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path: root/drivers/spi
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2023-08-21spi: s3c64xx: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-17-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: rzv2m-csi: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230818093154.1183529-16-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: rspi: switch to use spi_alloc_host()Yang Yingliang
Switch to use modern name function spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230818093154.1183529-15-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: rockchip: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Acked-by: Heiko Stuebner <heiko@sntech.e> Link: https://lore.kernel.org/r/20230818093154.1183529-14-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: rockchip-sfc: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-13-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: realtek-rtl: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-12-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: rb4xx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-11-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: qup: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-10-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: spi-qcom-qspi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-9-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: pxa2xx: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-8-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: ppc4xx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-7-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: spl022: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-6-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: pic32: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-5-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: pic32-sqi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-4-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: mchp-pci1xxxx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-3-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: orion: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230818093154.1183529-2-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: bcm-qspi: Simplify logic by using devm_platform_ioremap_resource_byname()Zhang Zekun
platform_get_resource_byname() and devm_ioremap_resource() can be replaced by devm_platform_ioremap_resource_byname(), which can simplify the code logic a bit, No functional change here. Signed-off-by: Zhang Zekun <zhangzekun11@huawei.com> Link: https://lore.kernel.org/r/20230810131650.71916-1-zhangzekun11@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: spi-cadence: Fix data corruption issues in slave modeSrinivas Goud
Remove 10us delay in cdns_spi_process_fifo() (called from cdns_spi_irq()) to fix data corruption issue on Master side when this driver configured in Slave mode, as Slave is failed to prepare the date on time due to above delay. Add 10us delay before processing the RX FIFO as TX empty doesn't guarantee valid data in RX FIFO. Signed-off-by: Srinivas Goud <srinivas.goud@amd.com> Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com> Tested-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/1692610216-217644-1-git-send-email-srinivas.goud@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-21spi: stm32: fix accidential revert to byte-sized transfer splittingLeonard Göhrs
Commit 6f486556abe35 ("spi: stm32: renaming of spi_master into spi_controller") included an accidential reverted of a change added in commit 1e4929112507f ("spi: stm32: split large transfers based on word size instead of bytes"). This breaks large SPI transfers with word sizes > 8 bits, which are e.g. common when driving MIPI DBI displays. Fix this by using `spi_split_transfers_maxwords()` instead of `spi_split_transfers_maxsize()`. Fixes: 6f486556abe35 ("spi: stm32: renaming of spi_master into spi_controller") Signed-off-by: Leonard Göhrs <l.goehrs@pengutronix.de> Link: https://lore.kernel.org/r/20230816145237.3159817-1-l.goehrs@pengutronix.de Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18Add cs42l43 PC focused SoundWire CODECMark Brown
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>: This patch chain adds support for the Cirrus Logic cs42l43 PC focused SoundWire CODEC.
2023-08-18spi: cs42l43: Add SPI controller supportLucas Tanure
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 <tanureal@opensource.cirrus.com> Signed-off-by: Maciej Strozek <mstrozek@opensource.cirrus.com> Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230804104602.395892-6-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-16spi: rpc-if: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230816094013.1275068-15-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-16spi: dw-mmio: keep old name same as documentationYang Yingliang
The documentation has not use the new name(host/target), so keep the comment words same as documentation used. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230816093938.1274806-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-15spi: tegra114: Remove unnecessary NULL-pointer checksAlexander Danilenko
cs_setup, cs_hold and cs_inactive points to fields of spi_device struct, so there is no sense in checking them for NULL. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: 04e6bb0d6bb1 ("spi: modify set_cs_timing parameter") Signed-off-by: Alexander Danilenko <al.b.danilenko@gmail.com> Link: https://lore.kernel.org/r/20230815092058.4083-1-al.b.danilenko@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: switch to use modern name (part2)Mark Brown
