas Richard
2024-04-19 8:47 ` Andi Shyti
2024-04-22 9:40 ` Thomas Richard
2024-04-22 19:44 ` Bjorn Helgaas
2024-04-24 10:24 ` Thomas Richard
2024-04-16 13:29 ` [PATCH v5 03/11] mux: add mux_chip_resume() function Thomas Richard
2024-04-16 13:29 ` [PATCH v5 04/11] mux: mmio: add resume support Thomas Richard
2024-04-16 13:29 ` [PATCH v5 05/11] PCI: cadence: Extract link setup sequence from cdns_pcie_host_setup() Thomas Richard
2024-04-16 14:16 ` Dan Carpenter
2024-04-16 16:01 ` Thomas Richard
2024-05-14 13:15 ` Thomas Richard
2024-05-15 7:05 ` Dan Carpenter
2024-04-16 13:29 ` [PATCH v5 06/11] PCI: cadence: Set cdns_pcie_host_init() global Thomas Richard
2024-04-16 13:29 ` [PATCH v5 07/11] PCI: j721e: Use dev_err_probe() in the probe() function Thomas Richard
2024-04-16 13:29 ` [PATCH v5 08/11] PCI: j721e: Add reset GPIO to struct j721e_pcie Thomas Richard
2024-04-16 13:29 ` [PATCH v5 09/11] PCI: Add T_PERST_CLK_US macro Thomas Richard
2024-04-16 13:29 ` [PATCH v5 10/11] PCI: j721e: Use " Thomas Richard
2024-04-16 13:30 ` [PATCH v5 11/11] PCI: j721e: Add suspend and resume support Thomas Richard
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