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On some devicetrees, the drive-strength property gets assigned a
MTK_DRIVE_(x)_mA definition, which matches with (x).
For example, MTK_DRIVE_8mA equals to 8 and MTK_DRIVE_30mA equals
to 30.
Also keeping in mind that the drive-strength property is, by
(binding) definition, taking a number in milliamperes unit,
change all devicetrees to avoid the usage of any MTK_DRIVE_(x)
definition.
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20240620101656.1096374-2-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/dt
MediaTek ARM64 DeviceTree updates for v6.9
This adds support for the following new machines:
- MT7981B: Xiaomi AX3000T
- MT7986A: Acelink EW-7886CAX
- MT7988A: BananaPi BPI-R4
- MT8186 Chromebooks: Tentacruel, Tentacool, Steelix, Rusty, Magneton
- MT8395/MT8195: Radxa NIO 12L
Also adds more support for the MediaTek MT8186 SoC's Video and JPEG
encoders and for MT7988 clocks, enables wakeup support for the CrOS
EC on SPI in all MediaTek Chromebooks, performs some cleanups and
includes some spare fixes.
* tag 'mtk-dts64-for-v6.9' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: (51 commits)
arm64: dts: mt8195-cherry-tomato: change watchdog reset boot flow
arm64: dts: mt7986: add port@5 as CPU port
arm64: dts: mt7622: add port@5 as CPU port
arm64: dts: mediatek: Replace deprecated extcon-usb-gpio id-gpio/vbus-gpio properties
arm64: dts: mediatek: replace underscores in node names
arm64: dts: mediatek: mt8186: Add missing xhci clock to usb controllers
arm64: dts: mediatek: mt8186: Add missing clocks to ssusb power domains
arm64: dts: mediatek: mt7622: add missing "device_type" to memory nodes
arm64: dts: mediatek: mt7986: reorder nodes
arm64: dts: mediatek: mt7986: reorder properties
arm64: dts: mediatek: Add Acelink EW-7886CAX
dt-bindings: arm64: dts: mediatek: Add Acelink EW-7886CAX access point
dt-bindings: vendor-prefixes: add acelink
arm64: dts: mediatek: Introduce the MT8395 Radxa NIO 12L board
dt-bindings: arm64: mediatek: Add MT8395 Radxa NIO 12L board compatible
arm64: dts: mediatek: mt8186: Add video decoder device nodes
arm64: dts: mediatek: mt8195: Add MTU3 nodes and correctly describe USB
arm64: dts: mediatek: Add MT8186 Magneton Chromebooks
arm64: dts: mediatek: Add MT8186 Steelix platform based Rusty
arm64: dts: mediatek: Introduce MT8186 Steelix
...
Link: https://lore.kernel.org/r/20240219131230.157792-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The dtc interrupt_provider warning is off by default. Fix all the warnings
so it can be enabled.
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-By: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> #
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> #Broadcom
Acked-by: Chanho Min <chanho.min@lge.com>
Link: https://lore.kernel.org/r/20240213-arm-dt-cleanups-v1-3-f2dee1292525@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The MT8195 SoC has four USB controllers: only one is a direct path to
a XHCI controller, while the other three (0, 2 and 3) are behind the
MTU3 DRD controller instead!
Add the missing MTU3 nodes, default disabled, for controllers 0, 2 and
3 and move the related XHCI nodes to be children of their MTU3 DRD to
correctly describe the SoC.
In order to retain USB functionality on all of the MT8195 and MT8395
boards, also move the vusb33 supply and enable the relevant MTU3 nodes
with special attention to the MT8195 Cherry Chromebook, where it was
necessary to set the dr_mode of all MTU3 controllers to host to avoid
interfering with the EC performing DRD on its own.
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20240115084336.938426-1-angelogioacchino.delregno@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
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Pull SoC DT updates from Arnd Bergmann:
"There are a couple new SoCs that are supported for the first time:
- AMD Pensando Elba is a data processing unit based on Cortex-A72 CPU
cores
- Sophgo makes RISC-V based chips, and we now support the CV1800B
chip used in the milkv-duo board and the massive sg2042 chip in the
milkv-pioneer, a 64-core developer workstation.
- Qualcomm Snapdragon 720G (sm7125) is a close relative of Snapdragon
7c and gets added with some Xiaomi phones
- Renesas gains support for the R8A779F4 (R-Car S4-8) automotive SoC
and the RZ/G3S (R9A08G045) embedded SoC.
