The SMMU architecture requires wired interrupts to be edge triggered,
which does not align with the DT description for the RK3588. This leads
to interrupt storms, as the SMMU continues to hold the pin high and only
pulls it down for a short amount when issuing an IRQ. Update the DT
description to be in line with the spec and perceived reality.
Signed-off-by: Patrick Wildt <patrick@blueri.se>
Fixes: cd81d3a069 ("arm64: dts: rockchip: add rk3588 pcie and php IOMMUs")
Reviewed-by: Niklas Cassel <cassel@kernel.org>
Link: https://lore.kernel.org/r/Z6pxme2Chmf3d3uK@windev.fritz.box
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Commit da92d3dfc8 ("arm64: dts: rockchip: enable the mmu600_pcie IOMMU
on the rk3588 SoC") enabled the mmu600_pcie IOMMU, both in the normal case
(when all PCIe controllers are running in Root Complex mode) and in the
case when running the pcie3x4 PCIe controller in Endpoint mode.
There have been no issues detected when running the PCIe controllers in
Root Complex mode. During PCI probe time, we will add a SID to the IOMMU
for each PCI device enumerated on the bus, including the root port itself.
However, when running the pcie3x4 PCIe controller in Endpoint mode, we
will only add a single SID to the IOMMU (the SID specified in the iommus
DT property).
The enablement of IOMMU in endpoint mode was verified on setup with two
Rock 5b:s, where the BDF of the Root Complex has BDF (00:00.0).
A Root Complex sending a TLP to the Endpoint will have Requester ID set
to the BDF of the initiator. On the EP side, the Requester ID will then
be used as the SID. This works fine if the Root Complex has a BDF that
matches the iommus DT property, however, if the Root Complex has any other
BDF, we will see something like:
arm-smmu-v3 fc900000.iommu: event: C_BAD_STREAMID client: (unassigned sid) sid: 0x1600 ssid: 0x0
on the endpoint side.
For PCIe controllers running in endpoint mode that always uses the
incoming Requester ID as the SID, the iommus DT property simply isn't
a viable solution. (Neither is iommu-map a viable solution, as there is
no enumeration done on the endpoint side.)
Thus, partly revert commit da92d3dfc8 ("arm64: dts: rockchip: enable the
mmu600_pcie IOMMU on the rk3588 SoC") by disabling the PCI IOMMU when
running the pcie3x4 PCIe controller in Endpoint mode.
Since the PCI IOMMU is working as expected in the normal case, keep it
enabled when running all PCIe controllers in Root Complex mode.
Fixes: da92d3dfc8 ("arm64: dts: rockchip: enable the mmu600_pcie IOMMU on the rk3588 SoC")
Signed-off-by: Niklas Cassel <cassel@kernel.org>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/20250207143900.2047949-2-cassel@kernel.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
rk3399-gru chromebooks have a regulator chains where one named regulator
supplies multiple regulators pp900-usb pp900_pcie that supply
the named peripherals.
The dtsi used somewhat creative structure to describe that in creating
the base node 3 times with different phandles and describing the EC
dependency in a comment.
This didn't register in the recent regulator-node renaming, as the
additional nodes were empty, so adapt the missing node names for now.
Fixes: 5c96e63301 ("arm64: dts: rockchip: adapt regulator nodenames to preferred form")
Tested-by: Vicente Bergas <vicencb@gmail.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250116143631.3650469-1-heiko@sntech.de
In the PX30-uQ7 (Ringneck) SoM, the hardware CTS and RTS pins for
uart5 cannot be used for the UART CTS/RTS, because they are already
allocated for different purposes. CTS pin is routed to SUS_S3#
signal, while RTS pin is used internally and is not available on
Q7 connector. Move definition of the pinctrl-0 property from
px30-ringneck-haikou.dts to px30-ringneck.dtsi.
This commit is a dependency to next commit in the patch series,
that disables DMA for uart5.
Cc: stable@vger.kernel.org
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Signed-off-by: Lukasz Czechowski <lukasz.czechowski@thaumatec.com>
Link: https://lore.kernel.org/r/20250121125604.3115235-2-lukasz.czechowski@thaumatec.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Pull SoC devicetree updates from Arnd Bergmann:
"We see the addition of eleven new SoCs, including a total of sixx
arm64 chips from Qualcomm alone. Overall, the Qualcomm platforms once
again make up the majority of all changes, after a couple of quieter
releases.
The new SoCs in this branch are:
- Microchip sama7d65 is a new 32-bit embedded chip with a single
Cortex-A7 and the current high end of the old Atmel SoC line.
- Samsung Exynos 9810 is a mobile phone chip used in some older
phones like the Samsung Galaxy S9
- Renesas R-Car V4H ES3.0 (R8A779G3) is an updated version of the V4H
(R8A779G0) low-power automotive SoC
- Renesas RZ/G3E (R0A09G047) is a family of embedded chips using
Cortex-A55 cores
- Qualcomm Snapdragon 8 Elite (SM8750) is a new phone chip based on
Qualcomm's Oryon CPU cores.
- Qualcomm Snapdragon AR2 (SAR2130P) is a SoC for augmented reality
glasses.
- Qualcomm IQ6 (QCS610) and IQ8 (QCS8300) are two industrial IOT
platforms.
- Snapdragon 425 (MSM8917) is a mobile phone SoC from 2016
- Qualcomm IPQ5424 is a Wi-Fi 7 networking chip
All of the above are part of already supported SoC families that only
need new devicetree files. Two additional SoCs in new families are
part of a separate branch.
There are 48 new machines in total, including six arm32 ones based on
aspeed. broadcom, microchip and st SoCs all using Cortex-A7 cores, and
a single risc-v board, the Banana Pi R3.
