RISC-V Devicetrees for v6.4
Microchip:
A "fix" for the system controller's regs on PolarFire SoC, adding a
missing reg property.
The patch had been sitting there for months and I only re-found it
recently, so you can guess how much of a "fix" it actually is. It'll
become needed when the system controller's QSPI gets added in the future,
but at present there's no urgency as the driver can handle both the
current and "fixed" versions.
StarFive:
Basic support for the JH7110 & the associated first-party dev board, the
VisionFive v2 (in two forms). There's a bunch of dt-bindings required
for this too, all of which have had input from the DT folk. There's
enough in this tag to boot to a console w/ an initramfs but little more.
The SoC supports some of the "new" bit manipulation instructions, which
is a good test for the recently added Zbb support in the kernel.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
* tag 'riscv-dt-for-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux:
riscv: dts: starfive: Add StarFive JH7110 VisionFive 2 board device tree
riscv: dts: starfive: Add StarFive JH7110 pin function definitions
riscv: dts: starfive: Add initial StarFive JH7110 device tree
dt-bindings: riscv: Add SiFive S7 compatible
dt-bindings: interrupt-controller: Add StarFive JH7110 plic
dt-bindings: timer: Add StarFive JH7110 clint
dt-bindings: clock: Add StarFive JH7110 always-on clock and reset generator
dt-bindings: clock: Add StarFive JH7110 system clock and reset generator
riscv: dts: microchip: fix the mpfs' mailbox regs
riscv: dts: microchip: add mpfs specific macb reset support
Link: https://lore.kernel.org/r/20230406-shank-impromptu-3d483bbc249f@spud
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
arm64: tegra: Device tree changes for v6.4-rc1
This adds support for the Jetson Orin NX and includes updates for Jetson
AGX Orin (audio codec, USB Type-C support).
* tag 'tegra-for-6.4-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Add vccmq on Jetson TX2
arm64: tegra: Populate USB Type-C Controller for Jetson AGX Orin
arm64: tegra: Audio codec support on Jetson AGX Orin
arm64: tegra: Support Jetson Orin NX reference platform
arm64: tegra: Support Jetson Orin NX
dt-bindings: tegra: Document Jetson Orin NX reference platform
dt-bindings: tegra: Document Jetson Orin NX
arm64: tegra: Add DSU PMUs for Tegra234
arm64: tegra: Drop serial clock-names and reset-names
Link: https://lore.kernel.org/r/20230406124804.970394-6-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
ARM: tegra: Device tree changes for v6.4-rc1
There are several fixes and cleanups here for some of the older Tegra
consumer devices.
* tag 'tegra-for-6.4-arm-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
ARM: tegra30: Use cpu* labels
ARM: tegra30: peripherals: Add 266.5MHz nodes
ARM: tegra: asus-tf101: Fix accelerometer mount matrix
ARM: tegra: transformers: Bind RT5631 sound nodes
ARM: tegra: transformers: Update WM8903 sound nodes
Link: https://lore.kernel.org/r/20230406124804.970394-5-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
dt-bindings: Changes for v6.4-rc1
This is a single patch that drops unneeded quotes from various Tegra-
related device tree bindings.
* tag 'tegra-for-6.4-dt-bindings' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
dt-bindings: arm: nvidia: Drop unneeded quotes
Link: https://lore.kernel.org/r/20230406124804.970394-4-thierry.reding@gmail.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Samsung DTS ARM changes for v6.4
1. Several cleanups and improvements as a result of dtbs_checks: align
node names with bindings, drop incorrect properties, fix clock-names,
add missing "ports" node.
2. Move DP and MIPI phys to PMU node (DTS with binding change).
3. Drop old MSHC aliases (while adding proper mmc-ddr-1_8v which was
selected by the driver based on the MSHC alias) and add generic MMC
aliases in each board. The aliases match known numbering in
the schematics.
