- Add pin control and I2C support for the RZ/N2H SoC and its
evaluation board,
- Add LED, EEPROM, eMMC, SD card, watchdog, and USB2.0 support for the
RZ/T2H and RZ/N2H SoCs and their evaluation boards,
- Add I3C support for the RZ/V2H and RZ/V2N SoCs,
- Add IMX219 and IMX462 camera overlay support for the Sparrow Hawk
board,
- Miscellaneous fixes and improvements.
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Merge tag 'renesas-dts-for-v6.18-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/dt
Renesas DTS updates for v6.18 (take two)
- Add pin control and I2C support for the RZ/N2H SoC and its
evaluation board,
- Add LED, EEPROM, eMMC, SD card, watchdog, and USB2.0 support for the
RZ/T2H and RZ/N2H SoCs and their evaluation boards,
- Add I3C support for the RZ/V2H and RZ/V2N SoCs,
- Add IMX219 and IMX462 camera overlay support for the Sparrow Hawk
board,
- Miscellaneous fixes and improvements.
* tag 'renesas-dts-for-v6.18-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: (26 commits)
arm64: dts: renesas: sparrow-hawk-fan-pwm: Rework hwmon comment
arm64: dts: renesas: sparrow-hawk: Add overlay for IMX462 on J2
arm64: dts: renesas: sparrow-hawk: Add overlay for IMX462 on J1
arm64: dts: renesas: sparrow-hawk: Add overlay for IMX219 on J2
arm64: dts: renesas: sparrow-hawk: Add overlay for IMX219 on J1
arm64: dts: renesas: rcar: Rename dsi-encoder to dsi
arm64: dts: renesas: r9a09g056: Add I3C node
arm64: dts: renesas: r9a09g057: Add I3C node
arm64: dts: renesas: rzt2h-n2h-evk: Enable USB2.0 support
arm64: dts: renesas: r9a09g047e57-smarc: Use Schmitt input for NMI function
arm64: dts: renesas: r9a09g047e57-smarc: Fix gpio key's pin control node
arm64: dts: renesas: r9a09g047: Enable Tx coe support
arm64: dts: renesas: r9a09g087: Add USB2.0 support
arm64: dts: renesas: r9a09g077: Add USB2.0 support
arm64: dts: renesas: rzt2h-n2h-evk-common: Enable WDT2
arm64: dts: renesas: r9a09g087: Add WDT nodes
arm64: dts: renesas: r9a09g077: Add WDT nodes
arm64: dts: renesas: rzt2h-rzn2h-evk: Enable SD card slot
arm64: dts: renesas: rzt2h-rzn2h-evk: Enable MicroSD card slot
arm64: dts: renesas: rzt2h-rzn2h-evk: Enable eMMC
...
Link: https://lore.kernel.org/r/cover.1757669917.git.geert+renesas@glider.be
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add support for Lenovo Thinkbook 16, Dell Inspiron 7441, Dell Latitude
7455, Samsung Galaxy S20, Billion Capture+, the Monaco EVK and the
Lemans EVK.
The SDM845 Cheza development boards are removed, as they are not longer
in use.
For IPQ5018 crypto, tsens, rng, SPI NAND support is dded, the two MDIO
buses are added and the internal GE PHY.
IPQ5424 gets CPU frequency scaling and a missing UART.
The SA8775P SoC is remaned Lemans, to reduce confusion about the chip
name. The IoT memory map introduced and made the default, GDSP FastRPC
and GPR nodes are added.
Touch keys are enabled on the BQ Aquaris X5 Plus.
On QCM2290 the video accelerator is enabled, so is HS timing modes for
eMMC.
The QCS615 platform is renamed SM6150. CPU frequency scaling and the WiFi
PCIe controller is introduced.
On Monaco (QCS8300) scaling of L3 and DDR bandwidth is introduced. So is
eMMC support and generic packer router (GPR).
On the Monaco Ride board, the eMMC controller is enabled.
On QRB220 RB1, the venus video accelerator is enabled.
