<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-dev/Documentation/devicetree/bindings/spi, branch linus/master</title>
<subtitle>Linux kernel development work - see feature branches</subtitle>
<id>https://git.zx2c4.com/linux-dev/atom/Documentation/devicetree/bindings/spi?h=linus%2Fmaster</id>
<link rel='self' href='https://git.zx2c4.com/linux-dev/atom/Documentation/devicetree/bindings/spi?h=linus%2Fmaster'/>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/'/>
<updated>2022-05-26T17:32:47Z</updated>
<entry>
<title>Merge tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2022-05-26T17:32:47Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-26T17:32:47Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=cc3c470ae4ad758b8ddad825ab199f7eaa8b0a9e'/>
<id>urn:sha1:cc3c470ae4ad758b8ddad825ab199f7eaa8b0a9e</id>
<content type='text'>
Pull ARM driver updates from Arnd Bergmann:
 "There are minor updates to SoC specific drivers for chips by Rockchip,
  Samsung, NVIDIA, TI, NXP, i.MX, Qualcomm, and Broadcom.

  Noteworthy driver changes include:

   - Several conversions of DT bindings to yaml format.

   - Renesas adds driver support for R-Car V4H, RZ/V2M and RZ/G2UL SoCs.

   - Qualcomm adds a bus driver for the SSC (Snapdragon Sensor Core),
     and support for more chips in the RPMh power domains and the
     soc-id.

   - NXP has a new driver for the HDMI blk-ctrl on i.MX8MP.

   - Apple M1 gains support for the on-chip NVMe controller, making it
     possible to finally use the internal disks. This also includes SoC
     drivers for their RTKit IPC and for the SART DMA address filter.

  For other subsystems that merge their drivers through the SoC tree, we
  have

   - Firmware drivers for the ARM firmware stack including TEE, OP-TEE,
     SCMI and FF-A get a number of smaller updates and cleanups. OP-TEE
     now has a cache for firmware argument structures as an
     optimization, and SCMI now supports the 3.1 version of the
     specification.

   - Reset controller updates to Amlogic, ASpeed, Renesas and ACPI
     drivers

   - Memory controller updates for Tegra, and a few updates for other
     platforms"

* tag 'arm-drivers-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (159 commits)
  memory: tegra: Add MC error logging on Tegra186 onward
  memory: tegra: Add memory controller channels support
  memory: tegra: Add APE memory clients for Tegra234
  memory: tegra: Add Tegra234 support
  nvme-apple: fix sparse endianess warnings
  soc/tegra: pmc: Document core domain fields
  soc: qcom: pdr: use static for servreg_* variables
  soc: imx: fix semicolon.cocci warnings
  soc: renesas: R-Car V3U is R-Car Gen4
  soc: imx: add i.MX8MP HDMI blk-ctrl
  soc: imx: imx8m-blk-ctrl: Add i.MX8MP media blk-ctrl
  soc: imx: add i.MX8MP HSIO blk-ctrl
  soc: imx: imx8m-blk-ctrl: set power device name
  soc: qcom: llcc: Add sc8180x and sc8280xp configurations
  dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles
  soc/tegra: pmc: Select REGMAP
  dt-bindings: reset: st,sti-powerdown: Convert to yaml
  dt-bindings: reset: st,sti-picophyreset: Convert to yaml
  dt-bindings: reset: socfpga: Convert to yaml
  dt-bindings: reset: snps,axs10x-reset: Convert to yaml
  ...
</content>
</entry>
<entry>
<title>Merge tag 'arm-dt-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc</title>
<updated>2022-05-26T17:28:12Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-26T17:28:12Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=ae862183285cbb2ef9032770d98ffa9becffe9d5'/>
<id>urn:sha1:ae862183285cbb2ef9032770d98ffa9becffe9d5</id>
<content type='text'>
Pull ARM DT updates from Arnd Bergmann:
 "There are 40 branches this time, adding a lot of new hardware support,
  and cleanups. Krzysztof Kozlowski continues his treewide cleanups.

  There are a number of new SoCs, all of them as part of existing
  families, and typically added along with a reference board:

   - Renesas RZ/G2UL (R9A07G043) is the single-core version of the
     RZ/G2L general-purpose MPU.

   - Renesas RZ/V2M (R9A09G011) is a smart camera SoC

   - Renesas R-Car V4H (R8A779G0) is an automotive chip with Cortex-A76
     cores and deep learning accerlation.

