Shikra is a Qualcomm IoT SoC available in a System-on-Module (SoM)
form factor. The SoM integrates the Shikra SoC, PMICs, and essential
passives, and is designed to be mounted on carrier boards.
Three eSoM variant are introduced:
- CQM: retail variant with integrated modem (PM4125 and PM8005 PMIC)
- CQS: retail variant without modem (PM4125 and PM8005 PMIC)
- IQS: industrial-grade variant without modem (PM8150 PMIC)
Each SoM variant pairs with a common EVK carrier board provides debug
UART, USB, and other peripheral interfaces.
Add compatible strings for the CQ2390M, CQ2390S, IQ2390S SoM variant and
its corresponding EVK boards.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Komal Bajaj <komal.bajaj@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260612-shikra-dt-v6-1-6b6cb58db477@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the X1E-80-100 variant of the HONOR MagicBook Art 14.
Signed-off-by: Konstantin Shabanov <mail@etehtsea.me>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20260629154812.9066-3-mail@etehtsea.me
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Both the CQS SoM and the MTP have the following array of PMICs:
PMK8550, PM7550, 2x PM8550VS, PMIV0102 and PMR735D.
Since on Eliza there is already support for SPMI multi-master,
it is necessary to duplicate the devicetree description for each
of these PMICs, due to the SPMI bus index and address.
So add a new Elize specific dtsi for each of these PMICs and include
all of them in both the CQS SoM and MTP board dts.
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260630-dts-qcom-eliza-mtp-evk-add-pmics-v1-1-f4f320f7c88b@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Eliza CQS EVK board combines the CQ7790S-based (Eliza) SoM with the
common Eliza EVK base board, which provides connectors for different
peripherals.
Add a common Eliza EVK dtsi for the base board bits that can be reused
alongside other Eliza SoM variants. Then, add the final Eliza CQS EVK dts,
including the CQS SoM and common EVK dtsi.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260630-eliza-dts-qcs-evk-v4-3-18cbbdba6e7e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The Eliza CQS (CQ7790S) System-on-Module is designed to be connected to
an Eliza EVK base board. The SoM provides the SoC, PMICs, LPDDR and eMMC,
while the EVK base board provides connectors for a multitude of
peripherals.
Add the Eliza CQS SoM DTSI so it can be included by the EVK board DTS.
Describe the regulators and board clocks, enable eMMC support through
SDHC1, specify the ADSP firmware and enable the ADSP remoteproc.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260630-eliza-dts-qcs-evk-v4-2-18cbbdba6e7e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Document the compatible strings for the Qualcomm Eliza CQS
System-on-Module (SoM) and its EVK board.
The SoM is populated with a CQ7790S Eliza variant, PMICs, LPDDR and
eMMC. The SoM is then connected to the EVK base board, which provides
a multitude of connectors for peripherals.
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260630-eliza-dts-qcs-evk-v4-1-18cbbdba6e7e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Now that the predefined MCLK pinctrl configuration is available in the
sc8280xp SoC DTSI, switch the ThinkPad X13s to use it. Drop the local,
duplicate MCLK pin definition from the camera pinctrl node.
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260629065905.15651-4-mitltlatltl@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Define pinctrl definitions to enable camera master clocks on sc8280xp.
Suggested-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Link: https://lore.kernel.org/r/20260629065905.15651-3-mitltlatltl@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The value can be retrieve via windbg on Windows.
lkd> !dd f111000 L8
ctl_reg => 0x284
in drivers/pinctrl/qcom/pinctrl-msm.c
function msm_gpio_dbg_show_one()
...
drive = (ctl_reg >> g->drv_bit) & 7; // (0x284 >> 6) & 7 == 2
...
seq_printf(s, " %dmA", msm_regval_to_drive(drive)); // (drive + 1) * 2 == 6;
...
So the value is 6, not 16, it matches Windows now.
Fixes: 21927e94ca ("arm64: dts: qcom: sc8280xp-x13s: Enable RGB sensor")
Signed-off-by: Pengyu Luo <mitltlatltl@gmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260629065905.15651-2-mitltlatltl@gmail.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Reserve memory region for audio PD dynamic loading and remote heap
requirements. Add the required VMID list for memory ownership
transfers.
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: Ekansh Gupta <ekansh.gupta@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260629-talos-remoteheap-v3-1-4e23366c9196@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add label properties to TPDM and CTI nodes in the glymur device tree to
provide human-readable identifiers for each CoreSight device. These
labels allow userspace tools and the CoreSight framework to identify
devices by name rather than by base address.
Signed-off-by: Jie Gan <jie.gan@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260624-add-label-node-for-glymur-v2-1-e8420fd7025f@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Update the 'enable-gpio' property name to 'enable-gpios' to conform to
the bindings for the TI DRV2604 haptics module. While at it, use the
GPIO_ACTIVE_HIGH define instead of the raw literal.
