summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/spi
AgeCommit message (Collapse)AuthorFilesLines
2022-12-13Merge tag 'spi-v6.2' of ↵Linus Torvalds9-57/+260
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "A busy enough release, but not for the core which has only seen very small updates. The biggest addition is the readdition of support for detailed configuration of the timings around chip selects. That had been removed for lack of use but there's been applications found for it on Atmel systems. Otherwise the updates are mostly feature additions and cleanups to existing drivers. Summary: - Provide a helper for getting device match data in a way that abstracts away which firmware interface is being used. - Re-add the spi_set_cs_timing() API for detailed configuration of the timing around chip select and support it on Atmel. - Support for MediaTek MT7986, Microchip PCI1xxxx, Nuvoton WPCM450 FIU and Socionext F_OSPI" * tag 'spi-v6.2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (66 commits) spi: dt-bindings: Convert Synquacer SPI to DT schema spi: spi-gpio: Don't set MOSI as an input if not 3WIRE mode spi: spi-mtk-nor: Add recovery mechanism for dma read timeout spi: spi-fsl-lpspi: add num-cs binding for lpspi spi: spi-fsl-lpspi: support multiple cs for lpspi spi: mtk-snfi: Add snfi support for MT7986 IC spi: spidev: mask SPI_CS_HIGH in SPI_IOC_RD_MODE spi: cadence-quadspi: Add minimum operable clock rate warning to baudrate divisor calculation spi: microchip: pci1xxxx: Add suspend and resume support for PCI1XXXX SPI driver spi: dt-bindings: nuvoton,wpcm450-fiu: Fix warning in example (missing reg property) spi: dt-bindings: nuvoton,wpcm450-fiu: Fix error in example (bogus include) spi: mediatek: Enable irq when pdata is ready spi: spi-mtk-nor: Unify write buffer on/off spi: intel: Add support for SFDP opcode spi: intel: Take possible chip address into account in intel_spi_read/write_reg() spi: intel: Implement adjust_op_size() spi: intel: Use ->replacement_op in intel_spi_hw_cycle() spi: cadence: Drop obsolete dependency on COMPILE_TEST spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU) bindings spi: wpcm-fiu: Add direct map support ...
2022-12-09spi: dt-bindings: Convert Synquacer SPI to DT schemaRob Herring2-27/+73
Convert the Socionext Synquacer SPI binding to DT format. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221209171644.3351787-1-robh@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-12-07spi: spi-fsl-lpspi: add num-cs binding for lpspiHan Xu1-0/+8
Add num-cs property to support multiple cs for lpspi. This property is optional. Signed-off-by: Han Xu <han.xu@nxp.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221206225410.604482-2-han.xu@nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29spi: dt-bindings: nuvoton,wpcm450-fiu: Fix warning in example (missing reg ↵Jonathan Neuschäfer1-0/+1
property) Add missing "reg = <0>;" property to the flash@0 node in the example. Fixes: dd71cd4dd6c9b ("spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU) bindings") Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221129102225.3598044-3-j.neuschaefer@gmx.net Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-29spi: dt-bindings: nuvoton,wpcm450-fiu: Fix error in example (bogus include)Jonathan Neuschäfer1-2/+1
The nuvoton,wpcm450-fiu binding's example includes nuvoton,wpcm450-clk.h, which has not been merged yet, thus causing a dt_binding_check error on -next. Fix this error by simply hardcoding the clock index in the example, before the breakage spreads any further. Fixes: dd71cd4dd6c9b ("spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU) bindings") Reported-by: Rob Herring <robh@kernel.org> Reported-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221129102225.3598044-2-j.neuschaefer@gmx.net Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-25spi: Add Nuvoton WPCM450 Flash Interface Unit (FIU) bindingsJonathan Neuschäfer1-0/+66
The Flash Interface Unit (FIU) is the SPI flash controller in the Nuvoton WPCM450 BMC SoC. It supports four chip selects, and direct (memory-mapped) access to 16 MiB per chip. Larger flash chips can be accessed by software-defined SPI transfers. The FIU in newer NPCM7xx SoCs is not compatible with the WPCM450 FIU. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221124191400.287918-2-j.neuschaefer@gmx.net Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-24spi: Add Socionext F_OSPI controller bindingsKunihiko Hayashi1-0/+57
Add devicetree binding documentation for Socionext F_OSPI SPI flash controller. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221124003351.7792-2-hayashi.kunihiko@socionext.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-18spi: dt-bindings: Introduce spi-cs-setup-ns propertyTudor Ambarus1-0/+5
