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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()
...
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A test with the command below gives this error:
/arch/arm64/boot/dts/rockchip/rk3368-evb-act8846.dt.yaml:
pwm@ff680030: 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=arm64 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>
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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
...
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Rockchip DWMAC glue driver uses the phy node (phy-handle)
reset specifier, and not a "mac-phy" reset specifier.
Remove it.
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: David Wu <david.wu@rock-chips.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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RTL8211E
UniPhier LD20 and PXs3 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 bbc4d71d6354 ("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: c73730ee4c9a ("arm64: dts: uniphier: add AVE ethernet node")
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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Add a node describing the address in the SoC memory space for the IERB.
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull ARM Apple M1 platform support from Arnd Bergmann:
"The Apple M1 is the processor used it all current generation Apple
Macintosh computers. Support for this platform so far is rudimentary,
but it boots and can use framebuffer and serial console over a special
USB cable.
Support for several essential on-chip devices (USB, PCIe, IOMMU, NVMe)
is work in progress but was not ready in time.
A very detailed description of what works is in the commit message of
commit 1bb2fd3880d4 ("Merge tag 'm1-soc-bringup-v5' [..]") and on the
AsahiLinux wiki"
Link: https://lore.kernel.org/linux-arm-kernel/bdb18e9f-fcd7-1e31-2224-19c0e5090706@marcan.st/
* tag 'arm-apple-m1-5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
asm-generic/io.h: Unbork ioremap_np() declaration
arm64: apple: Add initial Apple Mac mini (M1, 2020) devicetree
dt-bindings: display: Add apple,simple-framebuffer
arm64: Kconfig: Introduce CONFIG_ARCH_APPLE
irqchip/apple-aic: Add support for the Apple Interrupt Controller
dt-bindings: interrupt-controller: Add DT bindings for apple-aic
arm64: Move ICH_ sysreg bits from arm-gic-v3.h to sysreg.h
of/address: Add infrastructure to declare MMIO as non-posted
asm-generic/io.h: implement pci_remap_cfgspace using ioremap_np
arm64: Implement ioremap_np() to map MMIO as nGnRnE
docs: driver-api: device-io: Document ioremap() variants & access funcs
docs: driver-api: device-io: Document I/O access functions
asm-generic/io.h: Add a non-posted variant of ioremap()
arm64: arch_timer: Implement support for interrupt-names
dt-bindings: timer: arm,arch_timer: Add interrupt-names support
arm64: cputype: Add CPU implementor & types for the Apple M1 cores
dt-bindings: arm: cpus: Add apple,firestorm & icestorm compatibles
dt-bindings: arm: apple: Add bindings for Apple ARM platforms
dt-bindings: vendor-prefixes: Add apple prefix
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This currently supports:
* SMP (via spin-tables)
* AIC IRQs
* Serial (with earlycon)
* Framebuffer
A number of properties are dynamic, and based on system firmware
decisions that vary from version to version. These are expected
to be filled in by the loader.
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hector Martin <marcan@marcan.st>
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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
...
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Take a pass at cleaning up a bunch of warnings
from 'make dtbs_check' that have crept in.
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20210421204833.18523-1-khilman@baylibre.com'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt
Even more Qualcomm ARM64 updates for v5.13
This contains three audio related fixes for the sc7180 Trogdor devices.
* tag 'qcom-arm64-for-5.13-3' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
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"
Link: https://lore.kernel.org/r/20210419151637.861409-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Update iommu property in lpass cpu node for supporting
simultaneous playback on headset and speaker.
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: V Sujith Kumar Reddy <vsujithk@codeaurora.org>
Signed-off-by: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Link: https://lore.kernel.org/r/20210406163330.11996-1-srivasam@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Match what's downstream for this board.
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Cc: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Cc: Ajit Pandey <ajitp@codeaurora.org>
Cc: Judy Hsiao <judyhsiao@chromium.org>
Cc: Cheng-Yi Chiang <cychiang@chromium.org>
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20210315133924.v2.2.If218189eff613a6c48ba12d75fad992377d8f181@changeid
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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This was present downstream. Add upstream too. NOTE: upstream I
managed to get some sort of halfway state and got one pinctrl entry in
the coachz-r1 device tree. Remove that as part of this since it's now
in the dtsi.