For SC7280 the first PCIe controller and PHY is introduced. SoundWire,
LPASS, and USB offload support is added, the codecs and sound card is
then described on the QCM6490 IDP. The MDSS core reset is introduced, to
clear bootloader configuration on SC7280-based devices.
On Fairphone5, USB audio offload is added.
AudioReach support on SC7280 (QCS6490) is introduced and used to
enable sound on the RB3Gen2 board.
The video clock controller is added to SC8180X.
On SC8280XP the GPI DMA controllers are described and enabled.
Display and GPU is enabled for the Fairphone 3 and charging is enabled
on the Google Pixel 3a.
The routing for the second USB connector on the Lenovo Yoga C630 is
described.
On SM6150 ADSP and CDSP FastRPC is introduced, as is the video
encoder/decoder (venus).
On SM6350 RPMh statistics is enabled, the USB audio offload DAI is
introduced and on Fairphone4 the USB audio offload support is enabled.
On SM8450 QRD the PMIC GLINK is described, to add USB Type-C and battery
functionality.
On SM8650 ACD levels are added for the GPU.
Camera and video clock controllers power-domains are updated on SM8450,
SM8550, and SM8650, now that support for multiple power-domains is
accepted.
SM8750 gains bwmon support for dynamic bus scaling, and PCIe nodes.
The DWC3 glue and core nodes are flattened on a number of platforms.
USB Type-C DisplayPort support is extended to 4 lanes (from 2) on a
variety of platforms, now that the QMP PHY driver supports this.
Platform specific RPMh PD constants are replaced with generic constants
wherever possible.
On X Elite the PM8010 is disabled by default, removing boot splats
on a variety of boards without this PMIC, the video clock controller is
added.
For the X Elite and X Plus CRDs, and the Lenovo Thinkpad T14s, HBR3 is
marked as valid for the external DisplayPorts. The fingerprint reader
found on the CRDs are enabled. The PCIe x8 slot on the QCP is enabled.
The two Microsoft Surface Laptop 7 gains WiFi and Bluetooth support.
GPU support is added for the X Plus SoC.
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Merge tag 'qcom-arm64-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
Qualcomm Arm64 DeviceTree updates for v6.18
Add support for Lenovo Thinkbook 16, Dell Inspiron 7441, Dell Latitude
7455, Samsung Galaxy S20, Billion Capture+, the Monaco EVK and the
Lemans EVK.
The SDM845 Cheza development boards are removed, as they are not longer
in use.
For IPQ5018 crypto, tsens, rng, SPI NAND support is dded, the two MDIO
buses are added and the internal GE PHY.
IPQ5424 gets CPU frequency scaling and a missing UART.
The SA8775P SoC is remaned Lemans, to reduce confusion about the chip
name. The IoT memory map introduced and made the default, GDSP FastRPC
and GPR nodes are added.
Touch keys are enabled on the BQ Aquaris X5 Plus.
On QCM2290 the video accelerator is enabled, so is HS timing modes for
eMMC.
The QCS615 platform is renamed SM6150. CPU frequency scaling and the WiFi
PCIe controller is introduced.
On Monaco (QCS8300) scaling of L3 and DDR bandwidth is introduced. So is
eMMC support and generic packer router (GPR).
On the Monaco Ride board, the eMMC controller is enabled.
On QRB220 RB1, the venus video accelerator is enabled.
For SC7280 the first PCIe controller and PHY is introduced. SoundWire,
LPASS, and USB offload support is added, the codecs and sound card is
then described on the QCM6490 IDP. The MDSS core reset is introduced, to
clear bootloader configuration on SC7280-based devices.
On Fairphone5, USB audio offload is added.
AudioReach support on SC7280 (QCS6490) is introduced and used to
enable sound on the RB3Gen2 board.
The video clock controller is added to SC8180X.
On SC8280XP the GPI DMA controllers are described and enabled.
Display and GPU is enabled for the Fairphone 3 and charging is enabled
on the Google Pixel 3a.
The routing for the second USB connector on the Lenovo Yoga C630 is
described.