   - Broadcom BCM47622 is a new broadband SoC based on a quad Cortex-A7
     and dual Wifi-6.

   - Corstone1000 is a generic platform from Arm that is used for
     designing custom SoCs, the support for now is for the Fixed Virtual
     Platform emulation for it.

   - Mediatek MT8195 (Kompanio 1200) is a high-end consumer chip used in
     upcoming Chromebooks.

   - NXP i.MXRT1050 is a Cortex-M7 based microcontroller, the first
     MMU-less SoC to be added in a while

  New machines based on already supported SoCs this time are mainly for
  32-bit platforms and include:

   - Two wireless routers based on Broadcom bcm4708

   - 30 new boards based on NXP i.MX6, i.MX7 and i.MX8 families, mostly
     for the industrial embedded market, and on NXP LS1021A based IOT
     board.

   - Two ethernet switches based on Microchip LAN966

   - Eight Qualcomm Snapdragon based machines, including a smartwatch, a
     Chromebook board and some phones

   - Another phone based on the old ST-Ericsson Ux500 platform

   - Seven STM32MP1 based boards

   - Four single-board computers based on Rockchip RK3566/RK3568"

* tag 'arm-dt-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (791 commits)
  ARM: dts: kswitch-d10: enable networking
  ARM: dts: lan966x: add switch node
  ARM: dts: lan966x: add serdes node
  ARM: dts: lan966x: add reset switch reset node
  ARM: dts: lan966x: add MIIM nodes
  ARM: dts: lan966x: add hwmon node
  ARM: dts: lan966x: add basic Kontron KSwitch D10 support
  ARM: dts: lan966x: add flexcom I2C nodes
  ARM: dts: lan966x: add flexcom SPI nodes
  ARM: dts: lan966x: add all flexcom usart nodes
  ARM: dts: lan966x: add missing uart DMA channel
  ARM: dts: lan966x: add sgpio node
  ARM: dts: lan966x: swap dma channels for crypto node
  ARM: dts: lan966x: rename pinctrl nodes
  ARM: dts: at91: sama7g5: remove interrupt-parent from gic node
  ARM: dts: at91: use generic node name for dataflash
  ARM: dts: turris-omnia: Add atsha204a node
  arm64: dts: mt8192: Follow binding order for SCP registers
  arm64: dts: mediatek: add mtk-snfi for mt7622
  arm64: dts: mediatek: mt8195-demo: enable uart1
  ...
</content>
</entry>
<entry>
<title>Merge tag 'devicetree-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux</title>
<updated>2022-05-25T21:56:06Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-25T21:56:06Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=86c87bea6b42100c67418af690919c44de6ede6e'/>
<id>urn:sha1:86c87bea6b42100c67418af690919c44de6ede6e</id>
<content type='text'>
Pull devicetree updates from Rob Herring:
 "Bindings:

   - Convert smsc,lan91c111, qcom,spi-qup, qcom,msm-uartdm,
     qcom,i2c-qup, qcom,gsbi, i2c-mt65xx, TI wkup_m3_ipc (and new
     props), qcom,smp2p, TI timer, Mediatek gnss, Mediatek topckgen,
     Mediatek apmixedsys, Mediatek infracfg, fsl,ls-extirq,
     fsl,layerscape-dcfg, QCom PMIC SPMI, rda,8810pl-timer, Xilinx
     zynqmp_ipi, uniphier-pcie, and Ilitek touchscreen controllers

   - Convert various Arm Ltd peripheral IP bindings to schemas

   - New bindings for Menlo board CPLD, DH electronics board CPLD,
     Qualcomm Geni based QUP I2C, Renesas RZ/G2UL OSTM, Broafcom BCM4751
     GNSS, MT6360 PMIC, ASIX USB Ethernet controllers, and
     Microchip/SMSC LAN95xx USB Ethernet controllers

   - Add vendor prefix for Enclustra

   - Add various compatible string additions

   - Various example fixes and cleanups

   - Remove unused hisilicon,hi6220-reset binding

   - Treewide fix properties missing type definition

   - Drop some empty and unreferenced .txt bindings

   - Documentation improvements for writing schemas

  DT driver core:

   - Drop static IRQ resources for DT platform devices as IRQ setup is
     dynamic and drivers have all been converted to use
     platform_get_irq() and friends