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Cc: Srinivasa Rao Mandadapu <srivasam@codeaurora.org>
Cc: Ajit Pandey <ajitp@codeaurora.org>
Cc: Judy Hsiao <judyhsiao@chromium.org>
Cc: Cheng-Yi Chiang <cychiang@chromium.org>
Cc: Stephen Boyd <swboyd@chromium.org>
Cc: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20210315133924.v2.1.I601a051cad7cfd0923e55b69ef7e5748910a6096@changeid
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Fix unit names to make dtbs_check happy.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210414144643.17435-2-matthias.bgg@kernel.org
Link: https://lore.kernel.org/r/20210416143923.23406-3-matthias.bgg@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Fix unit names to make dtbs_check happy.
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Link: https://lore.kernel.org/r/20210414144643.17435-1-matthias.bgg@kernel.org
Link: https://lore.kernel.org/r/20210416143923.23406-2-matthias.bgg@kernel.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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arm/dt
arm64: dts: ZynqMP DT changes for v5.13
- Add power-domains for DP
- Remove si5328 node without compatible string
* tag 'zynqmp-dt-for-v5.13' of https://github.com/Xilinx/linux-xlnx:
arm64: dts: zynqmp: Remove si5328 device nodes
arm64: dts: zynqmp: Add power domain for the DisplayPort DMA controller
Link: https://lore.kernel.org/r/e422fa9c-3e58-28b4-f6f0-65aa44254131@xilinx.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The function of_i2c_get_board_info will call of_modalias_node to check
if a device_node contains "compatible" string. But for the device si5328
at zcu102/zcu106 boards, there is no proper DT bindings for them. So remove
si5328 device nodes from dts files to eliminate the error info in the boot
message:
i2c i2c-10: of_i2c: modalias failure on /axi/i2c@ff030000/i2c-mux@74/i2c@4/clock-generator@69
i2c i2c-10: Failed to create I2C device for /axi/i2c@ff030000/i2c-mux@74/i2c@4/clock-generator@69
Signed-off-by: Quanyang Wang <quanyang.wang@windriver.com>
Link: https://lore.kernel.org/r/20210308115437.2232847-1-quanyang.wang@windriver.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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The DisplayPort DMA controller (DPDMA) is located in the same power
domain as the DisplayPort Subsystem (DPSUB). Specify the power domain in
the device tree.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://lore.kernel.org/r/20210306230915.14979-1-laurent.pinchart@ideasonboard.com
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/dt
New board the NanoPi R4S, OPP adjustments on rk3399 (sync with vendor
and using ranged values to allow better compatibility with regulator
steps), gpu opps on px30, infrared receiver on rockpro64,
USB3 support on rk3328, MMC alias fixups, dt-compatible fixes.
* tag 'v5.13-rockchip-dts64' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: move mmc aliases to board dts on rk3399
arm64: dts: rockchip: move mmc aliases to board dts on rk3368
arm64: dts: rockchip: move mmc aliases to board dts on rk3328
arm64: dts: rockchip: move mmc aliases to board dts on rk3308
arm64: dts: rockchip: move mmc aliases to board dts on px30
arm64: dts: rockchip: add new watchdog compatible to rk3399.dtsi
arm64: dts: rockchip: add new watchdog compatible to rk3328.dtsi
arm64: dts: rockchip: add new watchdog compatible to rk3308.dtsi
arm64: dts: rockchip: add new watchdog compatible to px30.dtsi
arm64: dts: rockchip: enable dwc3 usb for A95X Z2
arm64: dts: rockchip: add rk3328 dwc3 usb controller node
rockchip: rk3399: Add support for FriendlyARM NanoPi R4S
dt-bindings: Add doc for FriendlyARM NanoPi R4S
arm64: dts: rockchip: add phandle to timer0 on rk3368
arm64: dts: rockchip: add infrared receiver node to rockpro64
arm64: dts: rockchip: drop separate opp table on rk3399-puma
arm64: dts: rockchip: used range'd gpu opps on rk3399
arm64: dts: rockchip: synchronize rk3399 opps with vendor kernel
arm64: dts: rockchip: Add gpu opp nodes to px30 dtsi
Link: https://lore.kernel.org/r/2191862.ElGaqSPkdT@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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As suggested by Arnd Bergmann, the newly added mmc aliases
should be board specific, so move them from the general dtsi
to the individual boards.
Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-7-heiko@sntech.de
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As suggested by Arnd Bergmann, the newly added mmc aliases
should be board specific, so move them from the general dtsi
to the individual boards.
Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-6-heiko@sntech.de
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As suggested by Arnd Bergmann, the newly added mmc aliases
should be board specific, so move them from the general dtsi
to the individual boards.
Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-5-heiko@sntech.de
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As suggested by Arnd Bergmann, the newly added mmc aliases
should be board specific, so move them from the general dtsi
to the individual boards.
Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-4-heiko@sntech.de
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As suggested by Arnd Bergmann, the newly added mmc aliases
should be board specific, so move them from the general dtsi
to the individual boards.
For the Engicam-boards this means a split as the core
boards contains the emmc while the commit baseboard handles
sdmmc and sdio.
Suggested-by: Arnd Bergmann <arnd@kernel.org>
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210324122235.1059292-3-heiko@sntech.de
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The watchdog compatible strings are suppose to be SoC orientated.
In the more recently added Rockchip rk3399.dtsi file only
the fallback string "snps,dw-wdt" is used, so add the new
compatible string:
"rockchip,rk3399-wdt", "snps,dw-wdt"
make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20201218120534.13788-7-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The watchdog compatible strings are suppose to be SoC orientated.
In the more recently added Rockchip rk3328.dtsi file only
the fallback string "snps,dw-wdt" is used, so add the new
compatible string:
"rockchip,rk3328-wdt", "snps,dw-wdt"
make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20201218120534.13788-6-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The watchdog compatible strings are suppose to be SoC orientated.
In the more recently added Rockchip rk3308.dtsi file only
the fallback string "snps,dw-wdt" is used, so add the new
compatible string:
"rockchip,rk3308-wdt", "snps,dw-wdt"
make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20201218120534.13788-5-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The watchdog compatible strings are suppose to be SoC orientated.
In the more recently added Rockchip px30.dtsi file only
the fallback string "snps,dw-wdt" is used, so add the new
compatible string:
"rockchip,px30-wdt", "snps,dw-wdt"
make ARCH=arm64 dtbs_check
DT_SCHEMA_FILES=Documentation/devicetree/bindings/watchdog/snps,dw-wdt.yaml
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20201218120534.13788-4-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Enable dwc3 usb for A95X Z2.
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Link: https://lore.kernel.org/r/20210209192350.7130-8-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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RK3328 SoCs have one USB 3.0 OTG controller which uses DWC_USB3
core's general architecture. It can act as static xHCI host
controller, static device controller, USB 3.0/2.0 OTG basing
on ID of USB3.0 PHY.
Signed-off-by: William Wu <william.wu@rock-chips.com>
Signed-off-by: Cameron Nemo <cnemo@tutanota.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20210209192350.7130-7-jbx6244@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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This adds support for the NanoPi R4S from FriendlyArm.
Rockchip RK3399 SoC
1GB DDR3 or 4GB LPDDR4 RAM
Gigabit Ethernet (WAN)
Gigabit Ethernet (PCIe) (LAN)
USB 3.0 Port x 2
MicroSD slot
Reset button
WAN - LAN - SYS LED
Co-developed-by: Jensen Huang <jensenhuang@friendlyarm.com>
Signed-off-by: Jensen Huang <jensenhuang@friendlyarm.com>
[minor adjustments]
Co-developed-by: Marty Jones <mj8263788@gmail.com>
Signed-off-by: Marty Jones <mj8263788@gmail.com>
[further adjustments, fixed format issues]
Signed-off-by: Tianling Shen <cnsztl@gmail.com>
Link: https://lore.kernel.org/r/20210319051627.814-2-cnsztl@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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While the kernel doesn't care s0 much right now, bootloaders like
u-boot need to refine the node on their side, so to make life easier
for everyone add the timer0 phandle for timer0.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210209103408.2302218-1-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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This adds the RockPro64’s infrared receiver to its dtsi. The configuration is
almost the same as on rk3328-rock64, except for the GPIO pins, and thus adapted
from there.