Fixes: 4ac46b3682 ("arm64: dts: qcom: msm8996: xiaomi-gemini: Add support for Xiaomi Mi 5")
Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260625-topic-ti_drv2604_dtwarn-v1-1-76e91fcafbe8@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
The lemans EVK has the PCIe M.2 Mechanical Key E connector to connect
wireless connectivity cards over PCIe and UART interfaces. Hence,
describe the connector node and link it with the PCIe 0 Root Port and
UART17 nodes through graph port/endpoint.
The M.2 Key E connector is powered by a 3.3V fixed regulator
(vreg_wcn_3p3) which is sourced from the board's 12V DC input rail
(vreg_dcin_12v). Both regulators are always-on and are required by the
pcie-m2-e-connector binding.
Also add the serial1 = &uart17 alias, which is required for the
Bluetooth serdev device to be enumerated on the UART17 interface.
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260622-v3-lemans-split-v3-2-d26bb22594e3@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add 'compatible = "pciclass,0604"' to the pcieport0 node in lemans.dtsi
to allow the PCI subsystem to associate the DT node with the PCI-to-PCI
bridge device. This is required for downstream DT nodes (such as M.2
connectors described as graph endpoints of the Root Port) to be matched
to PCI devices.
Reviewed-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Manivannan Sadhasivam <mani@kernel.org>
Signed-off-by: Wei Deng <wei.deng@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260622-v3-lemans-split-v3-1-d26bb22594e3@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Add device tree support for the Variscite Sonata carrier board with the
DART-MX8M-MINI system on module.
The Sonata board includes
- uSD Card support
- USB ports and OTG
- Uart, SPI and I2C interfaces
- GPIO Expanders
- RTC module
- TPM module
- CAN peripherals
Link: https://variscite.com/carrier-boards/sonata-board/
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add device tree support for the Variscite DART-MX8MM system on module.
This SOM is designed to be used with various carrier boards.
The module includes:
- NXP i.MX8M Mini MPU processor
- Up to 4GB of LPDDR4 memory
- Up to 128GB of eMMC storage memory
- Integrated 10/100/1000 Mbps Ethernet Transceiver
- Codec audio WM8904
- WIFI6 dual-band 802.11ax/ac/a/b/g/n with optional 802.15.4 and Bluetooth
Only SOM-specific peripherals are enabled by default. Carrier board
specific interfaces are left disabled to be enabled in the respective
carrier board device trees.
Link: https://variscite.com/system-on-module-som/i-mx-8/i-mx-8m-mini/dart-mx8m-mini/
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add DT compatible strings for Variscite DART-MX8MM SoM and Variscite
development carrier Board.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Stefano Radaelli <stefano.r@variscite.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Add compatible string fsl,imx8qm-sc-key for i.MX8QM and fallback to
fsl,imx-sc-key.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Improve both the title and the description of this hardware to
disambiguate its functionality from a hardware mutex and/or from
a hwspinlock.
Though in datasheets this is called "DISP_MUTEX", the meaning is
is "Mute-X" (where "X" means "any hardware trigger signal") really
as this is what this piece of hardware does: muting or unmuting of
signals in each sub-IP of the display or other multimedia related
controllers.
Based on that, also clarify the description text, as to make sure
that the information is actually accurate.
While at it, also avoid forcing literal blocks in the description
as there is nothing in there needing that (no ascii graph or other
stuff that needs a literal block anyway), and add myself in the
list of maintainers.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Activate the FRAM and the SPI bus which it is attached to.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260626180326.9593-5-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add nodes for the 6 SPI controllers of the Renesas RZ/N1D SoC.
The first 4 can only be controllers, the latter 2 can only be targets.
DMA nodes are not added yet because DMA needs some extra code in the
drivers and cannot be tested yet. Basic FIFO mode works reliably,
though.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Tested-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260626180326.9593-4-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add memory nodes for the RZ/T2H and RZ/N2H EVK boards.
These boards populate 8GiB of DDR memory, which is exposed through two
address ranges.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260622170733.1703585-1-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
RZ/G3E SMARC board has a DA7212 audio codec connected via I2C1 for
sound input/output using SSI3/SSI4 where:
- The codec receives its master clock from the Versa3 clock
generator present on the SoM,
- SSI4 shares clock pins with SSI3 to provide a separate data
line for full-duplex audio capture.
Enable audio support on RZ/G3E SMARC2 EVK boards with a DA7212 audio
codec.
