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2023-06-09arm64: dts: imx8mq-tqma8mq-mba8mx: Remove invalid propertiesAlexander Stein1-4/+0
They originated from the downstream kernel and slipped into mainline. Remove them to silence also dtbs_check warnings: pcie@33800000: Unevaluated properties are not allowed ('epdev_on-supply', 'hard-wired' were unexpected) pcie@33c00000: Unevaluated properties are not allowed ('epdev_on-supply', 'hard-wired' were unexpected) Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx8mq: Add missing pci propertyAlexander Stein1-0/+1
Add the required bus-range property to PCI RC node. Fixes the warning: pcie@33c00000: 'bus-range' is a required property From schema: Documentation/devicetree/bindings/pci/fsl,imx6q-pcie.yaml Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx8mq: Fix lcdif clocksAlexander Stein1-2/+4
Add display APB and AXI clocks as required by bindings. This fixes the warnings: lcd-controller@30320000: clocks: [[2, 128]] is too short From schema: Documentation/devicetree/bindings/display/fsl,lcdif.yaml lcd-controller@30320000: clock-names: ['pix'] is too short From schema: Documentation/devicetree/bindings/display/fsl,lcdif.yaml Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx8mq: Fix lcdif compatibleAlexander Stein1-1/+1
"fsl,imx8mq-lcdif" is compatible to "fsl,imx6sx-lcdif", adjust the list accordingly. Fixes the dtbs_check warning: imx8mq-tqma8mq-mba8mx.dtb: lcd-controller@30320000: compatible: 'oneOf' conditional failed, one must be fixed: ['fsl,imx8mq-lcdif', 'fsl,imx28-lcdif'] is too long 'fsl,imx8mq-lcdif' is not one of ['fsl,imx23-lcdif', 'fsl,imx28-lcdif', 'fsl,imx6sx-lcdif', 'fsl,imx8mp-lcdif', 'fsl,imx93-lcdif'] 'fsl,imx6sx-lcdif' was expected Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx8mp: don't initialize audio clocks from CCM nodeLucas Stach1-13/+3
The audio clocks should be intitialized to the correct rate by the subsystem using them. There is no need to always initialize them from the CCM node assigned-clocks property. This way boards using the audio clocks in a non- standard way can change them without first duplicating the CCM clock setup. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx8mm-venice: Fix GSC vdd_bat data size.Nicolas Cavallari6-6/+6
On these boards, vdd_bat is 16bit, not 24bit. Reading them as 24bit values yield garbage values because of the additional byte, which is a configurable fan trippoint[1]. So set their mode to mode_voltage_16bit = 3 instead of mode_voltage_24bit = 1. [1]: http://trac.gateworks.com/wiki/gsc#SystemTemperatureandVoltageMonitor Only tested on GW7100. Signed-off-by: Nicolas Cavallari <nicolas.cavallari@green-communications.fr> Acked-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx8mp: Add coresight trace componentsFrank Li1-0/+204
Add coresight trace components (ETM, ETF, ETB and Funnel). ┌───────┐ ┌───────┐ ┌───────┐ │ CPU0 ├─►│ ETM0 ├─►│ │ └───────┘ └───────┘ │ │ │ │ ┌───────┐ ┌───────┐ │ ATP │ │ CPU1 ├─►│ ETM1 ├─►│ │ └───────┘ └───────┘ │ │ │ FUNNEL│ ┌───────┐ ┌───────┐ │ │ │ CPU2 ├─►│ ETM2 ├─►│ │ └───────┘ └───────┘ │ │ ┌─────┐ ┌─────┐ │ │ │ │ │ │ ┌───────┐ ┌───────┐ │ │ │ M7 │ │ DSP │ │ CPU3 ├─►│ ETM3 ├─►│ │ │ │ │ │ └───────┘ └───────┘ └───┬───┘ └──┬──┘ └──┬──┘ AXI │ │ │ ▲ ▼ ▼ ▼ │ ┌───────────────────────────┐ ┌─────┐ ┌─┴──┐ │ ATP FUNNEL ├──►│ETF ├─► │ETR │ └───────────────────────────┘ └─────┘ └────┘ Signed-off-by: Frank Li <Frank.Li@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-09arm64: dts: imx93: add ddr performance monitor nodeXu Yang1-0/+6
Add performance monitor. Signed-off-by: Xu Yang <xu.yang_2@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mm-phg: Add display supportFabio Estevam1-0/+87
The imx8mm-phg has a SN65DSI83 MIPI-DSI to LVDS bridge. Add suppor for it. Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: tqma8mqml: Add vcc supply to i2c eepromsAlexander Stein1-0/+2
Fixes the warnings: at24 0-0053: supply vcc not found, using dummy regulator at24 0-0057: supply vcc not found, using dummy regulator Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mm-evk: Add HDMI supportFabio Estevam1-0/+67