On SM6150 ADSP and CDSP FastRPC is introduced, as is the video
encoder/decoder (venus).
On SM6350 RPMh statistics is enabled, the USB audio offload DAI is
introduced and on Fairphone4 the USB audio offload support is enabled.
On SM8450 QRD the PMIC GLINK is described, to add USB Type-C and battery
functionality.
On SM8650 ACD levels are added for the GPU.
Camera and video clock controllers power-domains are updated on SM8450,
SM8550, and SM8650, now that support for multiple power-domains is
accepted.
SM8750 gains bwmon support for dynamic bus scaling, and PCIe nodes.
The DWC3 glue and core nodes are flattened on a number of platforms.
USB Type-C DisplayPort support is extended to 4 lanes (from 2) on a
variety of platforms, now that the QMP PHY driver supports this.
Platform specific RPMh PD constants are replaced with generic constants
wherever possible.
On X Elite the PM8010 is disabled by default, removing boot splats
on a variety of boards without this PMIC, the video clock controller is
added.
For the X Elite and X Plus CRDs, and the Lenovo Thinkpad T14s, HBR3 is
marked as valid for the external DisplayPorts. The fingerprint reader
found on the CRDs are enabled. The PCIe x8 slot on the QCP is enabled.
The two Microsoft Surface Laptop 7 gains WiFi and Bluetooth support.
GPU support is added for the X Plus SoC.
* tag 'qcom-arm64-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (208 commits)
arm64: dts: qcom: x1e80100: Update GPU OPP table
arm64: dts: qcom: sm8650: Drop redundant status from PMK8550 RTC
arm64: dts: qcom: add initial support for Samsung Galaxy S20
dt-bindings: arm: qcom: document x1q board binding
arm64: dts: qcom: sm8250-samsung-r8q: Move common parts to dtsi
arm64: dts: qcom: lemans-evk: Add sound card
arm64: dts: qcom: lemans: Add gpr node
arm64: dts: qcom: x1e78100-t14s-oled: Add eDP panel
arm64: dts: qcom: qcs615-ride: enable venus node to initialize video codec
arm64: dts: qcom: sm6150: add venus node to devicetree
arm64: dts: qcom: x1e80100-romulus: Add WCN7850 Wi-Fi/BT
arm64: dts: qcom: qrb2210-rb1: Enable Venus
arm64: dts: qcom: qcm2290: Add Venus video node
arm64: dts: qcom: monaco-evk: Add sound card
arm64: dts: qcom: qcs8300: Add gpr node
arm64: dts: qcom: qcs8300: Add Monaco EVK board
dt-bindings: arm: qcom: Add Monaco EVK support
arm64: dts: qcom: qcm6490-idp: Add sound card
arm64: dts: qcom: qcm6490-idp: Add WSA8830 speakers and WCD9370 headset codec
arm64: dts: qcom: qcs6490-rb3gen2: Add sound card
...
Link: https://lore.kernel.org/r/20250911233600.3033675-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Bring a few updates to the MSM8960 platform and add support for the Sony
Xperia SP.
Touch keys support is added to the Samsung Galaxy Grand 2.
A number of DeviceTree cleanups.
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Merge tag 'qcom-arm32-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/dt
Qualcomm Arm32 DeviceTree updates for v6.18
Bring a few updates to the MSM8960 platform and add support for the Sony
Xperia SP.
Touch keys support is added to the Samsung Galaxy Grand 2.
A number of DeviceTree cleanups.
