diff options
Diffstat (limited to 'drivers/mfd/madera-core.c')
| -rw-r--r-- | drivers/mfd/madera-core.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c index bc4e25b5b97d..a354567ebc86 100644 --- a/drivers/mfd/madera-core.c +++ b/drivers/mfd/madera-core.c @@ -31,6 +31,7 @@ #include "madera.h" +#define CS47L15_SILICON_ID 0x6370 #define CS47L35_SILICON_ID 0x6360 #define CS47L85_SILICON_ID 0x6338 #define CS47L90_SILICON_ID 0x6364 @@ -46,6 +47,28 @@ static const struct mfd_cell madera_ldo1_devs[] = { { .name = "madera-ldo1" }, }; +static const char * const cs47l15_supplies[] = { + "MICVDD", + "CPVDD1", + "SPKVDD", +}; + +static const struct mfd_cell cs47l15_devs[] = { + { .name = "madera-pinctrl", }, + { .name = "madera-irq" }, + { .name = "madera-gpio" }, + { + .name = "madera-extcon", + .parent_supplies = cs47l15_supplies, + .num_parent_supplies = 1, /* We only need MICVDD */ + }, + { + .name = "cs47l15-codec", + .parent_supplies = cs47l15_supplies, + .num_parent_supplies = ARRAY_SIZE(cs47l15_supplies), + }, +}; + static const char * const cs47l35_supplies[] = { "MICVDD", "DBVDD2", @@ -129,6 +152,8 @@ static const struct mfd_cell cs47l90_devs[] = { const char *madera_name_from_type(enum madera_type type) { switch (type) { + case CS47L15: + return "CS47L15"; case CS47L35: return "CS47L35"; case CS47L85: @@ -291,6 +316,7 @@ const struct dev_pm_ops madera_pm_ops = { EXPORT_SYMBOL_GPL(madera_pm_ops); const struct of_device_id madera_of_match[] = { + { .compatible = "cirrus,cs47l15", .data = (void *)CS47L15 }, { .compatible = "cirrus,cs47l35", .data = (void *)CS47L35 }, { .compatible = "cirrus,cs47l85", .data = (void *)CS47L85 }, { .compatible = "cirrus,cs47l90", .data = (void *)CS47L90 }, @@ -339,6 +365,10 @@ static void madera_set_micbias_info(struct madera *madera) * childbiases for each micbias. Unspecified values default to 0. */ switch (madera->type) { + case CS47L15: + madera->num_micbias = 1; + madera->num_childbias[0] = 3; + return; case CS47L35: madera->num_micbias = 2; madera->num_childbias[0] = 2; @@ -402,6 +432,7 @@ int madera_dev_init(struct madera *madera) * No devm_ because we need to control shutdown order of children. */ switch (madera->type) { + case CS47L15: case CS47L35: case CS47L90: case CS47L91: @@ -471,6 +502,19 @@ int madera_dev_init(struct madera *madera) } switch (hwid) { + case CS47L15_SILICON_ID: + if (IS_ENABLED(CONFIG_MFD_CS47L15)) { + switch (madera->type) { + case CS47L15: + patch_fn = &cs47l15_patch; + mfd_devs = cs47l15_devs; + n_devs = ARRAY_SIZE(cs47l15_devs); + break; + default: + break; + } + } + break; case CS47L35_SILICON_ID: if (IS_ENABLED(CONFIG_MFD_CS47L35)) { switch (madera->type) { |