power: ip5xxx_power: Add support for IP5306

Add ip5xxx_regfield_config for IP5306

Signed-off-by: Csókás, Bence <csokas.bence@prolan.hu>
Link: https://lore.kernel.org/r/20241119180741.2237692-8-csokas.bence@prolan.hu
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>

diff --git a/drivers/power/supply/ip5xxx_power.c b/drivers/power/supply/ip5xxx_power.c
index 24b437cb8793c20d836c8421f06431b958fec05c..4bcf0ea0eb5d5ca04be0d73bf5bade8e7edc8795 100644 (file)
--- a/drivers/power/supply/ip5xxx_power.c
+++ b/drivers/power/supply/ip5xxx_power.c
@@ -113,6 +113,7 @@ struct ip5xxx {
        u8 chg_end_inverted;
 };
 
+#define REG_FIELD_UNSUPPORTED { .lsb = 1 }
 /* Register fields layout. Unsupported registers marked as { .lsb = 1 } */
 struct ip5xxx_regfield_config {
        const struct reg_field charger_enable;
@@ -728,6 +729,49 @@ static struct ip5xxx_regfield_config ip51xx_fields = {
        .boost_undervolt_uv_per_bit = 100000,
 };
 
+static struct ip5xxx_regfield_config ip5306_fields = {
+       .charger_enable = REG_FIELD(0x00, 4, 4),
+       .charger_const_volt_sel = REG_FIELD(0x22, 0, 1),
+       .charger_const_curr_sel = REG_FIELD(0x24, 0, 4),
+       .charger_status = REG_FIELD_UNSUPPORTED, // other bits...
+       .charger_chg_end = REG_FIELD(0x71, 3, 3),
+       .charger_timeout = REG_FIELD_UNSUPPORTED,
+       .charger_vin_overvolt = REG_FIELD_UNSUPPORTED,
+       .boost_enable = REG_FIELD(0x00, 5, 5),
+       .boost_llshdn_enable = REG_FIELD_UNSUPPORTED,
+       .boost_llshdn_i_limit = REG_FIELD_UNSUPPORTED,
+       .boost_load_powerup_en = REG_FIELD(0x00, 2, 2),
+       .boost_vin_pullout_en = REG_FIELD(0x01, 2, 2),
+       .boost_undervolt_limit = REG_FIELD(0x21, 2, 4),
+       .boost_light_load_status = REG_FIELD(0x72, 2, 2),
+       .battery_ntc_dis = REG_FIELD_UNSUPPORTED,
+       .battery_type = REG_FIELD(0x22, 2, 3),
+       .battery_vset_en = REG_FIELD_UNSUPPORTED,
+       .battery_adc_volt_low = REG_FIELD_UNSUPPORTED,
+       .battery_adc_volt_high = REG_FIELD_UNSUPPORTED,
+       .battery_adc_curr_low = REG_FIELD_UNSUPPORTED,
+       .battery_adc_curr_high = REG_FIELD_UNSUPPORTED,
+       .battery_adc_ovolt_low = REG_FIELD_UNSUPPORTED,
+       .battery_adc_ovolt_high = REG_FIELD_UNSUPPORTED,
+       .btn_shdn_enable = REG_FIELD(0x00, 0, 0),
+       .btn_wled_mode = REG_FIELD(0x01, 6, 6),
+       .btn_shdn_mode = REG_FIELD(0x01, 7, 7),
+       .btn_long_press_time = REG_FIELD(0x02, 4, 4), // +1s
+       .btn_pressed = REG_FIELD_UNSUPPORTED,
+       /* TODO: double press */
+       .btn_long_pressed = REG_FIELD(0x77, 1, 1),
+       .btn_short_pressed = REG_FIELD(0x77, 0, 0),
+       .wled_enable = REG_FIELD_UNSUPPORTED,
+       .wled_detect_en = REG_FIELD_UNSUPPORTED,
+       .wled_present = REG_FIELD_UNSUPPORTED,
+
+       .vbat_max = 4400000,
+       .boost_undervolt_setpoint = 4450000,
+       .boost_undervolt_uv_per_bit = 50000,
+       .const_curr_setpoint = 50000,
+       .chg_end_inverted = 1,
+};
+
 #define ip5xxx_setup_reg(_field, _reg) \
                        do { \
                                if (likely(cfg->_field.lsb <= cfg->_field.msb)) { \
@@ -823,6 +867,7 @@ static const struct of_device_id ip5xxx_power_of_match[] = {
        { .compatible = "injoinic,ip5109", .data = &ip51xx_fields },
        { .compatible = "injoinic,ip5207", .data = &ip51xx_fields },
        { .compatible = "injoinic,ip5209", .data = &ip51xx_fields },
+       { .compatible = "injoinic,ip5306", .data = &ip5306_fields },
        { }
 };
 MODULE_DEVICE_TABLE(of, ip5xxx_power_of_match);