SPI NOR flashes have specific cs-setup time requirements without which they can't work at frequencies close to their maximum supported frequency, as they miss the first bits of the instruction command. Unrecognized commands are ignored, thus the flash will be unresponsive. Introduce the spi-cs-setup-ns property to allow spi devices to specify their cs setup time. Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com> Link: https://lore.kernel.org/r/20221117105249.115649-2-tudor.ambarus@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-11-01spi: nuvoton,npcm-fiu: Change spi-nor@0 name to flash@0Jonathan Neuschäfer1-1/+1
The node name for flash memories has been standardized to "flash@...". Fix the example in nuvoton,npcm-fiu.txt accordingly. Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net> Link: https://lore.kernel.org/r/20221031222559.199509-1-j.neuschaefer@gmx.net Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-29dt-bindings: spi: fsl-imx-cspi: update i.MX8MP bindingPeng Fan1-1/+3
i.MX8MP ECSPI is derived from i.MX6UL, so update the binding. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2022-10-21spi: dt-bindings: amlogic, meson-gx-spicc: Add pinctrl names for SPI signal ↵Amjad Ouled-Ameur1-28/+47
states SPI pins of the SPICC Controller in Meson-GX needs to be controlled by pin biais when idle. Therefore define three pinctrl names: - default: SPI pins are controlled by spi function. - idle-high: SCLK pin is pulled-up, but MOSI/MISO are still controlled by spi function. - idle-low: SCLK pin is pulled-down, but MOSI/MISO are still controlled by spi function. Reported-by: Da Xue <da@libre.computer> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221004-up-aml-fix-spi-v4-1-0342d8e10c49@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-19spi: dt-bindings: zynqmp-qspi: Add support for Xilinx Versal QSPIAmit Kumar Mahapatra1-1/+3
Add new compatible to support QSPI controller on Xilinx Versal SoCs. Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@amd.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20221011062040.12116-7-amit.kumar-mahapatra@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-10-10Merge tag 'devicetree-for-6.1' of ↵Linus Torvalds6-6/+6
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT core: - Fix node refcounting in of_find_last_cache_level() - Constify device_node in of_device_compatible_match() - Fix 'dma-ranges' handling in bus controller nodes - Fix handling of initrd start > end - Improve error reporting in of_irq_init() - Taint kernel on DT unittest running - Use strscpy instead of strlcpy - Add a build target, dt_compatible_check, to check for compatible strings used in kernel sources against compatible strings in DT schemas. - Handle DT_SCHEMA_FILES changes when rebuilding DT bindings: - LED bindings for MT6370 PMIC - Convert Mediatek mtk-gce mailbox, MIPS CPU interrupt controller, mt7621 I2C, virtio,pci-iommu, nxp,tda998x, QCom fastrpc, qcom,pdc, and arm,versatile-sysreg to DT schema format - Add nvmem cells to u-boot,env schema - Add more LED_COLOR_ID definitions - Require 'opp-table' uses to be a node - Various schema fixes to match QEMU 'virt' DT usage - Tree wide dropping of redundant 'Device Tree Binding' in schema titles - More (unevaluated|additional)Properties fixes in schema child nodes - Drop various redundant minItems equal to maxItems" * tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (62 commits) of: base: Shift refcount decrement in of_find_last_cache_level() dt-bindings: leds: Add MediaTek MT6370 flashlight dt-bindings: leds: mt6370: Add MediaTek MT6370 current sink type LED indicator dt-bindings: mailbox: Convert mtk-gce to DT schema of: base: make of_device_compatible_match() accept const device node of: Fix "dma-ranges" handling for bus controllers of: fdt: Remove unused struct fdt_scan_status dt-bindings: display: st,stm32-dsi: Handle data-lanes in DSI port node dt-bindings: timer: Add power-domains for TI timer-dm on K3 dt: Add a check for undocumented compatible strings in kernel kbuild: take into account DT_SCHEMA_FILES changes while checking dtbs dt-bindings: interrupt-controller: migrate MIPS CPU interrupt controller text bindings to YAML dt-bindings: i2c: migrate mt7621 text bindings to YAML dt-bindings: power: gpcv2: correct patternProperties dt-bindings: virtio: Convert virtio,pci-iommu to DT schema dt-bindings: timer: arm,arch_timer: Allow dual compatible string dt-bindings: arm: cpus: Add kryo240 compatible dt-bindings: display: bridge: nxp,tda998x: Convert to json-schema dt-bindings: nvmem: u-boot,env: add basic NVMEM cells dt-bindings: remoteproc: qcom,adsp: enforce smd-edge schema ...