   - Rework memory allocations and frees for overlays

   - Continue overlay notifier callbacks on successful calls and add
     unittests

   - Handle 'interrupts-extended' in early DT IRQ setup

   - Fix of_property_read_string() errors to match documentation

   - Ignore disabled nodes in FDT API calls"

* tag 'devicetree-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (86 commits)
  of/irq: fix typo in comment
  dt-bindings: Fix properties without any type
  Revert "dt-bindings: mailbox: qcom-ipcc: add missing properties into example"
  dt-bindings: input: touchscreen: ilitek_ts_i2c: Absorb ili2xxx bindings
  dt-bindings: timer: samsung,exynos4210-mct: define strict clock order
  dt-bindings: timer: samsung,exynos4210-mct: drop unneeded minItems
  dt-bindings: timer: cdns,ttc: drop unneeded minItems
  dt-bindings: mailbox: zynqmp_ipi: convert to yaml
  dt-bindings: usb: ci-hdrc-usb2: fix node node for ethernet controller
  dt-bindings: net: add schema for Microchip/SMSC LAN95xx USB Ethernet controllers
  dt-bindings: net: add schema for ASIX USB Ethernet controllers
  of/fdt: Ignore disabled memory nodes
  dt-bindings: arm: fix typos in compatible
  dt-bindings: mfd: Add bindings child nodes for the Mediatek MT6360
  dt-bindings: display: convert Arm Komeda to DT schema
  dt-bindings: display: convert Arm Mali-DP to DT schema
  dt-bindings: display: convert Arm HDLCD to DT schema
  dt-bindings: display: convert PL110/PL111 to DT schema
  dt-bindings: arm: convert vexpress-config to DT schema
  dt-bindings: arm: convert vexpress-sysregs to DT schema
  ...
</content>
</entry>
<entry>
<title>Merge tag 'spi-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi</title>
<updated>2022-05-24T22:13:30Z</updated>
<author>
<name>Linus Torvalds</name>
<email>torvalds@linux-foundation.org</email>
</author>
<published>2022-05-24T22:13:30Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=d8e0f976f104a0258c0426b3805b057411cd0bd2'/>
<id>urn:sha1:d8e0f976f104a0258c0426b3805b057411cd0bd2</id>
<content type='text'>
Pull spi updates from Mark Brown:
 "This is quite a quiet release but some new drivers mean that the
  diffstat is fairly large. The new drivers include the aspeed driver
  which is migrated from MTD as part of the ongoing move of controllers
  with specialised support for SPI flashes into the SPI subsystem.

   - Support for devices which flip CPHA during recieve only transfers
     (eg, if MOSI and MISO have inverted polarity).

   - Overhaul of the i.MX driver, including the addition of PIO support
     for better performance on small transfers.

   - Migration of the Aspeed driver from MTD.

   - Support for Aspeed AST2400, Ingenic JZ4775 and X1/2000 and MediaTek
     IPM and SFI"

* tag 'spi-v5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (84 commits)
  spi: spi-au1550: replace ternary operator with min()
  mtd: spi-nor: aspeed: set the decoding size to at least 2MB for AST2600
  spi: aspeed: Calibrate read timings
  spi: aspeed: Add support for the AST2400 SPI controller
  spi: aspeed: Workaround AST2500 limitations
  spi: aspeed: Adjust direct mapping to device size
  spi: aspeed: Add support for direct mapping
  spi: spi-mem: Convert Aspeed SMC driver to spi-mem
  spi: Convert the Aspeed SMC controllers device tree binding
  spi: spi-cadence: Update ISR status variable type to irqreturn_t
  spi: Doc fix - Describe add_lock and dma_map_dev in spi_controller
  spi: cadence-quadspi: Handle spi_unregister_master() in remove()
  spi: stm32-qspi: Remove SR_BUSY bit check before sending command
  spi: stm32-qspi: Always check SR_TCF flags in stm32_qspi_wait_cmd()
  spi: stm32-qspi: Fix wait_cmd timeout in APM mode
  spi: cadence-quadspi: remove unnecessary (void *) casts
  spi: cadence-quadspi: Add missing blank line in cqspi_request_mmap_dma()
  spi: spi-imx: mx51_ecspi_prepare_message(): skip writing MX51_ECSPI_CONFIG register if unchanged
  spi: spi-imx: add PIO polling support
  spi: spi-imx: replace struct spi_imx_data::bitbang by pointer to struct spi_controller
  ...
</content>
</entry>
<entry>
<title>spi: Convert the Aspeed SMC controllers device tree binding</title>
<updated>2022-05-16T11:59:09Z</updated>
<author>
<name>Cédric Le Goater</name>
<email>clg@kaod.org</email>
</author>
<published>2022-05-09T17:56:07Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=ce9858ea499da025684a7a5f19823c2c3f14bdce'/>
<id>urn:sha1:ce9858ea499da025684a7a5f19823c2c3f14bdce</id>
<content type='text'>
The "interrupt" property is optional because it is only necessary for
controllers supporting DMAs (Not implemented yet in the new driver).

