Commit Graph

22264 Commits

Author SHA1 Message Date
Linus Torvalds
7b9df264f0 Merge tag 'pwm/for-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm
Pull pwm updates from Thierry Reding:
 "This adds support for the PWM controller found on Toshiba Visconti
  SoCs and converts a couple of drivers to the atomic API.

  There's also a bunch of cleanups and minor fixes across the board"

* tag 'pwm/for-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (35 commits)
  pwm: Reword docs about pwm_apply_state()
  pwm: atmel: Improve duty cycle calculation in .apply()
  pwm: atmel: Fix duty cycle calculation in .get_state()
  pwm: visconti: Add Toshiba Visconti SoC PWM support
  dt-bindings: pwm: Add bindings for Toshiba Visconti PWM Controller
  arm64: dts: rockchip: Remove clock-names from PWM nodes
  ARM: dts: rockchip: Remove clock-names from PWM nodes
  dt-bindings: pwm: rockchip: Add more compatible strings
  dt-bindings: pwm: Convert pwm-rockchip.txt to YAML
  pwm: mediatek: Remove unused function
  pwm: pca9685: Improve runtime PM behavior
  pwm: pca9685: Support hardware readout
  pwm: pca9685: Switch to atomic API
  pwm: lpss: Don't modify HW state in .remove callback
  pwm: sti: Free resources only after pwmchip_remove()
  pwm: sti: Don't modify HW state in .remove callback
  pwm: lpc3200: Don't modify HW state in .remove callback
  pwm: lpc18xx-sct: Free resources only after pwmchip_remove()
  pwm: bcm-kona: Don't modify HW state in .remove callback
  pwm: bcm2835: Free resources only after pwmchip_remove()
  ...
2021-05-05 12:53:16 -07:00
Linus Torvalds
9d31d23389 Merge tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from Jakub Kicinski:
 "Core:

   - bpf:
        - allow bpf programs calling kernel functions (initially to
          reuse TCP congestion control implementations)
        - enable task local storage for tracing programs - remove the
          need to store per-task state in hash maps, and allow tracing
          programs access to task local storage previously added for
          BPF_LSM
        - add bpf_for_each_map_elem() helper, allowing programs to walk
          all map elements in a more robust and easier to verify fashion
        - sockmap: support UDP and cross-protocol BPF_SK_SKB_VERDICT
          redirection
        - lpm: add support for batched ops in LPM trie
        - add BTF_KIND_FLOAT support - mostly to allow use of BTF on
          s390 which has floats in its headers files
        - improve BPF syscall documentation and extend the use of kdoc
          parsing scripts we already employ for bpf-helpers
        - libbpf, bpftool: support static linking of BPF ELF files
        - improve support for encapsulation of L2 packets

   - xdp: restructure redirect actions to avoid a runtime lookup,
     improving performance by 4-8% in microbenchmarks

   - xsk: build skb by page (aka generic zerocopy xmit) - improve
     performance of software AF_XDP path by 33% for devices which don't
     need headers in the linear skb part (e.g. virtio)

   - nexthop: resilient next-hop groups - improve path stability on
     next-hops group changes (incl. offload for mlxsw)

   - ipv6: segment routing: add support for IPv4 decapsulation

   - icmp: add support for RFC 8335 extended PROBE messages

   - inet: use bigger hash table for IP ID generation

   - tcp: deal better with delayed TX completions - make sure we don't
     give up on fast TCP retransmissions only because driver is slow in
     reporting that it completed transmitting the original

   - tcp: reorder tcp_congestion_ops for better cache locality

   - mptcp:
        - add sockopt support for common TCP options
        - add support for common TCP msg flags
        - include multiple address ids in RM_ADDR
        - add reset option support for resetting one subflow

   - udp: GRO L4 improvements - improve 'forward' / 'frag_list'
     co-existence with UDP tunnel GRO, allowing the first to take place
     correctly even for encapsulated UDP traffic

   - micro-optimize dev_gro_receive() and flow dissection, avoid
     retpoline overhead on VLAN and TEB GRO

   - use less memory for sysctls, add a new sysctl type, to allow using
     u8 instead of "int" and "long" and shrink networking sysctls

   - veth: allow GRO without XDP - this allows aggregating UDP packets
     before handing them off to routing, bridge, OvS, etc.

   - allow specifing ifindex when device is moved to another namespace

   - netfilter:
        - nft_socket: add support for cgroupsv2
        - nftables: add catch-all set element - special element used to
          define a default action in case normal lookup missed
        - use net_generic infra in many modules to avoid allocating
          per-ns memory unnecessarily

   - xps: improve the xps handling to avoid potential out-of-bound
     accesses and use-after-free when XPS change race with other
     re-configuration under traffic

   - add a config knob to turn off per-cpu netdev refcnt to catch
     underflows in testing

  Device APIs:

   - add WWAN subsystem to organize the WWAN interfaces better and
     hopefully start driving towards more unified and vendor-
     independent APIs

   - ethtool:
        - add interface for reading IEEE MIB stats (incl. mlx5 and bnxt
          support)
        - allow network drivers to dump arbitrary SFP EEPROM data,
          current offset+length API was a poor fit for modern SFP which
          define EEPROM in terms of pages (incl. mlx5 support)

   - act_police, flow_offload: add support for packet-per-second
     policing (incl. offload for nfp)

   - psample: add additional metadata attributes like transit delay for
     packets sampled from switch HW (and corresponding egress and
     policy-based sampling in the mlxsw driver)

   - dsa: improve support for sandwiched LAGs with bridge and DSA

   - netfilter:
        - flowtable: use direct xmit in topologies with IP forwarding,
          bridging, vlans etc.
        - nftables: counter hardware offload support

   - Bluetooth:
        - improvements for firmware download w/ Intel devices
        - add support for reading AOSP vendor capabilities
        - add support for virtio transport driver

   - mac80211:
        - allow concurrent monitor iface and ethernet rx decap
        - set priority and queue mapping for injected frames

   - phy: add support for Clause-45 PHY Loopback

   - pci/iov: add sysfs MSI-X vector assignment interface to distribute
     MSI-X resources to VFs (incl. mlx5 support)

  New hardware/drivers:

   - dsa: mv88e6xxx: add support for Marvell mv88e6393x - 11-port
     Ethernet switch with 8x 1-Gigabit Ethernet and 3x 10-Gigabit
     interfaces.

