Add pcie controllers for mt7988. Reuse mt7986 compatible.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-11-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
USB controller needs phys for working properly.
On mt7988 ssusb0 uses a xs-phy, ssusb uses t-phy.
For now add the t-phy for ssusb1. We can reuse the mt7986 compatible
here.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-10-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The controllers should be enabled at board level if used.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-9-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add operating points defining frequency/voltages of cpu cores.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-8-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
In preparation for adding support for CPU DVFS and clock tables for it,
add the MCUSYS clock controller node.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-7-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add basic thermal-zone node.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-5-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add Low Voltage Thermal Sensor (LVTS) node for mt7988 SoC.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-4-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add devicetree node for MMC controller.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-3-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add memory range handled by ATF to not be touched by linux kernel.
ATF is SoC specific and not board-specific so add it to mt7988.dtsi.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217091238.16032-2-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add board specific pinctrl configurations on Bananapi R4.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217085435.9586-6-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add mt7988a pinctrl node.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241217085435.9586-5-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The pp3300_panel fixed regulator is just a load switch. It does not have
any regulating capabilities. Thus having voltage constraints on it is
wrong.
Remove the voltage constraints.
Fixes: cabc71b08e ("arm64: dts: mt8183: Add kukui-jacuzzi-damu board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20241030070224.1006331-2-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Due to the mediatek,mac-wol property previously being handled backwards
by the dwmac-mediatek driver, its use in the DTs seems to have been
inconsistent.
Now that the driver has been fixed, correct this description. All the
currently upstream boards support MAC WOL, so add the mediatek,mac-wol
property to the missing ones.
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20241109-mediatek-mac-wol-noninverted-v2-2-0e264e213878@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The MAC reset for PCIe port 1 on MT8195 when asserted during suspend
causes the system to hang during resume with the following error (with
no_console_suspend enabled):
mtk-pcie-gen3 112f8000.pcie: PCIe link down, current LTSSM state: detect.quiet (0x0)
mtk-pcie-gen3 112f8000.pcie: PM: dpm_run_callback(): genpd_resume_noirq+0x0/0x24 returns -110
mtk-pcie-gen3 112f8000.pcie: PM: failed to resume noirq: error -110
This issue is specific to MT8195. On MT8192 with the PCIe reset,
MT8192_INFRA_RST4_PCIE_TOP_SWRST, added to the DT node, the issue is not
observed.
Since without the reset, the PCIe controller and WiFi card connected to
it, work just as well, remove the reset to allow the system to suspend
and resume properly.
Fixes: ecc0af6a3f ("arm64: dts: mt8195: Add pcie and pcie phy nodes")
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20241218-mt8195-pcie1-reset-suspend-fix-v1-1-1c021dda42a6@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Bananapi R3 has a Power socket entended for using external SATA drives.
This Socket is off by default but can be switched with gpio 8.
Add an overlay to activate it.
Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Link: https://lore.kernel.org/r/20241206132401.70259-1-linux@fw-web.de
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On the MT8188, the chip is binned for different GPU voltages at the
highest OPPs. The binning value is stored in the efuse.
Add the NVMEM cell, and tie it to the GPU.
Signed-off-by: Hsin-Te Yuan <yuanhsinte@chromium.org>
Link: https://lore.kernel.org/r/20241213-speedbin-v1-1-a0053ead9477@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
change `codec` in pmic (in mt8186-corsola.dtsi) to `audio-codec`
Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241212062046.22509-5-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add extcon node for DP bridge to make the display work properly.
Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241212062046.22509-4-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
MT8186 chinchou, known as ASUS Chromebook CZ12 Flip (CZ1204F)
and CZ12(CZ1204C), is a MT8186 based laptop.
It is based on the "corsola" design.It includes chinchou and chinchou360,
including LTE, stylus, touchscreen combinations.
Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Link: https://lore.kernel.org/r/20241212062046.22509-3-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add an entry for the MT8186 based Chinchou Chromebook, also known as the
ASUS Chromebook CZ12 Flip (CZ1204F) and CZ12(CZ1204C).
Signed-off-by: Zhengqiao Xia <xiazhengqiao@huaqin.corp-partner.google.com>
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241212062046.22509-2-xiazhengqiao@huaqin.corp-partner.google.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Describe all the components to get sound output working on the two audio
jacks, Earphone and Speaker, present on the Genio 700 EVK board with the
audio DSP enabled.