Signed-off-by: Thomas Schneider <qsx@chaotikum.eu>
Link: https://lore.kernel.org/r/20210310122821.126408-1-qsx@chaotikum.eu
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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We're using OPPs with a range now, so the fact that the cpu regulator
on puma can't provide the needed 5mV steps requested in the minimal
voltage values can be handled automatically by the opp framework.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210225133322.3420724-3-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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Similar to the cpu opps, also use opps with a range on the gpu.
(min, preferred, max). The voltage just needs to be higher than
the minimum and this allows the regulator more freedom if it
can't provide the exact voltage specified, but just say 5mV higher,
as can be seen on rk3399-puma which fails to scale panfrost voltages
nearly completely.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210225133322.3420724-2-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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The vendor-kernel did increase the minimum voltage for some low frequency
opps to 825mV citing stability reasons. So do that in mainline as well
and also use the ranged notation the vendor-kernel switched to, to give
a bit more flexibility for different regulator setups.
Signed-off-by: Heiko Stuebner <heiko.stuebner@theobroma-systems.com>
Link: https://lore.kernel.org/r/20210225133322.3420724-1-heiko@sntech.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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This matches the values in the vendor kernel.
Signed-off-by: Maciej Matuszczyk <maccraft123mc@gmail.com>
[added tiny commit description]
Link: https://lore.kernel.org/r/20210225081943.127714-1-maccraft123mc@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into arm/dt
arm64: dts: amlogic: updates for v5.13 (round 2)
- updates/cleanups for Hardkernel Odroid N2/N2+
* tag 'amlogic-dt64-2' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic:
arm64: dts: meson: add GPIO line names to ODROID N2/N2+
arm64: dts: meson: add saradc node to ODROID N2/N2+
arm64: dts: meson: remove extra tab from ODROID N2/N2+ ext_mdio node
Link: https://lore.kernel.org/r/7htuofgwaz.fsf@baylibre.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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Add GPIO line-name identifiers to the ODROID N2/N2+ common dtsi.
Signed-off-by: Hyeonki Hong <hhk7734@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210407042609.9736-4-christianshewitt@gmail.com
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Add the meson saradc node to the ODROID N2/N2+ common dtsi.
Signed-off-by: Hyeonki Hong <hhk7734@gmail.com>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210407042609.9736-3-christianshewitt@gmail.com
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Remove an extra tab from the ext_mdio node in the ODROID N2/N2+ common
dtsi file.
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Link: https://lore.kernel.org/r/20210407042609.9736-2-christianshewitt@gmail.com
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git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/dt
More Qualcomm ARM64 DT updates for 5.13
This adds RPMh regulators, coresight, AOSS qmp, ipcc, llcc for the
SC7280. It adds interconnect, PRNG and thermal pieces to SM8350. It
specifies the now required clocks for the SDM845 gcc, corrects the
firmware-name for adsp and cdsp on the db845c and defines DSI and panel
bits for Xiaomi Pocophone F1.
SM8150 gains iommu settings and the remaining I2C controllers and SM8250
gains Venus and the QMP PHY is updated to include the DP portion.
It adds the MSM8998 based OnePlus 5/5T device and enables sound support
on the Trogdor device family.
Lastly it adds the GIC hypervisor registers & interrupt for when Linux
is booted in EL2 on MSM8916.
* tag 'qcom-arm64-for-5.13-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (25 commits)
arm64: dts: qcom: update usb qmp phy clock-cells property
arm64: dts: qcom: msm8916: Add GICv2 hypervisor registers/interrupt
arm64: dts: sdm845-db845c: make firmware filenames follow linux-firmware
arm64: dts: qcom: sdm845-xiaomi-beryllium: Add DSI and panel bits
arm64: dts: qcom: sc7280: Add Coresight support
arm64: dts: qcom: sc7280: Add AOSS QMP node
arm64: dts: qcom: sc7280: Add IPCC for SC7280 SoC
arm64: dts: qcom: sc7280: Add device tree node for LLCC
arm64: dts: qcom: Add support for OnePlus 5/5T
arm64: dts: qcom: msm8998: Disable MSS remoteproc by default
arm64: dts: qcom: Move rmtfs memory region
arm64: dts: qcom: Add sound node for sc7180-trogdor-coachz
arm64: dts: qcom: sc7180-trogdor: Add lpass dai link for I2S driver
arm64: dts: qcom: use dp_phy to provide clocks to dispcc
arm64: dts: qcom: sm8250: switch usb1 qmp phy to USB3+DP mode
arm64: dts: qcom: sm8250: Add venus DT node
arm64: dts: qcom: sm8250: Add videocc DT node
arm64: dts: qcom: sm8350: Add interconnects
arm64: dts: qcom: sm8350: Add support for PRNG EE
arm64: dts: qcom: sc7280: Add RPMh regulators for sc7280-idp
...