   - dsa: support for legacy Broadcom tags used on BCM5325, BCM5365 and
     BCM63xx switches

   - Microchip KSZ8863 and KSZ8873; 3x 10/100Mbps Ethernet switches

   - ath11k: support for QCN9074 a 802.11ax device

   - Bluetooth: Broadcom BCM4330 and BMC4334

   - phy: Marvell 88X2222 transceiver support

   - mdio: add BCM6368 MDIO mux bus controller

   - r8152: support RTL8153 and RTL8156 (USB Ethernet) chips

   - mana: driver for Microsoft Azure Network Adapter (MANA)

   - Actions Semi Owl Ethernet MAC

   - can: driver for ETAS ES58X CAN/USB interfaces

  Pure driver changes:

   - add XDP support to: enetc, igc, stmmac

   - add AF_XDP support to: stmmac

   - virtio:
        - page_to_skb() use build_skb when there's sufficient tailroom
          (21% improvement for 1000B UDP frames)
        - support XDP even without dedicated Tx queues - share the Tx
          queues with the stack when necessary

   - mlx5:
        - flow rules: add support for mirroring with conntrack, matching
          on ICMP, GTP, flex filters and more
        - support packet sampling with flow offloads
        - persist uplink representor netdev across eswitch mode changes
        - allow coexistence of CQE compression and HW time-stamping
        - add ethtool extended link error state reporting

   - ice, iavf: support flow filters, UDP Segmentation Offload

   - dpaa2-switch:
        - move the driver out of staging
        - add spanning tree (STP) support
        - add rx copybreak support
        - add tc flower hardware offload on ingress traffic

   - ionic:
        - implement Rx page reuse
        - support HW PTP time-stamping

   - octeon: support TC hardware offloads - flower matching on ingress
     and egress ratelimitting.

   - stmmac:
        - add RX frame steering based on VLAN priority in tc flower
        - support frame preemption (FPE)
        - intel: add cross time-stamping freq difference adjustment

   - ocelot:
        - support forwarding of MRP frames in HW
        - support multiple bridges
        - support PTP Sync one-step timestamping

   - dsa: mv88e6xxx, dpaa2-switch: offload bridge port flags like
     learning, flooding etc.

   - ipa: add IPA v4.5, v4.9 and v4.11 support (Qualcomm SDX55, SM8350,
     SC7280 SoCs)

   - mt7601u: enable TDLS support

   - mt76:
        - add support for 802.3 rx frames (mt7915/mt7615)
        - mt7915 flash pre-calibration support
        - mt7921/mt7663 runtime power management fixes"

* tag 'net-next-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (2451 commits)
  net: selftest: fix build issue if INET is disabled
  net: netrom: nr_in: Remove redundant assignment to ns
  net: tun: Remove redundant assignment to ret
  net: phy: marvell: add downshift support for M88E1240
  net: dsa: ksz: Make reg_mib_cnt a u8 as it never exceeds 255
  net/sched: act_ct: Remove redundant ct get and check
  icmp: standardize naming of RFC 8335 PROBE constants
  bpf, selftests: Update array map tests for per-cpu batched ops
  bpf: Add batched ops support for percpu array
  bpf: Implement formatted output helpers with bstr_printf
  seq_file: Add a seq_bprintf function
  sfc: adjust efx->xdp_tx_queue_count with the real number of initialized queues
  net:nfc:digital: Fix a double free in digital_tg_recv_dep_req
  net: fix a concurrency bug in l2tp_tunnel_register()
  net/smc: Remove redundant assignment to rc
  mpls: Remove redundant assignment to err
  llc2: Remove redundant assignment to rc
  net/tls: Remove redundant initialization of record
  rds: Remove redundant assignment to nr_sig
  dt-bindings: net: mdio-gpio: add compatible for microchip,mdio-smi0
  ...
2021-04-29 11:57:23 -07:00
Linus Torvalds
6b0fbc540c Merge tag 'arm-newsoc-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM Nuvoton WPCM450 platform support from Arnd Bergmann:
 "The Nuvoton WPCM450 BMC is an older chip based on the ARM926 CPU core
  that remains in use on Supermicro X9 server boards among others.

  Support gets added for a particular server board using this SoC along
  with the basic platform bringup.

  As the platform is a predecessor to the npcm7xx platform we already
  support, it is added to the same directory, despite using a different
  name. It also seems to be related to the older w90x900/nuc9xx platform
  that was removed last year"

* tag 'arm-newsoc-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  ARM: config: Add WPCM to multi v5
  MAINTAINERS: Add entry for Nuvoton WPCM450
  ARM: dts: Add devicetree for Supermicro X9SCi-LN4F based on WPCM450
  ARM: dts: Add devicetree for Nuvoton WPCM450 BMC chip
  watchdog: npcm: Add support for WPCM450
  ARM: npcm: Introduce Nuvoton WPCM450 SoC
  dt-bindings: watchdog: npcm: Add nuvoton,wpcm450-wdt
  dt-bindings: arm: npcm: Add nuvoton,wpcm450 compatible string
  dt-bindings: vendor-prefixes: Add Supermicro
  ARM: dts: Add board-specific compatible string to npcm750-evb devicetree
  dt-bindings: arm: Convert nuvoton,npcm750 binding to YAML
2021-04-26 12:25:29 -07:00
Linus Torvalds
f7857bf374 Merge tag 'arm-dt-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM devicetree updates from Arnd Bergmann:
 "There are six new SoCs added this time.

  Apple M1 and Nuvoton WPCM450 have separate branches because they are
  new SoC families that require changes outside of device tree files.
  The other four are variations of already supported chips and get
  merged through this branch:

   - STMicroelectronics STM32H750 is one of many variants of STM32
     microcontrollers based on the Cortex-M7 core.

     This is particularly notable since we rarely add support for new
     MMU-less chips these days. In this case, the board that gets added
     along with the platform is not a SoC reference platform but the
     "Art Pi" (https://art-pi.gitee.io/website/) machine that was
     originally design for the RT-Thread RTOS.

   - NXP i.MX8QuadMax is a variant of the growing i.MX8
     embedded/industrial SoC family, using two Cortex-A72 and four
     Cortex-A53 cores.

     It gets added along with its reference board, the "NXP i.MX8QuadMax
     Multisensory Enablement Kit".

   - Qualcomm SC7280 is a Laptop SoC following the SC7180 (Snapdragon
     7c) that is used in some Chromebooks and Windows laptops.

     Only a reference board is added for the moment.

   - TI AM64x Sita4ra is a new version of the K3 SoC family for
     industrial control, motor control, remote IO, IoT gateway etc.,
     similar to the older AM65x family.

     Two reference machines are added alongside.

