- 30 Mar, 2021 7 commits
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Kishon Vijay Abraham I authored
commit 091876cc ("phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC") modeled the internal clocks depending on the subnodes that are populated in device tree. However recent discussions in the mailing list [1] suggested to just add #clock cells in the parent DT node and model the clocks within the driver. Model the mux clocks without device tree input for AM64x SoC. Don't remove the earlier design since DT nodes for J7200 and J721e are already upstreamed. [1] -> http://lore.kernel.org/r/20210108025943.GA1790601@robh.at.kernel.orgSigned-off-by:
Kishon Vijay Abraham I <kishon@ti.com> Link: https://lore.kernel.org/r/20210310120840.16447-5-kishon@ti.comSigned-off-by:
Vinod Koul <vkoul@kernel.org>
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Kishon Vijay Abraham I authored
The frequency of the txmclk between PCIe and SERDES has changed to 250MHz from 500MHz. Configure full rate divider for AM64 accordingly. Signed-off-by:
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Kishon Vijay Abraham I authored
commit 091876cc ("phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC") modeled both MUX clocks and DIVIDER clocks in wiz. However during cleanup, it removed only the MUX clock provider. Remove the DIVIDER clock provider here. Fixes: 091876cc ("phy: ti: j721e-wiz: Add support for WIZ module present in TI J721E SoC") Signed-off-by:
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Kishon Vijay Abraham I authored
Both "struct wiz_clk_div_sel" and "struct wiz_clk_mux_sel" are static data that is common for all wiz instances. Including "struct regmap_field" for each of the wiz instances can yield undesirable results. Move "struct regmap_field" out of "struct wiz_clk_div_sel" and "struct wiz_clk_mux_sel" and make them point to constant data. So far no issues are observed since both these structures are not accessed outside the probe. Signed-off-by:
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Konstantin Porotchkin authored
Add DTS binding for Marvell CP110 UTMI PHY Signed-off-by:
Konstantin Porotchkin <kostap@marvell.com> Reviewed-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20210307163343.25684-4-kostap@marvell.comSigned-off-by:
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Konstantin Porotchkin authored
The new file name is marvell,armada-3700-utmi-phy.yaml Signed-off-by:
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Konstantin Porotchkin authored
Add support for Marvell CP110 UTMI PHY driver allowing the USB2 port configuration independently from the boot loader setup. The CP110/CP115 dies have 2 UTMI PHYs that could be connected to two USB host controllers or to single USB device controller. Since there is only one USB device controller on die, only one of the UTMI PHYs could work in USB device mode. The CONFIG_PHY_MVEBU_CP110_UTMI should be enabled for usage of this driver. Signed-off-by:
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- 25 Mar, 2021 6 commits
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Zhang Yunkai authored
'HSUSB_CTRL_DPSEHV_CLAMP' in 'val' is duplicated. Signed-off-by:
Zhang Yunkai <zhang.yunkai@zte.com.cn> Link: https://lore.kernel.org/r/20210319113612.494623-1-zhang.yunkai@zte.com.cnSigned-off-by:
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Bhaskar Chowdhury authored
s/subsytem/subsystem/ Signed-off-by:
Bhaskar Chowdhury <unixbhaskar@gmail.com> Link: https://lore.kernel.org/r/20210320204055.26107-1-unixbhaskar@gmail.comSigned-off-by:
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Sandeep Maheswaram authored
Add the compatible string for sc7280 SoC from Qualcomm Signed-off-by:
Sandeep Maheswaram <sanm@codeaurora.org> Reviewed-by:
Matthias Kaehlcke <mka@chromium.org> Reviewed-by:
Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/1615978901-4202-3-git-send-email-sanm@codeaurora.orgSigned-off-by:
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Chunfeng Yun authored
The phy may be named as pcie-phy when the T-PHY only supports PCIe mode, it's also the similar case for SATA, named as sata-phy. Reviewed-by:
Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/20210316092232.9806-4-chunfeng.yun@mediatek.comSigned-off-by:
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Chunfeng Yun authored
mt7623-hdmi-tx is compatible to mt2701-hdmi-tx, and the compatible "mediatek,mt7623-hdmi-tx" is not supported in driver, in fact uses "mediatek,mt2701-hdmi-tx" instead on MT7623, so changes the compatible items to make dependence clear. Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Acked-by:
Chun-Kuang Hu <chunkuang.hu@kernel.org> Reviewed-by:
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Chunfeng Yun authored
mt7623-mipi-tx is compatible to mt2701-mipi-tx, and use "mediatek,mt2701-mipi-tx" instead on MT7623, so modify the compatible items to make dependence clear. Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Acked-by:
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- 17 Mar, 2021 9 commits
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Steen Hegelund authored
Add the Microchip Sparx5 ethernet serdes PHY driver for the 6G, 10G and 25G interfaces available in the Sparx5 SoC. Signed-off-by:
Bjarni Jonasson <bjarni.jonasson@microchip.com> Signed-off-by:
Steen Hegelund <steen.hegelund@microchip.com> Reviewed-by:
Andrew Lunn <andrew@lunn.ch> Reviewed-by:
Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210218161451.3489955-4-steen.hegelund@microchip.comSigned-off-by:
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Steen Hegelund authored
Provide new phy configuration interfaces for media type and speed that allows e.g. PHYs used for ethernet to be configured with this information. Signed-off-by:
Lars Povlsen <lars.povlsen@microchip.com> Signed-off-by:
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Steen Hegelund authored
Document the Sparx5 ethernet serdes phy driver bindings. Signed-off-by:
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Seiya Wang authored
This commit adds dt-binding documentation of UFS M-Phy for Mediatek MT8195 SoC Platform. Signed-off-by:
Seiya Wang <seiya.wang@mediatek.com> Link: https://lore.kernel.org/r/20210316111443.3332-9-seiya.wang@mediatek.comSigned-off-by:
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Seiya Wang authored
This commit adds dt-binding documentation of T-Phy for Mediatek MT8195 SoC Platform. Signed-off-by:
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Vinod Koul authored
TI Serdes changes for 5.13
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Kishon Vijay Abraham I authored
AM64 has a single lane SERDES which can be configured to be used with either PCIe or USB. Define the possilbe values for the SERDES function in AM64 SoC here. Signed-off-by:
Peter Rosin <peda@axentia.se> Acked-by:
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Kishon Vijay Abraham I authored
Add binding for refclk driver used to route the refclk out of torrent SERDES. Signed-off-by:
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Kishon Vijay Abraham I authored
Add bindings for AM64 SERDES Wrapper. Signed-off-by:
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- 15 Mar, 2021 7 commits
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Rafał Miłecki authored
On BCM4908 USB PHY is managed using power controller so it needs describing properly using the power-domains. Signed-off-by:
Rafał Miłecki <rafal@milecki.pl> Acked-by:
Florian Fainelli <f.fainelli@gmail.com> Link: https://lore.kernel.org/r/20210309182616.25783-1-zajec5@gmail.comSigned-off-by:
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Rafał Miłecki authored
phy-brcm-usb has some conditional init code required on selected brcmstb devices. Execution of that code depends on family / product detected by brcmstb soc code. For ARCH_BCM4908 brcmstb soc code always return 0 values as ids. Don't bother selecting & compiling that redundant driver. Depends-on: 149ae80b ("soc: bcm: brcmstb: add stubs for getting platform IDs") Signed-off-by:
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Gustavo A. R. Silva authored
In preparation to enable -Wimplicit-fallthrough for Clang, fix a warning by explicitly adding a break statement instead of letting the code fall through to the next case. Link: https://github.com/KSPP/linux/issues/115Signed-off-by:
Gustavo A. R. Silva <gustavoars@kernel.org> Link: https://lore.kernel.org/r/20210305100219.GA142595@embeddedorSigned-off-by:
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Junlin Yang authored
Fix OF node leaks by calling of_node_put in for_each_child_of_node when the cycle returns. Generated by: scripts/coccinelle/iterators/for_each_child.cocci Signed-off-by:
Junlin Yang <yangjunlin@yulong.com> Link: https://lore.kernel.org/r/20210216082739.1414-1-angkery@163.comSigned-off-by:
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Junlin Yang authored
Fix OF node leaks by calling of_node_put in for_each_available_child_of_node when the cycle returns. Generated by: scripts/coccinelle/iterators/for_each_child.cocci Signed-off-by:
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Amelie Delaunay authored
ck_usbo_48m is generated by usbphyc PLL and used by OTG controller for Full-Speed use cases with dedicated Full-Speed transceiver. ck_usbo_48m is available as soon as the PLL is enabled. Signed-off-by:
Amelie Delaunay <amelie.delaunay@foss.st.com> Link: https://lore.kernel.org/r/20210208114659.15269-3-amelie.delaunay@foss.st.comSigned-off-by:
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Amelie Delaunay authored
usbphyc provides a unique clock called ck_usbo_48m. STM32 USB OTG needs a 48Mhz clock (utmifs_clk48) for Full-Speed operation. ck_usbo_48m is a possible parent clock for USB OTG 48Mhz clock. ck_usbo_48m is available as soon as the PLL is enabled. Signed-off-by:
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- 12 Mar, 2021 2 commits
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Liam Beguin authored
Start by reading the content of the VENDOR_SPECIFIC2 register and update each bit field based on device properties when defined. The use of bit masks prevents fields from overriding each other and enables users to clear bits which are set by default, like datapolarity in this instance. Signed-off-by:
Liam Beguin <lvb@xiphos.com> Link: https://lore.kernel.org/r/20201211191241.21306-1-liambeguin@gmail.comSigned-off-by:
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Vinod Koul authored
Linux-phy subsystem gained mailing list and a patchwork instance. Add the details to MAINTAINERS file Signed-off-by:
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- 06 Mar, 2021 4 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdmaLinus Torvalds authored
Pull rdma fixes from Jason Gunthorpe: "Nothing special here, though Bob's regression fixes for rxe would have made it before the rc cycle had there not been such strong winter weather! - Fix corner cases in the rxe reference counting cleanup that are causing regressions in blktests for SRP - Two kdoc fixes so W=1 is clean - Missing error return in error unwind for mlx5 - Wrong lock type nesting in IB CM" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rdma/rdma: RDMA/rxe: Fix errant WARN_ONCE in rxe_completer() RDMA/rxe: Fix extra deref in rxe_rcv_mcast_pkt() RDMA/rxe: Fix missed IB reference counting in loopback RDMA/uverbs: Fix kernel-doc warning of _uverbs_alloc RDMA/mlx5: Set correct kernel-doc identifier IB/mlx5: Add missing error code RDMA/rxe: Fix missing kconfig dependency on CRYPTO RDMA/cm: Fix IRQ restore in ib_send_cm_sidr_rep -
git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull gcc-plugins fixes from Kees Cook: "Tiny gcc-plugin fixes for v5.12-rc2. These issues are small but have been reported a couple times now by static analyzers, so best to get them fixed to reduce the noise. :) - Fix coding style issues (Jason Yan)" * tag 'gcc-plugins-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: latent_entropy: remove unneeded semicolon gcc-plugins: structleak: remove unneeded variable 'ret'
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git://git.kernel.org/pub/scm/linux/kernel/git/kees/linuxLinus Torvalds authored
Pull pstore fixes from Kees Cook: - Rate-limit ECC warnings (Dmitry Osipenko) - Fix error path check for NULL (Tetsuo Handa) * tag 'pstore-v5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: Rate-limit "uncorrectable error in header" message pstore: Fix warning in pstore_kill_sb()
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- 05 Mar, 2021 5 commits
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Linus Torvalds authored
Merge tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper fixes from Mike Snitzer: "Fix DM verity target's optional Forward Error Correction (FEC) for Reed-Solomon roots that are unaligned to block size" * tag 'for-5.12/dm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: dm verity: fix FEC for RS roots unaligned to block size dm bufio: subtract the number of initial sectors in dm_bufio_get_device_size
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git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull block fixes from Jens Axboe: - NVMe fixes: - more device quirks (Julian Einwag, Zoltán Böszörményi, Pascal Terjan) - fix a hwmon error return (Daniel Wagner) - fix the keep alive timeout initialization (Martin George) - ensure the model_number can't be changed on a used subsystem (Max Gurtovoy) - rsxx missing -EFAULT on copy_to_user() failure (Dan) - rsxx remove unused linux.h include (Tian) - kill unused RQF_SORTED (Jean) - updated outdated BFQ comments (Joseph) - revert work-around commit for bd_size_lock, since we removed the offending user in this merge window (Damien) * tag 'block-5.12-2021-03-05' of git://git.kernel.dk/linux-block: nvmet: model_number must be immutable once set nvme-fabrics: fix kato initialization nvme-hwmon: Return error code when registration fails nvme-pci: add quirks for Lexar 256GB SSD nvme-pci: mark Kingston SKC2000 as not supporting the deepest power state nvme-pci: mark Seagate Nytro XM1440 as QUIRK_NO_NS_DESC_LIST. rsxx: Return -EFAULT if copy_to_user() fails block/bfq: update comments and default value in docs for fifo_expire rsxx: remove unused including <linux/version.h> block: Drop leftover references to RQF_SORTED block: revert "block: fix bd_size_lock use" -