Cc: Chin-Ting Kuo &lt;chin-ting_kuo@aspeedtech.com&gt;
Tested-by: Joel Stanley &lt;joel@jms.id.au&gt;
Tested-by: Tao Ren &lt;rentao.bupt@gmail.com&gt;
Tested-by: Jae Hyun Yoo &lt;quic_jaehyoo@quicinc.com&gt;
Reviewed-by: Joel Stanley &lt;joel@jms.id.au&gt;
Reviewed-by: Rob Herring &lt;robh@kernel.org&gt;
Signed-off-by: Cédric Le Goater &lt;clg@kaod.org&gt;
Link: https://lore.kernel.org/r/20220509175616.1089346-3-clg@kaod.org
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'qcom-drivers-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers</title>
<updated>2022-05-09T21:14:06Z</updated>
<author>
<name>Arnd Bergmann</name>
<email>arnd@arndb.de</email>
</author>
<published>2022-05-09T21:14:05Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=3f656f2618fb0a7fd1ae128628f2a7a789645642'/>
<id>urn:sha1:3f656f2618fb0a7fd1ae128628f2a7a789645642</id>
<content type='text'>
Qualcomm driver updates for v5.19

This converts a wide range of Qualcomm-related DeviceTree bindings to
YAML, in order to improve our ability to validate the DeviceTree source.

The RPMh power-domain driver gains support for the modem platform SDX65,
the compute platform SC8280XP and the automotive platform SA8540p. While
LLCC gains support for SC8180X and SC8280XP and gains a
MODULE_DEVICE_TABLE() to make it functional as a module.

It adds a driver for configuring the SSC bus, providing Linux access to
the hardware blocks in the sensor subsystem.

The socinfo driver gets confusion related to MSM8974 Pro sorted out and
adds new ids for SM8540 and SC7280.

The SCM driver gains support for MSM8974.

Add missing of_node_put() in smp2p and smsm drivers.
Stop using iterator after list_for_each_entry() and define static
definitions as such, in the PDR driver.

* tag 'qcom-drivers-for-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (33 commits)
  soc: qcom: pdr: use static for servreg_* variables
  soc: qcom: llcc: Add sc8180x and sc8280xp configurations
  dt-bindings: arm: msm: Add sc8180x and sc8280xp LLCC compatibles
  soc: qcom: rpmhpd: add sc8280xp &amp; sa8540p rpmh power-domains
  soc: qcom: rpmhpd: Don't warn about sparse rpmhpd arrays
  dt-bindings: power: rpmpd: Add sc8280xp RPMh power-domains
  spi: dt-bindings: qcom,spi-geni-qcom: convert to dtschema
  soc: qcom: socinfo: Sort out 8974PRO names
  dt-bindings: soc: qcom,smp2p: convert to dtschema
  dt-bindings: qcom: geni-se: Update UART schema reference
  dt-bindings: qcom: geni-se: Update I2C schema reference
  dt-bindings: soc: qcom,rpmh-rsc: convert to dtschema
  bus: add driver for initializing the SSC bus on (some) qcom SoCs
  dt-bindings: bus: add device tree bindings for qcom,ssc-block-bus
  dt-bindings: qcom: qcom,geni-se: refer to dtschema for SPI
  dt-bindings: soc: qcom,smd: convert to dtschema
  firmware: qcom_scm: Add compatible for MSM8976 SoC
  dt-bindings: firmware: qcom-scm: Document msm8976 bindings
  soc: qcom: smem: validate fields of shared structures
  soc: qcom: smem: map only partitions used by local HOST
  ...

