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Fixed regulators are not in some bus and bindings do not allow a "reg"
property. Move them out of "regulators" node to top-level.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Fixed regulators are not in some bus and bindings do not allow a "reg"
property. Move them out of "regulators" node to top-level.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Fixed regulators are not in some bus and bindings do not allow a "reg"
property. Move them out of "regulators" node to top-level.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The recommended name for enable GPIOs property in regulator-gpio is
"enable-gpios". This is also required by bindings:
imx50-kobo-aura.dtb: gpio-regulator: Unevaluated properties are not allowed ('enable-gpio' was unexpected)
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Fixed regulators put under "regulators" node will not be populated,
unless simple-bus or something similar is used. Drop the "regulators"
wrapper node to fix this.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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regulator-fixed-clock does not take "regulator-type" property:
imx6ull-colibri-iris-v2.dtb: regulator-eth-phy: Unevaluated properties are not allowed ('regulator-type' was unexpected)
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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regulator-fixed does not take "clock-names" property:
imx6sx-nitrogen6sx.dtb: regulator-wlan: Unevaluated properties are not allowed ('clock-names' was unexpected)
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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MX53_PAD_GPIO_1__PWM2_PWMO controls the backlight of the parallel
Seiko display and MX53_PAD_EIM_D24__GPIO3_24 controls the display power.
Reflect that in the devicetree for better description of the board.
Without these entries there is no LCD output on the Seiko display, unless
the bootloader has previously configured these pins.
Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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If the tuning step is not set, the tuning step is set to 1.
For some sd cards, the following Tuning timeout will occur.
Tuning failed, falling back to fixed sampling clock
mmc0: Tuning failed, falling back to fixed sampling clock
So set the default tuning step. This refers to the NXP vendor's
commit below:
https://github.com/nxp-imx/linux-imx/blob/lf-6.1.y/
arch/arm/boot/dts/imx7s.dtsi#L1216-L1217
Fixes: 1e336aa0c025 ("mmc: sdhci-esdhc-imx: correct the tuning start tap and step setting")
Signed-off-by: Xiaolei Wang <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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properties
Use id-gpios and vbus-gpios instead.
Signed-off-by: Alexander Stein <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Fixes the warning:
lm75 0-0048: supply vs not found, using dummy regulator
Signed-off-by: Alexander Stein <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Due to the missing signal connection between i.MX6 WDOG_B pin and the
PMICs external reset, the internal i.MX6 watchdog is not able to reset
the phyCORE i.MX6 SoM properly. Thus disable the internal i.MX6 watchdog
to prevent unexpected PMIC settings after reset.
NOTE: This patch should not be backported as it might break existing
uses and fixes in bootloaders.
Signed-off-by: Andrej Picej <[email protected]>
Reviewed-by: Stefan Riedmüller <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Due to the missing signal connection between i.MX6 WDOG_B pin and the
PMICs external reset, the internal i.MX6 watchdog is not able to reset
the phyFLEX SoM properly. Thus disable the internal i.MX6 watchdog to
prevent unexpected PMIC settings after reset.
NOTE: This patch should not be backported as it might break existing
uses and fixes in bootloaders.
Signed-off-by: Andrej Picej <[email protected]>
Reviewed-by: Stefan Riedmüller <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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RTC interrupt level should be set to "LOW". This was revealed by the
introduction of commit:
f181987ef477 ("rtc: m41t80: use IRQ flags obtained from fwnode")
which changed the way IRQ type is obtained.
Signed-off-by: Andrej Picej <[email protected]>
Reviewed-by: Stefan Riedmüller <[email protected]>
Fixes: 800d595151bb ("ARM: dts: imx6: Add initial support for phyBOARD-Mira")
Signed-off-by: Shawn Guo <[email protected]>
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A suitable default for the LCDIF parent is the PLL5 clock, so
describe it in the device tree.
The imx6sx clock driver harcodes PLL5 as the LCDIF1 parent, but
in preparation for removing such hardcoding, describe the parent
relationship via devicetree.
There are some boards that may want to use a different parent
for the LCDIF due to EMI reasons, for example.
With this approch, the user can change the LCDIF parent in the board
devicetree if needed.
Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Remove the LDB endpoint description from the common imx6sx.dtsi
as it causes regression for boards that has the LCDIF connected
directly to a parallel display.
Let the LDB endpoint be described in the board devicetree file
instead.