The remaining ones use arm64 chips from Broadcom, Samsung, NXP,
Mediatek, Qualcomm, Renesas and Rockchips and cover development
boards, phones, laptops, industrial machines routers.
A lot of ongoing work is for cleaning up build time warnings and other
issues, in addition to the new machines and added features"
* tag 'soc-dt-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (619 commits)
arm64: tegra: Fix Tegra234 PCIe interrupt-map
arm64: dts: qcom: x1e80100-romulus: Update firmware nodes
arm64: dts: rockchip: add DTs for Firefly ITX-3588J and its Core-3588J SoM
dt-bindings: arm: rockchip: Add Firefly ITX-3588J board
arm64: dts: rockchip: Add Orange Pi 5 Max board
dt-bindings: arm: rockchip: Add Xunlong Orange Pi 5 Max
arm64: dts: rockchip: refactor common rk3588-orangepi-5.dtsi
arm64: dts: rockchip: add WLAN to rk3588-evb1 controller
arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma
arm64: dts: rockchip: Delete redundant RK3328 GMAC stability fixes
arm64: tegra: Disable Tegra234 sce-fabric node
arm64: tegra: Fix typo in Tegra234 dce-fabric compatible
arm64: tegra: Fix DMA ID for SPI2
arm64: dts: qcom: msm8916-samsung-serranove: Add display panel
arm64: dts: qcom: sm8650: Add 'global' interrupt to the PCIe RC nodes
arm64: dts: qcom: sm8550: Add 'global' interrupt to the PCIe RC nodes
arm64: dts: qcom: Remove unused and undocumented properties
arm64: dts: qcom: sdm450-lenovo-tbx605f: add DSI panel nodes
arm64: dts: qcom: pmi8950: add LAB-IBB nodes
arm64: dts: qcom: ipq5424: enable the download mode support
...
Pull new SoC support from Arnd Bergmann:
"Two new SoC families are added here, with devicetree files and a
little bit of infrastructure to allow booting:
- Blaize BLZP1600 is an AI chip using custom GSP (Graph Streaming
Processor) cores for computation, and two small Cortex-A53 cores
that run the operating system.
- SpacemiT K1 is a 64-bit RISC-V chip, using eight custom RVA22
compatible CPU cores with vector support.
Also marketed at AI applications, it has a much slower NPU compared
to BLZP1600, but in turn focuses on the CPU performance"
* tag 'soc-new-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc:
riscv: dts: spacemit: move aliases to board dts
riscv: dts: spacemit: add pinctrl property to uart0 in BPI-F3
riscv: defconfig: enable SpacemiT SoC
riscv: dts: spacemit: add Banana Pi BPI-F3 board device tree
riscv: dts: add initial SpacemiT K1 SoC device tree
riscv: add SpacemiT SoC family Kconfig support
dt-bindings: serial: 8250: Add SpacemiT K1 uart compatible
dt-bindings: interrupt-controller: Add SpacemiT K1 PLIC
dt-bindings: timer: Add SpacemiT K1 CLINT
dt-bindings: riscv: add SpacemiT K1 bindings
dt-bindings: riscv: Add SpacemiT X60 compatibles
MAINTAINERS: setup support for SpacemiT SoC tree
MAINTAINER: Add entry for Blaize SoC
arm64: defconfig: Enable Blaize BLZP1600 platform
arm64: dts: Add initial support for Blaize BLZP1600 CB2
arm64: Add Blaize BLZP1600 SoC family
dt-bindings: arm: blaize: Add Blaize BLZP1600 SoC
dt-bindings: Add Blaize vendor prefix
Pull clk updates from Stephen Boyd:
"A pretty quiet cycle this time around. We have a bunch of new Qualcomm
clk drivers, per usual, and then a handful of drivers for other SoCs.
Then the usual pile of cleanups is fairly small data fixes or
converting DT bindings to YAML so they can be validated.
No changes to the core framework besides an OF node refcount bump that
never got decremented.
New Drivers:
- 5L35023 variant of Versa 3 clock generator
- Various Qualcomm clk controllers: IPQ CMN PLL, SM6115 LPASS, SM750
global, tcsr, rpmh, and display. X Plus GPU and global. QCS615 rpmh
and MSM8937 and MSM8940 RPM.
- Qualcomm Pongo and Taycan Alpha PLLs
- Qualcomm IPQ5424 NoC-related interconnect clks
- Renesas RZ/G3E (R9A09G047) SoC clk driver
- SAMA7D65 SoC clk driver
- Samsung Exynos990 SoC clk driver"
* tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (159 commits)
clk: analogbits: Fix incorrect calculation of vco rate delta
clk: bcm: rpi: Add disp clock
clk: bcm: rpi: Create helper to retrieve private data
clk: bcm: rpi: Enable minimize for all firmware clocks
clk: bcm: rpi: Allow cpufreq driver to also adjust gpu clocks
clk: bcm: rpi: Add ISP to exported clocks
clk: stm32f4: support spread spectrum clock generation
clk: stm32f4: use FIELD helpers to access the PLLCFGR fields
dt-bindings: clock: st,stm32-rcc: support spread spectrum clocking
dt-bindings: clock: convert stm32 rcc bindings to json-schema
clk: Use str_enable_disable-like helpers
clk: clk-loongson2: Fix the number count of clk provider
clk: clk-loongson2: Switch to use devm_clk_hw_register_fixed_rate_parent_data()
clk: starfive: Make _clk_get become a common helper function
clk: en7523: Add clock for eMMC for EN7581
dt-bindings: clock: add ID for eMMC for EN7581
dt-bindings: clock: drop NUM_CLOCKS define for EN7581
clk: en7523: Rework clock handling for different clock numbers
clk: thead: Fix cpu2vp_clk for TH1520 AP_SUBSYS clocks
clk: thead: Add CLK_IGNORE_UNUSED to fix TH1520 boot
...