imx8mm-evk has a MIPI DSI port that can be used with a ADV7535 MIPI DSI to HDMI bridge. Add support for it. Signed-off-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mn-var-som-symphony: adapt FEC pinctrl for SOMs with onboard PHYHugo Villeneuve1-40/+0
The VAR SOM symphony carrier board can be used with SOMs which have a soldered ethernet PHY onboard and with SOMs which don't have one. For SOMs with an onboard PHY, the PHY on the cartrier board is not used, and GPIO1_IO9 is used as a reset line to the onboard PHY. For SOMs without an onboard PHY, the PHY on the carrier board is used. For this configuration, pca9534 GPIO 5 (located on the carrier board) is used as a reset line to the PHY, and GPIO1_IO9 is not used. GPIO1_IO9 is not connected to any user-accessible pins or functions, and leaving it enabled in the mux pinctrl for both configurations is safe. Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mn-var-som: add 20ms delay to ethernet regulator enableHugo Villeneuve1-0/+1
This commit is taken from Variscite linux kernel public git repository. Original patch author: Nate Drude <nate.d@variscite.com> See: https://github.com/varigit/linux-imx/blob/5.15-2.0.x-imx_var01/drivers/net/ethernet/freescale/fec_main.c#L3993-L4050 The ethernet phy reset was moved from the fec controller to the mdio bus, see for example: 0e825b32c033e1998d0ebaf247f5dab3c340e3bf When the fec driver managed the reset, the regulator had time to settle during the fec phy reset before calling of_mdiobus_register, which probes the mii bus for the phy id to match the correct driver. Now that the mdio bus controls the reset, the fec driver no longer has any delay between enabling the regulator and calling of_mdiobus_register. If the regulator voltage has not settled, the phy id will not be read correctly and the generic phy driver will be used. The following call tree explains in more detail: fec_probe fec_reset_phy <- no longer introduces delay after migration to mdio reset fec_enet_mii_init of_mdiobus_register of_mdiobus_register_phy fwnode_mdiobus_register_phy get_phy_device <- mii probe for phy id to match driver happens here ... fwnode_mdiobus_phy_device_register phy_device_register mdiobus_register_device mdio_device_reset <- mdio reset assert / deassert delay happens here Add a 20ms enable delay to the regulator to fix the issue. Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mp-msc-sm2s: Add sound cardLuca Ceresoli1-0/+70
The MSC SM2-MB-EP1 carrier board for the SM2S-IMX8PLUS SMARC module has an NXP SGTL5000 audio codec connected to I2S-0 (sai2). This requires to: * add the power supplies (always on) * enable sai2 with pinmuxes * reparent the CLKOUT1 clock that feeds the codec SYS_MCLK to IMX8MP_CLK_24M in order it to generate an accurate 24 MHz rate Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mn-beacon: Migrate sound card to simple-audio-cardAdam Ford1-12/+25
Instead of using a custom glue layer connecting the wm8962 CODEC to the SAI3 sound-dai, migrate the sound card to simple-audio-card. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-06-04arm64: dts: imx8mp-beacon-kit: Enable WM8962 Audio CODECAdam Ford1-0/+89
The baseboard has an WM8962 Audio CODEC connected to the SAI3 peripheral. The CODEC supports stereo in and out and a microphone input connected to the headphone jack. Route this CODEC through the simple-audio-card driver. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx93: add fsl,stop-mode property to support WOLWei Fang1-0/+1
Add fsl,stop-mode property for FEC to support Wake-on-LAN (WOL) feature. Otherwise, the WOL feature of FEC does not work. Signed-off-by: Wei Fang <wei.fang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: Enable SAI audio on MX8MP DHCOM PDK2 and PDK3Marek Vasut3-2/+116
Add SAI I2S and audio bindings on MX8MP DHCOM PDK2 and PDK3. The VDDA is supplied from on-carrier-board regulator, the VDDIO is supplied from always-on on-SoM regulator. Except for different I2C bus used to connect the codec, the implementation is virtually identical on both carrier boards. Align regulator-avdd name to regulator-3p3vdd on PDK3, since this is the VDDA supply and it is the same on both carrier boards. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mm-venice-gw700x: remove invalid props from fan-controllerTim Harvey1-2/+0