Cc: [email protected]
Fixes: b74edf626c4f ("ARM: dts: imx6sx: Add LDB support")
Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Fixes the warnings:
at24 0-0057: supply vcc not found, using dummy regulator
lm75 0-0049: supply vs not found, using dummy regulator
Signed-off-by: Alexander Stein <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The davicom,dm9000 Ethernet Controller accepts two reg addresses.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Describe the Ethernet aliases so that the second MAC address
can be retrieved from the bootloader.
Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Add missing whitespace between node name/label and opening {.
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Regulators should not be placed under simple-bus.
Move it outside simple-bus to fix the following schema warnings:
regulators: $nodename:0: 'regulators' does not match '^([a-z][a-z0-9\\-]+-bus|bus|localbus|soc|axi|ahb|apb)(@.+)?$'
From schema: site-packages/dtschema/schemas/simple-bus.yaml
Signed-off-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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The SK-IMX53 board, bearing i.MX536A CPU, is not stable when running at
1.2 GHz (default iMX53 maximum). The SoC is only rated up to 800 MHz.
Disable 1.2 GHz and 1 GHz frequencies.
Fixes: 0b8576d8440a ("ARM: dts: imx: Add support for SK-iMX53 board")
Signed-off-by: Dmitry Baryshkov <[email protected]>
Reviewed-by: Fabio Estevam <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Property name "phy-3p0-supply" is used instead of "phy-reg_3p0-supply".
Fixes: 9f30b6b1a957 ("ARM: dts: imx: Add basic dtsi file for imx6sll")
cc: <[email protected]>
Signed-off-by: Xu Yang <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Instead of using 0x80000000 explicitly specify the reset defaults for
the pad settings. This way the pad configuration is explicit and so
isn't affected by changes that might have been done in the bootloader.
Signed-off-by: Uwe Kleine-König <[email protected]>
Signed-off-by: Shawn Guo <[email protected]>
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Pull ARM SoC devicetree updates from Arnd Bergmann:
"The biggest change this time is for the 32-bit devicetree files, which
are all moved to a new location, using separate subdirectories for
each SoC vendor, following the same scheme that is used on arm64, mips
and riscv. This has been discussed for many years, but so far we never
did this as there was a plan to move the files out of the kernel
entirely, which has never happened.
The impact of this will be that all external patches no longer apply,
and anything depending on the location of the dtb files in the build
directory will have to change. The installed files after 'make
dtbs_install' keep the current location.
There are six added SoCs here that are largely variants of previously
added chips. Two other chips are added in a separate branch along with
their device drivers.
- The Samsung Exynos 4212 makes its return after the Samsung Galaxy
Express phone is addded at last. The SoC support was originally
added in 2012 but removed again in 2017 as it was unused at the
time.
- Amlogic C3 is a Cortex-A35 based smart IP camera chip
- Qualcomm MSM8939 (Snapdragon 615) is a more featureful variant of
the still common MSM8916 (Snapdragon 410) phone chip that has been
supported for a long time.
- Qualcomm SC8180x (Snapdragon 8cx) is one of their earlier high-end
laptop chips, used in the Lenovo Flex 5G, which is added along with
the reference board.
- Qualcomm SDX75 is the latest generation modem chip that is used as
a peripherial in phones but can also run a standalone Linux. Unlike
the prior 32-bit SDX65 and SDX55, this now has a 64-bit Cortex-A55.
- Alibaba T-Head TH1520 is a quad-core RISC-V chip based on the
Xuantie C910 core, a step up from all previously added rv64 chips.
All of the above come with reference board implementations, those
included there are 39 new board files, but only five more 32-bit this
time, probably a new low:
- Marantec Maveo board based on dhcor imx6ull module
- Endian 4i Edge 200, based on the armv5 Marvell Kirkwood chip
- Epson Moverio BT-200 AR glasses based on TI OMAP4
- PHYTEC STM32MP1-3 Dev board based on STM32MP15 PHYTEC SOM
- ICnova ADB4006 board based on Allwinner A20
On the 64-bit side, there are also fewer addded machines than we had
in the recent releases:
- Three boards based on NXP i.MX8: Emtop SoM & Baseboard, NXP i.MX8MM
EVKB board and i.MX8MP based Gateworks Venice gw7905-2x device.
- NVIDIA IGX Orin and Jetson Orin Nano boards, both based on tegra234
- Qualcomm gains support for 6 reference boards on various members of
their IPQ networking SoC series, as well as the Sony Xperia M4 Aqua
phone, the Acer Aspire 1 laptop, and the Fxtec Pro1X board on top
of the various reference platforms for their new chips.