* tag 'qcom-arm32-for-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux:
ARM: dts: qcom: Use GIC_SPI for interrupt-map for readability
ARM: dts: qcom: sdx55: Add default GIC address cells
ARM: dts: qcom: ipq8064: Add default GIC address cells
ARM: dts: qcom: apq8064: Add default GIC address cells
ARM: dts: qcom: ipq4019: Add default GIC address cells
ARM: dts: qcom: apq8064-mako: Minor whitespace cleanup
ARM: dts: qcom: msm8226-samsung-ms013g: Add touch keys
ARM: dts: qcom: msm8974-samsung-hlte: Add touchkey support
ARM: dts: qcom: pm8921: add vibrator device node
ARM: dts: qcom: add device tree for Sony Xperia SP
dt-bindings: arm: qcom: add Sony Xperia SP
ARM: dts: qcom: msm8960: disable gsbi1 and gsbi5 nodes in msm8960 dtsi
ARM: dts: qcom: msm8960: add gsbi8 and its serial configuration
ARM: dts: qcom: msm8960: add sdcc3 pinctrl states
Link: https://lore.kernel.org/r/20250911220940.3023575-1-andersson@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This pull request contains device tree changes for ARM NXP LPC32xx and
ARM NXP LPC18xx/LPC43xx for v6.18, please pull the following:
- Frank fixes a multitude of device tree checker warnings reported for
NXP LPC18xx/LPC43xx powered boards,
- Vladimir fixes a number of compile time warnings issued by a dt checker
for NXP LPC32xx powered boards,
- Vladimir replaces Roland as a maintainer of NXP LPC32xx platform
device trees, Roland is inactive for more than 10 years.
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Merge tag 'lpc32xx-dt-for-6.18' of https://github.com/vzapolskiy/linux-lpc32xx into soc/dt
ARM: nxp: lpc: device tree updates for v6.18
This pull request contains device tree changes for ARM NXP LPC32xx and
ARM NXP LPC18xx/LPC43xx for v6.18, please pull the following:
- Frank fixes a multitude of device tree checker warnings reported for
NXP LPC18xx/LPC43xx powered boards,
- Vladimir fixes a number of compile time warnings issued by a dt checker
for NXP LPC32xx powered boards,
- Vladimir replaces Roland as a maintainer of NXP LPC32xx platform
device trees, Roland is inactive for more than 10 years.
* tag 'lpc32xx-dt-for-6.18' of https://github.com/vzapolskiy/linux-lpc32xx:
ARM: dts: lpc32xx: Correct PL080 DMA controller device node name
ARM: dts: lpc32xx: Specify #dma-cells property of PL080 DMA controller
ARM: dts: lpc32xx: Specify a precise version of the SD/MMC controller IP
ARM: dts: lpc32xx: Correct SD/MMC controller device node name
ARM: dts: lpc32xx: Correct motor PWM device tree node name
ARM: dts: lpc32xx: Set motor PWM #pwm-cells property value to 3 cells
dt-bindings: arm: nxp: lpc: Assign myself as maintainer of NXP LPC32xx platforms
ARM: dts: lpc18xx: add missed arm,num-irq-priority-bits
ARM: dts: lpc18xx: add #address-cell and #szie-cell for spi flash controller
ARM: dts: lpc4357-myd-lpc4357: change node name mdio0 to mdio
ARM: dts: lpc: change node name 'button[0-9]' to button-[0-9]'
ARM: dts: lpc4357-myd-lpc4357: add power-supply for innolux,at070tn92
ARM: dts: lpc: add cfg surfix in pinctrl child node
ARM: dts: lpc: add #address-cells and #size-cells for sram node
ARM: dts: lpc18xx: swap clock-names bic and cui
ARM: dts: lpc4350-hitex-eval: change node name flash to flash@0
ARM: dts: lpc18xx: rename node name mmcsd to mmc
ARM: dts: lpc18xx: rename node name flash-controller to spi
Link: https://lore.kernel.org/r/20250911130642.41958-1-vz@mleia.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
A single graph port node without an address (i.e. "reg") should not have
a unit-address, drop it from the "linux,spdif-dit" port node.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250910233923.778992-2-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Clean-up a couple of clock binding related issues in the the X-Gene DTS.
CPU and I2C nodes aren't clock providers and shouldn't have
"#clock-cells" properties.
A fixed-clock only provides 1 clock, so "#clock-cells" must be 0. The
preferred node name is "clock-<freq>" as well.