* tag 'samsung-dt-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
dt-bindings: soc: samsung: exynos-pmu: allow phys as child on Exynos3 and Exynos4
ARM: dts: exynos: add mmc aliases
ARM: dts: exynos: replace mshc0 alias with mmc-ddr-1_8v property
ARM: dts: exynos: fix MCT compatible in Universal C210
ARM: dts: exynos: move DP and MIPI phys to PMU node in Exynos5250
ARM: dts: exynos: move DP and MIPI phys to PMU node in Exynos5420
ARM: dts: exynos: move MIPI phy to PMU node in Exynos4
ARM: dts: exynos: move MIPI phy to PMU node in Exynos3250
ARM: dts: exynos: drop unused samsung,camclk-out property in Midas
ARM: dts: s5pv210: correct MIPI CSIS clock name
ARM: dts: exynos: correct whitespace in Midas
ARM: dts: exynos: fix WM8960 clock name in Itop Elite
ARM: dts: exynos: add ports to TC358764 bridge on Arndale
ARM: dts: exynos: drop fake align STMPE properties in P4 Note
ARM: dts: exynos: align STMPE ADC node name with bindings in P4 Note
Link: https://lore.kernel.org/r/20230405080438.156805-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Samsung DTS ARM64 changes for v6.4
1. Exynos850: add headers with AUD, G3D and HSI clock controller clock
IDs. Add G3D (GPU) clock controller node.
2. Exynos5433: fixes for dtbs_check: move MIPI phy to PMU node.
3. Drop old MSHC aliases (while adding proper mmc-ddr-1_8v which was
selected by the driver based on the MSHC alias) and add generic MMC
aliases in each board. The aliases match known numbering in
the schematics.
* tag 'samsung-dt64-6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
arm64: dts: exynos: add mmc aliases
arm64: dts: exynos: drop mshc aliases
arm64: dts: exynos: Add CMU_G3D node for Exynos850 SoC
arm64: dts: exynos: move MIPI phy to PMU node in Exynos5433
dt-bindings: clock: exynos850: Add AUD and HSI main gate clocks
dt-bindings: clock: exynos850: Add Exynos850 CMU_G3D
Link: https://lore.kernel.org/r/20230405080438.156805-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Merge Hal's series adding support for the new StarFive JH7110 SoC.
There's a few bindings here for core components that were not picked up
by the various maintainers for the subsystems (previously Palmer would
pick these up via the RISC-V tree) & the first two commits in the branch
are shared with the clk tree, since the dts depends on defines in the
dt-binding headers.
This is based on -rc2, as the board does not actually boot on -rc1
due to the bug Linus introduced.
Signed-off-by: Conor Dooley <conor.dooley@microchip.com>
The TX2 SoM's SDIO WiFI card is connected via mmc@3440000 however it does
not look like the upstream kernel is even bothering to power this (and
the regulator framework shuts down this power rail post kernel init).
The issue seems to be a missing link for vccq from the MAX77620 PMIC's LDO5
which is labeled vddio_sdmmc3 (and not used anywhere else) to the mmc@3440000
node to ensure there is at leasr bus power.
Note this does not fix the WiFi issue on upstream kernels, there is still
something else missing that gets the BCM WiFi device to detect properly.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Add the USB Type-C controller that is present on the Jetson AGX Orin
board. The ports for the Type-C controller are not populated yet, but
will be added later once the USB host and device support for Jetson AGX
Orin is enabled.
This is based upon a patch from Wayne Chang <waynec@nvidia.com>.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Jetson AGX Orin has onboard RT5640 audio codec. This patch adds the
codec device node and the bindings to I2S1 interface.
Signed-off-by: Sameer Pujar <spujar@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Amlogic ARM DT changes for v6.4:
- adjust order of some compatibles
- meson8: add the xtal_32k_out pin
- meson8: add the SDXC_A pins
- mxiii-plus: Enable Bluetooth and WiFi support
* tag 'amlogic-arm-dt-for-v6.4' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux:
ARM: dts: meson8m2: mxiii-plus: Enable Bluetooth and WiFi support
ARM: dts: meson8: add the SDXC_A pins
ARM: dts: meson8: add the xtal_32k_out pin
arm: dts: meson: adjust order of some compatibles
Link: https://lore.kernel.org/r/eb1f32f8-822d-9cfc-fca6-9e044bf4a5ab@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Due to lack of maintainance and stall of development for a few years now,
and since no new features will ever be added upstream, remove support
for OX810 and OX820 devices.
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Daniel Golle <daniel@makrotopia.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
AT91 device tree updates for 6.4:
It contains:
- Update to maximum frequency for QSPI on several boards thanks
to the additon of the new spi-cs-setup-ns property.