2022-10-06Merge tag 'arm-dt-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-0/+10
Pull ARM devicetree updates from Arnd Bergmann: "Most of the changes fall into one of three categories: adding support for additional devices on existing machines, cleaning up issues found by the ongoing conversion to machine-readable bindings, and addressing minor mistakes in the existing DT data. Across SoC vendors, Qualcomm and Freescale stick out as getting the most updates, which corresponds to their dominance in the mobile phone and embedded industrial markets, respectively. There are 636 non-merge changeset in this branch, which is a little lower than most times, but more importantly we only add 36 machine files, which is about half of what we had the past few releases. Eight new SoCs are added, but all of them are variations of already supported SoC families, and most of them come with one reference board design from the SoC vendor: - Mediatek MT8186 is a Chromebook/Tablet type SoC, similar to the MT65xx series of phone SoCs, with two Cortex-A76 and six Cortex-A55 cores. - TI AM62A is another member of the K3 family with Cortex-A53 cores, this one is targetted at Video/Vision processing for industrial and automotive applications. - NXP i.MX8DXL is another chip for this market in the ever-growing i.MX8 family, this one again with two Cortex-A35 cores. - Renesas R-Car H3Ne-1.7G (R8A779MB) and R-Car V3H2 (R8A77980A) are minor updates of R8A77951 and R8A77980, respectively. - Qualcomm IPQ8064-v2.0, IPQ8062 and IPQ8065 are all variants of the IPQ8064 chip, with minimally different features. The AMD Pensando Elba and Apple M1 Ultra SoC support was getting close this time, but in the end did not make the cut. The new machines based on existing SoC support are fairly uneventful: - Sony Xperia 1 IV is a fairly recent phone based on Qualcomm Snapdragon 8 Gen 1. - Three Samsung phones based on Snapdragon 410: Galaxy E5, E7 and Grand Max. These are added for both 32-bit and 64-bit kernels, as they originally shipped running 32-bit code. - Two new servers using AST2600 BMCs: AMD DaytonaX and Ampere Mt. Mitchell - Three new machines based on Rockchips RK3399 and RK3566: Anberic RG353P and RG503, Pine64 Pinephone Pro, Open AI Lab - Multiple NXP i.MX6/i.MX8 based boards: Kontron SL/BL i.MX8MM OSM-S, i.MX8MM Gateworks GW7904, MSC SM2S-IMX8PLUS SoM and carrier board - Two development boards in the Microchip AT91 family: SAMA5D3-EDS and lan966x-pcb8290. - Minor variants of existing boards using Amlogic, Broadcom, Marvell, Rockchips, Freescale Layerscape and Socionext Uniphier SoCs" * tag 'arm-dt-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (617 commits) Revert "ARM: dts: BCM5301X: Add basic PCI controller properties" ARM: dts: s5pv210: correct double "pins" in pinmux node ARM: dts: exynos: fix polarity of VBUS GPIO of Origen arm64: dts: exynos: fix polarity of "enable" line of NFC chip in TM2 arm64: dts: uniphier: Add L2 cache node arm64: dts: uniphier: Remove compatible "snps,dw-pcie" from pcie node arm64: dts: uniphier: Fix opp-table node name for LD20 arm64: dts: uniphier: Add USB-device support for PXs3 reference board arm64: dts: uniphier: Add ahci controller nodes for PXs3 arm64: dts: uniphier: Use GIC interrupt definitions arm64: dts: uniphier: Rename gpio-hog nodes arm64: dts: uniphier: Rename usb-glue node for USB3 to usb-controller arm64: dts: uniphier: Rename usb-phy node for USB2 to usb-controller arm64: dts: uniphier: Rename pvtctl node to thermal-sensor ARM: dts: uniphier: Remove compatible "snps,dw-pcie-ep" from pcie-ep node ARM: dts: uniphier: Move interrupt-parent property to each child node in uniphier-support-card ARM: dts: uniphier: Add ahci controller nodes for PXs2 ARM: dts: uniphier: Add ahci controller nodes for Pro4 ARM: dts: uniphier: Use GIC interrupt definitions ARM: dts: uniphier: Rename gpio-hog node ...