- Rockchips support for several newer boards: Indiedroid Nova
(rk3588), Edgeble Neural Compute Module 6B (rk3588), FriendlyARM
NanoPi R2C Plus (rk3328), Anbernic RG353PS (rk3566), Lunzn
Fastrhino R66S/R68S (rk3568)
- TI K3/AM625 based PHYTEC phyBOARD-Lyra-AM625 board and Toradex
Verdin family with AM62 COM, carrier and dev boards
Other changes to existing boards contain the usual minor improvements
along with
- continued updates to clean up dts files based on dtc warnings and
binding checks, in particular cache properties and node names
- support for devicetree overlays on at91, bcm283x
- significant additions to existing SoC support on mediatek,
qualcomm, ti k3 family, starfive jh71xx, NXP i.MX6 and i.MX8, ST
STM32MP1
As usual, a lot more detail is available in the individual merge
commits"
* tag 'soc-dt-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (926 commits)
ARM: mvebu: fix unit address on armada-390-db flash
ARM: dts: Move .dts files to vendor sub-directories
kbuild: Support flat DTBs install
ARM: dts: Add .dts files missing from the build
ARM: dts: allwinner: Use quoted #include
ARM: dts: lan966x: kontron-d10: add PHY interrupts
ARM: dts: lan966x: kontron-d10: fix SPI CS
ARM: dts: lan966x: kontron-d10: fix board reset
ARM: dts: at91: Enable device-tree overlay support for AT91 boards
arm: dts: Enable device-tree overlay support for AT91 boards
arm64: dts: exynos: Remove clock from Exynos850 pmu_system_controller
ARM: dts: at91: use generic name for shutdown controller
ARM: dts: BCM5301X: Add cells sizes to PCIe nodes
dt-bindings: firmware: brcm,kona-smc: convert to YAML
riscv: dts: sort makefile entries by directory
riscv: defconfig: enable T-HEAD SoC
MAINTAINERS: add entry for T-HEAD RISC-V SoC
riscv: dts: thead: add sipeed Lichee Pi 4A board device tree
riscv: dts: add initial T-HEAD TH1520 SoC device tree
riscv: Add the T-HEAD SoC family Kconfig option
...
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The arm dts directory has grown to 1559 boards which makes it a bit
unwieldy to maintain and use. Past attempts stalled out due to plans to
move .dts files out of the kernel tree. Doing that is no longer planned
(any time soon at least), so let's go ahead and group .dts files by
vendors. This move aligns arm with arm64 .dts file structure.
There's no change to dtbs_install as the flat structure is maintained on
install.
The naming of vendor directories is roughly in this order of preference:
- Matching original and current SoC vendor prefix/name (e.g. ti, qcom)
- Current vendor prefix/name if still actively sold (SoCs which have
been aquired) (e.g. nxp/imx)
- Existing platform name for older platforms not sold/maintained by any
company (e.g. gemini, nspire)
The whole move was scripted with the exception of MAINTAINERS and a few
makefile fixups.
Acked-by: Viresh Kumar <[email protected]>
Acked-by: Michal Simek <[email protected]> #Xilinx
Acked-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Acked-by: Paul Barker <[email protected]>
Acked-by: Tony Lindgren <[email protected]>
Acked-by: Gregory CLEMENT <[email protected]>
Acked-by: Heiko Stuebner <[email protected]>
Acked-by: Wei Xu <[email protected]> #hisilicon
Acked-by: Geert Uytterhoeven <[email protected]>
Acked-by: Nick Hawkins <[email protected]>
Acked-by: Baruch Siach <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Reviewed-by: Andre Przywara <[email protected]>
Acked-by: Andre Przywara <[email protected]>
Reviewed-by: Claudiu Beznea <[email protected]>
Acked-by: Peter Rosin <[email protected]>
Acked-by: Jesper Nilsson <[email protected]>
Acked-by: Sudeep Holla <[email protected]>
Acked-by: Florian Fainelli <[email protected]> #broadcom
Acked-by: Manivannan Sadhasivam <[email protected]>
Reviewed-by: Jisheng Zhang <[email protected]>
Acked-by: Patrice Chotard <[email protected]>
Acked-by: Romain Perier <[email protected]>
Acked-by: Alexandre TORGUE <[email protected]>
Acked-by: Shawn Guo <[email protected]>
Acked-by: Kunihiko Hayashi <[email protected]>
Acked-by: Enric Balletbo i Serra <[email protected]>
Signed-off-by: Rob Herring <[email protected]>
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