  Among the newly added machines, there is a very clear skew towards
  64-bit machines now, with 12 32-bit machines compared to 23 64-bit
  machines. The full list sorted by SoC is:

   - ASpeed AST2500 BMC: ASRock E3C246D4I Xeon server board
   - Allwinner A10: Topwise A721 Tablet
   - Amlogic GXL: MeCool KII TV box
   - Amlogic GXM: Mecool KIII, Minix Neo U9-H TV boxes
   - Broadcom BCM4908: TP-Link Archer C2300 V1 router
   - MStar SSD202D: M5Stack UnitV2 camera
   - Marvell Armada 38x: ATL-x530 ethernet switch
   - Mediatek MT8183 Chromebooks: Lenovo 10e, Acer Spin 311, Asus Flip
     CM3, Asus Detachable CM3
   - Mediatek MT8516/MT8183: OLogic Pumpkin Board
   - NXP i.MX7: reMarkable Tablet
   - NXP i.MX8M: Kontron pitx-imx8m, Engicam i.Core MX8M Mini
   - Nuvoton NPCM730: Quanta GBS BMC
   - Qualcomm X55: Telit FN980 TLB SoM, Thundercomm TurboX T55 SoM
   - Qualcomm MSM8998: OnePlus 5/5T phones
   - Qualcomm SM8350: Snapdragon 888 Mobile Hardware Development Kit
   - Rockchip RK3399: NanoPi R4S board
   - STM32MP1: Engicam MicroGEA STM32MP1 MicroDev 2.0 and SOM, EDIMM2.2
     Starter Kit, Carrier, SOM
   - TI AM65: Siemens SIMATIC IOT2050 gateway

  There is notable work going into extending already supported machines
  and SoCs:

   - ASpeed AST2500
   - Allwinner A23, A83t, A31, A64, H6
   - Amlogic G12B
   - Broadcom BCM4908
   - Marvell Armada 7K/8K/CN91xx
   - Mediatek MT6589, MT7622, MT8173, MT8183, MT8195
   - NXP i.MX8Q, i.MX8MM, i.MX8MP
   - Qualcomm MSM8916, SC7180, SDM845, SDX55, SM8350
   - Renesas R-Car M3, V3U
   - Rockchip RK3328, RK3399
   - STEricsson U8500
   - STMicroelectronics STM32MP141
   - Samsung Exynos 4412
   - TI K3-AM65, K3-J7200
   - TI OMAP3

  Among the treewide cleanups and bug fixes, two parts stand out:

   - There are a number of cleanups for issues pointed out by 'make
     dtbs_check' this time, and I expect more to come in the future as
     we increasingly check for regressions.

   - After a change to the MMC subsystem that can lead to unpredictable
     device numbers, several platforms add 'aliases' properties for
     these to give each MMC controller a fixed number"

* tag 'arm-dt-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (516 commits)
  dt-bindings: mali-bifrost: add dma-coherent
  arm64: dts: amlogic: misc DT schema fixups
  arm64: dts: qcom: sc7180: Update iommu property for simultaneous playback
  arm64: dts: qcom: sc7180: pompom: Add "dmic_clk_en" + sound model
  arm64: dts: qcom: sc7180: coachz: Add "dmic_clk_en"
  ARM: dts: mstar: Add a dts for M5Stack UnitV2
  dt-bindings: arm: mstar: Add compatible for M5Stack UnitV2
  dt-bindings: vendor-prefixes: Add vendor prefix for M5Stack
  arm64: dts: mt8183: fix dtbs_check warning
  arm64: dts: mt8183-pumpkin: fix dtbs_check warning
  ARM: dts: aspeed: tiogapass: add hotplug controller
  ARM: dts: aspeed: amd-ethanolx: Enable all used I2C busses
  ARM: dts: aspeed: Rainier: Update to pass 2 hardware
  ARM: dts: aspeed: Rainier 1S4U: Fix fan nodes
  ARM: dts: aspeed: Rainier: Fix humidity sensor bus address
  ARM: dts: aspeed: Rainier: Fix PCA9552 on bus 8
  ARM: dts: qcom: sdx55: add IPA information
  ARM: dts: qcom: sdx55: Add basic devicetree support for Thundercomm T55
  dt-bindings: arm: qcom: Add binding for Thundercomm T55 kit
  ARM: dts: qcom: sdx55: Add basic devicetree support for Telit FN980 TLB
  ...
2021-04-26 12:20:49 -07:00
Linus Torvalds
37f00ab4a0 Merge tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC driver updates from Arnd Bergmann:
 "Updates for SoC specific drivers include a few subsystems that have
  their own maintainers but send them through the soc tree:

  TEE/OP-TEE:
   - Add tracepoints around calls to secure world

  Memory controller drivers:
   - Minor fixes for Renesas, Exynos, Mediatek and Tegra platforms
   - Add debug statistics to Tegra20 memory controller
   - Update Tegra bindings and convert to dtschema

  ARM SCMI Firmware:
   - Support for modular SCMI protocols and vendor specific extensions
   - New SCMI IIO driver
   - Per-cpu DVFS

  The other driver changes are all from the platform maintainers
  directly and reflect the drivers that don't fit into any other
  subsystem as well as treewide changes for a particular platform.

  SoCFPGA:
   - Various cleanups contributed by Krzysztof Kozlowski

  Mediatek:
   - add MT8183 support to mutex driver
   - MMSYS: use per SoC array to describe the possible routing
   - add MMSYS support for MT8183 and MT8167
   - add support for PMIC wrapper with integrated arbiter
   - add support for MT8192/MT6873

  Tegra:
   - Bug fixes to PMC and clock drivers

  NXP/i.MX:
   - Update SCU power domain driver to keep console domain power on.
   - Add missing ADC1 power domain to SCU power domain driver.
   - Update comments for single global power domain in SCU power domain
     driver.
   - Add i.MX51/i.MX53 unique id support to i.MX SoC driver.

  NXP/FSL SoC driver updates for v5.13
   - Add ACPI support for RCPM driver
   - Use generic io{read,write} for QE drivers after performance
     optimized for PowerPC
   - Fix QBMAN probe to cleanup HW states correctly for kexec
   - Various cleanup and style fix for QBMAN/QE/GUTS drivers

  OMAP:
   - Preparation to use devicetree for genpd
   - ti-sysc needs iorange check improved when the interconnect target
     module has no control registers listed
   - ti-sysc needs to probe l4_wkup and l4_cfg interconnects first to
     avoid issues with missing resources and unnecessary deferred probe
   - ti-sysc debug option can now detect more devices
   - ti-sysc now warns if an old incomplete devicetree data is found as
     we now rely on it being complete for am3 and 4
   - soc init code needs to check for prcm and prm nodes for omap4/5 and
     dra7
   - omap-prm driver needs to enable autoidle retention support for
     omap4
   - omap5 clocks are missing gpmc and ocmc clock registers
   - pci-dra7xx now needs to use builtin_platform_driver instead of
     using builtin_platform_driver_probe for deferred probe to work