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Link: https://patch.msgid.link/20260619083951.3777556-5-john.madieu.xa@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add the Renesas 5P35023 (Versa3) programmable clock generator on the
I2C2 bus along with its 24MHz input clock (x2 oscillator) to feed the
audio subsystem.
The Versa3 provides the following clock outputs:
- Output 0: 24MHz (reference),
- Output 1: 12.288MHz (audio, 48kHz family),
- Output 2: 11.2896MHz (audio, 44.1kHz family),
- Output 3: 12.288MHz (audio),
- Output 4: 25MHz (DIFF1, Ethernet).
These clocks are required for the audio codec and the Ethernet
controller found on the RZ/G3E SMARC EVK.
Output 5 (DIFF2) is left out, as it is not connected on this board.
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260619083951.3777556-3-john.madieu.xa@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add the snd_rzg3e node for the RZ/G3E SoC with all sub-components:
- SSI (Serial Sound Interface) units 0-9,
- SSIU (Serial Sound Interface Unit) units 0-27,
- SRC (Sample Rate Converter) units 0-9,
- CTU (Channel Transfer Unit) units 0-7,
- DVC (Digital Volume Control) units 0-1,
- MIX (Mixer) units 0-1.
Sub-node names follow the new RZ/G3E sound binding: unprefixed 'ssi',
'ssiu', 'src', 'dvc', 'mix', 'ctu' wrapper nodes instead of the legacy
'rcar_sound,xxx' R-Car prefix.
Wire up all 5 DMA controllers (dmac0-dmac4) for each audio sub-node with
repeated channel names, so that the DMA core can pick the first
available controller.
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260619083951.3777556-2-john.madieu.xa@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add the SPU bus clock, icka/b functional clocks, and xcka/b external
clock inputs to the FSI device node.
This prepares for subsequent driver changes that explicitly manage the
SPU clock required for FSI register access on R-Mobile A1.
Signed-off-by: bui duc phuc <phucduc.bui@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260609113836.45079-3-phucduc.bui@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add max-frequency properties of 200MHz to the sdhi0, sdhi1, and sdhi2
MMC controllers in the R9A09G047 SoC DTSI to define the maximum
supported bus frequency.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260603143340.162457-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Rsci4 is routed to either the PMOD connector or the M.2 connector,
depending on the SW_SER0_PMOD switch state. In both cases, rsci4 is
available for use, so there is no need to guard it with SW_SER0_PMOD.
Drop the SW_SER0_PMOD condition and retain only the SW_LCD_EN check,
as rsci4 is unavailable only when the LCD is enabled.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260603143340.162457-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Describe the MFIS core which is used for various tasks including
inter-processor communication. Interrupt numbers look irregular but
they all work as expected on a Renesas R-Car V4H SparrowHawk board.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260602182157.304964-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add PSCI "enable-method" DT properties to all application CPU cores.
This allows the OS to bring application CPU cores up and down.
Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260601113919.8327-1-marek.vasut+renesas@mailbox.org
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Enable RSPI2 on the RZ/G3L SMARC EVK board by adding pin control
configuration and activating the rspi2 node.
The RSPI2 pins are shared with the DPI display interface and the
two cannot be used simultaneously. This is controlled by switch
SW_DPI_EN.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260529130704.327505-3-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add device tree nodes for the three RSPI channels on the RZ/G3L
(R9A08G046) SoC.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260529130704.327505-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Configure the drive strength, slew rate, and Schmitt trigger settings for
the sci0 pin group shared by the RZ/T2H and RZ/N2H EVK boards.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260528134752.79813-4-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Update the gmac1 (ETH3) and gmac2 (ETH2) pin configurations on the
RZ/T2H and RZ/N2H EVK boards to comply with the electrical specifications
defined in Table 58.11 of the hardware user manual.
While restructuring the nodes into pin groups, fix a copy-paste comment
typo in the RZ/N2H device tree where the ETH3_TXD1 pin mux configuration
was mistakenly labeled as ETH3_TXD0.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260528134752.79813-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Remove the unused TXER, RXER, CRS, and COL pinmux configurations from the
gmac1 (ETH3) and gmac2 (ETH2) pin groups.
The Ethernet interfaces on both the RZ/T2H and RZ/N2H EVK boards operate
in RGMII mode, which does not utilize these extra MII/GMII sideband signal
pins. Update the board switch configuration comments to accurately reflect
the pin ranges that are actually in use.
Fixes: b272b94fd2 ("arm64: dts: renesas: rzt2h-n2h-evk: Enable Ethernet support")
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260528134752.79813-2-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Add and enable I2C1 controller support with pin configuration.
The I2C1 bus is routed to the carrier board and used for peripherals
such as the audio codec.
Signed-off-by: John Madieu <john.madieu.xa@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20260525110603.4018170-7-john.madieu.xa@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>