Link: https://lore.kernel.org/r/20220509181839.316655-1-bjorn.andersson@linaro.org
Signed-off-by: Arnd Bergmann &lt;arnd@arndb.de&gt;
</content>
</entry>
<entry>
<title>spi: dt-bindings: renesas,rspi: Document RZ/G2UL SoC</title>
<updated>2022-05-03T13:00:47Z</updated>
<author>
<name>Biju Das</name>
<email>biju.das.jz@bp.renesas.com</email>
</author>
<published>2022-05-01T08:21:50Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=dfc6597eb1e1604575c6e061e1a9be0048d17b2c'/>
<id>urn:sha1:dfc6597eb1e1604575c6e061e1a9be0048d17b2c</id>
<content type='text'>
Add RSPI binding documentation for Renesas RZ/G2UL SoC.

RSPI block is identical to one found on RZ/A, so no driver changes are
required. The fallback compatible string "renesas,rspi-rz" will be used
on RZ/G2UL.

Signed-off-by: Biju Das &lt;biju.das.jz@bp.renesas.com&gt;
Reviewed-by: Geert Uytterhoeven &lt;geert+renesas@glider.be&gt;
Acked-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Link: https://lore.kernel.org/r/20220501082150.24662-1-biju.das.jz@bp.renesas.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>spi: dt-bindings: add binding doc for spi-mtk-snfi</title>
<updated>2022-04-27T16:22:54Z</updated>
<author>
<name>Chuanhong Guo</name>
<email>gch981213@gmail.com</email>
</author>
<published>2022-04-24T03:25:26Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=69bb9b29bf67e850beece45e9c99ca707eac7e41'/>
<id>urn:sha1:69bb9b29bf67e850beece45e9c99ca707eac7e41</id>
<content type='text'>
Add device-tree binding documentation for Mediatek SPI-NAND Flash
Interface.

Signed-off-by: Chuanhong Guo &lt;gch981213@gmail.com&gt;
Reviewed-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Link: https://lore.kernel.org/r/20220424032527.673605-5-gch981213@gmail.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
<entry>
<title>spi: dt-bindings: qcom,spi-geni-qcom: convert to dtschema</title>
<updated>2022-04-26T15:02:54Z</updated>
<author>
<name>Krzysztof Kozlowski</name>
<email>krzysztof.kozlowski@linaro.org</email>
</author>
<published>2022-04-04T06:40:16Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=5bdcae1fe1c567c08e8bb7ef20fc70d0b70d5fc4'/>
<id>urn:sha1:5bdcae1fe1c567c08e8bb7ef20fc70d0b70d5fc4</id>
<content type='text'>
Convert the GENI based Qualcomm Universal Peripheral (QUP) Serial
Peripheral Interface (SPI) bindings to DT Schema.

The original bindings in TXT were not complete, so add during conversion
properties already used in DTS and/or in the driver: dmas,
interconnects, operating points and power-domains.

Signed-off-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Reviewed-by: Rob Herring &lt;robh@kernel.org&gt;
Signed-off-by: Bjorn Andersson &lt;bjorn.andersson@linaro.org&gt;
Link: https://lore.kernel.org/r/20220404064017.68634-1-krzysztof.kozlowski@linaro.org
</content>
</entry>
<entry>
<title>spi: Add bindings for new Ingenic SoCs.</title>
<updated>2022-04-25T13:00:50Z</updated>
<author>
<name>周琰杰 (Zhou Yanjie)</name>
<email>zhouyanjie@wanyeetech.com</email>
</author>
<published>2022-04-23T14:38:44Z</published>
<link rel='alternate' type='text/html' href='https://git.zx2c4.com/linux-dev/commit/?id=aecec8bbb225965c6f775b946ad7bf40736c8f09'/>
<id>urn:sha1:aecec8bbb225965c6f775b946ad7bf40736c8f09</id>
<content type='text'>
Add the SPI bindings for the JZ4775 SoC, the X1000 SoC,
and the X2000 SoC from Ingenic.

Signed-off-by: 周琰杰 (Zhou Yanjie) &lt;zhouyanjie@wanyeetech.com&gt;
Acked-by: Krzysztof Kozlowski &lt;krzysztof.kozlowski@linaro.org&gt;
Acked-by: Paul Cercueil &lt;paul@crapouillou.net&gt;
Link: https://lore.kernel.org/r/1650724725-93758-3-git-send-email-zhouyanjie@wanyeetech.com
Signed-off-by: Mark Brown &lt;broonie@kernel.org&gt;
</content>
</entry>
</feed>