Link: https://lore.kernel.org/r/20210409163949.776530-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The top-level node doesn't provide any clocks, the subnode provides a
single clock with of_clk_hw_simple_get.
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20201123143705.14277-1-jonathan@marek.ca
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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The ARM Cortex-A53 CPU cores and QGIC2 interrupt controller
(an implementation of the ARM GIC 2.0 specification) used in MSM8916
support virtualization, e.g. for KVM on Linux. However, so far it was
not possible to make use of this functionality, because Qualcomm's
proprietary "hyp" firmware blocks the EL2 mode of the CPU and only
allows booting Linux in EL1.
However, on devices without (firmware) secure boot there is no need
to rely on all of Qualcomm's firmware. The "hyp" firmware on MSM8916
seems simple enough that it can be replaced with an open-source
alternative created only based on trial and error - with some similar
EL2/EL1 initialization code adapted from Linux and U-Boot.
qhypstub [1] is such an open-source firmware for MSM8916 that
can be used as drop-in replacement for Qualcomm's "hyp" firmware.
It does not implement any hypervisor functionality.
Instead, it allows booting Linux/KVM (or other hypervisors) in EL2.
With Linux booting in EL2, KVM seems to be working just fine on MSM8916.
However, so far it is not possible to make use of the virtualization
features in the GICv2. To use KVM's VGICv2 code, the QGIC2 device tree
node needs additional resources (according to binding documentation):
- The CPU interface region (second reg) must be at least 8 KiB large
to access the GICC_DIR register (mapped at 0x1000 offset)
- Virtual control/CPU interface register base and size
- Hypervisor maintenance interrupt
Fortunately, the public APQ8016E TRM [2] provides the required information:
- The CPU interface region (at 0x0B002000) actually has a size of 8 KiB
- Virtual control/CPU interface register is at 0x0B001000/0x0B004000
- Hypervisor maintenance interrupt is "PPI #0"
Note: This is a bit strange since almost all other ARM SoCs use
GIC_PPI 9 for this. However, I have verified that this is
indeed the interrupt that fires when bits are set in GICH_HCR.
Add the additional resources to the QGIC2 device tree node in msm8916.dtsi.
There is no functional difference when Linux is started in EL1 since the
additional resources are ignored in that case.
With these changes (and qhypstub), KVM seems to be fully working on
the DragonBoard 410c (apq8016-sbc) and BQ Aquaris X5 (longcheer-l8910).
[1]: https://github.com/msm8916-mainline/qhypstub
[2]: https://developer.qualcomm.com/download/sd410/snapdragon-410e-technical-reference-manual.pdf
Acked-by: Marc Zyngier <maz@kernel.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20210407163648.4708-1-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Cange aDSP and cDSP firmware filenames to follow filenames merged into
linux-firmware tree. Switch from split .mdt files to merged .mbn files.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20210318201405.2244723-1-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Enabling the Display panel for beryllium requires DSI
labibb regulators and panel dts nodes to be added.
It is also required to keep some of the regulators as
always-on.
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210404194437.537011-1-amit.pundir@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Add coresight components found on SC7280 SoC.
Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Link: https://lore.kernel.org/r/de07324628f88900b72357f4ef7f0c7db7e3409d.1615832893.git.saiprakash.ranjan@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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Add a DT node for the AOSS QMP on SC7280 SoC.
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
Link: https://lore.kernel.org/r/12f013a09989dbc3075bfb204653dc02d54ae8a1.1615832893.git.saiprakash.ranjan@codeaurora.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
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