2022-10-05Merge tag 'sound-6.1-rc1' of ↵Linus Torvalds1-2/+3
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The majority of changes are ASoC drivers (SOF, Intel, AMD, Mediatek, Qualcomm, TI, Apple Silicon, etc), while we see a few small fixes in ALSA / ASoC core side, too. Here are highlights: Core: - A new string helper parse_int_array_user() and cleanups with it - Continued cleanup of memory allocation helpers - PCM core optimization and hardening - Continued ASoC core code cleanups ASoC: - Improvements to the SOF IPC4 code, especially around trace - Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple Silicon systems, Everest ES8326, Intel Sky Lake and Kaby Lake, Mediatek MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP, SM8250 and SM8450 and Texas Instruments SRC4392 HD- and USB-audio: - Cleanups for unification of hda-ext bus - HD-audio HDMI codec driver cleanups - Continued endpoint management fixes for USB-audio - New quirks as usual" * tag 'sound-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (422 commits) ALSA: hda: Fix position reporting on Poulsbo ALSA: hda/hdmi: Don't skip notification handling during PM operation ASoC: rockchip: i2s: use regmap_read_poll_timeout_atomic to poll I2S_CLR ASoC: dt-bindings: Document audio OF graph dai-tdm-slot-num dai-tdm-slot-width props ASoC: qcom: fix unmet direct dependencies for SND_SOC_QDSP6 ALSA: usb-audio: Fix potential memory leaks ALSA: usb-audio: Fix NULL dererence at error path ASoC: mediatek: mt8192-mt6359: Set the driver name for the card ALSA: hda/realtek: More robust component matching for CS35L41 ASoC: Intel: sof_rt5682: remove SOF_RT1015_SPEAKER_AMP_100FS flag ASoC: nau8825: Add TDM support ASoC: core: clarify the driver name initialization ASoC: mt6660: Fix PM disable depth imbalance in mt6660_i2c_probe ASoC: wm5102: Fix PM disable depth imbalance in wm5102_probe ASoC: wm5110: Fix PM disable depth imbalance in wm5110_probe ASoC: wm8997: Fix PM disable depth imbalance in wm8997_probe ASoC: wcd-mbhc-v2: Revert "ASoC: wcd-mbhc-v2: use pm_runtime_resume_and_get()" ASoC: mediatek: mt8186: Fix spelling mistake "slect" -> "select" ALSA: hda/realtek: Add quirk for HP Zbook Firefly 14 G9 model ALSA: asihpi - Remove unused struct hpi_subsys_response ...
2022-10-05Merge tag 'spi-v6.1' of ↵Linus Torvalds11-41/+111
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "With the exception of some refactoring to fix long standing issues where we weren't handling cache syncs properly for messages which had PIO and DMA transfers going to the same page correctly there has been no work on the core this time around, and it's also been quite a quiet release for the drivers too: - Fix cache syncs for cases where we have DMA and PIO transfers in the same message going to the same page - Update the fsl_spi driver to use transfer_one() rather than a custom transfer function - Support for configuring transfer speeds with the AMD SPI controller - Support for a second chip select and 64K erase on Intel SPI - Support for Microchip coreQSPI, Nuvoton NPCM845, NXP i.MX93, and Rockchip RK3128 and RK3588" * tag 'spi-v6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (73 commits) spi: Ensure that sg_table won't be used after being freed spi: spi-gxp: Use devm_platform_ioremap_resource() spi: s3c64xx: Fix large transfers with DMA spi: Split transfers larger than max size spi: Fix cache corruption due to DMA/PIO overlap spi: Save current RX and TX DMA devices spi: mt65xx: Add dma max segment size declaration spi: migrate mt7621 text bindings to YAML spi: renesas,sh-msiof: Add r8a779g0 support spi: spi-fsl-qspi: Use devm_platform_ioremap_resource_byname() spi: spi-fsl-lpspi: Use devm_platform_get_and_ioremap_resource() spi: spi-fsl-dspi: Use devm_platform_get_and_ioremap_resource() spi/omap100k:Fix PM disable depth imbalance in omap1_spi100k_probe spi: dw: Fix PM disable depth imbalance in dw_spi_bt1_probe spi: cadence-quadspi: Fix PM disable depth imbalance in cqspi_probe spi: s3c24xx: Switch to use devm_spi_alloc_master() spi: xilinx: Switch to use devm_spi_alloc_master() spi: img-spfi: using pm_runtime_resume_and_get instead of pm_runtime_get_sync spi: aspeed: Remove redundant dev_err call spi: spi-mpc52xx: switch to using gpiod API ...