* tag 'at91-dt-6.4' of git://git.kernel.org/pub/scm/linux/kernel/git/at91/linux:
ARM: dts: at91: sam9x60ek: Set sst26vf064b SPI NOR flash at its maximum frequency
ARM: dts: at91: sama5d2_icp: Set sst26vf064b SPI NOR flash at its maximum frequency
ARM: dts: at91-sama5d27_som1: Set sst26vf064b SPI NOR flash at its maximum frequency
ARM: dts: at91-sama5d27_wlsom1: Set sst26vf064b SPI NOR flash at its maximum frequency
Link: https://lore.kernel.org/r/20230331142751.41522-1-nicolas.ferre@microchip.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Devicetree overlays for omaps for v6.4
Devicetree overlays for omaps to enable the optional LCD and touchscreen
modules on am57xx-evm and am57xx-idk boards.
* tag 'omap-for-v6.4/dt-overlays-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: am57xx-idk: Add IDK displays and touchscreens
ARM: dts: ti: Add AM57xx GP EVM Rev A3 board support
ARM: dts: ti: Add AM57xx GP EVM board support
Link: https://lore.kernel.org/r/pull-1680180448-508978@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Devicetree changes for omaps for v6.4
Devicetree changes for omaps for gta04, Phytec am335x devices, and to
drop a obsolete compatible property:
- A non-urgent fix for gta04 to enable more dma channels for some audio
configurations
- Update the dts compatible and vendor prefixes for gta04
- A series of updates for Phytec am335x based boards to configure more
devices like rtc and audio, and a few clean-up patches
- A change to drop the usage of "ti,omap36xx" compatible, the driver
code already checks for "ti,omap3630" that is also alread set in the
dts files. This makes the yaml binding conversion a bit simpler.
* tag 'omap-for-v6.4/dt-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: dts: omap: Drop ti,omap36xx compatible
ARM: dts: am335x-phycore-som: Remove superseded/invalid GPMC NAND type.
ARM: dts: am335x-pcm-953: Remove superseded/invalid LED trigger.
ARM: dts: am335x-phycore-som: Remove underscore in node names.
ARM: dts: am335x-regor: Remove underscore in node names.
ARM: dts: am335x-pcm-935: Remove underscore in node names.
ARM: dts: am335x-wega: Change node name of sound card, remove underscores.
ARM: dts: am335x-wega: Fix audio codec by using simple-audio-card driver.
ARM: dts: am335x-phycore-som: Add alias for TPS65910 RTC
ARM: dts: omap3-gta04: fix compatible record for GTA04 board
ARM: dts: gta04: fix excess dma channel usage
Link: https://lore.kernel.org/r/pull-1680180389-756753@atomide.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Renesas DTS updates for v6.4
- Add USB3 support for the RZ/V2M SoC and the RZ/V2M Evaluation Kit 2.0,
- Add uSD card and eMMC support for the RZ/V2M Evaluation Kit 2.0,
- Add CAN-FD, thermal, GMSL2 video capture, and sound support for the
R-Car V4H SoC and the White-Hawk development board,
- Add PMU support for the RZ/G2UL, RZ/G2L{,C}, and RZ/V2L SoCs,
- Drop support for the obsolete R-Car H3 ES1.* (R8A77950) SoC,
- Add I2C EEPROM support for the Atmark Techno Armadillo-800-EVA, and
the Renesas Condor and ULCB development boards,
- Miscellaneous fixes and improvements.
* tag 'renesas-dts-for-v6.4-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (30 commits)
arm64: dts: renesas: r8a779a0: Update CAN-FD to R-Car Gen4 compatible value
arm64: dts: renesas: ulcb: Add I2C EEPROM for PMIC
arm64: dts: renesas: condor: Add I2C EEPROM for PMIC
ARM: dts: armadillo800eva: Add I2C EEPROM for MAC address
arm64: dts: renesas: Remove R-Car H3 ES1.* devicetrees
arm64: dts: renesas: white-hawk: Add R-Car Sound support
arm64: dts: renesas: r8a779g0: R-Car Sound support
arm64: dts: renesas: r9a07g043: Update IRQ numbers for SSI channels
arm64: dts: renesas: r9a07g054: Update IRQ numbers for SSI channels
arm64: dts: renesas: r9a07g044: Update IRQ numbers for SSI channels
arm64: dts: renesas: r8a774c0: Remove bogus voltages from OPP table
arm64: dts: renesas: r8a77990: Remove bogus voltages from OPP table
arm64: dts: renesas: r9a07g054: Add Cortex-A55 PMU node
arm64: dts: renesas: white-hawk-csi-dsi: Add and connect MAX96712
arm64: dts: renesas: r8a779g0: Add and connect all CSI-2, ISP and VIN nodes
arm64: dts: renesas: r8a779f0: Use proper labels for thermal zones
arm64: dts: renesas: r8a779g0: Add thermal nodes
arm64: dts: renesas: rzv2mevk2: Add uart0 pins
arm64: dts: renesas: Drop specifying the GIC_CPU_MASK_SIMPLE() for GICv3 systems
arm64: dts: renesas: r9a07g044: Add Cortex-A55 PMU node
...
