kernel.git/Documentation/devicetree/bindings/spi, branch linux-6.3.y

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

2023-02-22T18:53:37Z

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 ...

spi: dt-bindings: qcom,spi-qcom-qspi: document OPP and power-domains

2023-02-17T19:18:54Z

QSPI on Qualcomm SDM845, SC7180 and SC7280 SoCs uses OPP table (both in DTS and Linux driver) and is suuplied by CX power domain. Document missing properties to fix: sc7280-idp2.dtb: spi@88dc000: Unevaluated properties are not allowed ('operating-points-v2', 'power-domains' were unexpected) Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230217155802.848178-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown

spi: spi-st-ssc: convert to DT schema

2023-02-14T13:31:45Z

Convert spi-st-ssc.txt into st,ssc-spi.yaml for the ST Microelectronics SSC SPI driver. Signed-off-by: Alain Volmat Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230213192349.17101-1-avolmat@me.com Signed-off-by: Mark Brown

Add MediaTek MT7986 SPI NAND support

2023-02-09T19:17:56Z

Merge series from Xiangsheng Hou : This patch series split from bellow series which pick-up spi relevant patches https://lore.kernel.org/all/20230130030656.12127-1-xiangsheng.hou@mediatek.com. This series add MediaTek MT7986 SPI NAND controller support, add read latch latency, smaple delay adjust and add optional nfi_hclk.

spi: dt-bindings: mtk-snfi: Add read latch latency property

2023-02-09T17:07:22Z

Add mediatek,rx-latch-latency-ns property which adjust data read latch latency in the unit of nanoseconds. Signed-off-by: Xiangsheng Hou Acked-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20230201020921.26712-6-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown

spi: dt-bindings: mtk-snfi: Add compatible for MT7986

2023-02-09T17:07:21Z

Add dt-bindings documentation of SPI NAND controller for MediaTek MT7986 SoC platform. And add optional nfi_hclk property which is needed for MT7986. Signed-off-by: Xiangsheng Hou Reviewed-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20230201020921.26712-4-xiangsheng.hou@mediatek.com Signed-off-by: Mark Brown

spi: Add bcmbca-hsspi controller bindings

2023-02-09T15:00:37Z

The new Broadcom Broadband BCMBCA SoCs includes a updated HSSPI controller. Add new compatible strings to differentiate the old and new controller while keeping MIPS based chip with the old compatible. Update property requirements for these two revisions of the controller. Also add myself and Kursad as the maintainers. Signed-off-by: William Zhang Link: https://lore.kernel.org/r/20230207065826.285013-3-william.zhang@broadcom.com Signed-off-by: Mark Brown

spi: Convert bcm63xx-hsspi bindings to json-schema

2023-02-09T15:00:31Z

This is the preparation for updates on the bcm63xx hsspi driver. Convert the text based bindings to json-schema per new dts requirement. Signed-off-by: William Zhang Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230207065826.285013-2-william.zhang@broadcom.com Signed-off-by: Mark Brown

spi: dt-bindings: cleanup examples - indentation, lowercase hex

2023-01-25T12:39:14Z

Cleanup examples: - use 4-space indentation (for cases when it is neither 4 not 2 space), - drop redundant blank lines, - use lowercase hex. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Geert Uytterhoeven # renesas Reviewed-by: Andrew Jeffery # aspeed Reviewed-by: Neil Armstrong # meson Link: https://lore.kernel.org/r/20230124083342.34869-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown

spi: dt-bindings: drop unneeded quotes

2023-01-25T12:39:13Z

Cleanup by removing unneeded quotes from refs and redundant blank lines. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Andrew Jeffery # aspeed Reviewed-by: Neil Armstrong # meson Reviewed-by: Patrice Chotard # st Reviewed-by: Heiko Stuebner # rockchip Reviewed-by: Serge Semin # synopsys Acked-by: Rob Herring Link: https://lore.kernel.org/r/20230124083342.34869-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown