kernel/linux.git/drivers/spi/Makefile, branch v6.12.80

spi: add ch341a usb2spi driver

2024-07-08T16:01:10+00:00

Add a driver for the QiHeng Electronics ch341a USB-to-SPI adapter. This driver is loosely based on the ch341a module from the flashrom project. Signed-off-by: Johannes Thumshirn Link: https://patch.msgid.link/20240708-spi-ch341a-v3-1-cf7f9b2c1e31@kernel.org Signed-off-by: Mark Brown

spi: pxa2xx: Move platform driver to a separate file

2024-06-03T15:00:03+00:00

The spi-pxa2xx.c is bloated with a platform driver code while pretending to provide a core functionality. Make it real core library by splitting out the platform driver to a separate file. Signed-off-by: Andy Shevchenko Link: https://msgid.link/r/20240530151117.1130792-11-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: airoha: add SPI-NAND Flash controller driver

2024-04-30T14:40:28+00:00

Introduce support for SPI-NAND driver of the Airoha NAND Flash Interface found on Airoha ARM SoCs. Tested-by: Rajeev Kumar Signed-off-by: Lorenzo Bianconi Reviewed-by: Andy Shevchenko Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/6c9db20505b01a66807995374f2af475a23ce5b2.1714377864.git.lorenzo@kernel.org Signed-off-by: Mark Brown

spi: Add support for Intel LJCA USB SPI driver

2023-10-11T09:33:38+00:00

Implements the SPI function of Intel USB-I2C/GPIO/SPI adapter device named "La Jolla Cove Adapter" (LJCA). It communicate with LJCA SPI module with specific protocol through interfaces exported by LJCA USB driver. Signed-off-by: Wentong Wu Reviewed-by: Sakari Ailus Reviewed-by: Andi Shyti Tested-by: Hans de Goede Reviewed-by: Mark Brown Link: https://lore.kernel.org/r/1696833205-16716-4-git-send-email-wentong.wu@intel.com Signed-off-by: Greg Kroah-Hartman

Add cs42l43 PC focused SoundWire CODEC

2023-08-18T21:46:19+00:00

Merge series from Charles Keepax : This patch chain adds support for the Cirrus Logic cs42l43 PC focused SoundWire CODEC.

spi: cs42l43: Add SPI controller support

2023-08-18T16:38:11+00:00

The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface (Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed for portable applications. It provides a high dynamic range, stereo DAC for headphone output, two integrated Class D amplifiers for loudspeakers, and two ADCs for wired headset microphone input or stereo line input. PDM inputs are provided for digital microphones. The SPI component incorporates a SPI controller interface for communication with other peripheral components. Signed-off-by: Lucas Tanure Signed-off-by: Maciej Strozek Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20230804104602.395892-6-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown

spi: loongson: add bus driver for the loongson spi controller

2023-07-31T14:57:09+00:00

This bus driver supports the Loongson SPI hardware controller in the Loongson platforms and supports the use DTS and PCI framework to register SPI device resources. Signed-off-by: Yinbo Zhu Cc: Andy Shevchenko Cc: Mark Brown Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20230613075834.5219-3-zhuyinbo@loongson.cn Signed-off-by: Mark Brown

spi: Add support for Renesas CSI

2023-06-23T10:04:20+00:00

The RZ/V2M SoC comes with the Clocked Serial Interface (CSI) IP, which is a master/slave SPI controller. This commit adds a driver to support CSI master mode. Signed-off-by: Fabrizio Castro Link: https://lore.kernel.org/r/Message-Id: <20230622113341.657842-4-fabrizio.castro.jz@renesas.com> Signed-off-by: Mark Brown

spi: add support for Amlogic A1 SPI Flash Controller

2023-04-11T11:40:30+00:00

This is a driver for the Amlogic SPI flash controller support on A113L SoC. Signed-off-by: Martin Kurbanov Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20230403183217.13280-3-mmkurbanov@sberdevices.ru Signed-off-by: Mark Brown

Merge tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi

2023-02-22T18:53:37+00:00

Pull spi updates from Mark Brown: "This has been a fairly quiet release for SPI, though it is likely that the next release will have some big changes as there's some preparatory work for multiple chip select support gone in - the rest of the code is on the list but will need to be rebased onto -rc1. Otherwise there's a couple of new tunables for chip select timings, some new devices and smaller device specific updates and fixes. - Support for configuring the hold and minimum inactive times for chip selects. - Beginnings of support for supporting devices which have multiple chip selects on a single device. - Support for newer Broadcom HSSPI and Intel controllers, Silicon Labs EM3581 and SI3210" * tag 'spi-v6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (67 commits) spi: dt-bindings: qcom,spi-qcom-qspi: document OPP and power-domains spi: spidev: drop the incorrect notice from Kconfig spi: bcm63xx-hsspi: fix error code in probe spi: bcmbca-hsspi: Fix error code in probe() function spi: synquacer: Fix timeout handling in synquacer_spi_transfer_one() spi: intel: Check number of chip selects after reading the descriptor spi: xilinx: add force_irq for QSPI mode spi: spi-st-ssc: convert to DT schema spi: Reorder fields in 'struct spi_transfer' spi: cadence-quadspi: use STIG mode for small reads spi: cadence-quadspi: setup ADDR Bits in cmd reads spi: cadence-quadspi: Add flag for direct mode writes spi: cadence-quadspi: Reset CMD_CTRL Reg on cmd r/w completion MAINTAINERS: Remove file reference for Broadcom Broadband SoC HS SPI driver entry spi: bcm63xx-hsspi: bcmbca-hsspi: fix _be16 type usage MAINTAINERS: Add entry for Broadcom Broadband SoC HS SPI drivers spi: bcmbca-hsspi: Add driver for newer HSSPI controller spi: bcm63xx-hsspi: Disable spi mem dual io read op support spi: spi-mem: Allow controller supporting mem_ops without exec_op spi: bcm63xx-hsspi: Add prepend mode support ...