  Raspberry Pi:
   - Fix-up all RPi firmware drivers so as for unbind to happen in an
     orderly fashion
   - Support for RPi's PoE hat PWM bus

  Qualcomm
   - Improved detection for SCM calling conventions
   - Support for OEM specific wifi firmware path
   - Added drivers for SC7280/SM8350: RPMH, LLCC< AOSS QMP"

* tag 'arm-drivers-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits)
  soc: aspeed: fix a ternary sign expansion bug
  memory: mtk-smi: Add device-link between smi-larb and smi-common
  memory: samsung: exynos5422-dmc: handle clk_set_parent() failure
  memory: renesas-rpc-if: fix possible NULL pointer dereference of resource
  clk: socfpga: fix iomem pointer cast on 64-bit
  soc: aspeed: Adapt to new LPC device tree layout
  pinctrl: aspeed-g5: Adapt to new LPC device tree layout
  ipmi: kcs: aspeed: Adapt to new LPC DTS layout
  ARM: dts: Remove LPC BMC and Host partitions
  dt-bindings: aspeed-lpc: Remove LPC partitioning
  soc: fsl: enable acpi support in RCPM driver
  soc: qcom: mdt_loader: Detect truncated read of segments
  soc: qcom: mdt_loader: Validate that p_filesz < p_memsz
  soc: qcom: pdr: Fix error return code in pdr_register_listener
  firmware: qcom_scm: Fix kernel-doc function names to match
  firmware: qcom_scm: Suppress sysfs bind attributes
  firmware: qcom_scm: Workaround lack of "is available" call on SC7180
  firmware: qcom_scm: Reduce locking section for __get_convention()
  firmware: qcom_scm: Make __qcom_scm_is_call_available() return bool
  Revert "soc: fsl: qe: introduce qe_io{read,write}* wrappers"
  ...
2021-04-26 12:11:52 -07:00
Linus Torvalds
01d7136894 Merge tag 'arm-soc-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC updates from Arnd Bergmann:
 "Almost all SoC code changes this time are for the TI OMAP platform,
  which continues its decade-long quest to move from describing a
  complex SoC in code to device tree.

  Aside from this, the Uniphier platform has a new maintainer and some
  platforms have minor bugfixes and cleanups that were not urgent enough
  for v5.12"

* tag 'arm-soc-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (96 commits)
  MAINTAINERS: Update ARM/UniPhier SoCs maintainers and status
  mailmap: Update email address for Nicolas Saenz
  MAINTAINERS: Update BCM2711/BCM2335 maintainer's mail
  ARM: exynos: correct kernel doc in platsmp
  ARM: hisi: use the correct HiSilicon copyright
  ARM: ux500: make ux500_cpu_die static
  ARM: s3c: Use pwm_get() in favour of pwm_request() in RX1950
  ARM: OMAP1: fix incorrect kernel-doc comment syntax in file
  ARM: OMAP2+: fix incorrect kernel-doc comment syntax in file
  ARM: OMAP2+: Use DEFINE_SPINLOCK() for spinlock
  ARM: at91: pm: Move prototypes to mutually included header
  ARM: OMAP2+: use true and false for bool variable
  ARM: OMAP2+: add missing call to of_node_put()
  ARM: OMAP2+: Replace DEFINE_SIMPLE_ATTRIBUTE with DEFINE_DEBUGFS_ATTRIBUTE
  ARM: imx: Kconfig: Fix typo in help
  ARM: mach-imx: Fix a spelling in the file pm-imx5.c
  bus: ti-sysc: Warn about old dtb for dra7 and omap4/5
  ARM: OMAP2+: Stop building legacy code for dra7 and omap4/5
  ARM: OMAP2+: Drop legacy platform data for omap5 hwmod
  ARM: OMAP2+: Drop legacy platform data for omap5 l3
  ...
2021-04-26 11:48:26 -07:00
Linus Torvalds
d08410d8c9 Merge tag 'tty-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty
Pull tty and serial driver updates from Greg KH:
 "Here is the big set of tty and serial driver updates for 5.13-rc1.

  Actually busy this release, with a number of cleanups happening:

   - much needed core tty cleanups by Jiri Slaby

   - removal of unused and orphaned old-style serial drivers. If anyone
     shows up with this hardware, it is trivial to restore these but we
     really do not think they are in use anymore.

   - fixes and cleanups from Johan Hovold on a number of termios setting
     corner cases that loads of drivers got wrong as well as removing
     unneeded code due to tty core changes from long ago that were never
     propagated out to the drivers

   - loads of platform-specific serial port driver updates and fixes

   - coding style cleanups and other small fixes and updates all over
     the tty/serial tree.

  All of these have been in linux-next for a while now with no reported
  issues"

* tag 'tty-5.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (186 commits)
  serial: extend compile-test coverage
  serial: stm32: add FIFO threshold configuration
  dt-bindings: serial: 8250: update TX FIFO trigger level
  dt-bindings: serial: stm32: override FIFO threshold properties
  dt-bindings: serial: add RX and TX FIFO properties
  serial: xilinx_uartps: drop low-latency workaround
  serial: vt8500: drop low-latency workaround
  serial: timbuart: drop low-latency workaround
  serial: sunsu: drop low-latency workaround
  serial: sifive: drop low-latency workaround
  serial: txx9: drop low-latency workaround
  serial: sa1100: drop low-latency workaround
  serial: rp2: drop low-latency workaround
  serial: rda: drop low-latency workaround
  serial: owl: drop low-latency workaround
  serial: msm_serial: drop low-latency workaround
  serial: mpc52xx_uart: drop low-latency workaround
  serial: meson: drop low-latency workaround
  serial: mcf: drop low-latency workaround
  serial: lpc32xx_hs: drop low-latency workaround
  ...
2021-04-26 11:20:10 -07:00
Linus Torvalds
87dcebff92 Merge tag 'timers-core-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner:
 "The time and timers updates contain:

  Core changes:

   - Allow runtime power management when the clocksource is changed.

   - A correctness fix for clock_adjtime32() so that the return value on
     success is not overwritten by the result of the copy to user.

   - Allow late installment of broadcast clockevent devices which was
     broken because nothing switched them over to oneshot mode. This
     went unnoticed so far because clockevent devices used to be built
     in, but now people started to make them modular.

   - Debugfs related simplifications

   - Small cleanups and improvements here and there

  Driver changes:

   - The usual set of device tree binding updates for a wide range of
     drivers/devices.

   - The usual updates and improvements for drivers all over the place
     but nothing outstanding.

