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author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-19 16:46:26 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-19 16:46:26 -0700 |
commit | ef035628c326af9aa645af1b91fbb72fdfec874e (patch) | |
tree | 31bbda74c95f96d2f20307fd6bc356ec6cc7a3d7 /drivers/i2c/busses/i2c-st.c | |
parent | acc5965b9ff8a1889f5b51466562896d59c6e1b9 (diff) | |
parent | 5d89b5bdbce3937c86f05ffe19455c3068fd94f7 (diff) | |
download | lwn-ef035628c326af9aa645af1b91fbb72fdfec874e.tar.gz lwn-ef035628c326af9aa645af1b91fbb72fdfec874e.zip |
Merge tag 'i2c-for-6.11-rc1-try2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
"The I2C core gains documentation updates for the testunit, a cleanup
regarding unneeded 'driver_data' and more sanity checks in the char
device.
For the host drivers, this release includes significant updates, with
the primary change being the renaming from "master/slave" to
"controller/target" to adhere to I2C v7 and SMBus 3.2 standards.
New Support:
- Added support for Intel Arrow Lake-H
- Added I2C support in the Arioha SoC by linking the Mediatek I2C
controller
Cleanups:
- Added the MODULE_DESCRIPTION() macro, resolving a modpost warning
in the ALi 1563 Southbridge driver.
- Constified the regmap_config declaration in the i2c-designware
driver.
- Improved the coding style in the Renesas R-Car driver by removing
unnecessary semicolons after brackets.
General improvements:
- In the OMAP device, replaced NOIRQ_SYSTEM_SLEEP_PM_OPS with
RUNTIME_PM_OPS to enable waking up the controller during suspend()
before suspend_noirq() kicks in.
- Improved logging in the Xilinx driver.
- Added a warning (WARN()) in the Renesas R-Car driver for spurious
interrupts.
DTS Changes:
- Removed address-cell and size-cell from the Atmel at91sam, nVidia
Tegra 20, and Samsung S3c2410 devices.
- Fixed Texas Instruments OMAP4 I2C controller to comply with the
i2c-controller.yaml schema.
- Improved indentation in DTS examples for several I2C devices.
- Converted the NXP LPC1788 binding to the dt-schema.
- Added documentation for the compatible string thead,th1520-i2c.
- Added the "power-domains" property for the Meson I2C driver.
AT24 EEPROM driver changes:
- add support for two new Microchip models
- document even more new models in DT bindings (those use fallback
compatibles so no code changes)"
* tag 'i2c-for-6.11-rc1-try2' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (87 commits)
i2c: document new callbacks in i2c_algorithm
dt-bindings: i2c: amlogic,meson6-i2c: add optional power-domains
dt-bindings: i2c: at91: Add sama7d65 compatible string
i2c: st: reword according to newest specification
i2c: cpm: reword according to newest specification
i2c: virtio: reword according to newest specification
i2c: nvidia-gpu: reword according to newest specification
i2c: viai2c: reword according to newest specification
i2c: viperboard: reword according to newest specification
i2c: uniphier: reword according to newest specification
i2c: uniphier-f: reword according to newest specification
i2c: tiny-usb: reword according to newest specification
i2c: thunderx-pcidrv: reword according to newest specification
i2c: tegra-bpmp: reword according to newest specification
i2c: taos-evm: reword according to newest specification
i2c: sun6i-p2wi: reword according to newest specification
i2c: stm32f4: reword according to newest specification
i2c: sprd: reword according to newest specification
i2c: sis5595: reword according to newest specification
i2c: rzv2m: reword according to newest specification
...
Diffstat (limited to 'drivers/i2c/busses/i2c-st.c')
-rw-r--r-- | drivers/i2c/busses/i2c-st.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-st.c b/drivers/i2c/busses/i2c-st.c index 5e01fe3dbb63..05b19ede65a0 100644 --- a/drivers/i2c/busses/i2c-st.c +++ b/drivers/i2c/busses/i2c-st.c @@ -2,7 +2,7 @@ /* * Copyright (C) 2013 STMicroelectronics * - * I2C master mode controller driver, used in STMicroelectronics devices. + * I2C controller driver, used in STMicroelectronics devices. * * Author: Maxime Coquelin <maxime.coquelin@st.com> */ @@ -150,7 +150,7 @@ struct st_i2c_timings { /** * struct st_i2c_client - client specific data - * @addr: 8-bit slave addr, including r/w bit + * @addr: 8-bit target addr, including r/w bit * @count: number of bytes to be transfered * @xfered: number of bytes already transferred * @buf: data buffer @@ -667,7 +667,7 @@ static int st_i2c_xfer_msg(struct st_i2c_dev *i2c_dev, struct i2c_msg *msg, i2c |= SSC_I2C_ACKG; st_i2c_set_bits(i2c_dev->base + SSC_I2C, i2c); - /* Write slave address */ + /* Write target address */ st_i2c_write_tx_fifo(i2c_dev, c->addr); /* Pre-fill Tx fifo with data in case of write */ @@ -766,7 +766,7 @@ static u32 st_i2c_func(struct i2c_adapter *adap) } static const struct i2c_algorithm st_i2c_algo = { - .master_xfer = st_i2c_xfer, + .xfer = st_i2c_xfer, .functionality = st_i2c_func, }; |