2022-09-27spi: migrate mt7621 text bindings to YAMLSergio Paracuellos2-26/+61
SoC MT7621 SPI bindings used text format, so migrate them to YAML. There are some additions to the binding that were not in the original file. This binding is used in MT7621 and MT7628a Ralink SoCs. To properly match both dts nodes in tree we need to add to the schema 'clocks', 'clock-names' and 'reset-names'. Both 'clock-names' and 'reset-names' use 'spi' as string so maintain that as const in the schema. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20220927031929.807070-1-sergio.paracuellos@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-27spi: renesas,sh-msiof: Add r8a779g0 supportGeert Uytterhoeven1-0/+1
Document support for the Clock-Synchronized Serial Interface with FIFO (MSIOF) in the Renesas R-Car V4H (R8A779G0) SoC. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/a840ca8487cfd612fae2b20c98e93ae7c7f50ef4.1664204638.git.geert+renesas@glider.be Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-17Merge tag 'at91-dt-6.1-2' of ↵Arnd Bergmann1-0/+10
https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux into arm/dt AT91 DT for v6.1 #2 It contains: - new SAMA5D3 based board, namely SAMA5D3-EDS - adjustments to pass the DT binding validations - disable AES on some LAN966 based boards as they are reserverd by secure OS * tag 'at91-dt-6.1-2' of https://git.kernel.org/pub/scm/linux/kernel/git/at91/linux: spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related properties ARM: dts: at91: Add `atmel,usart-mode` required property to serial nodes ARM: dts: at91: sam9x60ek: Add DBGU compatibles to uart1 ARM: dts: at91: sama7g5: Swap rx and tx for spi11 dts: arm: at91: Add SAMA5D3-EDS Board dt-bindings: arm: at91: Add info on SAMA5D3-EDS ARM: dts: lan966x: disable aes Link: https://lore.kernel.org/r/20220916105407.1287452-1-claudiu.beznea@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-16spi: dt-bindings: atmel,at91rm9200-spi: Add DMA related propertiesSergiu Moga1-0/+10
The DT nodes of the SPI IP's may contain DMA related properties so make sure that the binding is able to properly validate those as well by making it aware of these optional properties. Signed-off-by: Sergiu Moga <sergiu.moga@microchip.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com> Link: https://lore.kernel.org/r/20220913142205.162399-5-sergiu.moga@microchip.com
2022-09-14Merge tag 'devicetree-fixes-for-6.0-2' of ↵Linus Torvalds2-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree fixes from Rob Herring: - Update some stale binding maintainer emails - Fix property name error in apple,aic binding - Add missing param to of_dma_configure_id() stub - Fix an off-by-one error in unflatten_dt_nodes() * tag 'devicetree-fixes-for-6.0-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: pinctrl: qcom: drop non-working codeaurora.org emails dt-bindings: power: qcom,rpmpd: drop non-working codeaurora.org emails dt-bindings: apple,aic: Fix required item "apple,fiq-index" in affinity description dt-bindings: interconnect: fsl,imx8m-noc: drop Leonard Crestez of/device: Fix up of_dma_configure_id() stub MAINTAINERS: Update email of Neil Armstrong of: fdt: fix off-by-one error in unflatten_dt_nodes()
2022-09-13ASoC: Merge tag 'v6.0-rc4' into asoc-6.1Mark Brown3-3/+3
Linux 6.0-rc4 so we can test on BeagleBone again.
2022-09-12spi: rockchip: add power-domains propertyJohan Jonker1-0/+3
The Rockchip rk3399 TRM mentions that pd_sdioaudio includes sdio, spi, i2s and spdif. Add a power-domains property to to match reality with spi-rockchip.yaml. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/12af4fe6-4d35-cb4a-f5f6-06e3aba990cb@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-09-10rockchip: add rockchip,rk3128-spiJohan Jonker1-0/+1
Add rockchip,rk3128-spi compatible string. Signed-off-by: Johan Jonker <jbx6244@gmail.com> Link: https://lore.kernel.org/r/c05fb9a3-ebf7-adec-e8ca-bd137d157f50@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-30spi: spi-rockchip: Add rk3588-spi compatibleSebastian Reichel1-0/+1
This adds a compatible string for the SPI controller found in the RK3588 and RK3588s SoCs. Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20220830124452.33561-1-sebastian.reichel@collabora.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-30spi: renesas,sh-msiof: Fix 'unevaluatedProperties' warningsLad Prabhakar1-0/+6
With 'unevaluatedProperties' support implemented, there's a number of warnings when running dtbs_check: arch/arm64/boot/dts/renesas/r8a77951-ulcb-kf.dtb: spi@e6e90000: Unevaluated properties are not allowed ('power-domains', 'resets' were unexpected) From schema: Documentation/devicetree/bindings/spi/renesas,sh-msiof.yaml The main problem is that SoC DTSI's include power-domains and resets property, whereas the renesas,sh-msiof.yaml has 'unevaluatedProperties: false'. So just add optional power-domains and resets properties. Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20220829220334.6379-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-29spi: renesas,sh-msiof: R-Car V3U is R-Car Gen4Wolfram Sang1-1/+1
Despite the name, R-Car V3U is the first member of the R-Car Gen4 family. Hence move its compatible value to the R-Car Gen4 section. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220824094327.33685-4-wsa+renesas@sang-engineering.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-29spi: renesas,sh-msiof: Add generic Gen4 and r8a779f0 supportWolfram Sang1-0/+5
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20220824094327.33685-2-wsa+renesas@sang-engineering.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-29dt-bindings: mediatek: Add axi clock in mt8173 dts exampleXiangsheng Hou1-2/+3
For mt8173, it is needed to add the axi clock for dma mode. Signed-off-by: Xiangsheng Hou <xiangsheng.hou@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220725120204.10834-1-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-25dt-bindings: Remove 'Device Tree Bindings' from end of title:Andrew Lunn6-6/+6
As indicated in link: https://lore.kernel.org/all/20220822204945.GA808626-robh@kernel.org/ DT schema files should not have 'Device Tree Binding' as part of there title: line. Remove this in most .yaml files, so hopefully preventing developers copying it into new .yaml files, and being asked to remove it. Signed-off-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220825020427.3460650-1-andrew@lunn.ch Signed-off-by: Rob Herring <robh@kernel.org>
2022-08-23spi: dt-bindings: snps,dw-apb-ssi: drop ref from reg-io-widthKrzysztof Kozlowski1-1/+0
reg-io-width is a standard property, so no need for defining its type Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220823100937.386880-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-18MAINTAINERS: Update email of Neil ArmstrongNeil Armstrong2-2/+2
My professional e-mail will change and the BayLibre one will bounce after mid-september of 2022. This updates the MAINTAINERS file, the YAML bindings and adds an entry in the .mailmap file. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220816095617.948678-1-narmstrong@baylibre.com
2022-08-16Merge tag 'spi-fix-v6.0-rc1' of ↵Linus Torvalds3-3/+3
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi fixes from Mark Brown: "A few fixes that came in since my pull request, the Meson fix is a little large since it's fixing all possible cases of the problem that was observed with the driver and clock API trying to share configuration by integrating the device clocking fully with the clock API rather than spot fixing the one instance that was observed" * tag 'spi-fix-v6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: spi: dt-bindings: Drop Pratyush Yadav spi: meson-spicc: add local pow2 clock ops to preserve rate between messages MAINTAINERS: rectify entry for ARM/HPE GXP ARCHITECTURE spi: spi.c: Add missing __percpu annotations in users of spi_statistics
2022-08-15spi: npcm-pspi: add Arbel NPCM8XX supportMark Brown1-1/+2
Merge series from Tomer Maimon <tmaimon77@gmail.com>: This patch set adds Arbel NPCM8XX Peripheral SPI (PSPI) support to PSPI NPCM driver.
2022-08-15Add support for Microchip QSPI controllerMark Brown1-4/+11
Merge series from Naga Sureshkumar Relli <nagasuresh.relli@microchip.com>: This patch enables the Microchip's FPGA QSPI and Polarfire SoC QSPI controller support. Tested spi-nand (W25N01GV) and spi-nor (MT25QL256A) on Microchip's ICICLE kit. tested using both FPGA QSPI and Polarfie SoC QSPI.
