- 20 Feb, 2024 12 commits
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Cong Dang authored
Add pins, groups and functions for the CAN-FD interfaces on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
Cong Dang <cong.dang.xn@renesas.com> Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/fd380a402ec4c6238aa8cafc2e602d9e0f1c8cf2.1706264667.git.geert+renesas@glider.be
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Cong Dang authored
Add pins, groups and functions for the PWM and 16-Bit Timer Pulse Units (TPU) on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the Clock-Synchronized Serial Interfaces with FIFO (MSIOF) on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the I2C Bus Interfaces on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the High Speed Serial Communication Interfaces with FIFO (HSCIF) on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the baud rate generation clock pins (SCIF_CLK) on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the Serial Communication Interfaces with FIFO (SCIF) on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the QSPI functionality proviced by the SPI Multi I/O Bus Controller (RPC-IF) on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for the SD Card/MMC Interface on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add pins, groups and functions for Ethernet AVB on the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
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Cong Dang authored
Add initial pin control support for the R-Car V4M (R8A779H0) SoC, including bias, drive strength and voltage control. Signed-off-by:
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Geert Uytterhoeven authored
Document support for the Pin Function Controller (PFC) in the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by:
Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/56685dc04af3cee7cb3751e855ed5b3679b14122.1706264667.git.geert+renesas@glider.be
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- 31 Jan, 2024 6 commits
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Lad Prabhakar authored
Add the missing port pins P19 to P28 for RZ/Five SoC. These additional pins provide expanded capabilities and are exclusive to the RZ/Five SoC. Couple of port pins have different configuration and are not identical for the complete port so introduce struct rzg2l_variable_pin_cfg to handle such cases and introduce the PIN_CFG_VARIABLE macro. The actual pin config is then assigned in rzg2l_pinctrl_get_variable_pin_cfg(). Add an additional check in rzg2l_gpio_get_gpioint() to only allow GPIO pins which support interrupt facility. While at define RZG2L_GPIO_PORT_PACK() using RZG2L_GPIO_PORT_SPARSE_PACK(). Update the gpio-ranges property in the RZ/Five SoC DTSI, as it must match the driver. Signed-off-by:
Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by:
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Lad Prabhakar authored
Currently we assume all the port pins are sequential ie always PX_0 to PX_n (n=1..7) exist, but on RZ/Five SoC we have additional pins P19_1 to P28_5 which have holes in them, for example only one pin on port19 is available and that is P19_1 and not P19_0. So to handle such cases include pinmap for each port which would indicate the pin availability on each port. As the pincount can be calculated based on pinmap drop this from RZG2L_GPIO_PORT_PACK() macro. Previously we had a max of 7 pins on each port but on RZ/Five Port-20 has 8 pins, so move the single pin configuration to BIT(63). Signed-off-by:
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Lad Prabhakar authored
As the RZ/G2L pinctrl driver is extensively utilized by numerous SoCs and has experienced substantial growth, enhance code readability by incorporating FIELD_PREP_CONST/FIELD_GET macros wherever necessary. Signed-off-by:
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Geert Uytterhoeven authored
If the number of provided enum IDs in a variable width config register description does not match the expected number, the checker uses the expected number for validating the individual enum IDs. However, this may cause out-of-bounds accesses on the array holding the enum IDs, leading to bogus enum_id conflict warnings. Worse, if the bug is an incorrect bit field description (e.g. accidentally using "12" instead of "-12" for a reserved field), thousands of warnings may be printed, overflowing the kernel log buffer. Fix this by limiting the enum ID check to the number of provided enum IDs. Signed-off-by:
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Geert Uytterhoeven authored
R-Car V4H actually has two SCIF_CLK pins. The second pin provides the SCIF_CLK signal for HSCIF2 and SCIF4. Fixes: 050442ae ("pinctrl: renesas: r8a779g0: Add pins, groups and functions") Signed-off-by:
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Claudiu Beznea authored
