linux.git/Documentation/spi, branch v6.10 Linux kernel source tree spi: pxa2xx: Drop the stale entry in documentation TOC 2024-05-07T14:53:21+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2024-05-07T13:20:02+00:00 b62b9c90450a0789a55287a56d6930276dbae0e1 The documentation had been removed, so should TOC entry. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Fixes: 2d069c11e822 ("spi: pxa2xx: Remove outdated documentation") Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Closes: https://lore.kernel.org/r/20240507163131.183813ee@canb.auug.org.au Link: https://lore.kernel.org/r/20240507132002.71938-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
The documentation had been removed, so should TOC entry.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Fixes: 2d069c11e822 ("spi: pxa2xx: Remove outdated documentation")
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Closes: https://lore.kernel.org/r/20240507163131.183813ee@canb.auug.org.au
Link: https://lore.kernel.org/r/20240507132002.71938-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: pxa2xx: Remove outdated documentation 2024-05-03T02:11:34+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2024-04-17T10:54:31+00:00 2d069c11e8229e9f380af0c3bffe4b95cd2cf9ec The documentation is referring to the legacy enumeration of the SPI host controllers and target devices. It has nothing to do with the modern way, which is the only supported in kernel right now. Hence, remove outdated documentation file. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20240417110334.2671228-5-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
The documentation is referring to the legacy enumeration of the SPI
host controllers and target devices. It has nothing to do with the
modern way, which is the only supported in kernel right now. Hence,
remove outdated documentation file.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20240417110334.2671228-5-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: docs: drop driver owner initialization 2024-04-02T14:55:35+00:00 Krzysztof Kozlowski krzysztof.kozlowski@linaro.org 2024-03-28T20:39:27+00:00 5da57c7ca9eabccd89087ed2fdac31a79b1504d8 Core in spi_register_driver() already sets the .owner, so driver does not need to. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://msgid.link/r/20240328203927.156184-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org> 
Core in spi_register_driver() already sets the .owner, so driver
does not need to.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://msgid.link/r/20240328203927.156184-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: pxa2xx: Clean up linux/spi/pxa2xx_spi.h 2024-03-26T11:46:40+00:00 Mark Brown broonie@kernel.org 2024-03-26T11:46:40+00:00 7f2f4caaf66624b6ece6801749fc47d804a6be16 Merge series from Andy Shevchenko <andriy.shevchenko@linux.intel.com>: A couple of cleanups against linux/spi/pxa2xx_spi.h. I'm sending this as v3 to land in the SPI subsystem. Meanwhile I'm preparing an update to make linux/spi/pxa2xx_spi.h private to the subsystem (PXA2xx driver). But the second part will be presented later on (likely after v6.9-rc1). That said, this can be routed either via SoC tree or SPI, up to respective maintainers. 
Merge series from Andy Shevchenko <andriy.shevchenko@linux.intel.com>:

A couple of cleanups against linux/spi/pxa2xx_spi.h.

I'm sending this as v3 to land in the SPI subsystem. Meanwhile I'm
preparing an update to make linux/spi/pxa2xx_spi.h private to the
subsystem (PXA2xx driver). But the second part will be presented later
on (likely after v6.9-rc1). That said, this can be routed either via
SoC tree or SPI, up to respective maintainers.
spi: remove struct spi_message::is_dma_mapped 2024-03-25T20:30:07+00:00 David Lechner dlechner@baylibre.com 2024-03-25T19:22:53+00:00 9b163e0d330debbf7dcc14b2c3e2dc19a3b50a1d There are no more users of the deprecated is_dma_mapped in struct spi_message so it can be removed. References in documentation and comments are also removed. A few similar checks if xfer->tx_dma or xfer->rx_dma are not NULL are also removed since these are now guaranteed to be NULL because they were previously set only if is_dma_mapped was true. Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://msgid.link/r/20240325-spi-remove-is_dma_mapped-v2-1-d08d62b61f1c@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
There are no more users of the deprecated is_dma_mapped in struct
spi_message so it can be removed.

References in documentation and comments are also removed.