Remove the invalid #address-cells and #size-cells nodes from the fan-controller. Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: freescale: Add imx8mp-venice-gw7905-2xTim Harvey4-0/+925
The Gateworks imx8mp-venice-gw7905-2x consists of a SOM + baseboard. The GW702x SOM contains the following: - i.MX8M Plus SoC - LPDDR4 memory - eMMC Boot device - Gateworks System Controller (GSC) with integrated EEPROM, button controller, and ADC's - PMIC - RGMII PHY (eQoS) - SOM connector providing: - eQoS GbE MII - 1x SPI - 2x I2C - 4x UART - 2x USB 3.0 - 1x PCI - 1x SDIO (4-bit 3.3V) - 1x SDIO (4-bit 3.3V/1.8V) - GPIO The GW7905 Baseboard contains the following: - GPS - microSD - off-board I/O connector with I2C, SPI, GPIO - EERPOM - PCIe clock generator - 1x full-length miniPCIe socket with PCI/USB3 (via mux) and USB2.0 - 1x half-length miniPCIe socket with USB2.0 and USB3.0 - USB 3.0 HUB - USB Type-C with USB PD Sink capability and peripheral support - USB Type-C with USB 3.0 host support Signed-off-by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: Add TC9595 bridge on DH electronics i.MX8M Plus DHCOMMarek Vasut1-0/+55
Add TC9595 DSI-to-DPI and DSI-to-(e)DP bridge to DH electronics i.MX8M Plus DHCOM SoM . The bridge is populated on the SoM, but disabled by default unless used for display output. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: Add DeWarp Engine DT nodeMarek Vasut1-0/+10
Add DT node for the DeWarp Engine of the i.MX8MP. Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: Sort AIPS4 nodesMarek Vasut1-102/+102
Sort AIPS4 nodes by node unit-address . No functional change . Suggested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: Add analog audio output on i.MX8MP TQMa8MPxL/MBa8MPxLAlexander Stein1-0/+46
Enable SAI3, add the codec and pinctrl nodes to enable audio support on MBa8MPxL. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: move noc node to correct positionAlexander Stein1-20/+20
The base address of NOC is bigger than aips5, but smaller than aips4. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-27arm64: dts: imx8mp: Describe PCIe clock generator on DH electronics i.MX8M ↵Marek Vasut1-3/+10
Plus DHCOM on PDK3 The PDK3 carrier board contains a PCIe clock generator which is used to supply the PCIe clock lanes. This generator is always on, unless external CLKREQ signal toggles an output off, but this is handled in hardware. The generator does however have I2C interface, describe it in DT. Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: Add support for Emtop SoM & BaseboardHimanshu Bhavani3-0/+277
Add device tree support for the i.MX8MM Based Emtop SOM-IMX8MMLPD4 (V1) and IMX8M Mini Baseboard (V1). Currently supported are serial console, eMMC. Signed-off-by: Himanshu Bhavani <himanshu.bhavani@siliconsignals.io> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx93-11x11-evk: enable wdog3Peng Fan1-0/+4
Enable wdog3 to support watchdog feature Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx93: add cpuidle nodePeng Fan1-0/+16
Add cpuidle node to support cpu idle. Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx93: reorder device nodesPeng Fan1-30/+30
Reorder device nodes per address - Move eqos node after fec node - Move mediamix node after mlmix node Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx93: add ocotp nodePeng Fan1-0/+7
Add i.MX93 OCOTP node Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx93: add watchdog nodePeng Fan1-0/+45
Add watchdog[1-5] nodes Signed-off-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx8mp: Add analog audio output on i.MX8MP EVKMarek Vasut1-0/+80
Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. This is all that is needed to get analog audio output operational on i.MX8MP EVK. Acked-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx8mp: Add SAI, SDMA, AudioMIXMarek Vasut1-0/+158
Add all SAI nodes, SDMA2 and SDMA3 nodes, and AudioMIX node. This is needed to get audio operational on i.MX8MP . Acked-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Reviewed-by: Marco Felsch <m.felsch@pengutronix.de> Tested-by: Adam Ford <aford173@gmail.com> #imx8mp-beacon-kit Tested-by: Alexander Stein <alexander.stein@ew.tq-group.com> Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Tested-by: Richard Leitner <richard.leitner@skidata.com> Signed-off-by: Marek Vasut <marex@denx.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx8mn-beacon: Add support for OV5640 CameraAdam Ford1-0/+66
The baseboard has a very specific pinout for the TD Next 5640 camera which uses an OV5640 sensor. Enable it as part of the deveopment kit baseboard instead of an overlay. Enable the camera with the following media-ctl -l "'ov5640 1-0010':0 -> 'csis-32e30000.mipi-csi':0 [1]" media-ctl -v -V "'ov5640 1-0010':0 [fmt:UYVY8_1X16/640x480 field:none]" media-ctl -v -V "'crossbar':0 [fmt:UYVY8_1X16/640x480 field:none]" media-ctl -v -V "'mxc_isi.0':0 [fmt:UYVY8_1X16/640x480 field:none]" Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-15arm64: dts: imx8mn: Add CSI and ISI NodesAdam Ford1-0/+60
The CSI in the imx8mn is the same as what is used in the imx8mm, but it's routed to the ISI on the Nano. Add both the ISI and CSI nodes, and pointing them to each other. Since the CSI capture is dependent on an attached camera, mark both ISI and CSI as disabled by default. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: add NXP i.MX8MM-EVKB supportJohannes Schneider2-0/+129
Add the i.MX8MM-EVKB [1] devicetree support. The EVKB is basically the same device except for the different used PMIC. [1] https://www.nxp.com/design/development-boards/ \ i-mx-evaluation-and-development-boards/ \ evaluation-kit-for-the-i-mx-8m-mini-applications-processor:8MMINILPD4-EVK Signed-off-by: Johannes Schneider <johannes.schneider@leica-geosystems.com> [m.felsch@pengutronix.de: Adapt the commit message] [m.felsch@pengutronix.de: Include Shawns feedback] [m.felsch@pengutronix.de: Fix the regulator settings] Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: imx8mn-var-som: add SOM EEPROMHugo Villeneuve1-0/+6
The 4Kbit EEPROM located on the SOM contains hardware configuration options, manufacturing infos and ethernet MAC address. Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: freescale: add missing cache propertiesKrzysztof Kozlowski5-0/+11
As all level 2 and level 3 caches are unified, add required cache-unified properties to fix warnings like: fsl-ls2080a-simu.dtb: l2-cache3: 'cache-unified' is a required property Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: imx: add missing cache propertiesKrzysztof Kozlowski2-0/+2
As all level 2 and level 3 caches are unified, add required cache-unified properties to fix warnings like: imx8dxl-evk.dtb: l2-cache0: 'cache-unified' is a required property Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: imx8mp: Add ISI DT nodeLaurent Pinchart1-0/+42
Add a DT node for the i.MX8MP ISI instance, and model to connection to two CSI-2 receivers (CSIS). Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: imx8mp: Add CSIS DT nodesLaurent Pinchart1-0/+60
Add DT nodes for the two CSI-2 receivers of the i.MX8MP. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-14arm64: dts: imx8mq-mnt-reform2: drop invalid simple-panel compatibleKrzysztof Kozlowski1-1/+1
"simple-panel" compatible is not documented and nothing in Linux kernel binds to it: imx8mq-mnt-reform2.dtb: panel: compatible: ['innolux,n125hce-gn1', 'simple-panel'] is too long Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-13arm64: dts: freescale: ZII: Add missing phy-modeAndrew Lunn1-1/+1
The DSA framework has got more picky about always having a phy-mode for the CPU port. The imx8mq Ethernet is being configured to RMII. Set the switch phy-mode based on this. Additionally, the cpu label has never actually been used in the binding, so remove it. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-05-07Linux 6.4-rc1Linus Torvalds1-2/+2