git://git.kernel.dk/linux-blockLinus Torvalds authored
Pull io_uring fixes from Jens Axboe: "A bit of a mix between fallout from the worker change, cleanups and reductions now possible from that change, and fixes in general. In detail: - Fully serialize manager and worker creation, fixing races due to that. - Clean up some naming that had gone stale. - SQPOLL fixes. - Fix race condition around task_work rework that went into this merge window. - Implement unshare. Used for when the original task does unshare(2) or setuid/seteuid and friends, drops the original workers and forks new ones. - Drop the only remaining piece of state shuffling we had left, which was cred. Move it into issue instead, and we can drop all of that code too. - Kill f_op->flush() usage. That was such a nasty hack that we had out of necessity, we no longer need it. - Following from ->flush() removal, we can also drop various bits of ctx state related to SQPOLL and cancelations. - Fix an issue with IOPOLL retry, which originally was fallout from a filemap change (removing iov_iter_revert()), but uncovered an issue with iovec re-import too late. - Fix an issue with system suspend. - Use xchg() for fallback work, instead of cmpxchg(). - Properly destroy io-wq on exec. - Add create_io_thread() core helper, and use that in io-wq and io_uring. This allows us to remove various silly completion events related to thread setup. - A few error handling fixes. This should be the grunt of fixes necessary for the new workers, next week should be quieter. We've got a pending series from Pavel on cancelations, and how tasks and rings are indexed. Outside of that, should just be minor fixes. Even with these fixes, we're still killing a net ~80 lines" * tag 'io_uring-5.12-2021-03-05' of git://git.kernel.dk/linux-block: (41 commits) io_uring: don't restrict issue_flags for io_openat io_uring: make SQPOLL thread parking saner io-wq: kill hashed waitqueue before manager exits io_uring: clear IOCB_WAITQ for non -EIOCBQUEUED return io_uring: don't keep looping for more events if we can't flush overflow io_uring: move to using create_io_thread() kernel: provide create_io_thread() helper io_uring: reliably cancel linked timeouts io_uring: cancel-match based on flags io-wq: ensure all pending work is canceled on exit io_uring: ensure that threads freeze on suspend io_uring: remove extra in_idle wake up io_uring: inline __io_queue_async_work() io_uring: inline io_req_clean_work() io_uring: choose right tctx->io_wq for try cancel io_uring: fix -EAGAIN retry with IOPOLL io-wq: fix error path leak of buffered write hash map io_uring: remove sqo_task io_uring: kill sqo_dead and sqo submission halting io_uring: ignore double poll add on the same waitqueue head ... -
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull power management fixes from Rafael Wysocki: "These fix the usage of device links in the runtime PM core code and update the DTPM (Dynamic Thermal Power Management) feature added recently. Specifics: - Make the runtime PM core code avoid attempting to suspend supplier devices before updating the PM-runtime status of a consumer to 'suspended' (Rafael Wysocki). - Fix DTPM (Dynamic Thermal Power Management) root node initialization and label that feature as EXPERIMENTAL in Kconfig (Daniel Lezcano)" * tag 'pm-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: powercap/drivers/dtpm: Add the experimental label to the option description powercap/drivers/dtpm: Fix root node initialization PM: runtime: Update device status before letting suppliers suspend -
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pmLinus Torvalds authored
Pull ACPI fix from Rafael Wysocki: "Make the empty stubs of some helper functions used when CONFIG_ACPI is not set actually match those functions (Andy Shevchenko)" * tag 'acpi-5.12-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI: bus: Constify is_acpi_node() and friends (part 2)
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