Pull drm updates from Dave Airlie:
"There are two external interactions of note, the msm tree pull in some
opp tree, hopefully the opp tree arrives from the same git tree
however it normally does.
There is also a new cgroup controller for device memory, that is used
by drm, so is merging through my tree. This will hopefully help open
up gpu cgroup usage a bit more and move us forward.
There is a new accelerator driver for the AMD XDNA Ryzen AI NPUs.
Then the usual xe/amdgpu/i915/msm leaders and lots of changes and
refactors across the board:
core:
- device memory cgroup controller added
- Remove driver date from drm_driver
- Add drm_printer based hex dumper
- drm memory stats docs update
- scheduler documentation improvements
new driver:
- amdxdna - Ryzen AI NPU support
connector:
- add a mutex to protect ELD
- make connector setup two-step
panels:
- Introduce backlight quirks infrastructure
- New panels: KDB KD116N2130B12, Tianma TM070JDHG34-00,
- Multi-Inno Technology MI1010Z1T-1CP11
bridge:
- ti-sn65dsi83: Add ti,lvds-vod-swing optional properties
- Provide default implementation of atomic_check for HDMI bridges
- it605: HDCP improvements, MCCS Support
xe:
- make OA buffer size configurable
- GuC capture fixes
- add ufence and g2h flushes
- restore system memory GGTT mappings
- ioctl fixes
- SRIOV PF scheduling priority
- allow fault injection
- lots of improvements/refactors
- Enable GuC's WA_DUAL_QUEUE for newer platforms
- IRQ related fixes and improvements
i915:
- More accurate engine busyness metrics with GuC submission
- Ensure partial BO segment offset never exceeds allowed max
- Flush GuC CT receive tasklet during reset preparation
- Some DG2 refactor to fix DG2 bugs when operating with certain CPUs
- Fix DG1 power gate sequence
- Enabling uncompressed 128b/132b UHBR SST
- Handle hdmi connector init failures, and no HDMI/DP cases
- More robust engine resets on Haswell and older
i915/xe display:
- HDCP fixes for Xe3Lpd
- New GSC FW ARL-H/ARL-U
- support 3 VDSC engines 12 slices
- MBUS joining sanitisation
- reconcile i915/xe display power mgmt
- Xe3Lpd fixes
- UHBR rates for Thunderbolt
amdgpu:
- DRM panic support
- track BO memory stats at runtime
- Fix max surface handling in DC
- Cleaner shader support for gfx10.3 dGPUs
- fix drm buddy trim handling
- SDMA engine reset updates
- Fix doorbell ttm cleanup
- RAS updates
- ISP updates
- SDMA queue reset support
- Rework DPM powergating interfaces
- Documentation updates and cleanups
- DCN 3.5 updates
- Use a pm notifier to more gracefully handle VRAM eviction on
suspend or hibernate
- Add debugfs interfaces for forcing scheduling to specific engine
instances
- GG 9.5 updates
- IH 4.4 updates
- Make missing optional firmware less noisy
- PSP 13.x updates
- SMU 13.x updates
- VCN 5.x updates
- JPEG 5.x updates
- GC 12.x updates
- DC FAMS updates
amdkfd:
- GG 9.5 updates
- Logging improvements
- Shader debugger fixes
- Trap handler cleanup
- Cleanup includes
- Eviction fence wq fix
msm:
- MDSS:
- properly described UBWC registers
- added SM6150 (aka QCS615) support
- DPU:
- added SM6150 (aka QCS615) support
- enabled wide planes if virtual planes are enabled (by using two
SSPPs for a single plane)
- added CWB hardware blocks support
- DSI:
- added SM6150 (aka QCS615) support
- GPU:
- Print GMU core fw version
- GMU bandwidth voting for a740 and a750
- Expose uche trap base via uapi
- UAPI error reporting
rcar-du:
- Add r8a779h0 Support
ivpu:
- Fix qemu crash when using passthrough
nouveau:
- expose GSP-RM logging buffers via debugfs
panfrost:
- Add MT8188 Mali-G57 MC3 support
rockchip:
- Gamma LUT support
hisilicon:
- new HIBMC support
virtio-gpu:
- convert to helpers
- add prime support for scanout buffers
v3d:
- Add DRM_IOCTL_V3D_PERFMON_SET_GLOBAL
vc4:
- Add support for BCM2712
vkms:
- line-per-line compositing algorithm to improve performance
zynqmp:
- Add DP audio support
mediatek:
- dp: Add sdp path reset
- dp: Support flexible length of DP calibration data
etnaviv:
- add fdinfo memory support
- add explicit reset handling"
* tag 'drm-next-2025-01-17' of https://gitlab.freedesktop.org/drm/kernel: (1070 commits)
drm/bridge: fix documentation for the hdmi_audio_prepare() callback
doc/cgroup: Fix title underline length
drm/doc: Include new drm-compute documentation
cgroup/dmem: Fix parameters documentation
cgroup/dmem: Select PAGE_COUNTER
kernel/cgroup: Remove the unused variable climit
drm/display: hdmi: Do not read EDID on disconnected connectors
drm/tests: hdmi: Add connector disablement test
drm/connector: hdmi: Do atomic check when necessary
drm/amd/display: 3.2.316
drm/amd/display: avoid reset DTBCLK at clock init
drm/amd/display: improve dpia pre-train
drm/amd/display: Apply DML21 Patches
drm/amd/display: Use HW lock mgr for PSR1
drm/amd/display: Revised for Replay Pseudo vblank control
drm/amd/display: Add a new flag for replay low hz
drm/amd/display: Remove unused read_ono_state function from Hwss module
drm/amd/display: Do not elevate mem_type change to full update
drm/amd/display: Do not wait for PSR disable on vbl enable
drm/amd/display: Remove unnecessary eDP power down
...
