diff options
| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-07-06 13:20:05 +0200 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2024-07-11 15:13:12 +0200 |
| commit | 045f96ed93876d02bc8c853deab41267f5840901 (patch) | |
| tree | ba97a5a1fd352cec3d135f39b371b1579452e1c6 /drivers/i2c | |
| parent | a4c98e4adacd6d16f8d2e7ca9da75a43da1dcfd0 (diff) | |
i2c: bcm-kona: reword according to newest specification
Change the wording of this driver wrt. the newest I2C v7 and SMBus 3.2
specifications and replace "master/slave" with more appropriate terms.
Remove a useless comment while here.
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
Diffstat (limited to 'drivers/i2c')
| -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; |