There are also a bunch of newly supported machines that use already
supported chips. On the 32-bit side, we have:
- USRobotics USR8200 is a NAS/Firewall/router based on the ancient
Intel IXP4xx platform
- A couple of machines based on the NXP i.MX5 and i.MX6 platforms
- One machine each for Allwinner V3s, Aspeed AST2600, Microchip
sama5d29 and ST STM32mp157
The other ones all use arm64 cores on chips from allwinner, amlogic,
freescale, mediatek, qualcomm and rockchip"
* tag 'soc-dt-6.7' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (641 commits)
ARM: dts: BCM5301X: Set switch ports for Linksys EA9200
ARM: dts: BCM5301X: Set fixed-link for extra Netgear R8000 CPU ports
ARM: dts: BCM5301X: Explicitly disable unused switch CPU ports
ARM: dts: BCM5301X: Relicense Vivek's code to the GPL 2.0+ / MIT
ARM: dts: BCM5301X: Relicense Felix's code to the GPL 2.0+ / MIT
ARM: dts: BCM5301X: Set MAC address for Asus RT-AC87U
arm64: dts: socionext: add missing cache properties
riscv: dts: thead: convert isa detection to new properties
arm64: dts: Update cache properties for socionext
arm64: dts: ti: k3-am654-idk: Add ICSSG Ethernet ports
arm64: dts: ti: k3-am654-icssg2: add ICSSG2 Ethernet support
arm64: dts: ti: k3-am65-main: Add ICSSG IEP nodes
arm64: dts: ti: k3-am62p5-sk: Updates for SK EVM
arm64: dts: ti: k3-am62p: Add nodes for more IPs
arm64: dts: rockchip: Add Turing RK1 SoM support
dt-bindings: arm: rockchip: Add Turing RK1
dt-bindings: vendor-prefixes: add turing
arm64: dts: rockchip: Add DFI to rk3588s
arm64: dts: rockchip: Add DFI to rk356x
arm64: dts: rockchip: Always enable DFI on rk3399
...
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The dts file of the MediaTek MT8195 demo board has been updated to include
new reserved memory regions.
These reserved memory regions are:
- SCP
- VPU,
- Sound DMA
- APU.
These regions are defined with the "shared-dma-pool" compatible property.
In addition, the existing reserved memory regions have been reordered by
their addresses to improve readability and maintainability of the DTS
file.
Cc: stable@vger.kernel.org # 6.1, 6.4, 6.5
Fixes: e4a417520101 ("arm64: dts: mediatek: mt8195-demo: fix the memory size of node secmon")
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230905034511.11232-2-macpaul.lin@mediatek.com
Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-3-dad7cd62a8ff@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The onboard dram of mt8195-demo board is 8GB.
Cc: stable@vger.kernel.org # 6.1, 6.4, 6.5
Fixes: 6147314aeedc ("arm64: dts: mediatek: Add device-tree for MT8195 Demo board")
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230905034511.11232-1-macpaul.lin@mediatek.com
Link: https://lore.kernel.org/r/20231003-mediatek-fixes-v6-7-v1-2-dad7cd62a8ff@collabora.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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The DTS code coding style expects exactly one space before and after '='
sign.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20230702185128.44052-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
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Add Ethernet controller node for mt8195.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Biao Huang <biao.huang@mediatek.com>
Link: https://lore.kernel.org/r/20230105010712.10116-3-biao.huang@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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The size of device tree node secmon (bl31_secmon_reserved) was
incorrect. It should be increased to 2MiB (0x200000).
The origin setting will cause some abnormal behavior due to
trusted-firmware-a and related firmware didn't load correctly.
The incorrect behavior may vary because of different software stacks.
For example, it will cause build error in some Yocto project because
it will check if there was enough memory to load trusted-firmware-a
to the reserved memory.
When mt8195-demo.dts sent to the upstream, at that time the size of
BL31 was small. Because supported functions and modules in BL31 are
basic sets when the board was under early development stage.
Now BL31 includes more firmwares of coprocessors and maturer functions
so the size has grown bigger in real applications. According to the value
reported by customers, we think reserved 2MiB for BL31 might be enough
for maybe the following 2 or 3 years.
Cc: stable@vger.kernel.org # v5.19
Fixes: 6147314aeedc ("arm64: dts: mediatek: Add device-tree for MT8195 Demo board")
Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com>
Reviewed-by: Miles Chen <miles.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221111095540.28881-1-macpaul.lin@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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The UART1 is exposed on a header. Enable the uart1 node to be able to
use it.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20220426134106.242353-8-fparent@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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This property doesn't seem to exist in the documentation nor
in source code, let's remove it from the device-tree.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Link: https://lore.kernel.org/r/20220426134106.242353-7-fparent@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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Add basic device-tree for the MT8195 Demo board. The
Demo board is made by MediaTek and has a MT8195 SoC,
associated with the MT6359 and MT6360 PMICs, and
the MT7921 connectivity chip.
The IOs available on that board are:
* 1 USB Type-C connector with DP aux mode support
* 1 USB Type-A connector
* 1 full size HDMI RX and 1 full size HDMI TX connector
* 1 uSD slot
* 40 pins header
* SPI interface header
* 1 M.2 slot
* 1 audio jack
* 1 micro-USB port for serial debug
* 2 connectors for DSI displays
* 3 connectors for CSI cameras
* 1 connector for a eDP panel
* 1 MMC storage
This commit adds basic support in order to be able to boot.
Signed-off-by: Fabien Parent <fparent@baylibre.com>
Tested-by: Mattijs Korpershoek <mkorpershoek@baylibre.com>
Link: https://lore.kernel.org/r/20220415150003.1793063-3-fparent@baylibre.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
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