2023-05-07Merge tag 'perf-tools-for-v6.4-3-2023-05-06' of ↵Linus Torvalds514-144556/+167669
git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux Pull perf tool updates from Arnaldo Carvalho de Melo: "Third version of perf tool updates, with the build problems with with using a 'vmlinux.h' generated from the main build fixed, and the bpf skeleton build disabled by default. Build: - Require libtraceevent to build, one can disable it using NO_LIBTRACEEVENT=1. It is required for tools like 'perf sched', 'perf kvm', 'perf trace', etc. libtraceevent is available in most distros so installing 'libtraceevent-devel' should be a one-time event to continue building perf as usual. Using NO_LIBTRACEEVENT=1 produces tooling that is functional and sufficient for lots of users not interested in those libtraceevent dependent features. - Allow Python support in 'perf script' when libtraceevent isn't linked, as not all features requires it, for instance Intel PT does not use tracepoints. - Error if the python interpreter needed for jevents to work isn't available and NO_JEVENTS=1 isn't set, preventing a build without support for JSON vendor events, which is a rare but possible condition. The two check error messages: $(error ERROR: No python interpreter needed for jevents generation. Install python or build with NO_JEVENTS=1.) $(error ERROR: Python interpreter needed for jevents generation too old (older than 3.6). Install a newer python or build with NO_JEVENTS=1.) - Make libbpf 1.0 the minimum required when building with out of tree, distro provided libbpf. - Use libsdtc++'s and LLVM's libcxx's __cxa_demangle, a portable C++ demangler, add 'perf test' entry for it. - Make binutils libraries opt in, as distros disable building with it due to licensing, they were used for C++ demangling, for instance. - Switch libpfm4 to opt-out rather than opt-in, if libpfm-devel (or equivalent) isn't installed, we'll just have a build warning: Makefile.config:1144: libpfm4 not found, disables libpfm4 support. Please install libpfm4-dev - Add a feature test for scandirat(), that is not implemented so far in musl and uclibc, disabling features that need it, such as scanning for tracepoints in /sys/kernel/tracing/events. perf BPF filters: - New feature where BPF can be used to filter samples, for instance: $ sudo ./perf record -e cycles --filter 'period > 1000' true $ sudo ./perf script perf-exec 2273949 546850.708501: 5029 cycles: ffffffff826f9e25 finish_wait+0x5 ([kernel.kallsyms]) perf-exec 2273949 546850.708508: 32409 cycles: ffffffff826f9e25 finish_wait+0x5 ([kernel.kallsyms]) perf-exec 2273949 546850.708526: 143369 cycles: ffffffff82b4cdbf xas_start+0x5f ([kernel.kallsyms]) perf-exec 2273949 546850.708600: 372650 cycles: ffffffff8286b8f7 __pagevec_lru_add+0x117 ([kernel.kallsyms]) perf-exec 2273949 546850.708791: 482953 cycles: ffffffff829190de __mod_memcg_lruvec_state+0x4e ([kernel.kallsyms]) true 2273949 546850.709036: 501985 cycles: ffffffff828add7c tlb_gather_mmu+0x4c ([kernel.kallsyms]) true 2273949 546850.709292: 503065 cycles: 7f2446d97c03 _dl_map_object_deps+0x973 (/usr/lib/x86_64-linux-gnu/ld-linux-x86-64.so.2) - In addition to 'period' (PERF_SAMPLE_PERIOD), the other PERF_SAMPLE_ can be used for filtering, and also some other sample accessible values, from tools/perf/Documentation/perf-record.txt: Essentially the BPF filter expression is: <term> <operator> <value> (("," | "||") <term> <operator> <value>)* The <term> can be one of: ip, id, tid, pid, cpu, time, addr, period, txn, weight, phys_addr, code_pgsz, data_pgsz, weight1, weight2, weight3, ins_lat, retire_lat, p_stage_cyc, mem_op, mem_lvl, mem_snoop, mem_remote, mem_lock, mem_dtlb, mem_blk, mem_hops The <operator> can be one of: ==, !