The "type" property is undocumented and unused, so drop it.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250910223020.612244-2-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
The slimpro nodes are not MMIO devices, so they don't belong under a
"simple-bus" node. Move them to the top level.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250910214822.508317-2-robh@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
6.18, please pull the following:
- Taishi-san adds support for the Buffalo WXR-1750DHP using a BCM4708
SoC
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Merge tag 'arm-soc/for-6.18/devicetree' of https://github.com/Broadcom/stblinux into soc/dt
This pull request contains Broadcom ARM SoC Device Tree changes for
6.18, please pull the following:
- Taishi-san adds support for the Buffalo WXR-1750DHP using a BCM4708
SoC
* tag 'arm-soc/for-6.18/devicetree' of https://github.com/Broadcom/stblinux:
ARM: dts: BCM5301X: Add support for Buffalo WXR-1750DHP
dt-bindings: arm: bcm: Add support for Buffalo WXR-1750DHP
Link: https://lore.kernel.org/r/20250910171910.666401-2-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
for 6.18, please pull the following:
- Krzysztof fixes a DTC warning for the ARM GIC in bcm2712.dtsi
- Ivan adds the pin controller node(s), an additional GPIO controller,
the second SDHCI controller node for SDIO Wi-Fi, and the UARTA for
Bluetooth to the BCM2712 DTS (Raspberry Pi 5)
- Stanimir adds the Ethernet DT node and enables it for the RP1 sister
chip
- Andrea deletes a number of redundant PCIe DT node enablement, updates
a comment to describe the relationship between bcm2712 and RP1 and
finally enables the USB controllers with RP1
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Merge tag 'arm-soc/for-6.18/devicetree-arm64' of https://github.com/Broadcom/stblinux into soc/dt
This pull request contains Broadcom ARM64-based SoCs Device Tree updates
for 6.18, please pull the following:
- Krzysztof fixes a DTC warning for the ARM GIC in bcm2712.dtsi
- Ivan adds the pin controller node(s), an additional GPIO controller,
the second SDHCI controller node for SDIO Wi-Fi, and the UARTA for
Bluetooth to the BCM2712 DTS (Raspberry Pi 5)
- Stanimir adds the Ethernet DT node and enables it for the RP1 sister
chip
- Andrea deletes a number of redundant PCIe DT node enablement, updates
a comment to describe the relationship between bcm2712 and RP1 and
finally enables the USB controllers with RP1
* tag 'arm-soc/for-6.18/devicetree-arm64' of https://github.com/Broadcom/stblinux:
arm64: dts: broadcom: Enable USB devicetree entries for Rpi5
arm64: dts: broadcom: rp1: Add USB nodes
arm64: dts: broadcom: amend the comment about the role of BCM2712 board DTS
arm64: dts: broadcom: delete redundant pcie enablement nodes
arm64: dts: broadcom: Enable RP1 ethernet for Raspberry Pi 5
arm64: dts: rp1: Add ethernet DT node
dt-bindings: mmc: Add support for capabilities to Broadcom SDHCI controller
arm64: dts: broadcom: bcm2712: Add UARTA controller node
arm64: dts: broadcom: bcm2712: Add second SDHCI controller node
arm64: dts: broadcom: bcm2712: Add one more GPIO node
arm64: dts: broadcom: bcm2712: Add pin controller nodes
arm64: dts: broadcom: bcm2712: Add default GIC address cells
Link: https://lore.kernel.org/r/20250910171910.666401-3-florian.fainelli@broadcom.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
1. Drop S3C2416 SoC from bindings, because it was removed from kernel
in 2023.
2. Add Ethernet attached via SROM controller (memory bus) on SMDK5250.
This wasn't tested, but code should work just like it is working on
Exynos5410-based boards.
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Merge tag 'samsung-dt-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/dt
Samsung DTS ARM changes for v6.18
1. Drop S3C2416 SoC from bindings, because it was removed from kernel
in 2023.
2. Add Ethernet attached via SROM controller (memory bus) on SMDK5250.
This wasn't tested, but code should work just like it is working on
Exynos5410-based boards.