Qualcomm Arm64 DeviceTree updates for v6.14
This adds support for the new Snapdragon 8 Elite platform with MTP and
QRD boards, QCS615 platform with the Ride board, QCS8300 platform with
its Ride board, IPQ5424 platform with the RDP466 board, MSM8917 platform
with Xiaomi Redmi 5A, and the SAR2130P platform with the Snapdragon AR2
Gen1 Smart Viewer Development Kit.
On X Elite the HP Omnibook X laptop and the Snapdragon Devkit are added.
The 8cx Gen3-based Huawaei Matebook E Go and Microsoft Windows Dev Kit
2023 are introduced.
IPQ9574 gains PCIe and TRNG descriptions, together with a few other
smaller improvements. TRNG is also enabled on the IPQ5332 platform.
On MSM8994, Huawei Nexus 6P gains power and volume keys support. USB
interrupts are corrected.
On QCM6490 the FairPhone 5 gains camera EEPROM and Rb3Gen2 development
kit gains description of the onboard LEDs.
On QRB4210 RB2 support for HDMI audio playback is added.
SA8775P gains missing clock controllers, CPUs are tied to PSCI power
domains, DisplayPort is introduced and enabled on the Ride board.
On SDM670 the GPU components are described and enabled for Google Pixel
3a, together with camera clock controller and flash LED.
Xiaomi Mi Pad 5 Pro, on SM8250, gets WiFi and Bluetooth enabled.
"global" IRQ for PCIe RC controllers are described on SM8550 and SM8650,
to allow for hotplug events.
Coresight support is added for SM8450, SM8650, X 1 Elite, QCS615,
and QCS8300.
The X Elite platform gains QUP power domains and OPPs, another PCIe
controller, another UART, and its SDHCI controllers. The ASUS Vivobook S
15 gets GPU and lid switch enabled. Microsoft Surface Laptop 7 gains
audio configuration, SD card reader support, and USB retimers. The
Lenovo Yoga Slim 7x gets its LID switch described. Dell XPS 13 gains
retimers described. The Lenovo Thinkpad T14s has additional USB ports
enabled, as well as sound and fingerprint sensor.
USB U1/U2 entry is disabled across a variety of platforms, to improve
USB stability.
sleep clock frequencies are reviewed and corrected for a variety of
platforms, so is also various remoteproc mmio address ranges.
* tag 'qcom-arm64-for-6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (240 commits)
arm64: dts: qcom: x1e80100-romulus: Update firmware nodes
arm64: dts: qcom: msm8916-samsung-serranove: Add display panel
arm64: dts: qcom: sm8650: Add 'global' interrupt to the PCIe RC nodes
arm64: dts: qcom: sm8550: Add 'global' interrupt to the PCIe RC nodes
arm64: dts: qcom: Remove unused and undocumented properties
arm64: dts: qcom: sdm450-lenovo-tbx605f: add DSI panel nodes
arm64: dts: qcom: pmi8950: add LAB-IBB nodes
arm64: dts: qcom: ipq5424: enable the download mode support
arm64: dts: qcom: ipq5424: add scm node
arm64: dts: qcom: sm8250: Fix interrupt types of camss interrupts
arm64: dts: qcom: sdm845: Fix interrupt types of camss interrupts
arm64: dts: qcom: sc8280xp: Fix interrupt type of camss interrupts
arm64: dts: qcom: qcs8300-ride: Enable USB controllers
arm64: dts: qcom: qcs8300: Add support for usb nodes
arm64: dts: qcom: qcs8300: Add support for clock controllers
arm64: dts: qcom: sm8450: Add coresight nodes
arm64: dts: qcom: sa8775p: Fix the size of 'addr_space' regions
arm64: dts: qcom: qcs615-ride: Enable UFS node
arm64: dts: qcom: qcs615: add UFS node
arm64: dts: qcom: ipq5424: Add USB controller and phy nodes
...
Link: https://lore.kernel.org/r/20250111181025.394631-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
New boards rk3576-evb1, H96 Max V58 TV Box (rk3588), BigTreeTech CB2
(SoM + baseboard) and Pi2 (SBC), Firefly ITX-3588J (Core-3588J SoM),
Orange Pi 5 Max.
A interesting case is the Radxa E52C using a soc called rk3582. This is
rk3588-variant where some cpu cores are disabled during production and
the bootloader needs to read the available cores from efuses and adapt
the DT it hands over to the kernel.
New supported peripherals are just the naneng combophy + the usb
controllers using them on the rk3576 as well as the arm,smmu attached
to the PCI controller on rk3588.
And finally there are of course a number of board-specific enablements
and refinements (MCU on Qnap-TS433, USB3 on NanoPi R6C/R6S and Orange Pi
5+ etc.
