From: Min Li <[email protected]>
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 <[email protected]>
---
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
Did you submit this set as --thread?
The 2 patches are completely separate in my inbox.
On Thu, 11 Apr 2024, Min Li wrote:
> From: Min Li <[email protected]>
>
> The RENESAS FemtoClock3 Wireless is a high-performance
> jitter attenuator, frequency translator, and clock
> synthesizer. This patch only adds support for I2C.
54 chars is too short, should be more like 70+.
What I2C support is being added here?
> Signed-off-by: Min Li <[email protected]>
> ---
> 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",
You don't say anything about why 8v19n85x-phc is being removed in the
commit message. Please describe the whole change properly.
> },
> [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
>
--
Lee Jones [李琼斯]