=, >, >=, <, <=, & The <value> can be one of: <number> (for any term) na, load, store, pfetch, exec (for mem_op) l1, l2, l3, l4, cxl, io, any_cache, lfb, ram, pmem (for mem_lvl) na, none, hit, miss, hitm, fwd, peer (for mem_snoop) remote (for mem_remote) na, locked (for mem_locked) na, l1_hit, l1_miss, l2_hit, l2_miss, any_hit, any_miss, walk, fault (for mem_dtlb) na, by_data, by_addr (for mem_blk) hops0, hops1, hops2, hops3 (for mem_hops) perf lock contention: - Show lock type with address. - Track and show mmap_lock, siglock and per-cpu rq_lock with address. This is done for mmap_lock by following the current->mm pointer: $ sudo ./perf lock con -abl -- sleep 10 contended total wait max wait avg wait address symbol ... 16344 312.30 ms 2.22 ms 19.11 us ffff8cc702595640 17686 310.08 ms 1.49 ms 17.53 us ffff8cc7025952c0 3 84.14 ms 45.79 ms 28.05 ms ffff8cc78114c478 mmap_lock 3557 76.80 ms 68.75 us 21.59 us ffff8cc77ca3af58 1 68.27 ms 68.27 ms 68.27 ms ffff8cda745dfd70 9 54.53 ms 7.96 ms 6.06 ms ffff8cc7642a48b8 mmap_lock 14629 44.01 ms 60.00 us 3.01 us ffff8cc7625f9ca0 3481 42.63 ms 140.71 us 12.24 us ffffffff937906ac vmap_area_lock 16194 38.73 ms 42.15 us 2.39 us ffff8cd397cbc560 11 38.44 ms 10.39 ms 3.49 ms ffff8ccd6d12fbb8 mmap_lock 1 5.43 ms 5.43 ms 5.43 ms ffff8cd70018f0d8 1674 5.38 ms 422.93 us 3.21 us ffffffff92e06080 tasklist_lock 581 4.51 ms 130.68 us 7.75 us ffff8cc9b1259058 5 3.52 ms 1.27 ms 703.23 us ffff8cc754510070 112 3.47 ms 56.47 us 31.02 us ffff8ccee38b3120 381 3.31 ms 73.44 us 8.69 us ffffffff93790690 purge_vmap_area_lock 255 3.19 ms 36.35 us 12.49 us ffff8d053ce30c80 - Update default map size to 16384. - Allocate single letter option -M for --map-nr-entries, as it is proving being frequently used. - Fix struct rq lock access for older kernels with BPF's CO-RE (Compile once, run everywhere). - Fix problems found with MSAn. perf report/top: - Add inline information when using --call-graph=fp or lbr, as was already done to the --call-graph=dwarf callchain mode. - Improve the 'srcfile' sort key performance by really using an optimization introduced in 6.2 for the 'srcline' sort key that avoids calling addr2line for comparision with each sample. perf sched: - Make 'perf sched latency/map/replay' to use "sched:sched_waking" instead of "sched:sched_waking", consistent with 'perf record' since d566a9c2d482 ("perf sched: Prefer sched_waking event when it exists"). perf ftrace: - Make system wide the default target for latency subcommand, run the following command then generate some network traffic and press control+C: # perf ftrace latency -T __kfree_skb ^C DURATION | COUNT | GRAPH | 0 - 1 us | 27 | ############# | 1 - 2 us | 22 | ########### | 2 - 4 us | 8 | #### | 4 - 8 us | 5 | ## | 8 - 16 us | 24 | ############ | 16 - 32 us | 2 | # | 32 - 64 us | 1 | | 64 - 128 us | 0 | | 128 - 256 us | 0 | | 256 - 512 us | 0 | | 512 - 1024 us | 0 | | 1 - 2 ms | 0 | | 2 - 4 ms | 0 | | 4 - 8 ms | 0 | | 8 - 16 ms | 0 | | 16 - 32 ms | 0 | | 32 - 64 ms | 0 | | 64 - 128 ms | 0 | | 128 - 256 ms | 0 | | 256 - 512 ms | 0 | | 512 - 1024 ms | 0 | | 1 - ... s | 0 | | # perf top: - Add --branch-history (LBR: Last Branch Record) option, just like already available for 'perf record'. - Fix segfault in thread__comm_len() where thread->comm was being used outside thread->comm_lock. perf annotate: - Allow configuring objdump and addr2line in ~/.perfconfig., so that you can use alternative binaries, such as llvm's. perf kvm: - Add TUI mode for 'perf kvm stat report'. Reference counting: - Add reference count checking infrastructure to check for use after free, done to the 'cpumap', 'namespaces', 'maps' and 'map' structs, more to come. To build with it use -DREFCNT_CHECKING=1 in the make command line to build tools/perf. Documented at: https://perf.wiki.kernel.org/index.php/Reference_Count_Checking - The above caught, for instance, fix, present in this series: - Fix maps use after put in 'perf test "Share thread maps"': 'maps' is copied from leader, but the leader is put on line 79 and then 'maps' is used to read the reference count below - so a use after put, with the put of maps happening within thread__put. Fixed by reversing the order of puts so that the leader is put last. - Also several fixes were made to places where reference counts were not being held. - Make this one of the tests in 'make -C tools/perf build-test' to regularly build test it and to make sure no direct access to the