A few similar checks if xfer->tx_dma or xfer->rx_dma are not NULL are
also removed since these are now guaranteed to be NULL because they
were previously set only if is_dma_mapped was true.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://msgid.link/r/20240325-spi-remove-is_dma_mapped-v2-1-d08d62b61f1c@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: pxa2xx: Make num_chipselect 8-bit in the struct pxa2xx_spi_controller 2024-03-25T00:49:16+00:00 Andy Shevchenko andriy.shevchenko@linux.intel.com 2024-03-07T19:47:46+00:00 e3f209e269d32ebc0ba7f497f5d2af21ed4f0dd0 There is no use for whole 16-bit for the number of chip select pins. Drop it to 8 bits. Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://msgid.link/r/20240307195056.4059864-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown <broonie@kernel.org> 
There is no use for whole 16-bit for the number of chip select pins.
Drop it to 8 bits.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://msgid.link/r/20240307195056.4059864-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: docs: spidev: fix echo command format 2024-03-19T18:37:55+00:00 David Lechner dlechner@baylibre.com 2024-03-19T18:33:42+00:00 2ff0573e7aff5129d73ec5c3159cd84d862cb1cc The two example echo commands for binding the spidev driver were being rendered as one line in the HTML output. This patch makes use of the restructured text :: to format the commands as a code block instead which preserves the line break. Signed-off-by: David Lechner <dlechner@baylibre.com> Link: https://msgid.link/r/20240319183344.2106335-1-dlechner@baylibre.com Signed-off-by: Mark Brown <broonie@kernel.org> 
The two example echo commands for binding the spidev driver were being
rendered as one line in the HTML output. This patch makes use of the
restructured text :: to format the commands as a code block instead
which preserves the line break.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://msgid.link/r/20240319183344.2106335-1-dlechner@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: lm70llp: fix links in doc and comments 2024-03-18T15:55:12+00:00 Kousik Sanagavarapu five231003@gmail.com 2024-03-18T15:38:34+00:00 7397175cb7b48f7a3fc699083aa46f1234904c7e Update links in the documentation and in-code comments which point to the datasheet and schematic. The current links don't work because National Semiconductor (which is the manufacturer of this board and lm70) has been a part of Texas Instruments since 2011 and hence http://www.national.com/ doesn't work anymore. Fixes: 78961a574037 ("spi_lm70llp parport adapter driver") Fixes: 2b7300513b98 ("hwmon: (lm70) Code streamlining and cleanup") Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com> Link: https://msgid.link/r/20240318154540.90613-2-five231003@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Update links in the documentation and in-code comments which point to
the datasheet and schematic.

The current links don't work because National Semiconductor (which is
the manufacturer of this board and lm70) has been a part of Texas
Instruments since 2011 and hence http://www.national.com/ doesn't work
anymore.

Fixes: 78961a574037 ("spi_lm70llp parport adapter driver")
Fixes: 2b7300513b98 ("hwmon: (lm70) Code streamlining and cleanup")
Signed-off-by: Kousik Sanagavarapu <five231003@gmail.com>
Link: https://msgid.link/r/20240318154540.90613-2-five231003@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: spi-summary.rst: fix underline length 2024-02-19T13:21:58+00:00 Randy Dunlap rdunlap@infradead.org 2024-02-16T05:16:37+00:00 afd2a4ae296d5e8b13aefb056c1060ddf302a199 The change to use "target" requires an underline to be extended by one more character to fix a documentation build warning: Documentation/spi/spi-summary.rst:274: WARNING: Title underline too short. Declare target Devices ^^^^^^^^^^^^^^^^^^^^^ Fixes: hash ("spi: Update the "master/slave" terminology in documentation") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Dhruva Gole <d-gole@ti.com> Cc: Mark Brown <broonie@kernel.org> Cc: linux-spi@vger.kernel.org Reviewed-by: Dhruva Gole <d-gole@ti.com> Link: https://msgid.link/r/20240216051637.10920-1-rdunlap@infradead.org Signed-off-by: Mark Brown <broonie@kernel.org> 
The change to use "target" requires an underline to be extended by
one more character to fix a documentation build warning:

  Documentation/spi/spi-summary.rst:274: WARNING: Title underline too short.
  Declare target Devices
  ^^^^^^^^^^^^^^^^^^^^^

Fixes: hash ("spi: Update the "master/slave" terminology in documentation")
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Dhruva Gole <d-gole@ti.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: linux-spi@vger.kernel.org
Reviewed-by: Dhruva Gole <d-gole@ti.com>
Link: https://msgid.link/r/20240216051637.10920-1-rdunlap@infradead.org
Signed-off-by: Mark Brown <broonie@kernel.org>
spi: Update the "master/slave" terminology in documentation 2024-02-15T14:17:19+00:00 Dhruva Gole d-gole@ti.com 2024-02-15T08:54:05+00:00 99769a52464d9f4c3b44bf903d08743cd53c49f6 Update the master/slave terminology wherever possible to adopt usage of the controller/host/target. Some parts have been left untouched because they were sysfs entries and will probably end up being inaccurate if simply replaced here. Signed-off-by: Dhruva Gole <d-gole@ti.com> Link: https://msgid.link/r/20240215085404.1711976-1-d-gole@ti.com Signed-off-by: Mark Brown <broonie@kernel.org> 
Update the master/slave terminology wherever possible to adopt usage of
the controller/host/target. Some parts have been left untouched because
they were sysfs entries and will probably end up being inaccurate if
simply replaced here.

Signed-off-by: Dhruva Gole <d-gole@ti.com>
Link: https://msgid.link/r/20240215085404.1711976-1-d-gole@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>