Afternoon - thanks for the review On 16/10/2024 12:58, Ilpo Järvinen wrote:
On Tue, 15 Oct 2024, Daniel Scally wrote:The Dell 7212 Rugged Extreme Tablet pairs an OV5670 sensor with the Intel IPU3 ISP. The sensor is powered by a TPS68470 PMIC, and so we need some board data to describe how to configure the GPIOs and regulators to run the sensor. Signed-off-by: Daniel Scally <dan.scally@xxxxxxxxxxxxxxxx> --- .../x86/intel/int3472/tps68470_board_data.c | 128 ++++++++++++++++++ 1 file changed, 128 insertions(+) diff --git a/drivers/platform/x86/intel/int3472/tps68470_board_data.c b/drivers/platform/x86/intel/int3472/tps68470_board_data.c index 322237e056f3..d28053733bd2 100644 --- a/drivers/platform/x86/intel/int3472/tps68470_board_data.c +++ b/drivers/platform/x86/intel/int3472/tps68470_board_data.c @@ -129,6 +129,109 @@ static const struct tps68470_regulator_platform_data surface_go_tps68470_pdata = }, };+/* Settings for Dell 7212 Tablet */+ +static struct regulator_consumer_supply int3479_vsio_consumer_supplies[] = { + REGULATOR_SUPPLY("avdd", "i2c-INT3479:00"), +}; + +static struct regulator_consumer_supply int3479_aux1_consumer_supplies[] = { + REGULATOR_SUPPLY("dvdd", "i2c-INT3479:00"), +}; + +static struct regulator_consumer_supply int3479_aux2_consumer_supplies[] = { + REGULATOR_SUPPLY("dovdd", "i2c-INT3479:00"), +}; + +static const struct regulator_init_data dell_7212_tps68470_core_reg_init_data = { + .constraints = { + .min_uV = 1200000, + .max_uV = 1200000, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 0, + .consumer_supplies = NULLAdd comma to any non-terminator entry.
Ack
+}; + +static const struct regulator_init_data dell_7212_tps68470_ana_reg_init_data = { + .constraints = { + .min_uV = 2815200, + .max_uV = 2815200, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 0, + .consumer_supplies = NULL +}; + +static const struct regulator_init_data dell_7212_tps68470_vcm_reg_init_data = { + .constraints = { + .min_uV = 2815200, + .max_uV = 2815200, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 0, + .consumer_supplies = NULL +};This looks exactly identical to dell_7212_tps68470_ana_reg_init_data.
It is the same currently, but only because I've not added the consumers yet - largely because the sensor/vcm combination that will consume these lines needs additional driver work anyway. When they're done I'd plan to add consumer definitions for these regulators too.
Thanks Dan
+static const struct regulator_init_data dell_7212_tps68470_vio_reg_init_data = { + .constraints = { + .min_uV = 1800600, + .max_uV = 1800600, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = 0, + .consumer_supplies = NULL, +}; + +static const struct regulator_init_data dell_7212_tps68470_vsio_reg_init_data = { + .constraints = { + .min_uV = 1800600, + .max_uV = 1800600, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(int3479_vsio_consumer_supplies), + .consumer_supplies = int3479_vsio_consumer_supplies, +}; + +static const struct regulator_init_data dell_7212_tps68470_aux1_reg_init_data = { + .constraints = { + .min_uV = 1213200, + .max_uV = 1213200, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(int3479_aux1_consumer_supplies), + .consumer_supplies = int3479_aux1_consumer_supplies, +}; + +static const struct regulator_init_data dell_7212_tps68470_aux2_reg_init_data = { + .constraints = { + .min_uV = 1800600, + .max_uV = 1800600, + .apply_uV = 1, + .valid_ops_mask = REGULATOR_CHANGE_STATUS, + }, + .num_consumer_supplies = ARRAY_SIZE(int3479_aux2_consumer_supplies), + .consumer_supplies = int3479_aux2_consumer_supplies, +}; + +static const struct tps68470_regulator_platform_data dell_7212_tps68470_pdata = { + .reg_init_data = { + [TPS68470_CORE] = &dell_7212_tps68470_core_reg_init_data, + [TPS68470_ANA] = &dell_7212_tps68470_ana_reg_init_data, + [TPS68470_VCM] = &dell_7212_tps68470_vcm_reg_init_data, + [TPS68470_VIO] = &dell_7212_tps68470_vio_reg_init_data,Inconsistent spaces.
