diff options
Diffstat (limited to 'drivers/mfd/madera-core.c')
| -rw-r--r-- | drivers/mfd/madera-core.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/drivers/mfd/madera-core.c b/drivers/mfd/madera-core.c index a354567ebc86..b9e9c169c6cc 100644 --- a/drivers/mfd/madera-core.c +++ b/drivers/mfd/madera-core.c @@ -35,6 +35,7 @@ #define CS47L35_SILICON_ID 0x6360 #define CS47L85_SILICON_ID 0x6338 #define CS47L90_SILICON_ID 0x6364 +#define CS47L92_SILICON_ID 0x6371 #define MADERA_32KZ_MCLK2 1 @@ -148,6 +149,29 @@ static const struct mfd_cell cs47l90_devs[] = { }, }; +static const char * const cs47l92_supplies[] = { + "MICVDD", + "CPVDD1", + "CPVDD2", +}; + +static const struct mfd_cell cs47l92_devs[] = { + { .name = "madera-pinctrl" }, + { .name = "madera-irq", }, + { .name = "madera-micsupp", }, + { .name = "madera-gpio" }, + { + .name = "madera-extcon", + .parent_supplies = cs47l92_supplies, + .num_parent_supplies = 1, /* We only need MICVDD */ + }, + { + .name = "cs47l92-codec", + .parent_supplies = cs47l92_supplies, + .num_parent_supplies = ARRAY_SIZE(cs47l92_supplies), + }, +}; + /* Used by madera-i2c and madera-spi drivers */ const char *madera_name_from_type(enum madera_type type) { @@ -162,6 +186,12 @@ const char *madera_name_from_type(enum madera_type type) return "CS47L90"; case CS47L91: return "CS47L91"; + case CS42L92: + return "CS42L92"; + case CS47L92: + return "CS47L92"; + case CS47L93: + return "CS47L93"; case WM1840: return "WM1840"; default: @@ -321,6 +351,9 @@ const struct of_device_id madera_of_match[] = { { .compatible = "cirrus,cs47l85", .data = (void *)CS47L85 }, { .compatible = "cirrus,cs47l90", .data = (void *)CS47L90 }, { .compatible = "cirrus,cs47l91", .data = (void *)CS47L91 }, + { .compatible = "cirrus,cs42l92", .data = (void *)CS42L92 }, + { .compatible = "cirrus,cs47l92", .data = (void *)CS47L92 }, + { .compatible = "cirrus,cs47l93", .data = (void *)CS47L93 }, { .compatible = "cirrus,wm1840", .data = (void *)WM1840 }, {} }; @@ -385,6 +418,13 @@ static void madera_set_micbias_info(struct madera *madera) madera->num_childbias[0] = 4; madera->num_childbias[1] = 4; return; + case CS42L92: + case CS47L92: + case CS47L93: + madera->num_micbias = 2; + madera->num_childbias[0] = 4; + madera->num_childbias[1] = 2; + return; default: return; } @@ -436,6 +476,9 @@ int madera_dev_init(struct madera *madera) case CS47L35: case CS47L90: case CS47L91: + case CS42L92: + case CS47L92: + case CS47L93: break; case CS47L85: case WM1840: @@ -556,6 +599,21 @@ int madera_dev_init(struct madera *madera) } } break; + case CS47L92_SILICON_ID: + if (IS_ENABLED(CONFIG_MFD_CS47L92)) { + switch (madera->type) { + case CS42L92: + case CS47L92: + case CS47L93: + patch_fn = cs47l92_patch; + mfd_devs = cs47l92_devs; + n_devs = ARRAY_SIZE(cs47l92_devs); + break; + default: + break; + } + } + break; default: dev_err(madera->dev, "Unknown device ID: %x\n", hwid); ret = -EINVAL; |