* tag 'v6.14-rockchip-dts64-1' of https://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (31 commits)
arm64: dts: rockchip: add DTs for Firefly ITX-3588J and its Core-3588J SoM
dt-bindings: arm: rockchip: Add Firefly ITX-3588J board
arm64: dts: rockchip: Add Orange Pi 5 Max board
dt-bindings: arm: rockchip: Add Xunlong Orange Pi 5 Max
arm64: dts: rockchip: refactor common rk3588-orangepi-5.dtsi
arm64: dts: rockchip: add WLAN to rk3588-evb1 controller
arm64: dts: rockchip: increase gmac rx_delay on rk3399-puma
arm64: dts: rockchip: Delete redundant RK3328 GMAC stability fixes
arm64: dts: rockchip: enable hdmi out audio on wolfvision pf5
arm64: dts: rockchip: fix num-channels property of wolfvision pf5 mic
arm64: dts: rockchip: Enable the USB 3.0 port on NanoPi R6C/R6S
arm64: dts: rockchip: Add FRAM MB85RS128TY to rk3568-mecsbc
arm64: dts: rockchip: Remove unused i2c2 node from rk3568-mecsbc
arm64: dts: rockchip: Fix PCIe3 handling for Edgeble-6TOPS Modules
arm64: dts: rockchip: Add Radxa E52C
dt-bindings: arm: rockchip: Add Radxa E52C
arm64: dts: rockchip: Add BigTreeTech CB2 and Pi2
dt-bindings: arm: rockchip: Add BigTreeTech CB2 and Pi2
arm64: dts: rockchip: Enable USB 3.0 ports on orangepi-5-plus
arm64: dts: rockchip: Add H96 Max V58 TV Box based on RK3588 SoC
...
Link: https://lore.kernel.org/r/2193001.3Lj2Plt8kZ@diego
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arm64: tegra: Device tree fixes for v6.14-rc1
These patches fix up an issue with the DMA support on one of the SPI
controllers, as well as properly identify the SCE fabric and disable
it to prevent accessing registers that may not be accessible to the
CPU. Finally, the GIC's #address-cells property is set to 0 to fix a
problem in the PCIe interrupt-map property.
* tag 'tegra-for-6.14-arm64-dt' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Fix Tegra234 PCIe interrupt-map
arm64: tegra: Disable Tegra234 sce-fabric node
arm64: tegra: Fix typo in Tegra234 dce-fabric compatible
arm64: tegra: Fix DMA ID for SPI2
Link: https://lore.kernel.org/r/20250110185355.4143505-3-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 6.14:
- Dave adds the display pipeline DT nodes on BCM2712 (Raspberry Pi 5)
- Rob removes some undocumented properties
- Same ensures that the CFE stub area is reserved to allow secondary
CPUs to be successfully brought up in Linux, also making sure that the
address used in the spin table is also carved out. Finally he adds
support for the Zyxel EX3510-B router using BCM4906
- Rosen converts the BCM4908 platforms to use the more flexible
nvmem-layout representation
* tag 'arm-soc/for-6.14/devicetree-arm64' of https://github.com/Broadcom/stblinux:
arm64: dts: bcm4908: nvmem-layout conversion
arm64: dts: broadcom: bcmbca: bcm4908: Add DT for Zyxel EX3510-B
dt-bindings: arm64: bcmbca: Add Zyxel EX3510-B based on BCM4906
arm64: dts: broadcom: bcmbca: bcm4908: Protect cpu-release-addr
arm64: dts: broadcom: bcmbca: bcm4908: Reserve CFE stub area
arm64: dts: broadcom: Remove unused and undocumented properties
arm64: dts: broadcom: Add DT for D-step version of BCM2712
arm64: dts: broadcom: Add display pipeline support to BCM2712
arm64: dts: broadcom: Add firmware clocks and power nodes to Pi5 DT
Link: https://lore.kernel.org/r/20250109224756.3632025-2-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Allwinner Device Tree changes for 6.14
- Add support for DMA engine and audio codec on F1C100s
and enable audio codec on Lichee Pi Nano
- Add syscon and SRAM nodes for A100
- Enable CPU DVFS for Tanix TX1
- Explicitly configure TCON0 pixel clock parent according to display
output used
This includes one commit shared with the clock tree
dt-bindings: clock: sunxi: Export PLL_VIDEO_2X and PLL_MIPI
which adds the macros for the TCON0 pixel clock parents.
* tag 'sunxi-dt-for-6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
arm64: dts: allwinner: a64: explicitly assign clock parent for TCON0
dt-bindings: clock: sunxi: Export PLL_VIDEO_2X and PLL_MIPI
arm64: dts: allwinner: h313: enable DVFS for Tanix TX1
arm64: dts: allwinner: a100: Add syscon nodes
dt-bindings: sram: sunxi-sram: Add A100 compatible
ARM: dts: suniv: f1c100s: Activate Audio Codec for Lichee Pi Nano
ARM: dts: suniv: f1c100s: Add support for Audio Codec
ARM: dts: suniv: f1c100s: Add support for DMA
Link: https://lore.kernel.org/r/Z36h2FwUxro8rouO@wens.tw
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
MediaTek ARM64 DeviceTree updates for v6.14
This adds a few cleanups, enhances support for upstreamed SoCs
and machines, other than adding new ones.