Co-developed-by: Aary Patil <aary.patil@mediatek.com>
Signed-off-by: Aary Patil <aary.patil@mediatek.com>
Co-developed-by: Suhrid Subramaniam <suhrid.subramaniam@mediatek.com>
Signed-off-by: Suhrid Subramaniam <suhrid.subramaniam@mediatek.com>
Co-developed-by: parkeryang <Parker.Yang@mediatek.com>
Signed-off-by: parkeryang <Parker.Yang@mediatek.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241210-genio700-audio-output-v2-2-c50886ae0be2@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
MT6359 provides digital audio interfaces. Add a #sound-dai-cells
property for it to allow pointing to it from dai-link nodes.
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Link: https://lore.kernel.org/r/20241210-genio700-audio-output-v2-1-c50886ae0be2@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The MT6397 PMIC bindings specify exact names for its sub-nodes. The
names used in the current dts don't match, causing a validation error.
Fix up the names. Also drop the label for the regulators node, since
any reference should be against the individual regulator sub-nodes.
Fixes: 16ea61fc56 ("arm64: dts: mt8173-evb: Add PMIC support")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20241210092614.3951748-2-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The MT6397 PMIC bindings specify exact names for its sub-nodes. The
names used in the current dts don't match, causing a validation error.
Fix up the names. Also drop the label for the regulators node, since
any reference should be against the individual regulator sub-nodes.
Fixes: 689b937bed ("arm64: dts: mediatek: add mt8173 elm and hana board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20241210092614.3951748-1-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It should not have been used for new
submissions such as the MT6315.
Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.
Fixes: f2b543a191 ("arm64: dts: mediatek: add device-tree for Genio 1200 EVK board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-9-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It should not have been used for new
submissions such as the MT6315.
Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.
Fixes: 96564b1e2e ("arm64: dts: mediatek: Introduce the MT8395 Radxa NIO 12L board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-8-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It is also not listed in the MT6360
regulator and charger bindings.
Drop the "regulator-compatible" property from the board dts. The MT6360
bindings actually require the lowercase name, so with the property
present the regulators were likely not actually working.
Fixes: 6147314aee ("arm64: dts: mediatek: Add device-tree for MT8195 Demo board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-7-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It should not have been used for new
submissions such as the MT6315.
Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.
Fixes: 260c04d425 ("arm64: dts: mediatek: cherry: Enable MT6315 regulators on SPMI bus")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-6-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It should not have been used for new
submissions such as the MT6315.
Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.
Fixes: 3183cb62b0 ("arm64: dts: mediatek: asurada: Add SPMI regulators")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-5-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It is also not listed in the MT6397
regulator bindings. Having them present produces a whole bunch of
validation errors:
Unevaluated properties are not allowed ('regulator-compatible' was unexpected)
Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.
Fixes: 689b937bed ("arm64: dts: mediatek: add mt8173 elm and hana board")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-4-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The "regulator-compatible" property has been deprecated since 2012 in
commit 13511def87 ("regulator: deprecate regulator-compatible DT
property"), which is so old it's not even mentioned in the converted
regulator bindings YAML file. It is also not listed in the MT6397
regulator bindings. Having them present produces a whole bunch of
validation errors:
Unevaluated properties are not allowed ('regulator-compatible' was unexpected)
Drop the "regulator-compatible" property from the board dts. The
property values are the same as the node name, so everything should
continue to work.
Fixes: 16ea61fc56 ("arm64: dts: mt8173-evb: Add PMIC support")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241211052427.4178367-3-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Most SoC dtsi files have the display output interfaces disabled by
default, and only enabled on boards that utilize them. The MT8183
has it backwards: the display outputs are left enabled by default,
and only disabled at the board level.
Reverse the situation for the DSI output so that it follows the
normal scheme. For ease of backporting the DPI output is handled
in a separate patch.
Fixes: 88ec840270 ("arm64: dts: mt8183: Add dsi node")
Fixes: 19b6403f1e ("arm64: dts: mt8183: add mt8183 pumpkin board")
Cc: stable@vger.kernel.org
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Fei Shao <fshao@chromium.org>
Link: https://lore.kernel.org/r/20241025075630.3917458-2-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
This reverts commit 377548f05b.