* tag 'samsung-dt-6.18' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux:
ARM: dts: samsung: smdk5250: add sromc node
ARM: dts: samsung: exynos5250: describe sromc bank memory map
ARM: dts: samsung: exynos5410: use multiple tuples for sromc ranges
dt-bindings: arm: samsung: Drop S3C2416
Link: https://lore.kernel.org/r/20250909184559.105777-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Having a platform need a mach-* directory should be seen as a negative,
it means the platform needs special non-standard handling. ARM64 support
does not allow mach-* directories at all. While we may not get to that
given all the non-standard architectures we support, we should still try
to get as close as we can and reduce the number of mach directories.
The mach-hpe/ directory and files, provides just one "feature":
having the kernel print the machine name if the DTB does not also contain
a "model" string (which they always do). To reduce the number of mach-*
directories let's do without that feature and remove this directory.
Note, we drop the l2c_aux_mask = ~0 line, but this is safe as
the fallback GENERIC_DT machine has that as the default.
Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20250813170308.290349-1-afd@ti.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
INITRAMFS_PRESERVE_MTIME is only used in init/initramfs.c and
init/initramfs_test.c. Hence add a dependency on BLK_DEV_INITRD, to
prevent asking the user about this feature when configuring a kernel
without initramfs support.
Fixes: 1274aea127 ("initramfs: add INITRAMFS_PRESERVE_MTIME Kconfig option")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Martin Wilck <mwilck@suse.com>
Reviewed-by: David Disseldorp <ddiss@suse.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
HINLINK H66K / H68K .
Interesting new peripherals: I guess the most interesting one is likely
the NPU on RK3588. The rocket driver has been merged into both the DRM
tree as well as mainline Mesa.
Other stll interesting ones are DW-Displayport on RK3588, DSI on RK3576
(missing soc pwm-support to be useful on most boards), thermal support
and watchdog on RK3576.
The rest peripheral additions on a number of boards (Beelink A1,
Pine{phone,book}, rk3576-evb1-v10, Rock 5*, ...)
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Merge tag 'v6.18-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/dt
New boards: FriendlyElec NanoPi Zero2, ArmSoM Sige1, Radxa ROCK 2A/2F,
HINLINK H66K / H68K .
Interesting new peripherals: I guess the most interesting one is likely
the NPU on RK3588. The rocket driver has been merged into both the DRM
tree as well as mainline Mesa.
Other stll interesting ones are DW-Displayport on RK3588, DSI on RK3576
(missing soc pwm-support to be useful on most boards), thermal support
and watchdog on RK3576.
The rest peripheral additions on a number of boards (Beelink A1,
Pine{phone,book}, rk3576-evb1-v10, Rock 5*, ...)
* tag 'v6.18-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: (46 commits)
arm64: dts: rockchip: Enable DP2HDMI for ROCK 5 ITX
arm64: dts: rockchip: Enable DisplayPort for rk3588s Cool Pi 4B
arm64: dts: rockchip: Add DP1 for rk3588
arm64: dts: rockchip: Add DP0 for rk3588
arm64: dts: rockchip: Add FriendlyElec NanoPi Zero2
dt-bindings: arm: rockchip: Add FriendlyElec NanoPi Zero2
arm64: dts: rockchip: Add ArmSoM Sige1
dt-bindings: arm: rockchip: Add ArmSoM Sige1
arm64: dts: rockchip: Add Radxa ROCK 2A/2F
dt-bindings: arm: rockchip: Add Radxa ROCK 2A/2F
dt-bindings: soc: rockchip: add missing clock reference for rk3576-dcphy syscon
arm64: dts: rockchip: add USB3 on Beelink A1
arm64: dts: rockchip: add SPDIF audio to Beelink A1
arm64: dts: rockchip: add IR receiver to rk3328-roc
arm64: dts: rockchip: Further describe the WiFi for the Pinephone Pro
arm64: dts: rockchip: Further describe the WiFi for the Pinebook Pro
arm64: dts: rockchip: Enable the NPU on NanoPi R6C/R6S
arm64: dts: rockchip: enable NPU on OPI5/5B
arm64: dts: rockchip: Add Bluetooth on rk3576-evb1-v10
arm64: dts: rockchip: Add WiFi on rk3576-evb1-v10
...