Link: https://lore.kernel.org/r/cover.1679907064.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Renesas DT binding updates for v6.4
- Document support for the Renesas RZ/N1 EB board with an RZ/N1D-DB
daughter board,
- Drop support for the obsolete R-Car H3 ES1.* (R8A77950) SoC.
* tag 'renesas-dt-bindings-for-v6.4-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel:
dt-bindings: soc: renesas: Remove R-Car H3 ES1.*
dt-bindings: soc: renesas: renesas.yaml: Add renesas,rzn1d400-eb compatible
Link: https://lore.kernel.org/r/cover.1679907062.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cleanup bindings dropping unneeded quotes. Once all these are fixed,
checking for this can be enabled in yamllint.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
LG Optimus Vu (p895) and Optimus 4X HD (p880) have 266.5MHz RAM
clock and require this entry to work with it correctly.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Accelerometer mount matrix used in tf101 downstream is inverted.
This new matrix was generated on actual device using calibration
script, like on other transformers.
Tested-by: Robert Eckelmann <longnoserob@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Add support for the combination of the NVIDIA Jetson Orin NX (P3767, SKU
0) module and the P3768 carrier board.
Signed-off-by: Thierry Reding <treding@nvidia.com>
This adds a device tree for the Jetson Orin NX module, which is Jetson
AGX Orin's little sibling with 6 or 8 ARM Cortex-A78AE cores, an Ampere
GPU (1024 GPU and 32 tensor cores) and a number of accelerators for
machine learning, image processing and more.
The Jetson Orin NX comes with either 8 or 16 GiB of 128-bit LPDDR5 and
supports NVME for mass storage.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Document the combination of the P3768 carrier board with the P3767
(Jetson Orin NX) module.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The Jetson Orin NX is the latest iteration in the NX family of Jetson
products. Document the compatible strings used for these devices.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Previously, the mshc0 alias has been necessary so that
MMC_CAP_1_8V_DDR | MMC_CAP_8_BIT_DATA are set for mshc_0/mmc_0.
However, these capabilities should be described in the device tree so
that we do not have to rely on the alias.
The property mmc-ddr-1_8v replaces MMC_CAP_1_8V_DDR, while bus_width =
<8>, which is already set for all the mshc0/mmc0 nodes, replaces
MMC_CAP_8_BIT_DATA.
Also drop other mshc aliases as they are not needed.
Signed-off-by: Henrik Grimler <henrik@grimler.se>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Link: https://lore.kernel.org/r/20230402144724.17839-2-henrik@grimler.se
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Populate the DynamIQ Shared Unit (DSU) Performance Monitor Unit (PMU)
devices for Tegra234 which has one DSU PMU per CPU cluster.
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
The serial node does not use clock-names and reset-names:
tegra234-sim-vdk.dtb: serial@3100000: Unevaluated properties are not allowed ('clock-names', 'reset-names' were unexpected)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
sam9x60ek populates an sst26vf064b SPI NOR flash. Its maximum operating
frequency for 2.7-3.6V is 104 MHz. As the flash is operated at 3.3V,
increase its maximum supported frequency to 104MHz. The increasing of the
spi-max-frequency value requires the setting of the
"CE# Not Active Hold Time", thus set the spi-cs-setup-ns to a value of 7.
The sst26vf064b datasheet specifies just a minimum value for the
"CE# Not Active Hold Time" and it advertises it to 5 ns. There's no
maximum time specified. I determined experimentally that 5 ns for the
spi-cs-setup-ns is not enough when the flash is operated close to its
maximum frequency and tests showed that 7 ns is just fine, so set the
spi-cs-setup-ns dt property to 7.
With the increase of frequency the reads are now faster with ~33%.