Commit d3aaa720 ("pinctrl: renesas: rzg2l: Add pin configuration support for pinmux groups") introduced the possibility to parse pin configuration for pinmux groups. It did that by calling rzg2l_map_add_config() at the end of rzg2l_dt_subnode_to_map() and jumping to the remove_group label in case rzg2l_map_add_config() failed. But if that happens, the mutex will already be unlocked, thus this it will lead to double mutex unlock operation. To fix this move the rzg2l_map_add_config() call just after all the name argument is ready and before the mutex is locked. There is no harm in doing this, as this only parses the data from device tree that will be further processed by pinctrl core code. Fixes: d3aaa720 ("pinctrl: renesas: rzg2l: Add pin configuration support for pinmux groups") Reported-by:
Dan Carpenter <dan.carpenter@linaro.org> Closes: https://lore.kernel.org/all/f8c3a3a0-7c48-4e40-8af0-ed4e9d9b049f@moroto.mountainSigned-off-by:
Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com> Reviewed-by:
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- 21 Jan, 2024 22 commits
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Linus Torvalds authored
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https://evilpiepirate.org/git/bcachefsLinus Torvalds authored
Pull more bcachefs updates from Kent Overstreet: "Some fixes, Some refactoring, some minor features: - Assorted prep work for disk space accounting rewrite - BTREE_TRIGGER_ATOMIC: after combining our trigger callbacks, this makes our trigger context more explicit - A few fixes to avoid excessive transaction restarts on multithreaded workloads: fstests (in addition to ktest tests) are now checking slowpath counters, and that's shaking out a few bugs - Assorted tracepoint improvements - Starting to break up bcachefs_format.h and move on disk types so they're with the code they belong to; this will make room to start documenting the on disk format better. - A few minor fixes" * tag 'bcachefs-2024-01-21' of https://evilpiepirate.org/git/bcachefs: (46 commits) bcachefs: Improve inode_to_text() bcachefs: logged_ops_format.h bcachefs: reflink_format.h bcachefs; extents_format.h bcachefs: ec_format.h bcachefs: subvolume_format.h bcachefs: snapshot_format.h bcachefs: alloc_background_format.h bcachefs: xattr_format.h bcachefs: dirent_format.h bcachefs: inode_format.h bcachefs; quota_format.h bcachefs: sb-counters_format.h bcachefs: counters.c -> sb-counters.c bcachefs: comment bch_subvolume bcachefs: bch_snapshot::btime bcachefs: add missing __GFP_NOWARN bcachefs: opts->compression can now also be applied in the background bcachefs: Prep work for variable size btree node buffers bcachefs: grab s_umount only if snapshotting ... -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull timer updates from Thomas Gleixner: "Updates for time and clocksources: - A fix for the idle and iowait time accounting vs CPU hotplug. The time is reset on CPU hotplug which makes the accumulated systemwide time jump backwards. - Assorted fixes and improvements for clocksource/event drivers" * tag 'timers-core-2024-01-21' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: tick-sched: Fix idle and iowait sleeptime accounting vs CPU hotplug clocksource/drivers/ep93xx: Fix error handling during probe clocksource/drivers/cadence-ttc: Fix some kernel-doc warnings clocksource/drivers/timer-ti-dm: Fix make W=n kerneldoc warnings clocksource/timer-riscv: Add riscv_clock_shutdown callback dt-bindings: timer: Add StarFive JH8100 clint dt-bindings: timer: thead,c900-aclint-mtimer: separate mtime and mtimecmp regs -
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linuxLinus Torvalds authored
Pull powerpc fixes from Aneesh Kumar: - Increase default stack size to 32KB for Book3S Thanks to Michael Ellerman. * tag 'powerpc-6.8-2' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/64s: Increase default stack size to 32KB
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Kent Overstreet authored
Add line breaks - inode_to_text() is now much easier to read. Signed-off-by:Kent Overstreet <kent.overstreet@linux.dev>
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
bcachefs_format.h has gotten too big; let's do some organizing. Signed-off-by: -
Kent Overstreet authored
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Kent Overstreet authored
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Kent Overstreet authored
Add a field to bch_snapshot for creation time; this will be important when we start exposing the snapshot tree to userspace. Signed-off-by: -
Kent Overstreet authored
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Kent Overstreet authored
The "apply this compression method in the background" paths now use the compression option if background_compression is not set; this means that setting or changing the compression option will cause existing data to be compressed accordingly in the background. Signed-off-by:
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