Link: https://lore.kernel.org/r/5241735.C4sosBPzcN@phil
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add a device tree node for the IMG BXM-4-64 GPU present in the T-HEAD
TH1520 SoC used by the Lichee Pi 4A board. This node enables support for
the GPU using the drm/imagination driver.
By adding this node, the kernel can recognize and initialize the GPU,
providing graphics acceleration capabilities on the Lichee Pi 4A and
other boards based on the TH1520 SoC. The display controller and HDMI
output are still a work in progress.
Also included is a MAINTAINERS patch that adds an entry for the T-Head
SoC patchwork.
Signed-off-by: Drew Fustini <fustini@kernel.org>
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Merge tag 'thead-dt-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux into soc/dt
T-HEAD Devicetrees for v6.18
Add a device tree node for the IMG BXM-4-64 GPU present in the T-HEAD
TH1520 SoC used by the Lichee Pi 4A board. This node enables support for
the GPU using the drm/imagination driver.
By adding this node, the kernel can recognize and initialize the GPU,
providing graphics acceleration capabilities on the Lichee Pi 4A and
other boards based on the TH1520 SoC. The display controller and HDMI
output are still a work in progress.
Also included is a MAINTAINERS patch that adds an entry for the T-Head
SoC patchwork.
Signed-off-by: Drew Fustini <fustini@kernel.org>
* tag 'thead-dt-for-v6.18' of git://git.kernel.org/pub/scm/linux/kernel/git/fustini/linux:
MAINTAINERS: Add RISC-V T-HEAD SoC patchwork
riscv: dts: thead: th1520: Add IMG BXM-4-64 GPU node
Link: https://lore.kernel.org/r/aLyIXR1G9DUzwGWc@x1
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Add the local variable 'nr_disks' and replace the manual ternary "s"
pluralization with the standardized str_plural() helper function.
Use pr_notice() instead of printk(KERN_NOTICE) to silence a checkpatch
warning.
No functional changes intended.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Use struct_size() to calculate the number of bytes to allocate for a new
directory entry. No functional changes.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Christian Brauner <brauner@kernel.org>
The xe_preempt_fence_create() function returns error pointers. It
never returns NULL. Update the error checking to match.
Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/aJTMBdX97cof_009@stanley.mountain
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
If CONFIG_HID_HAPTIC is enabled, and the device is recognized to have
simple haptic capabilities, try initializing the haptic device, check
input frames for pressure and handle it using hid_haptic_* API.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Function hid_haptic_switch_mode() can be used to switch between
device-controlled mode and host-controlled mode. Uploading a
WAVEFORMPRESS or WAVEFORMRELEASE effect triggers host-controlled mode if
the device is in device-controlled mode.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Add a flag to generate ABS_PRESSURE as sum of ABS_MT_PRESSURE across
all slots.
This flag should be set if one knows a device reports true force and would
like to report total force to the userspace.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Implement hid_haptic_handle_press_release() which generates haptic feedback
as well as saves the pressed state of the haptic device.
Add functions to increase and reset the state of the pressure detected by
the device.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Assume that if the pressure is given in newtons it should be normalized
to grams. If the pressure has no unit do not calculate resolution.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Add hid_haptic_init(). Parse autotrigger report to retrieve ordinals for
press and release waveforms.
Implement force feedback functions.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
This change makes it possible to parse output reports by input mapping
functions by HID drivers.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Define a new structure that contains simple haptic device configuration
as well as current state.
Add functions that recognize auto trigger and manual trigger reports
as well as save their addresses.
Verify that the pressure unit is either grams or newtons.