Most SoC dtsi files have the display output interfaces disabled by
default, and only enabled on boards that utilize them. The MT8183
has it backwards: the display outputs are left enabled by default,
and only disabled at the board level.
Reverse the situation for the DPI output so that it follows the
normal scheme. For ease of backporting the DSI output is handled
in a separate patch.
Fixes: 009d855a26 ("arm64: dts: mt8183: add dpi node to mt8183")
Fixes: 377548f05b ("arm64: dts: mediatek: mt8183-kukui: Disable DPI display interface")
Cc: stable@vger.kernel.org
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Fei Shao <fshao@chromium.org>
Link: https://lore.kernel.org/r/20241025075630.3917458-1-wenst@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The Android DTB for the related MT8167 reserves 0x30000. This is likely
correct for MT8516 Android devices as well, and there's never any harm
in reserving 64KiB more.
Fixes: 5236347bde ("arm64: dts: mediatek: add dtsi for MT8516")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241204190524.21862-5-val@packett.cool
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Move the clock-div property from the pumpkin board dtsi to the SoC's
since it belongs to the SoC itself and is required on other devices.
Fixes: 5236347bde ("arm64: dts: mediatek: add dtsi for MT8516")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241204190524.21862-4-val@packett.cool
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The GICv2 does not support EDGE_FALLING interrupts, so the watchdog
would refuse to attach due to a failing check coming from the GIC driver.
Fixes: 5236347bde ("arm64: dts: mediatek: add dtsi for MT8516")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241204190524.21862-3-val@packett.cool
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
On the MT8167 which is based on the MT8516 DTS, the following error
was appearing on boot, breaking interrupt operation:
GICv2 detected, but range too small and irqchip.gicv2_force_probe not set
Similar to what's been proposed for MT7622 which has the same issue,
fix by using the range reported by force_probe.
Link: https://lore.kernel.org/all/YmhNSLgp%2Fyg8Vr1F@makrotopia.org/
Fixes: 5236347bde ("arm64: dts: mediatek: add dtsi for MT8516")
Signed-off-by: Val Packett <val@packett.cool>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241204190524.21862-2-val@packett.cool
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add support for Starmie Chromebooks.
Signed-off-by: Wojciech Macek <wmacek@chromium.org>
Link: https://lore.kernel.org/r/20241129055720.3328681-3-wmacek@chromium.org
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add an entry for the MT8186 based Starmie Chromebooks, also known as the
ASUS Chromebook Enterprise CM30 Detachable (CM3001). The device is
a tablet style chromebook.
Signed-off-by: Wojciech Macek <wmacek@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20241129055720.3328681-2-wmacek@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Introduce MT8188-based Chromebook Ciri, also known commercially as
Lenovo Chromebook Duet (11", 9).
Ciri is a detachable device based on the Geralt design, where Geralt is
the codename for the MT8188 platform. Ciri offers 8 SKUs to accommodate
different combinations of second-source components, including:
- audio codecs (RT5682S and ES8326)
- speaker amps (TAS2563 and MAX98390)
- MIPI-DSI panels (BOE nv110wum-l60 and IVO t109nw41)
Signed-off-by: Fei Shao <fshao@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241124085739.290556-3-fshao@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Add entries for the MT8188-based Chromebook "Ciri", also known as
Lenovo Chromebook Duet (11", 9).
This device features a detachable design with touchscreen, detachable
keyboard and USI 2.0 Stylus support, and has 8 SKUs to accommodate the
combinations of second-source components.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Fei Shao <fshao@chromium.org>
Link: https://lore.kernel.org/r/20241124085739.290556-2-fshao@chromium.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
The current DT has the wakeup-source and mediatek,syscon-wakeup
properties in the XHCI nodes, which configures USB wakeup after powering
down the XHCI hardware block. However, since the XHCI controller is
behind an MTU3 (USB3 DRD controller), the MTU3 only gets powered down
after USB wakeup has been configured, causing the system to detect a
wakeup, and results in broken suspend support as the system resumes
immediately.
Move the wakeup properties to the MTU3 nodes so that USB wakeup is only
enabled after the MTU3 has powered down.
With this change in place, it is possible to suspend and resume, and
also to wakeup through USB, as tested on the Google Steelix (Lenovo 300e
Yoga Chromebook Gen 4).