2022-08-15spi/panel: dt-bindings: drop 3-wire from common propertiesKrzysztof Kozlowski2-5/+5
The spi-3wire property is device specific and should be accepted only if device really needs them. Drop it from common spi-peripheral-props.yaml schema, mention in few panel drivers which use it and include instead in the SPI controller bindings. The controller bindings will provide spi-3wire type validation and one place for description. Each device schema must list the property if it is applicable. The Samsung S6E63M0 panel uses also spi-cpha/cpol properties on at least one board (ste-ux500-samsung-janice/dts), so add also these to the panel's bindings. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220810131311.428645-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15spi: lpspi: add dmas propertyPeng Fan1-0/+10
The LPSPI has dma capability, so add dma property. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220812073452.45763-1-peng.fan@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15spi: dt-bindings: lpspi: add i.MX93 compatiblePeng Fan1-1/+3
Add i.MX93 LPSPI compatible Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220812073452.45763-2-peng.fan@oss.nxp.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15spi: dt-bindings: nvidia,tegra210-quad-peripheral-props: correct additional ↵Krzysztof Kozlowski1-2/+1
properties Re-usable schemas should use additionalProperties:true, so the schema using it will check for evaluated properties. Fixes: e23917822d3c ("spi: dt-bindings: split peripheral prods") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220810131236.428529-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15spi: dt-binding: add coreqspi as a fallback for mpfs-qspiNaga Sureshkumar Relli1-4/+6
Microchip's PolarFire SoC QSPI IP core is based on coreQSPI, so add coreqspi as a fallback to mpfs-qspi. Signed-off-by: Naga Sureshkumar Relli <nagasuresh.relli@microchip.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220808064603.1174906-3-nagasuresh.relli@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15spi: dt-binding: document microchip coreQSPINaga Sureshkumar Relli1-1/+6
Add microchip coreQSPI compatible string and update the title/description to reflect this addition. Signed-off-by: Naga Sureshkumar Relli <nagasuresh.relli@microchip.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220808064603.1174906-2-nagasuresh.relli@microchip.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15dt-binding: spi: npcm-pspi: Add npcm845 compatibleTomer Maimon1-1/+2
Add a compatible string for Nuvoton BMC NPCM845 PSPI. Signed-off-by: Tomer Maimon <tmaimon77@gmail.com> Link: https://lore.kernel.org/r/20220722114136.251415-2-tmaimon77@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-15Merge remote-tracking branch 'spi/for-5.20' into spi-6.0Mark Brown3-3/+3
2022-08-11spi: dt-bindings: Drop Pratyush YadavKrzysztof Kozlowski3-3/+3
Emails to Pratyush Yadav bounce ("550 Invalid recipient"). Generic SPI properties should be maintained by subsystem maintainer (Mark). Add recent contributor Vaishnav Achath to the Cadence SPI bindings. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220811063826.7620-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-08-05Merge tag 'devicetree-for-6.0' of ↵Linus Torvalds1-39/+0
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "Bindings: - Add spi-peripheral-props.yaml references to various SPI device bindings - Convert qcom,pm8916-wdt, ds1307, Qualcomm BAM DMA, is31fl319x, skyworks,aat1290, Rockchip EMAC, gpio-ir-receiver, ahci-ceva, Arm CCN PMU, rda,8810pl-intc, sil,sii9022, ps2-gpio, and arm-firmware-suite bindings to DT schema format - New bindings for Arm virtual platforms display, Qualcomm IMEM memory region, Samsung S5PV210 ChipID, EM Microelectronic EM3027 RTC, and arm,cortex-a78ae - Add vendor prefixes for asrock, bytedance, hxt, ingrasys, inventec, quanta, and densitron - Add missing MSI and IOMMU properties to host-generic-pci - Remove bindings for removed EFM32 platform - Remove old chosen.txt binding (replaced by schema) - Treewide add missing type information for properties - Treewide fixing of typos and its vs. it's in bindings. Its all good now. - Drop unnecessary quoting in power related schemas - Several LED binding updates which didn't get picked up - Move various bindings to proper directories DT core code: - Convert unittest GPIO related tests to use fwnode - Check ima-kexec-buffer against memory bounds - Print reserved-memory allocation/reservation failures as errors - Cleanup early_init_dt_reserve_memory_arch() - Simplify of_overlay_fdt_apply() tail" * tag 'devicetree-for-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (65 commits) dt-bindings: mtd: microchip,mchp48l640: use spi-peripheral-props.yaml dt-bindings: power: supply: drop quotes when not needed dt-bindings: power: reset: drop quotes when not needed dt-bindings: power: drop quotes when not needed dt-bindings: PCI: host-generic-pci: Allow IOMMU and MSI properties of/fdt: declared return type does not match actual return type devicetree/bindings: correct possessive "its" typos dt-bindings: net: convert emac_rockchip.txt to YAML dt-bindings: eeprom: microchip,93lc46b: move to eeprom directory dt-bindings: eeprom: at25: use spi-peripheral-props.yaml dt-bindings: display: use spi-peripheral-props.yaml dt-bindings: watchdog: qcom,pm8916-wdt: convert to dtschema dt-bindings: power: reset: qcom,pon: use absolute path to other schema dt-bindings: iio/dac: adi,ad5766: Add missing type to 'output-range-microvolts' dt-bindings: power: supply: charger-manager: Add missing type for 'cm-battery-stat' dt-bindings: panel: raydium,rm67191: Add missing type to 'video-mode' of/fdt: Clean up early_init_dt_reserve_memory_arch() dt-bindings: PCI: fsl,imx6q-pcie: Add missing type for 'reset-gpio-active-high' dt-bindings: rtc: Add EM Microelectronic EM3027 bindings dt-bindings: rtc: ds1307: Convert to json-schema ...
2022-08-02Merge tag 'spi-v5.20' of ↵Linus Torvalds15-95/+243
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "The big update this time around is some excellent work from David Jander who went through the fast path and really eliminated overheads, meaning that we are seeing a huge reduction in the time spent between transfers for single threaded clients. Benchmarking has been coming out at about a halving of overhead which is clearly visible in system level usage that stresses SPI like some CAN and IIO applications, especially with small transfers. Thanks to David for taking the time to drill down into this and push the work upstream. Otherwise there's been a bunch of new device support and the usual updates. - Optimisation of the fast path, particularly around the number and types of locking operations, from David Jander. - Support for Arbel NPCM845, HP GXP, Intel Meteor Lake and Thunder Bay, MediaTek MT8188 and MT8365, Microchip FPGAs, nVidia Tegra 241 and Samsung Exynos Auto v9 and 4210" * tag 'spi-v5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (97 commits) MAINTAINERS: add spi support to GXP spi: dt-bindings: add documentation for hpe,gxp-spifi spi: spi-gxp: Add support for HPE GXP SoCs spi: a3700: support BE for AC5 SPI driver spi/panel: dt-bindings: drop CPHA and CPOL from common properties spi: bcm2835: enable shared interrupt support spi: dt-bindings: spi-controller: correct example indentation spi: dt-bindings: qcom,spi-geni-qcom: allow three interconnects spi: npcm-fiu: Add NPCM8XX support dt-binding: spi: Add npcm845 compatible to npcm-fiu document spi: npcm-fiu: Modify direct read dummy configuration spi: atmel: remove #ifdef CONFIG_{PM, SLEEP} spi: dt-bindings: Add compatible for MediaTek MT8188 spi: dt-bindings: mediatek,spi-mtk-nor: Update bindings for nor flash spi: dt-bindings: atmel,at91rm9200-spi: convert to json-schema spi: tegra20-slink: fix UAF in tegra_slink_remove() spi: Fix simplification of devm_spi_register_controller spi: microchip-core: switch to use dev_err_probe() spi: microchip-core: switch to use devm_spi_alloc_master() spi: microchip-core: fix UAF in mchp_corespi_remove() ...
2022-07-29spi: dt-bindings: add documentation for hpe,gxp-spifiNick Hawkins1-0/+56
Create documentation for the hpe,gxp-spifi binding to support access to the SPI parts Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220728161459.7738-3-nick.hawkins@hpe.com Signed-off-by: Mark Brown <broonie@kernel.org>
2022-07-26spi/panel: dt-bindings: drop CPHA and CPOL from common propertiesKrzysztof Kozlowski2-10/+11
The spi-cpha and spi-cpol properties are device specific and should be accepted only if device really needs them. Drop them from common spi-peripheral-props.yaml schema, mention in few panel drivers which use them and include instead in the SPI controller bindings. The controller bindings will provide CPHA/CPOL type validation and one place for description. Each device schema must list the properties if they are applicable. Suggested-by: Jonathan Cameron <jic23@kernel.org> Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220722191539.90641-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-07-22spi: dt-bindings: spi-controller: correct example indentationKrzysztof Kozlowski1-4/+4
Example DTS mixed two with four-space indentation. Preferred is four spaces, for readability. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220722190910.76865-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2022-07-20spi: npcm-fiu: add Arbel NPCM8XX supportMark Brown1-1/+12
Merge series from Tomer Maimon <tmaimon77@gmail.com>: This patch set adds Arbel NPCM8XX Flash Interface Unit (FIU) support to FIU NPCM driver and modify direct read dummy configuration. NPCM8XX FIU supports four controllers. The NPCM FIU driver tested on NPCM845 evaluation board.
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-09 00:54:20 +0300