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20230328101517.1595738-5-tudor.ambarus@linaro.org
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
sama5d2_icp populates an sst26vf064b SPI NOR flash. Its maximum operating
frequency for 2.7-3.6V is 104 MHz. As the flash is operated at 3.3V,
increase its maximum supported frequency to 104MHz. The increasing of the
spi-max-frequency value requires the setting of the
"CE# Not Active Hold Time", thus set the spi-cs-setup-ns to a value of 7.
The sst26vf064b datasheet specifies just a minimum value for the
"CE# Not Active Hold Time" and it advertises it to 5 ns. There's no
maximum time specified. I determined experimentally that 5 ns for the
spi-cs-setup-ns is not enough when the flash is operated close to its
maximum frequency and tests showed that 7 ns is just fine, so set the
spi-cs-setup-ns dt property to 7.
With the increase of frequency the reads are now faster with ~37%.
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Tested-by: Nicolas Ferre <nicolas.ferre@microchip.com> # on sama5d2 ICP
Link: https://lore.kernel.org/r/20230328101517.1595738-4-tudor.ambarus@linaro.org
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
sama5d27-som1 populates an sst26vf064b SPI NOR flash. Its maximum
operating frequency for 2.7-3.6V is 104 MHz. As the flash is operated
at 3.3V, increase its maximum supported frequency to 104MHz. The
increasing of the spi-max-frequency value requires the setting of the
"CE# Not Active Hold Time", thus set the spi-cs-setup-ns to a value of 7.
The sst26vf064b datasheet specifies just a minimum value for the
"CE# Not Active Hold Time" and it advertises it to 5 ns. There's no
maximum time specified. I determined experimentally that 5 ns for the
spi-cs-setup-ns is not enough when the flash is operated close to its
maximum frequency and tests showed that 7 ns is just fine, so set the
spi-cs-setup-ns dt property to 7.
With the increase of frequency the reads are now faster with ~37%.
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20230328101517.1595738-3-tudor.ambarus@linaro.org
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
sama5d27-wlsom1 populates an sst26vf064b SPI NOR flash. Its maximum
operating frequency for 2.7-3.6V is 104 MHz. As the flash is operated
at 3.3V, increase its maximum supported frequency to 104MHz. The
increasing of the spi-max-frequency value requires the setting of the
"CE# Not Active Hold Time", thus set the spi-cs-setup-ns to a value of 7.
The sst26vf064b datasheet specifies just a minimum value for the
"CE# Not Active Hold Time" and it advertises it to 5 ns. There's no
maximum time specified. I determined experimentally that 5 ns for the
spi-cs-setup-ns is not enough when the flash is operated close to its
maximum frequency and tests showed that 7 ns is just fine, so set the
spi-cs-setup-ns dt property to 7.
With the increase of frequency the reads are now faster with ~37%.
Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://lore.kernel.org/r/20230328101517.1595738-2-tudor.ambarus@linaro.org
Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
The PCIe ports are unused (without devices) so disable them instead of
removing them.
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
The PCIe ports are unused (without devices) so disable them instead of
removing them.
Fixes: 7c77ab91b3 ("arm64: dts: apple: Add missing M1 (t8103) devices")
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
This adds device trees for the following devices:
- Macbook Air (M2, 2022)
- Macbook Pro 13" (M2, 2022)
- Mac mini (M2, 2023)
This brings the hardware support of the machines to the same level as M1
and M1 Pro / Max / Ultra. Supported hardware include NVMe, PCIe, serial,
pinctrl/gpio, I2C, iommu, watchdog, admac, nco, cpufreq, boot
framebuffer for laptop panels and the interrupt controller.
The ethernet LAN device on the M2 Mac mini is the only working PCIe
device. The Wlan/BT devices are powered off and controlled by the not
yet supported SMC. The ASMedia xHCI on the M2 Mac mini requires firmware
to be loaded at startup.
The main missing hardware support to make these devices useful are the
integrated USB 2/3/4 controller, keyboard and trackpad on the laptops
and SMC to power the PCIe Wlan/BT device on.
The M2 Mac mini has currently no working display output. Due to changes
in the display pipeline it is currently not possible to initialize the
HDMI output in the bootloader.
Co-developed-by: Janne Grunau <j@jannau.net>
Signed-off-by: Janne Grunau <j@jannau.net>
Reviewed-by: Sven Peter <sven@svenpeter.dev>
Signed-off-by: Hector Martin <marcan@marcan.st>