Merge series from Yang Yingliang <yangyingliang@huawei.com>: I'm trying to rename the legacy name to modern name used in SPI drivers, this is part2 patchset. After introducing devm_spi_alloc_host/spi_alloc_host(), the legacy named function devm_spi_alloc_master/spi_alloc_master() can be replaced. And also change other legacy name master/slave to modern name host/target or controller. All compile test passed. Yang Yingliang (20): spi: amlogic-spifc-a1: switch to use devm_spi_alloc_host() spi: au1550: switch to use modern name spi: ep93xx: switch to use modern name spi: falcon: switch to use modern name spi: fsi: switch to use spi_alloc_host() spi: fsl-dspi: switch to use modern name spi: fsl-espi: switch to use modern name spi: fsl-lpspi: switch to use modern name spi: fsl-qspi: switch to use modern name spi: fsl-spi: switch to use modern name spi: gpio: switch to use modern name spi: gxp: switch to use modern name spi: bcmbca-hsspi: switch to use modern name spi: hisi-sfc-v3xx: switch to use modern name spi: img-spfi: switch to use modern name spi: imx: switch to use modern name spi: ingenic: switch to use devm_spi_alloc_host() spi: intel: switch to use modern name spi: jcore: switch to use modern name spi: lantiq: switch to use modern name drivers/spi/spi-amlogic-spifc-a1.c | 2 +- drivers/spi/spi-au1550.c | 74 ++++++------ drivers/spi/spi-bcmbca-hsspi.c | 66 +++++------ drivers/spi/spi-ep93xx.c | 174 ++++++++++++++--------------- drivers/spi/spi-falcon.c | 34 +++--- drivers/spi/spi-fsi.c | 2 +- drivers/spi/spi-fsl-dspi.c | 24 ++-- drivers/spi/spi-fsl-espi.c | 76 ++++++------- drivers/spi/spi-fsl-lpspi.c | 54 ++++----- drivers/spi/spi-fsl-qspi.c | 10 +- drivers/spi/spi-fsl-spi.c | 76 ++++++------- drivers/spi/spi-gpio.c | 72 ++++++------ drivers/spi/spi-gxp.c | 6 +- drivers/spi/spi-hisi-sfc-v3xx.c | 18 +-- drivers/spi/spi-img-spfi.c | 118 +++++++++---------- drivers/spi/spi-imx.c | 114 +++++++++---------- drivers/spi/spi-ingenic.c | 2 +- drivers/spi/spi-intel.c | 42 +++---- drivers/spi/spi-jcore.c | 44 ++++---- drivers/spi/spi-lantiq-ssc.c | 96 ++++++++-------- 20 files changed, 552 insertions(+), 552 deletions(-) -- 2.25.1
2023-08-14spi: amd: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'version' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-amd.c:401:21: error: cast to smaller integer type 'enum amd_spi_versions' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810091247.70149-3-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: pxa2xx: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-pxa2xx.c:1347:10: error: cast to smaller integer type 'enum pxa_ssp_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810091247.70149-2-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: sc18is602: fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: spi-sc18is602.c:269:12: error: cast to smaller integer type 'enum chips' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810091247.70149-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: lantiq: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-21-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: jcore: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-20-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: intel: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-19-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: ingenic: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-18-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: imx: switch to use modern nameYang Yingliang
Change legacy name master/slave to modern name host/target. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-17-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: img-spfi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-16-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: hisi-sfc-v3xx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-15-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: bcmbca-hsspi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-14-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: gxp: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-13-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: gpio: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-12-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-spi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-11-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-qspi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-10-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-lpspi: switch to use modern nameYang Yingliang
Change legacy name master/target to modern name host/target No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-9-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-espi: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-8-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsl-dspi: switch to use modern nameYang Yingliang
Change legacy name master/target to modern name host/target or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-7-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: fsi: switch to use spi_alloc_host()Yang Yingliang
Switch to use modern name function spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-6-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: falcon: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-5-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: ep93xx: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-4-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: au1550: switch to use modern nameYang Yingliang
Change legacy name master to modern name host or controller. No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-3-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14spi: amlogic-spifc-a1: switch to use devm_spi_alloc_host()Yang Yingliang
Switch to use modern name function devm_spi_alloc_host(). No functional changed. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20230807124105.3429709-2-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-09spi: fsl-cpm: Properly define and use IO pointersChristophe Leroy
Sparse reports several issues with IO pointers. Fix it by adding missing __iomem flags and using iowriteXXbe() generic helpers instead of the powerpc specific out_beXX() ones. Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202307252052.7RqHxFZj-lkp@intel.com/ Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Link: https://lore.kernel.org/r/18a65dca9134f6fc35932408066d4a8284cbfa65.1691571190.git.christophe.leroy@csgroup.eu Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-08spi: dw: Set default value if reg-io-width isn't specifiedKunihiko Hayashi
According to the dt-bindings, the default value of reg-io-width is 4. However, the value becomes zero when reg-io-width isn't specified. Should set the actual value to dws->reg_io_width, considering it referenced. Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/20230807001621.196776-1-hayashi.kunihiko@socionext.com Signed-off-by: Mark Brown <broonie@kernel.org>
generated by cgit (git 2.34.1) at 2025-09-14 04:45:30 +0000