In particular, fixes and improvements:
- MT8516 gets a few fixes for GICv2, Watchdog and I2C, and
support for the Keypad controller;
- MT8390 Genio 700 board gets basic audio support;
- MT8365 gets an alias for its integrated ethernet controller;
- MT8195 gets an important fix for system suspend: all of the
machines based on this SoC and its IoT variant can now
properly perform PM Suspend to RAM;
- MT8188 gets support for its Mali GPU with DVFS and a fix for
the OVL Hardware found in the Display Controller using the
right compatible strings;
- MT8186 Chromebooks can now suspend properly thanks to a fix
moving the USB wakeups from XHCI to MTU3 (USB) controller;
- MT8183 Chromebooks get a fix for their DMIC microphone and
proper support for their second-source touchscreen;
- MT7988 SoC and the BananaPi R4 board gets support for Pinctrl,
eMMC/SD, Thermal, CPU DVFS, PCI-Express, and peripherals like
the RT5190A PMIC, PCA9545 I2C mux, and others;
- MT7986 BananaPi R3 board gets support for SATA power socket;
And cleanups:
- Dropped regulator-compatible property from MediaTek DTs;
- Aligned thermal node names with bindings on MT8183 Kukui;
- MT6397 PMIC get proper sub-node names, fixing dt validation;
- The property enabling Wake-On-Lan feature changed in all of
the boards and driver to match the actual meaning of it
(mediatek,mac-wol now enables wol on mac instead of phy);
- Compatibles for MediaTek PMIC Keypad are added to bindings
and can now pass dts validation;
...and the newly added machines are:
- MT8188 (Ciri) Lenovo Chromebook Duet
- MT8186 (Starmie) ASUS Chromebook Enterprise CM30
- MT8186 (Chinchou) ASUS Chromebook CZ12 and CZ12 Flip
* tag 'mtk-dts64-for-v6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (71 commits)
arm64: dts: mediatek: mt8516: add keypad node
arm64: dts: mediatek: add per-SoC compatibles for keypad nodes
dt-bindings: mediatek,mt6779-keypad: add more compatibles
arm64: dts: mediatek: mt8365-evk: Set ethernet alias
dts: arm64: mediatek: mt8195: Remove MT8183 compatible for OVL
dts: arm64: mediatek: mt8188: Update OVL compatible from MT8183 to MT8195
dt-bindings: display: mediatek: ovl: Modify rules for MT8195/MT8188
dt-bindings: display: mediatek: ovl: Add compatible strings for MT8188 MDP3
dt-bindings: arm: mediatek: Drop MT8192 Chromebook variants that never shipped
arm64: dts: mediatek: mt8192: Drop Chromebook variants that never shipped
arm64: dts: mediatek: mt7988a-bpi-r4: Add proc-supply for cpus
arm64: dts: mediatek: mt7988a-bpi-r4: Add MediaTek MT6682A/RT5190A PMIC
arm64: dts: mediatek: mt7988a-bpi-r4: Enable pcie
arm64: dts: mediatek: mt7988a-bpi-r4: Enable pwm
arm64: dts: mediatek: mt7988a-bpi-r4: Enable ssusb1 on bpi-r4
arm64: dts: mediatek: mt7988a-bpi-r4: Enable t-phy for ssusb1
arm64: dts: mediatek: mt7988a-bpi-r4: Add PCA9545 I2C Mux
arm64: dts: mediatek: mt7988a-bpi-r4: Enable I2C controllers
arm64: dts: mediatek: mt7988a-bpi-r4: Add default UART stdout
arm64: dts: mediatek: mt7988a-bpi-r4: Enable serial0 debug uart
...
Link: https://lore.kernel.org/r/20250108100826.32458-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
i.MX arm64 device tree change for 6.14:
- Add simple-framebuffer support for imx8mn-bsh-smm-s2/pro board
(Dario Binacchi)
- Add LVDS compatible string for imx8mm-phg board (Fabio Estevam)
- Add P3T1085 temperature sensor support for imx93-9x9-qsb board (Frank Li)
- Add support for i.MX8MP based aristainetos3 boards from ABB
(Heiko Schocher)
- Add PCA9452 system PMIC support for imx93-14x14-evk board (Joy Zou)
- Support NXP LVDS to HDMI adapter cards for imx8mp-evk board with DT
overlays (Liu Ying)
- A couple of changes from Markus Niebel to enable Open Drain for MDIO
on imx93-tqma9352 boards
- A series from Peng Fan to enable wdog3 fsl,ext-reset-output support
for NXP i.MX93 boards
- A couple changes from Wei Fang to add NETC support for i.MX95
* tag 'imx-dt64-6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
arm64: dts: freescale: imx93-9x9-qsb: enable fsl,ext-reset-output for wdog3
arm64: dts: freescale: imx93-14x14-evk: enable fsl,ext-reset-output for wdog3
arm64: dts: freescale: imx93-11x11-evk: enable fsl,ext-reset-output for wdog3
arm64: dts: imx95-19x19-evk: add ENETC 0 support
arm64: dts: imx95: add NETC related nodes
arm64: dts: imx8mm-phg: Add LVDS compatible string
arm64: dts: imx93: add pca9452 support
arm64: dts: imx8mn-bsh-smm-s2/pro: add simple-framebuffer
arm64: dts: imx93-tqma9352-mba93xxla: enable Open Drain for MDIO
arm64: dts: imx93-tqma9352-mba93xxca: enable Open Drain for MDIO
arm64: dts: imx93-9x9-qsb: add temp-sensor nxp,p3t1085
arm64: dts: imx8mp-evk: Add NXP LVDS to HDMI adapter cards
arm64: dts: imx8mp-skov-revb-mi1010ait-1cp1: Set "media_disp2_pix" clock rate to 70MHz
arm64: dts: imx8mp: add aristainetos3 board support
arm64: dts: imx8mq-zii-ultra: remove #address-cells of eeprom@a4
arm64: dts: imx: Switch to simple-audio-card,hp-det-gpios
Link: https://lore.kernel.org/r/20250105095139.714590-4-shawnguo2@yeah.net
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
SoCFPGA DTS updates for v6.14
- Remove unused and undocumented property "snps,max-mtu"
- Add gpio and spi node for Agilex5
- Add VGIC maintenance interrupt for Agilex
- Use correct reset name of "stmmaceth-ocp" instead of "ahb"
- Drop unused #address-cells/#size-cells in the cyclone5-mcvevk
* tag 'socfpga_dts_updates_v6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux:
arm64: dts: altera: Remove unused and undocumented "snps,max-mtu" property
arm64: dts: socfpga: agilex5: Add gpio0 node and spi dma handshake id
arm64: dts: socfpga: agilex: Add VGIC maintenance interrupt
arm: dts: socfpga: use reset-name "stmmaceth-ocp" instead of "ahb"
ARM: dts: socfpga_cyclone5_mcvevk: Drop unused #address-cells/#size-cells
Link: https://lore.kernel.org/r/20250103023012.1268627-1-dinguyen@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Minor improvements in ARM64 DTS for v6.14
1. Spreadtrum:
- Correct few issues pointed out by DT schema around properties and
node names.
- Move fuel-gauge from DTSI to DTS, because it belongs to the board.
- Use undeprecated properties, like battery-detect-gpios, already
supported by Linux.
2. Uniphier: Use un-deprecated hp-det-gpios (no ABI impact expected).
* tag 'dt64-cleanup-6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
arm64: dts: sprd: Fix battery-detect-gpios property
arm64: dts: uniphier: Switch to hp-det-gpios
arm64: dts: sprd: sc9863a: reorder clocks, clock-names per bindings
arm64: dts: sprd: sc9863a: fix in-ports property
arm64: dts: sprd: sc2731: move fuel-gauge monitored-battery to device DTS
arm64: dts: sprd: sp9860g-1h10: fix factory-internal-resistance-micro-ohms property
arm64: dts: sprd: sp9860g-1h10: fix constant-charge-voltage-max-microvolt property
Link: https://lore.kernel.org/r/20241231132847.135814-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Samsung DTS ARM64 changes for v6.14
1. Exynos8895: Add UART nodes, PMU (performance) for the M2 cluster and
I2C controllers in the camera block (HSI2C in CAM0-3).
2. Exynos990: Add Power Management Unit (Samsung block), PMU
(performance) for M5 cluster and two clock controllers.
3. ExynosAutov920: Add watchdog and DMA controllers.
4. Google GS101: Minor fixes for phy and USB. Add USB Type-C.
5. Exynos850-e850-96 board: Drop gap in memory layout.
6. New SoC: Exynos9810.
7. New boards, all mobile phones:
- Exynos9810:
Samsung Galaxy S9 (SM-G960F)
- Exynos990:
Samsung Galaxy S20 FE (SM-G780F)
Samsung Galaxy S20 5G (SM-G980F)
* tag 'samsung-dt64-6.14' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: (23 commits)
arm64: dts: exynos8895: Add camera hsi2c nodes
arm64: dts: exynos990: Add clock management unit nodes
arm64: dts: exynos: gs101-oriole: add pd-disable and typec-power-opmode
arm64: dts: exynos: gs101-oriole: enable Maxim max77759 TCPCi
arm64: dts: exynos: Add initial support for Samsung Galaxy S9 (SM-G960F)
arm64: dts: exynos: Add Exynos9810 SoC support
arm64: dts: exynos850-e850-96: Specify reserved secure memory explicitly
arm64: dts: exynos990: Add a PMU node for the third cluster
arm64: dts: exynosautov920: Add DMA nodes
arm64: dts: exynos8895: Add a PMU node for the second cluster
dt-bindings: clock: samsung: Add Exynos990 SoC CMU bindings
arm64: dts: exynosautov920: add watchdog DT node
arm64: dts: exynos: Add initial support for Samsung Galaxy S20 (x1slte)
arm64: dts: exynos: Add initial support for Samsung Galaxy S20 5G (x1s)
arm64: dts: exynos: Add initial support for Samsung Galaxy S20 Series boards (x1s-common)
dt-bindings: arm: samsung: samsung-boards: Add bindings for SM-G981B and SM-G980F board
arm64: dts: exynos: gs101: allow stable USB phy Vbus detection
arm64: dts: exynos: gs101: phy region for exynos5-usbdrd is larger
MAINTAINERS: add myself and Tudor as reviewers for Google Tensor SoC
arm64: dts: exynos990: Add pmu and syscon-reboot nodes
...
Link: https://lore.kernel.org/r/20241231131742.134329-4-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
For interrupt-map entries, the DTS specification requires
that #address-cells is defined for both the child node and the
interrupt parent. For the PCIe interrupt-map entries, the parent
node ("gic") has not specified #address-cells. The existing layout
of the PCIe interrupt-map entries indicates that it assumes
that #address-cells is zero for this node.
Explicitly set #address-cells to zero for "gic" so that it complies
with the device tree specification.
NVIDIA EDK2 works around this issue by assuming #address-cells
is zero in this scenario, but that workaround is being removed and so
this update is needed or else NVIDIA EDK2 cannot successfully parse the
device tree and the board cannot boot.
Fixes: ec142c44b0 ("arm64: tegra: Add P2U and PCIe controller nodes to Tegra234 DT")
Signed-off-by: Brad Griffis <bgriffis@nvidia.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20241213235602.452303-1-bgriffis@nvidia.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
The RK3588 Single Board Computer includes
- eMMC
- microSD
- UART
- 2 PWM LEDs
- RTC
- RTL8125 network controller on PCIe 2.0x1.
- M.2 M-key connector routed to PCIe 3.0x4
- PWM controlled heat sink fan.
- 2 USB2 ports
- lower USB3 port
- upper USB3 port with OTG capability
- Mali GPU
- SPI NOR flash
- Mask Rom button
- Analog audio using es8388 codec via the headset jack and onboard mic
- HDMI0
- HDMI1
the vcc5v0_usb30 regulator shares the same enable gpio pin as the
vcc5v0_usb20 regulator.
