diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/intel_soc_pmic_core.c | 28 |
1 files changed, 3 insertions, 25 deletions
diff --git a/drivers/mfd/intel_soc_pmic_core.c b/drivers/mfd/intel_soc_pmic_core.c index ddd64f9e3341..47cb7f00dfcf 100644 --- a/drivers/mfd/intel_soc_pmic_core.c +++ b/drivers/mfd/intel_soc_pmic_core.c @@ -14,15 +14,12 @@ #include <linux/module.h> #include <linux/mfd/core.h> #include <linux/mfd/intel_soc_pmic.h> +#include <linux/platform_data/x86/soc.h> #include <linux/pwm.h> #include <linux/regmap.h> #include "intel_soc_pmic_core.h" -/* Crystal Cove PMIC shares same ACPI ID between different platforms */ -#define BYT_CRC_HRV 2 -#define CHT_CRC_HRV 3 - /* PWM consumed by the Intel GFX */ static struct pwm_lookup crc_pwm_lookup[] = { PWM_LOOKUP("crystal_cove_pwm", 0, "0000:00:02.0", "pwm_pmic_backlight", 0, PWM_POLARITY_NORMAL), @@ -34,31 +31,12 @@ static int intel_soc_pmic_i2c_probe(struct i2c_client *i2c, struct device *dev = &i2c->dev; struct intel_soc_pmic_config *config; struct intel_soc_pmic *pmic; - unsigned long long hrv; - acpi_status status; int ret; - /* - * There are 2 different Crystal Cove PMICs a Bay Trail and Cherry - * Trail version, use _HRV to differentiate between the 2. - */ - status = acpi_evaluate_integer(ACPI_HANDLE(dev), "_HRV", NULL, &hrv); - if (ACPI_FAILURE(status)) { - dev_err(dev, "Failed to get PMIC hardware revision\n"); - return -ENODEV; - } - - switch (hrv) { - case BYT_CRC_HRV: + if (soc_intel_is_byt()) config = &intel_soc_pmic_config_byt_crc; - break; - case CHT_CRC_HRV: + else config = &intel_soc_pmic_config_cht_crc; - break; - default: - dev_warn(dev, "Unknown hardware rev %llu, assuming BYT\n", hrv); - config = &intel_soc_pmic_config_byt_crc; - } pmic = devm_kzalloc(dev, sizeof(*pmic), GFP_KERNEL); if (!pmic) |