   - No new clocksource/event drivers. They'll come back next time"

* tag 'timers-core-2021-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (24 commits)
  posix-timers: Preserve return value in clock_adjtime32()
  tick/broadcast: Allow late registered device to enter oneshot mode
  tick: Use tick_check_replacement() instead of open coding it
  time/timecounter: Mark 1st argument of timecounter_cyc2time() as const
  dt-bindings: timer: nuvoton,npcm7xx: Add wpcm450-timer
  clocksource/drivers/arm_arch_timer: Add __ro_after_init and __init
  clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940
  clocksource/drivers/timer-ti-dm: Prepare to handle dra7 timer wrap issue
  clocksource/drivers/dw_apb_timer_of: Add handling for potential memory leak
  clocksource/drivers/npcm: Add support for WPCM450
  clocksource/drivers/sh_cmt: Don't use CMTOUT_IE with R-Car Gen2/3
  clocksource/drivers/pistachio: Fix trivial typo
  clocksource/drivers/ingenic_ost: Fix return value check in ingenic_ost_probe()
  clocksource/drivers/timer-ti-dm: Add missing set_state_oneshot_stopped
  clocksource/drivers/timer-ti-dm: Fix posted mode status check order
  dt-bindings: timer: renesas,cmt: Document R8A77961
  dt-bindings: timer: renesas,cmt: Add r8a779a0 CMT support
  clocksource/drivers/ingenic-ost: Add support for the JZ4760B
  clocksource/drivers/ingenic: Add support for the JZ4760
  dt-bindings: timer: ingenic: Add compatible strings for JZ4760(B)
  ...
2021-04-26 09:54:03 -07:00
Johan Jonker
201fe12e7b ARM: dts: rockchip: Remove clock-names from PWM nodes
A test with the command below gives this error:

/arch/arm/boot/dts/rk3036-evb.dt.yaml:
pwm@20050030: clock-names: ['pwm'] is too short

Devices with only one PWM clock use it to both to derive the functional
clock for the device and as the bus clock. The driver does not need
"clock-names" to get a handle, so remove them all.

make ARCH=arm dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/pwm/pwm-rockchip.yaml

Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Acked-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
2021-04-23 18:53:08 +02:00
Kunihiko Hayashi
9ba585cc5b ARM: dts: uniphier: Change phy-mode to RGMII-ID to enable delay pins for RTL8211E
UniPhier PXs2 boards have RTL8211E ethernet phy, and the phy have the RX/TX
delays of RGMII interface using pull-ups on the RXDLY and TXDLY pins.

After the commit bbc4d71d63 ("net: phy: realtek: fix rtl8211e rx/tx
delay config"), the delays are working correctly, however, "rgmii" means
no delay and the phy doesn't work. So need to set the phy-mode to
"rgmii-id" to show that RX/TX delays are enabled.

Fixes: e3cc931921 ("ARM: dts: uniphier: add AVE ethernet node")
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2021-04-22 15:08:35 -07:00
Arnd Bergmann
d028b508c1 Merge tag 'bmc-5.13-devicetree-2' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/dt
BMC device tree updates for 5.13, round two

 - Fixes to the first pull request for Rainier

 - Small changes for Rainier, EthanolX and Tiogapass

* tag 'bmc-5.13-devicetree-2' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc:
  ARM: dts: aspeed: tiogapass: add hotplug controller
  ARM: dts: aspeed: amd-ethanolx: Enable all used I2C busses
  ARM: dts: aspeed: Rainier: Update to pass 2 hardware
  ARM: dts: aspeed: Rainier 1S4U: Fix fan nodes
  ARM: dts: aspeed: Rainier: Fix humidity sensor bus address
  ARM: dts: aspeed: Rainier: Fix PCA9552 on bus 8

Link: https://lore.kernel.org/r/CACPK8XeJdHmxyJn43Ju5hmxJ7+rJgHmx=ANFaL17YUmp+gOtJg@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-20 11:20:56 +02:00
Arnd Bergmann
6417554e3d Merge tag 'qcom-dts-for-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt
More Qualcomm DTS updates for 5.13

This adds CPUfreq, interconnect providers, IPC, remoteproc and IPA to
the SDX55 platform and then adds board files for the Telit FN980 TLB and
Thundercomm TurboX T55.

* tag 'qcom-dts-for-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  ARM: dts: qcom: sdx55: add IPA information
  ARM: dts: qcom: sdx55: Add basic devicetree support for Thundercomm T55
  dt-bindings: arm: qcom: Add binding for Thundercomm T55 kit
  ARM: dts: qcom: sdx55: Add basic devicetree support for Telit FN980 TLB
  dt-bindings: arm: qcom: Add binding for Telit FN980 TLB board
  ARM: dts: qcom: sdx55: Add Modem remoteproc node
  ARM: dts: qcom: Fix node name for NAND controller node
  ARM: dts: qcom: sdx55: Add interconnect nodes
  ARM: dts: qcom: sdx55: Add SCM node
  dt-bindings: firmware: scm: Add compatible for SDX55
  ARM: dts: qcom: sdx55: Add IMEM and PIL info region
  ARM: dts: qcom: sdx55: Add modem SMP2P node
  ARM: dts: qcom: sdx55: Add CPUFreq support
  ARM: dts: qcom: sdx55: Add support for APCS block
  ARM: dts: qcom: sdx55: Add support for A7 PLL clock

Link: https://lore.kernel.org/r/20210419150956.860423-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-19 17:15:50 +02:00
Daniel Palmer
3060a15cca ARM: dts: mstar: Add a dts for M5Stack UnitV2
M5Stack are releasing a new widget based on the
SigmaStar SSD202D. We have some support for the
SSD202D so lets add a dts for it.

Signed-off-by: Daniel Palmer <daniel@0x0f.com>
Link: https://m5stack-store.myshopify.com/products/unitv2-ai-camera-gc2145
Link: https://lore.kernel.org/r/20210417011015.2105280-4-daniel@0x0f.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-19 17:02:23 +02:00
Linus Torvalds
5ffe04ccd6 Merge tag 'arm-fixes-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM SoC fixes from Arnd Bergmann:
 "Another smaller set of fixes for three of the Arm platforms:

  TI OMAP:

     Fix swapped mmc device order also for omap3 that got changed with
     the recent PROBE_PREFER_ASYNCHRONOUS changes. While eventually the
     aliases should be board specific, all the mmc device instances are
     all there in the SoC, and we do probe them by default so that PM
     runtime can idle the devices if left enabled from the bootloader.

  Qualcomm Snapdragon:

     This bypasses the recently introduced interconnect handling in
     the GENI (serial engine) driver when running off ACPI, as this
     causes the GENI probe to fail and the Lenovo Yoga C630 to boot
     without keyboard and touchpad.

