diff options
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-bcm-kona.c | |
parent | acc5965b9ff8a1889f5b51466562896d59c6e1b9 (diff) | |
parent | 5d89b5bdbce3937c86f05ffe19455c3068fd94f7 (diff) |
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-bcm-kona.c')
-rw-r--r-- | drivers/i2c/busses/i2c-bcm-kona.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/i2c/busses/i2c-bcm-kona.c b/drivers/i2c/busses/i2c-bcm-kona.c index a57088ec2b06..eb5c46a8f824 100644 --- a/drivers/i2c/busses/i2c-bcm-kona.c +++ b/drivers/i2c/busses/i2c-bcm-kona.c @@ -85,7 +85,7 @@ #define STD_EXT_CLK_FREQ 13000000UL #define HS_EXT_CLK_FREQ 104000000UL -#define MASTERCODE 0x08 /* Mastercodes are 0000_1xxxb */ +#define CONTROLLER_CODE 0x08 /* Controller codes are 0000_1xxxb */ #define I2C_TIMEOUT 100 /* msecs */ @@ -544,8 +544,8 @@ static int bcm_kona_i2c_switch_to_hs(struct bcm_kona_i2c_dev *dev) { int rc; - /* Send mastercode at standard speed */ - rc = bcm_kona_i2c_write_byte(dev, MASTERCODE, 1); + /* Send controller code at standard speed */ + rc = bcm_kona_i2c_write_byte(dev, CONTROLLER_CODE, 1); if (rc < 0) { pr_err("High speed handshake failed\n"); return rc; @@ -587,7 +587,6 @@ static int bcm_kona_i2c_switch_to_std(struct bcm_kona_i2c_dev *dev) return rc; } -/* Master transfer function */ static int bcm_kona_i2c_xfer(struct i2c_adapter *adapter, struct i2c_msg msgs[], int num) { @@ -637,7 +636,7 @@ static int bcm_kona_i2c_xfer(struct i2c_adapter *adapter, } } - /* Send slave address */ + /* Send target address */ if (!(pmsg->flags & I2C_M_NOSTART)) { rc = bcm_kona_i2c_do_addr(dev, pmsg); if (rc < 0) { @@ -697,7 +696,7 @@ static uint32_t bcm_kona_i2c_functionality(struct i2c_adapter *adap) } static const struct i2c_algorithm bcm_algo = { - .master_xfer = bcm_kona_i2c_xfer, + .xfer = bcm_kona_i2c_xfer, .functionality = bcm_kona_i2c_functionality, }; @@ -722,7 +721,7 @@ static int bcm_kona_i2c_assign_bus_speed(struct bcm_kona_i2c_dev *dev) dev->std_cfg = &std_cfg_table[BCM_SPD_1MHZ]; break; case I2C_MAX_HIGH_SPEED_MODE_FREQ: - /* Send mastercode at 100k */ + /* Send controller code at 100k */ dev->std_cfg = &std_cfg_table[BCM_SPD_100K]; dev->hs_cfg = &hs_cfg_table[BCM_SPD_3P4MHZ]; break; |