The Orange Pi 5 Max and Orange Pi 5 Ultra are both credit-card sized
boards with similar layout, so these boards will share a common dtsi.
The 5 Max has an extra HDMI0 while the 5 Ultra has a HDMI IN instead.
Signed-off-by: Jimmy Hon <honyuenkwun@gmail.com>
Link: https://lore.kernel.org/r/20250109051619.1825-4-honyuenkwun@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
i.MX fixes for 6.13:
- Add fallback for i.MX8QM ESAI compatible to fix a dt-schema warning
caused by bindings update
- Fix uSDHC1 clock for i.MX RT1050
- Enable SND_SOC_SPDIF in imx_v6_v7_defconfig to fix a regression caused
by an i.MX6 SPDIF sound card change in DT
- Fix address length of i.MX95 netcmix_blk_ctrl
* tag 'imx-fixes-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
ARM: dts: imxrt1050: Fix clocks for mmc
ARM: imx_v6_v7_defconfig: enable SND_SOC_SPDIF
arm64: dts: imx95: correct the address length of netcmix_blk_ctrl
arm64: dts: imx8-ss-audio: add fallback compatible string fsl,imx6ull-esai for esai
Link: https://lore.kernel.org/r/Z3Jf9zbv/xH3YzuB@dragon
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Qualcomm Arm64 DeviceTree fixes for v6.13
Revert the enablement of OTG support on primary and secondary USB Type-C
controllers of X1 Elite, for now, as this broke support for USB hotplug.
Disable the TPDM DCC device on SA8775P, as this is inaccessible per
current firmware configuration. Also correct the PCIe "addr_space"
region to enable larger BAR sizes.
Also fix the address space of PCIe6a found in X1 Elite.
* tag 'qcom-arm64-fixes-for-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
arm64: dts: qcom: sa8775p: fix the secure device bootup issue
Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers"
Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports"
arm64: dts: qcom: x1e80100: Fix up BAR space size for PCIe6a
Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports"
arm64: dts: qcom: sa8775p: Fix the size of 'addr_space' regions
Link: https://lore.kernel.org/r/20250103024945.4649-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
During mass manufacturing, we noticed the mmc_rx_crc_error counter,
as reported by "ethtool -S eth0 | grep mmc_rx_crc_error", to increase
above zero during nuttcp speedtests. Most of the time, this did not
affect the achieved speed, but it prompted this investigation.
Cycling through the rx_delay range on six boards (see table below) of
various ages shows that there is a large good region from 0x12 to 0x35
where we see zero crc errors on all tested boards.
The old rx_delay value (0x10) seems to have always been on the edge for
the KSZ9031RNX that is usually placed on Puma.
Choose "rx_delay = 0x23" to put us smack in the middle of the good
region. This works fine as well with the KSZ9131RNX PHY that was used
for a small number of boards during the COVID chip shortages.
Board S/N PHY rx_delay good region
--------- --- --------------------
Puma TT0069903 KSZ9031RNX 0x11 0x35
Puma TT0157733 KSZ9031RNX 0x11 0x35
Puma TT0681551 KSZ9031RNX 0x12 0x37
Puma TT0681156 KSZ9031RNX 0x10 0x38
Puma 17496030079 KSZ9031RNX 0x10 0x37 (Puma v1.2 from 2017)
Puma TT0681720 KSZ9131RNX 0x02 0x39 (alternative PHY used in very few boards)
Intersection of good regions = 0x12 0x35
Middle of good region = 0x23
Fixes: 2c66fc34e9 ("arm64: dts: rockchip: add RK3399-Q7 (Puma) SoM")
Cc: stable@vger.kernel.org
Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de>
Tested-by: Quentin Schulz <quentin.schulz@cherry.de> # Puma v2.1 and v2.3 with KSZ9031
Signed-off-by: Jakob Unterwurzacher <jakob.unterwurzacher@cherry.de>
Link: https://lore.kernel.org/r/20241213-puma_rx_delay-v4-1-8e8e11cc6ed7@cherry.de
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Access to safety cluster engine (SCE) fabric registers was blocked
by firewall after the introduction of Functional Safety Island in
Tegra234. After that, any access by software to SCE registers is
correctly resulting in the internal bus error. However, when CPUs
try accessing the SCE-fabric registers to print error info,
another firewall error occurs as the fabric registers are also
firewall protected. This results in a second error to be printed.
Disable the SCE fabric node to avoid printing the misleading error.
The first error info will be printed by the interrupt from the
fabric causing the actual access.
Cc: stable@vger.kernel.org
Fixes: 302e154000 ("arm64: tegra: Add node for CBB 2.0 on Tegra234")
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Signed-off-by: Ivy Huang <yijuh@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20241218000737.1789569-3-yijuh@nvidia.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
The compatible string for the Tegra DCE fabric is currently defined as
'nvidia,tegra234-sce-fabric' but this is incorrect because this is the
compatible string for SCE fabric. Update the compatible for the DCE
fabric to correct the compatible string.
This compatible needs to be correct in order for the interconnect
to catch things such as improper data accesses.
Cc: stable@vger.kernel.org
Fixes: 302e154000 ("arm64: tegra: Add node for CBB 2.0 on Tegra234")
Signed-off-by: Sumit Gupta <sumitg@nvidia.com>
Signed-off-by: Ivy Huang <yijuh@nvidia.com>
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20241218000737.1789569-2-yijuh@nvidia.com
Signed-off-by: Thierry Reding <treding@nvidia.com>