  Allwinner:

     One 32kHz clock fix for the beelink gs1, a CD polarity fix for the
     SoPine, some MAINTAINERS maintainance, and a clk / reset switch to
     our headers"

* tag 'arm-fixes-5.12-3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
  arm64: dts: allwinner: h6: beelink-gs1: Remove ext. 32 kHz osc reference
  MAINTAINERS: Match on allwinner keyword
  MAINTAINERS: Add our new mailing-list
  arm64: dts: allwinner: Fix SD card CD GPIO for SOPine systems
  arm64: dts: allwinner: h6: Switch to macros for RSB clock/reset indices
  ARM: OMAP2+: Fix uninitialized sr_inst
  ARM: dts: Fix swapped mmc order for omap3
  ARM: OMAP2+: Fix warning for omap_init_time_of()
  soc: qcom: geni: shield geni_icc_get() for ACPI boot
2021-04-18 13:23:26 -07:00
Paul Fertser
f0145db24e ARM: dts: aspeed: tiogapass: add hotplug controller
The ADM1278 IC is accessible on I2C bus and on both Wiwynn and Quanta
Tioga Pass implementations a pair of parallel 0.5 mOhm resistors is used
for current measurement.

Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Link: https://lore.kernel.org/r/20210415140521.11352-1-fercerpav@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-16 12:28:38 +09:30
Konstantin Aladyshev
6e35879868 ARM: dts: aspeed: amd-ethanolx: Enable all used I2C busses
Enable all I2C busses that are used in AMD EthanolX CRB:
 i2c0 - APML P0
 i2c1 - APML P1
 i2c2 - FPGA
 i2c3 - 24LC128 EEPROM
 i2c4 - P0 Power regulators
 i2c5 - P1 Power regulators
 i2c6 - P0/P1 Thermal diode
 i2c7 - Thermal Sensors
 i2c8 - BMC I2C

Signed-off-by: Konstantin Aladyshev <aladyshev22@gmail.com>
Link: https://lore.kernel.org/r/20210415155300.1135-1-aladyshev22@gmail.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-16 12:24:33 +09:30
Eddie James
4f57c6b9db ARM: dts: aspeed: Rainier: Update to pass 2 hardware
Add the muxes present in pass 2 and remove the eeproms that were
removed.

Signed-off-by: Eddie James <eajames@linux.ibm.com>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-16 12:22:43 +09:30
Eddie James
45171b7dd2 ARM: dts: aspeed: Rainier 1S4U: Fix fan nodes
The 1S4U system populates fans 0, 1, 2, and 4. Update the dts to
reflect this.

Fixes: 7f03894a65 ("ARM: dts: aspeed: Add Rainier 1S4U machine")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-16 12:22:40 +09:30
Eddie James
1d5d46a1ad ARM: dts: aspeed: Rainier: Fix humidity sensor bus address
The si7021 was incorrectly placed at 0x20 on i2c bus 7. It is at 0x40.

Fixes: 9c44db7096 ("ARM: dts: aspeed: rainier: Add i2c devices")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-16 12:22:36 +09:30
Eddie James
9a490b28dd ARM: dts: aspeed: Rainier: Fix PCA9552 on bus 8
The second presence detection PCA9552 was incorrectly added to bus 9.

Fixes: 8be44de6f2 ("ARM: dts: aspeed: Rainier: Add presence GPIOs")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-16 12:22:14 +09:30
Alex Elder
06ad53efeb ARM: dts: qcom: sdx55: add IPA information
Add IPA-related nodes and definitions to "sdx55.dtsi".  The SMP2P
nodes (ipa_smp2p_out and ipa_smp2p_in) are already present.

Signed-off-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/20210409155251.955632-1-elder@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:35:56 -05:00
Manivannan Sadhasivam
3263d4be57 ARM: dts: qcom: sdx55: Add basic devicetree support for Thundercomm T55
Thundercomm T55 is the development platform based on the Qualcomm SDX55
chipset. This basic support includes support for debug serial, NAND
flash, BAM DMA, USB and regulators support.

https://www.thundercomm.com/app_en/product/1593506006365532

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-14-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:17:03 -05:00
Manivannan Sadhasivam
6a5d3c6119 ARM: dts: qcom: sdx55: Add basic devicetree support for Telit FN980 TLB
Telit FN980 TLB is the development platform based on the Qualcomm SDX55
chipset. This basic support includes support for debug serial, NAND
flash, BAM DMA, USB and regulators support.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-12-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:17:03 -05:00
Manivannan Sadhasivam
67b4744a0c ARM: dts: qcom: sdx55: Add Modem remoteproc node
Add modem support to SDX55 using the PAS remoteproc driver.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-16-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:17:02 -05:00
Manivannan Sadhasivam
9e1e00f18a ARM: dts: qcom: Fix node name for NAND controller node
Use the common "nand-controller" node name for NAND controller node to
fix the `make dtbs_check` validation for Qcom platforms.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-10-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:37 -05:00
Manivannan Sadhasivam
ce5a28d12e ARM: dts: qcom: sdx55: Add interconnect nodes
Add interconnect nodes for the providers in SDX55 platform.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-9-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:31 -05:00
Manivannan Sadhasivam
6bf6655ddc ARM: dts: qcom: sdx55: Add SCM node
Add SCM node to enable SCM functionality on SDX55 platform.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-8-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:27 -05:00
Manivannan Sadhasivam
9b7069edb1 ARM: dts: qcom: sdx55: Add IMEM and PIL info region
Add a simple-mfd representing IMEM on SDX55 and define the PIL
relocation info region, so that post mortem tools will be able to locate
the loaded remoteproc.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-6-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:18 -05:00
Manivannan Sadhasivam
21e6e1dced ARM: dts: qcom: sdx55: Add modem SMP2P node
Add SMP2P nodes for the SDX55 platform to communicate with the modem.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-5-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:17 -05:00
Manivannan Sadhasivam
0ec7bde7b5 ARM: dts: qcom: sdx55: Add CPUFreq support
Add CPUFreq support to SDX55 platform using the cpufreq-dt driver.
There is no dedicated hardware block available on this platform to
carry on the CPUFreq duties. Hence, it is accomplished using the CPU
clock and regulators tied together by the operating points table.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-4-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:16 -05:00
Manivannan Sadhasivam
8e3d9a7c47 ARM: dts: qcom: sdx55: Add support for APCS block
The APCS block on SDX55 acts as a mailbox controller and also provides
clock output for the Cortex A7 CPU.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-3-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:16 -05:00
Manivannan Sadhasivam
37f0f245f9 ARM: dts: qcom: sdx55: Add support for A7 PLL clock
On SDX55 there is a separate A7 PLL which is used to provide high
frequency clock to the Cortex A7 CPU via a MUX.