Mark the input device as a haptic touchpad if the unit is correct and
the reports are found.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
INPUT_PROP_HAPTIC_TOUCHPAD property is to be set for a device with simple
haptic capabilities.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
FF_HAPTIC effect type can be used to trigger haptic feedback with HID
simple haptic usages.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Introduce haptic usages as defined in HID Usage Tables specification.
Add HID units for newton and gram.
Signed-off-by: Angela Czubak <aczubak@google.com>
Co-developed-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Jonathan Denose <jdenose@google.com>
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
This adds fs name and few fields from struct inode: i_mode, i_opflags,
i_flags, i_state and i_count.
All values printed raw, no attempt to pretty-print anything.
Compile tested on i386 and runtime tested on amd64.
Sample output:
[ 23.121281] VFS_WARN_ON_INODE("crap") encountered for inode ffff9a1a83ce3660
fs pipefs mode 10600 opflags 0x4 flags 0x0 state 0x38 count 0
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Clean up the formatting of the MANUF() and PRODUCT() macro definitions
in 'drivers/zorro/names.c' by removing unneeded spaces.
No functional changes.
Signed-off-by: Dishank Jogi <jogidishank503@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert@linux-m68k.org>
Link: https://patch.msgid.link/20250728071452.35171-1-jogidishank503@gmail.com
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
The local variables 'rotator' and 'rotate' (used for the progress
indicator) aren't used on s390. Building the kernel with W=1 generates
the following warning:
init/do_mounts_rd.c:192:17: warning: variable 'rotate' set but not used [-Wunused-but-set-variable]
192 | unsigned short rotate = 0;
| ^
1 warning generated.
Remove the preprocessor directives and use the IS_ENABLED(CONFIG_S390)
macro instead, allowing the compiler to optimize away unused variables
and avoid the warning on s390.
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Similar to may_open().
No functional changes.
Signed-off-by: Mateusz Guzik <mjguzik@gmail.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Global variables that are never modified should be "const" so so that
they live in the .rodata section instead of the .data section of the
kernel, gaining the protection of the kernel's strict memory
permissions as described in Documentation/security/self-protection.rst
Signed-off-by: Max Kellermann <max.kellermann@ionos.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Call kobject_put() for the failure path to release the kobject
v2: remove extra newline. (Matt)
Fixes: e3d0839aa5 ("drm/xe/tile: Abort driver load for sysfs creation failure")
Cc: Himal Prasad Ghimiray <himal.prasad.ghimiray@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Shuicheng Lin <shuicheng.lin@intel.com>
Link: https://lore.kernel.org/r/20250819153950.2973344-2-shuicheng.lin@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
(cherry picked from commit b98775bca9)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Set reader_tasks to NULL after kfree() in ref_scale_cleanup() to
improve debugging experience with kernel debugging tools. This
follows the common pattern of NULLing pointers after freeing to
avoid dangling pointer issues during debugging sessions.
Setting pointers to NULL after freeing helps debugging tools like
kdgb,drgn, and other kernel debuggers by providing clear indication
that the memory has been freed and the pointer is no longer valid.
Suggested-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Remove unnecessary kfree(main_task) call in ref_scale_cleanup() as
torture_stop_kthread() already handles the memory cleanup for the
task structure internally.
The additional kfree(main_task) call after torture_stop_kthread()
is redundant and confusing since torture_stop_kthread() sets the
pointer to NULL, making this a no-op.
This pattern is consistent with other torture test modules where
torture_stop_kthread() is called without explicit kfree() of the
task pointer, as the torture framework manages the task lifecycle
internally.
Signed-off-by: Kaushlendra Kumar <kaushlendra.kumar@intel.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Currently, the srcu_gp_start_if_needed() is always be invoked in
preempt disable's critical section, this commit therefore remove
redundant preempt_disable/enable() in srcu_gp_start_if_needed()
and adds a call to lockdep_assert_preemption_disabled() in order
to enable lockdep to diagnose mistaken invocations of this function
from preempts-enabled code.
Fixes: 65b4a59557 ("srcu: Make Tiny SRCU explicitly disable preemption")
Signed-off-by: Zqiang <qiang.zhang@linux.dev>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