reference counted structs are made, doing that via accessors to check the validity of the struct pointer. ARM64: - Fix 'perf report' segfault when filtering coresight traces by sparse lists of CPUs. - Add support for 'simd' as a sort field for 'perf report', to show ARM's NEON SIMD's predicate flags: "partial" and "empty". arm64 vendor events: - Add N1 metrics. Intel vendor events: - Add graniterapids, grandridge and sierraforrest events. - Refresh events for: alderlake, aldernaken, broadwell, broadwellde, broadwellx, cascadelakx, haswell, haswellx, icelake, icelakex, jaketown, meteorlake, knightslanding, sandybridge, sapphirerapids, silvermont, skylake, tigerlake and westmereep-dp - Refresh metrics for alderlake-n, broadwell, broadwellde, broadwellx, haswell, haswellx, icelakex, ivybridge, ivytown and skylakex. perf stat: - Implement --topdown using JSON metrics. - Add TopdownL1 JSON metric as a default if present, but disable it for now for some Intel hybrid architectures, a series of patches addressing this is being reviewed and will be submitted for v6.5. - Use metrics for --smi-cost. - Update topdown documentation. Vendor events (JSON) infrastructure: - Add support for computing and printing metric threshold values. For instance, here is one found in thesapphirerapids json file: { "BriefDescription": "Percentage of cycles spent in System Management Interrupts.", "MetricExpr": "((msr@aperf@ - cycles) / msr@aperf@ if msr@smi@ > 0 else 0)", "MetricGroup": "smi", "MetricName": "smi_cycles", "MetricThreshold": "smi_cycles > 0.1", "ScaleUnit": "100%" }, - Test parsing metric thresholds with the fake PMU in 'perf test pmu-events'. - Support for printing metric thresholds in 'perf list'. - Add --metric-no-threshold option to 'perf stat'. - Add rand (reverse and) and has_pmem (optane memory) support to metrics. - Sort list of input files to avoid depending on the order from readdir() helping in obtaining reproducible builds. S/390: - Add common metrics: - CPI (cycles per instruction), prbstate (ratio of instructions executed in problem state compared to total number of instructions), l1mp (Level one instruction and data cache misses per 100 instructions). - Add cache metrics for z13, z14, z15 and z16. - Add metric for TLB and cache. ARM: - Add raw decoding for SPE (Statistical Profiling Extension) v1.3 MTE (Memory Tagging Extension) and MOPS (Memory Operations) load/store. Intel PT hardware tracing: - Add event type names UINTR (User interrupt delivered) and UIRET (Exiting from user interrupt routine), documented in table 32-50 "CFE Packet Type and Vector Fields Details" in the Intel Processor Trace chapter of The Intel SDM Volume 3 version 078. - Add support for new branch instructions ERETS and ERETU. - Fix CYC timestamps after standalone CBR ARM CoreSight hardware tracing: - Allow user to override timestamp and contextid settings. - Fix segfault in dso lookup. - Fix timeless decode mode detection. - Add separate decode paths for timeless and per-thread modes. auxtrace: - Fix address filter entire kernel size. Miscellaneous: - Fix use-after-free and unaligned bugs in the PLT handling routines. - Use zfree() to reduce chances of use after free. - Add missing 0x prefix for addresses printed in hexadecimal in 'perf probe'. - Suppress massive unsupported target platform errors in the unwind code. - Fix return incorrect build_id size in elf_read_build_id(). - Fix 'perf scripts intel-pt-events.py' IPC output for Python 2 . - Add missing new parameter in kfree_skb tracepoint to the python scripts using it. - Add 'perf bench syscall fork' benchmark. - Add support for printing PERF_MEM_LVLNUM_UNC (Uncached access) in 'perf mem'. - Fix wrong size expectation for perf test 'Setup struct perf_event_attr' caused by the patch adding perf_event_attr::config3. - Fix some spelling mistakes" * tag 'perf-tools-for-v6.4-3-2023-05-06' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux: (365 commits) Revert "perf build: Make BUILD_BPF_SKEL default, rename to NO_BPF_SKEL" Revert "perf build: Warn for BPF skeletons if endian mismatches" perf metrics: Fix SEGV with --for-each-cgroup perf bpf skels: Stop using vmlinux.h generated from BTF, use subset of used structs + CO-RE perf stat: Separate bperf from bpf_profiler perf test record+probe_libc_inet_pton: Fix call chain match on x86_64 perf test record+probe_libc_inet_pton: Fix call chain match on s390 perf tracepoint: Fix memory leak in is_valid_tracepoint() perf cs-etm: Add fix for coresight trace for any range of CPUs perf build: Fix unescaped # in perf build-test perf unwind: Suppress massive unsupported target platform errors perf script: Add new parameter in kfree_skb tracepoint to the python scripts using it perf script: Print raw ip instead of binary offset for callchain perf symbols: Fix return incorrect build_id size in elf_read_build_id() perf list: Modify the warning message about scandirat(3) perf list: Fix memory leaks in print_tracepoint_events() perf lock contention: Rework offset calculation with BPF CO-RE perf lock contention: Fix struct rq lock access perf stat: Disable TopdownL1 on hybrid perf stat: Avoid SEGV on counter->name ...
2023-05-07Merge tag 'core-debugobjects-2023-05-06' of ↵Linus Torvalds1-6/+15
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull debugobjects fix from Thomas Gleixner: "A single fix for debugobjects: The recent fix to ensure atomicity of lookup and allocation inadvertently broke the pool refill mechanism, so that debugobject OOMs now in certain situations. The reason is that the functions which got updated no longer invoke debug_objecs_init(), which is now the only place to care about refilling the tracking object pool. Restore the original behaviour by adding explicit refill opportunities to those places" * tag 'core-debugobjects-2023-05-06' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: debugobject: Ensure pool refill (again)
2023-05-07Merge tag 'v6.4-p2' of ↵Linus Torvalds12-13/+16
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto fixes from Herbert Xu: - A long-standing bug in crypto_engine - A buggy but harmless check in the sun8i-ss driver - A regression in the CRYPTO_USER interface * tag 'v6.4-p2' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: crypto: api - Fix CRYPTO_USER checks for report function crypto: engine - fix crypto_queue backlog handling crypto: sun8i-ss - Fix a test in sun8i_ss_setup_ivs()
2023-05-07Merge tag '6.4-rc-smb3-client-fixes-part2' of ↵Linus Torvalds15-223/+376
git://git.samba.org/sfrench/cifs-2.6 Pull cifs fixes from Steve French: "smb3 client fixes, mostly DFS or reconnect related: - Two DFS connection sharing fixes - DFS refresh fix - Reconnect fix - Two potential use after free fixes - Also print prefix patch in mount debug msg - Two small cleanup fixes" * tag '6.4-rc-smb3-client-fixes-part2' of git://git.samba.org/sfrench/cifs-2.6: cifs: Remove unneeded semicolon cifs: fix sharing of DFS connections cifs: avoid potential races when handling multiple dfs tcons cifs: protect access of TCP_Server_Info::{origin,leaf}_fullpath cifs: fix potential race when tree connecting ipc cifs: fix potential use-after-free bugs in TCP_Server_Info::hostname cifs: print smb3_fs_context::source when mounting cifs: protect session status check in smb2_reconnect() SMB3.1.1: correct definition for app_instance_id create contexts
2023-05-07Merge tag 'clk-for-linus' of ↵Linus Torvalds3-12/+2
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk fixes from Stephen Boyd: "A couple more patches that would be good to get into -rc1: - Revert an i.MX patch that's causing video failures because division math goes sideways - Fix a clang + W=1 build isue where FIELD_PREP() is taking a 32-bit variable instead of the usual u64 type - Fix a Kconfig bug in the StarFive JH7110 clk config that selects a reset controller when it can't be selected" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: clk: starfive: Fix RESET_STARFIVE_JH7110 can't be selected in a specified case clk: sp7021: Adjust width of _m in HWM_FIELD_PREP() Revert "clk: imx: composite-8m: Add support to determine_rate"
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-29 12:29:58 +0300