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20210408170457.91409-2-manivannan.sadhasivam@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-04-13 21:06:15 -05:00
Arnd Bergmann
91f059a0fc Merge tag 'v5.13-rockchip-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
MMC aliases fixups and some property/compatible cleanups.

* tag 'v5.13-rockchip-dts32' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  ARM: dts: rockchip: move rv1108 mmcx aliases to board dts files
  ARM: dts: rockchip: move rk322x mmcx aliases to board dts files
  ARM: dts: rockchip: remove clock-names property from watchdog node in rv1108.dtsi
  ARM: dts: rockchip: add new watchdog compatible to rk322x.dtsi
  ARM: dts: rockchip: add new watchdog compatible to rv1108.dtsi

Link: https://lore.kernel.org/r/4638723.31r3eYUQgx@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-13 10:54:16 +02:00
Nicolas Ferre
e4379d649e ARM: dts: at91: sama5d2/trivial: fix letter case for etm hex address
Fix the etm node hex address to lower case for matching regexp
specification and removing the additional warning that looks like:

arch/arm/boot/dts/at91-sama5d2_ptc_ek.dt.yaml: /: 'etm@73C000' does not
match any of the regexes: '@(0|[1-9a-f][0-9a-f]*)$', '^[^@]+$',
'pinctrl-[0-9]+'

Reported-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-12 15:22:26 +02:00
Heiko Stuebner
e89db2b4c7 ARM: dts: rockchip: move rv1108 mmcx aliases to board dts files
As suggested by Arnd Bergmann, mmc-aliases are supposed to be
board-specific, so move the newly added general aliases to
the board-level on rv1108-based boards.

Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-2-heiko@sntech.de
2021-04-11 11:11:42 +02:00
Heiko Stuebner
23a52b0dfe ARM: dts: rockchip: move rk322x mmcx aliases to board dts files
As suggested by Arnd Bergmann, mmc-aliases are supposed to be
board-specific, so move the newly added general aliases to
the board-level on rk322x-based boards.

Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-1-heiko@sntech.de
2021-04-11 11:11:42 +02:00
Arnd Bergmann
e8adf27e97 Merge tag 'qcom-dts-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt
Qualcomm dts updates for v5.13

This adds Bluetooth support on the Samsung Galaxy S5, corrects the mount
matrix for the IMU on Nexus 5 and corrects the fuel gauge irq trigger
for the two devices.

* tag 'qcom-dts-for-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
  ARM: dts: qcom: msm8974-klte: Add bluetooth support
  ARM: dts: qcom: msm8974: add blsp2_uart8
  ARM: dts: qcom: msm8974-samsung-klte: correct fuel gauge interrupt trigger level
  ARM: dts: qcom: msm8974-lge-nexus5: correct fuel gauge interrupt trigger level
  ARM: dts: qcom: msm8974-hammerhead: add mount matrix for IMU

Link: https://lore.kernel.org/r/20210409162359.776076-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-09 21:40:30 +02:00
Arnd Bergmann
be0f990acf ARM: dts: clps711x: fix missing interrupt parent
The kernelci.org bot reports a build time regression:

arch/arm/boot/dts/ep7209.dtsi:187.17-192.4: Warning (interrupts_property): /keypad: Missing interrupt-parent

There is only one interrupt controller in this SoC, so I assume this
is the parent.

Fixes: 2bd86203ac ("ARM: dts: clps711x: Add keypad node")
Reported-by: kernelci.org bot <bot@kernelci.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-09 09:35:08 +02:00
Arnd Bergmann
420c4c4619 ARM: dts: mvebu: fix SPI device node
dtc warns about a mismatched address:

arch/arm/boot/dts/armada-385-atl-x530.dts:171.14-199.4: Warning (spi_bus_reg): /soc/spi@10680/spi-flash@0: SPI bus unit address format error, expected "1"

I assume the "reg" property is correct here, so adjust the unit address
accordingly.

Fixes: c6dfc019c2 ("ARM: dts: mvebu: Add device tree for ATL-x530 Board")
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Reported-by: kernelci.org bot <bot@kernelci.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-09 09:31:19 +02:00
Arnd Bergmann
d60f314b93 Merge tag 'aspeed-5.13-lpc' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/drivers
ASPEED LPC updates for 5.13

These patches fix the ASPEED LPC bindings and LPC-related device drivers
so in the future the KCS driver can properly use the hardware.

* tag 'aspeed-5.13-lpc' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc:
  soc: aspeed: Adapt to new LPC device tree layout
  pinctrl: aspeed-g5: Adapt to new LPC device tree layout
  ipmi: kcs: aspeed: Adapt to new LPC DTS layout
  ARM: dts: Remove LPC BMC and Host partitions
  dt-bindings: aspeed-lpc: Remove LPC partitioning

Link: https://lore.kernel.org/r/CACPK8Xcb12LsVr7CUaXXjQskKbVjb7x+jgueG1Hik-kBPWtDSg@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-09 09:00:59 +02:00
Arnd Bergmann
e3bbc53ac8 Merge tag 'bmc-5.13-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc into arm/dt
BMC device tree updates for 5.13

The ASPEED and Nuvoton pull request now comes as a combined BMC pull
request.

 - New machines

  * ASRock E3C246D4I, an AST2500 BMC for an Xeon E-2100/E-2200 mini-ITX
    system
  * Quanta GBS, an NPCM730 BMC for an x86 server

 - Power10 BMC updates for Everest and Rainier

 - GPIO line names for Mihawk

* tag 'bmc-5.13-devicetree' of git://git.kernel.org/pub/scm/linux/kernel/git/joel/bmc: (21 commits)
  ARM: dts: nuvoton: Add Quanta GBS BMC Device Tree
  ARM: dts: aspeed: mihawk: Add GPIO line names
  ARM: dts: aspeed: Add Rainier 1S4U machine
  ARM: dts: aspeed: everest: Add size/address cells
  ARM: dts: aspeed: everest: Enable fan watchdog
  ARM: dts: aspeed: everest: Add RTC
  ARM: dts: aspeed: everest: GPIOs support
  ARM: dts: aspeed: everest: Add UCD90320 power sequencer
  ARM: dts: aspeed: everest: Add power supply i2c devices
  ARM: dts: aspeed: everest: Add pca9552 fan presence
  ARM: dts: aspeed: everest: Add FSI CFAMs and re-number engines
  ARM: dts: aspeed: everest: Add max31785 fan controller device
  ARM: dts: aspeed: everest: Add I2C components
  ARM: dts: aspeed: rainier 4U: Fix fan configuration
  ARM: dts: aspeed: rainier: Add missing fan nodes
  ARM: dts: aspeed: rainier: Enable fan watchdog
  ARM: dts: aspeed: rainier: Add presence GPIOs
  ARM: dts: aspeed: rainier: Add additional processor CFAMs
  ARM: dts: aspeed: rainier: Add gpio-keys-polled for fans
  ARM: dts: aspeed: rainier: Add directly controlled LEDs
  ...

Link: https://lore.kernel.org/r/CACPK8Xe-KV5BeQwOH6NKC1++FCVqwwNCGBh7hEbBORfrmxfTtQ@mail.gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-09 08:57:49 +02:00
Jonathan Neuschäfer
37e9f9fa71 ARM: dts: Add devicetree for Supermicro X9SCi-LN4F based on WPCM450
The Supermicro X9SCi-LN4F is a server mainboard featuring the WPCM450
BMC. This patch adds a minimal devicetree for Linux running on the BMC.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210406120921.2484986-10-j.neuschaefer@gmx.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-09 14:11:26 +09:30
Jonathan Neuschäfer
ed09d269b9 ARM: dts: Add devicetree for Nuvoton WPCM450 BMC chip
The WPCM450 is an older BMC SoC in the Nuvoton NPCM family, originally
marketed as Winbond WPCM450.

This patch adds a devicetree with basic functionality.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210406120921.2484986-9-j.neuschaefer@gmx.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-09 14:11:25 +09:30
Chia-Wei, Wang
311bf0f18c ARM: dts: Remove LPC BMC and Host partitions
The LPC controller has no concept of the BMC and the Host partitions.

A concrete instance is that the HICRB[5:4] are for the I/O port address
configurtaion of KCS channel 1/2. However, the KCS driver cannot access
HICRB for channel 1/2 initialization via syscon regmap interface due to
the parition boundary. (i.e. offset 80h)

In addition, for the HW design backward compatibility, a newly added HW
control bit could be located at any reserved one over the LPC addressing
space. Thereby, this patch removes the lpc-bmc and lpc-host child node
and thus the LPC partitioning.

Note that this change requires the synchronization between device tree
change and the driver change. To prevent the misuse of old devicetrees
with new drivers, or vice versa, the v2 compatible strings are adopted
for the LPC device as listed:

	"aspeed,ast2400-lpc-v2"
	"aspeed,ast2500-lpc-v2"
	"aspeed,ast2600-lpc-v2"

Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com>
Reviewed-by: Andrew Jeffery <andrew@aj.id.au>
Link: https://lore.kernel.org/r/20210319062752.145730-2-andrew@aj.id.au
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-09 13:39:20 +09:30
Cristian Ciocaltea
d8fcfbf38f ARM: dts: owl-s500-roseapplepi: Add ATC2603C PMIC
Add device tree node for ATC2603C PMIC and remove the 'fixed-3.1V'
dummy regulator used for the uSD supply.

Additionally, add 'SYSPWR' fixed regulator and provide cpu0 supply.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Link: https://lore.kernel.org/r/2e0a2931ae3757f016948e7c78e8e54afa325ae0.1615538629.git.cristian.ciocaltea@gmail.com
Link: https://lore.kernel.org/r/20210408062232.3575-1-mani@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-08 22:09:23 +02:00
Arnd Bergmann
e3e1276295 Merge tag 'mvebu-dt-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu into arm/dt
mvebu dt for 5.13 (part 1)

Add support for ATL-x530 Board (Armada 38x based)

* tag 'mvebu-dt-5.13-1' of git://git.kernel.org/pub/scm/linux/kernel/git/gclement/mvebu:
  ARM: dts: mvebu: Add device tree for ATL-x530 Board

Link: https://lore.kernel.org/r/87v98xbzir.fsf@BL-laptop
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-08 22:08:32 +02:00
Arnd Bergmann
b9a9786a13 Merge tag 'omap-for-v5.12/fixes-rc6-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes
Fixes for omaps for v5.12-rc cycle

Fix swapped mmc device order also for omap3 that got changed with the
recent PROBE_PREFER_ASYNCHRONOUS changes. While eventually the aliases
should be board specific, all the mmc device instances are all there in
the SoC, and we do probe them by default so that PM runtime can idle the
devices if left enabled from the bootloader.

Also included are two compiler warning fixes.

* tag 'omap-for-v5.12/fixes-rc6-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Fix uninitialized sr_inst
  ARM: dts: Fix swapped mmc order for omap3
  ARM: OMAP2+: Fix warning for omap_init_time_of()
  ARM: OMAP4: PM: update ROM return address for OSWR and OFF
  ARM: OMAP4: Fix PMIC voltage domains for bionic
  ARM: dts: Fix moving mmc devices with aliases for omap4 & 5
  ARM: dts: Drop duplicate sha2md5_fck to fix clk_disable race

Link: https://lore.kernel.org/r/pull-1617702755-711306@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-04-08 17:56:09 +02:00
Tony Lindgren
25de4ce5ed clocksource/drivers/timer-ti-dm: Handle dra7 timer wrap errata i940
There is a timer wrap issue on dra7 for the ARM architected timer.
In a typical clock configuration the timer fails to wrap after 388 days.

To work around the issue, we need to use timer-ti-dm percpu timers instead.

Let's configure dmtimer3 and 4 as percpu timers by default, and warn about
the issue if the dtb is not configured properly.

Let's do this as a single patch so it can be backported to v5.8 and later
kernels easily. Note that this patch depends on earlier timer-ti-dm
systimer posted mode fixes, and a preparatory clockevent patch
"clocksource/drivers/timer-ti-dm: Prepare to handle dra7 timer wrap issue".

For more information, please see the errata for "AM572x Sitara Processors
Silicon Revisions 1.1, 2.0":

https://www.ti.com/lit/er/sprz429m/sprz429m.pdf

The concept is based on earlier reference patches done by Tero Kristo and
Keerthy.

Cc: Keerthy <j-keerthy@ti.com>
Cc: Tero Kristo <kristo@kernel.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210323074326.28302-3-tony@atomide.com
2021-04-08 16:41:18 +02:00
Jonathan Neuschäfer
8a8cba741b ARM: dts: Add board-specific compatible string to npcm750-evb devicetree
According to the revised binding, the devicetree needs a board-specific
compatible string.

Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Link: https://lore.kernel.org/r/20210320164023.614059-2-j.neuschaefer@gmx.net
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-08 11:33:02 +09:30
George Hung
ee33e2fb3d ARM: dts: nuvoton: Add Quanta GBS BMC Device Tree
Add the device tree for the Quanta GBS BMC based on NPCM730 SoC.

Signed-off-by: George Hung <george.hung@quantatw.com>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/20210330071336.18370-1-george.hung@quantatw.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
2021-04-08 11:21:05 +09:30