Fixes: f6c3e61c54 ("arm64: dts: mediatek: mt8186: Add MTU3 nodes")
Reported-by: Wojciech Macek <wmacek@google.com>
Suggested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20241106-mt8186-suspend-with-usb-wakeup-v1-1-07734a4c8236@collabora.com
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Bindings expect thermal zones node name to follow certain pattern.
This fixes dtbs_check warning:
mt8183-kukui-jacuzzi-burnet.dtb: thermal-zones: 'tboard1', 'tboard2'
do not match any of the regexes: '^[a-zA-Z][a-zA-Z0-9\\-]{1,10}-thermal$', 'pinctrl-[0-9]+'
Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20241209112920.70060-1-krzysztof.kozlowski@linaro.org
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
core: add of based component probing
Some devices are designed and manufactured with some components having
multiple drop-in replacement options. These components are often
connected to the mainboard via ribbon cables, having the same signals
and pin assignments across all options. These may include the display
panel and touchscreen on laptops and tablets, and the trackpad on
laptops. Sometimes which component option is used in a particular device
can be detected by some firmware provided identifier, other times that
information is not available, and the kernel has to try to probe each
device.
Instead of a delicate dance between drivers and device tree quirks, this
change introduces a simple I2C component probe function. For a given
class of devices on the same I2C bus, it will go through all of them,
doing a simple I2C read transfer and see which one of them responds. It
will then enable the device that responds.
-----BEGIN PGP SIGNATURE-----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=MAxU
-----END PGP SIGNATURE-----
Merge tag 'i2c-for-6.13-rc1-part3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c component probing support from Wolfram Sang:
"Add OF component probing.
Some devices are designed and manufactured with some components having
multiple drop-in replacement options. These components are often
connected to the mainboard via ribbon cables, having the same signals
and pin assignments across all options. These may include the display
panel and touchscreen on laptops and tablets, and the trackpad on
laptops. Sometimes which component option is used in a particular
device can be detected by some firmware provided identifier, other
times that information is not available, and the kernel has to try to
probe each device.
Instead of a delicate dance between drivers and device tree quirks,
this change introduces a simple I2C component probe function. For a
given class of devices on the same I2C bus, it will go through all of
them, doing a simple I2C read transfer and see which one of them
responds. It will then enable the device that responds"
* tag 'i2c-for-6.13-rc1-part3' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
MAINTAINERS: fix typo in I2C OF COMPONENT PROBER
of: base: Document prefix argument for of_get_next_child_with_prefix()
i2c: Fix whitespace style issue
arm64: dts: mediatek: mt8173-elm-hana: Mark touchscreens and trackpads as fail
platform/chrome: Introduce device tree hardware prober
i2c: of-prober: Add GPIO support to simple helpers
i2c: of-prober: Add simple helpers for regulator support
i2c: Introduce OF component probe function
of: base: Add for_each_child_of_node_with_prefix()
of: dynamic: Add of_changeset_update_prop_string
- Remove unused bprintf() function
bprintf() was added with the rest of the "bin-printf" functions.
These are functions that are used by trace_printk() that allows to
quickly save the format and arguments into the ring buffer without
the expensive processing of converting numbers to ASCII. Then on
output, at a much later time, the ring buffer is read and the string
processing occurs then. The bprintf() was added for consistency but
was never used. It can be safely removed.
-----BEGIN PGP SIGNATURE-----
iIoEABYIADIWIQRRSw7ePDh/lE+zeZMp5XQQmuv6qgUCZ0yNShQccm9zdGVkdEBn
b29kbWlzLm9yZwAKCRAp5XQQmuv6qmJ6AP9i8pFOjeMfb2hOBpJTzORkIXEbz5nG
OCK/5aeSdjxy8QEAqafBSr5IQOxaTCFve1p7WSwdgmi2ZLmqEasaud0LmAk=
=5bp1
-----END PGP SIGNATURE-----
Merge tag 'trace-printf-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace
Pull bprintf() removal from Steven Rostedt:
- Remove unused bprintf() function, that was added with the rest of the
"bin-printf" functions.
These are functions that are used by trace_printk() that allows to
quickly save the format and arguments into the ring buffer without
the expensive processing of converting numbers to ASCII. Then on
output, at a much later time, the ring buffer is read and the string
processing occurs then. The bprintf() was added for consistency but
was never used. It can be safely removed.
* tag 'trace-printf-v6.13' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
printf: Remove unused 'bprintf'
