Messages in this thread Patch in this message | | | From | Min Li <> | Subject | [PATCH mfd v1 2/2] mfd: rsmu: add FemtoClock3 support | Date | Wed, 3 Apr 2024 14:24:36 -0400 |
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From: Min Li <min.li.xe@renesas.com>
The RENESAS FemtoClock3 Wireless is a high-performance jitter attenuator, frequency translator, and clock synthesizer. This patch only adds support for I2C.
Signed-off-by: Min Li <min.li.xe@renesas.com> --- drivers/mfd/rsmu_core.c | 10 +++++----- drivers/mfd/rsmu_i2c.c | 16 ++++++++-------- include/linux/mfd/rsmu.h | 4 ++-- 3 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/mfd/rsmu_core.c b/drivers/mfd/rsmu_core.c index 29437fd0b..951ddd92c 100644 --- a/drivers/mfd/rsmu_core.c +++ b/drivers/mfd/rsmu_core.c @@ -40,12 +40,12 @@ static struct mfd_cell rsmu_sabre_devs[] = { }, }; -static struct mfd_cell rsmu_sl_devs[] = { +static struct mfd_cell rsmu_fc3_devs[] = { [RSMU_PHC] = { - .name = "8v19n85x-phc", + .name = "rc38xxx-phc", }, [RSMU_CDEV] = { - .name = "8v19n85x-cdev", + .name = "rc38xxx-cdev", }, }; @@ -61,8 +61,8 @@ int rsmu_core_init(struct rsmu_ddata *rsmu) case RSMU_SABRE: cells = rsmu_sabre_devs; break; - case RSMU_SL: - cells = rsmu_sl_devs; + case RSMU_FC3: + cells = rsmu_fc3_devs; break; default: dev_err(rsmu->dev, "Unsupported RSMU device type: %d\n", rsmu->type); diff --git a/drivers/mfd/rsmu_i2c.c b/drivers/mfd/rsmu_i2c.c index cba64f107..a3f50a184 100644 --- a/drivers/mfd/rsmu_i2c.c +++ b/drivers/mfd/rsmu_i2c.c @@ -262,11 +262,11 @@ static const struct regmap_config rsmu_sabre_regmap_config = { .can_multi_write = true, }; -static const struct regmap_config rsmu_sl_regmap_config = { +static const struct regmap_config rsmu_fc3_regmap_config = { .reg_bits = 16, .val_bits = 8, .reg_format_endian = REGMAP_ENDIAN_BIG, - .max_register = 0x340, + .max_register = 0xE88, .cache_type = REGCACHE_NONE, .can_multi_write = true, }; @@ -302,8 +302,8 @@ static int rsmu_i2c_probe(struct i2c_client *client) case RSMU_SABRE: cfg = &rsmu_sabre_regmap_config; break; - case RSMU_SL: - cfg = &rsmu_sl_regmap_config; + case RSMU_FC3: + cfg = &rsmu_fc3_regmap_config; break; default: dev_err(rsmu->dev, "Unsupported RSMU device type: %d\n", rsmu->type); @@ -336,8 +336,8 @@ static const struct i2c_device_id rsmu_i2c_id[] = { { "8a34001", RSMU_CM }, { "82p33810", RSMU_SABRE }, { "82p33811", RSMU_SABRE }, - { "8v19n850", RSMU_SL }, - { "8v19n851", RSMU_SL }, + { "rc38xxx0", RSMU_FC3 }, + { "rc38xxx1", RSMU_FC3 }, {} }; MODULE_DEVICE_TABLE(i2c, rsmu_i2c_id); @@ -347,8 +347,8 @@ static const struct of_device_id rsmu_i2c_of_match[] = { { .compatible = "idt,8a34001", .data = (void *)RSMU_CM }, { .compatible = "idt,82p33810", .data = (void *)RSMU_SABRE }, { .compatible = "idt,82p33811", .data = (void *)RSMU_SABRE }, - { .compatible = "idt,8v19n850", .data = (void *)RSMU_SL }, - { .compatible = "idt,8v19n851", .data = (void *)RSMU_SL }, + { .compatible = "idt,rc38xxx0", .data = (void *)RSMU_FC3 }, + { .compatible = "idt,rc38xxx1", .data = (void *)RSMU_FC3 }, {} }; MODULE_DEVICE_TABLE(of, rsmu_i2c_of_match); diff --git a/include/linux/mfd/rsmu.h b/include/linux/mfd/rsmu.h index 0379aa207..b4a90fc81 100644 --- a/include/linux/mfd/rsmu.h +++ b/include/linux/mfd/rsmu.h @@ -11,11 +11,11 @@ #define RSMU_MAX_WRITE_COUNT (255) #define RSMU_MAX_READ_COUNT (255) -/* The supported devices are ClockMatrix, Sabre and SnowLotus */ +/* The supported devices are ClockMatrix, Sabre and FemtoClock3 */ enum rsmu_type { RSMU_CM = 0x34000, RSMU_SABRE = 0x33810, - RSMU_SL = 0x19850, + RSMU_FC3 = 0x38312, }; /** -- 2.39.2
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