USB: typec: tps6598x: Add device data to of_device_id
Part of tps6598x refactoring, we need to move the following functions to device data as tps25750 has different implementation than tps6598x and cd321x: - interrupt handler - port registration - power status trace - status trace Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com> Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Link: https://lore.kernel.org/r/20231003155842.57313-6-alkuor@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -82,6 +82,15 @@ static const char *const modes[] = {
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/* Unrecognized commands will be replaced with "!CMD" */
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#define INVALID_CMD(_cmd_) (_cmd_ == 0x444d4321)
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struct tps6598x;
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struct tipd_data {
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irq_handler_t irq_handler;
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int (*register_port)(struct tps6598x *tps, struct fwnode_handle *node);
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void (*trace_power_status)(u16 status);
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void (*trace_status)(u32 status);
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};
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struct tps6598x {
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struct device *dev;
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struct regmap *regmap;
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@ -101,7 +110,8 @@ struct tps6598x {
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int wakeup;
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u16 pwr_status;
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struct delayed_work wq_poll;
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irq_handler_t irq_handler;
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const struct tipd_data *data;
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};
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static enum power_supply_property tps6598x_psy_props[] = {
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@ -432,7 +442,9 @@ static bool tps6598x_read_status(struct tps6598x *tps, u32 *status)
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dev_err(tps->dev, "%s: failed to read status\n", __func__);
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return false;
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}
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trace_tps6598x_status(*status);
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if (tps->data->trace_status)
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tps->data->trace_status(*status);
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return true;
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}
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@ -463,7 +475,9 @@ static bool tps6598x_read_power_status(struct tps6598x *tps)
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return false;
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}
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tps->pwr_status = pwr_status;
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trace_tps6598x_power_status(pwr_status);
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if (tps->data->trace_power_status)
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tps->data->trace_power_status(pwr_status);
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return true;
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}
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@ -581,7 +595,7 @@ static void tps6598x_poll_work(struct work_struct *work)
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struct tps6598x *tps = container_of(to_delayed_work(work),
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struct tps6598x, wq_poll);
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tps->irq_handler(0, tps);
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tps->data->irq_handler(0, tps);
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queue_delayed_work(system_power_efficient_wq,
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&tps->wq_poll, msecs_to_jiffies(POLL_INTERVAL));
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}
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@ -765,7 +779,6 @@ tps6598x_register_port(struct tps6598x *tps, struct fwnode_handle *fwnode)
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static int tps6598x_probe(struct i2c_client *client)
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{
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irq_handler_t irq_handler = tps6598x_interrupt;
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struct device_node *np = client->dev.of_node;
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struct tps6598x *tps;
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struct fwnode_handle *fwnode;
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@ -807,7 +820,6 @@ static int tps6598x_probe(struct i2c_client *client)
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APPLE_CD_REG_INT_DATA_STATUS_UPDATE |
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APPLE_CD_REG_INT_PLUG_EVENT;
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irq_handler = cd321x_interrupt;
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} else {
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/* Enable power status, data status and plug event interrupts */
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mask1 = TPS_REG_INT_POWER_STATUS_UPDATE |
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@ -815,7 +827,10 @@ static int tps6598x_probe(struct i2c_client *client)
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TPS_REG_INT_PLUG_EVENT;
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}
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tps->irq_handler = irq_handler;
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tps->data = device_get_match_data(tps->dev);
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if (!tps->data)
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return -EINVAL;
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/* Make sure the controller has application firmware running */
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ret = tps6598x_check_mode(tps);
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if (ret)
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@ -825,10 +840,10 @@ static int tps6598x_probe(struct i2c_client *client)
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if (ret)
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return ret;
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ret = tps6598x_read32(tps, TPS_REG_STATUS, &status);
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if (ret < 0)
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if (!tps6598x_read_status(tps, &status)) {
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ret = -ENODEV;
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goto err_clear_mask;
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trace_tps6598x_status(status);
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}
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/*
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* This fwnode has a "compatible" property, but is never populated as a
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@ -851,7 +866,7 @@ static int tps6598x_probe(struct i2c_client *client)
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if (ret)
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goto err_role_put;
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ret = tps6598x_register_port(tps, fwnode);
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ret = tps->data->register_port(tps, fwnode);
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if (ret)
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goto err_role_put;
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@ -868,7 +883,7 @@ static int tps6598x_probe(struct i2c_client *client)
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if (client->irq) {
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ret = devm_request_threaded_irq(&client->dev, client->irq, NULL,
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irq_handler,
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tps->data->irq_handler,
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IRQF_SHARED | IRQF_ONESHOT,
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dev_name(&client->dev), tps);
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} else {
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@ -954,9 +969,23 @@ static const struct dev_pm_ops tps6598x_pm_ops = {
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SET_SYSTEM_SLEEP_PM_OPS(tps6598x_suspend, tps6598x_resume)
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};
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static const struct tipd_data cd321x_data = {
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.irq_handler = cd321x_interrupt,
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.register_port = tps6598x_register_port,
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.trace_power_status = trace_tps6598x_power_status,
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.trace_status = trace_tps6598x_status,
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};
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static const struct tipd_data tps6598x_data = {
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.irq_handler = tps6598x_interrupt,
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.register_port = tps6598x_register_port,
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.trace_power_status = trace_tps6598x_power_status,
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.trace_status = trace_tps6598x_status,
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};
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static const struct of_device_id tps6598x_of_match[] = {
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{ .compatible = "ti,tps6598x", },
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{ .compatible = "apple,cd321x", },
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{ .compatible = "ti,tps6598x", &tps6598x_data},
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{ .compatible = "apple,cd321x", &cd321x_data},
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{}
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};
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MODULE_DEVICE_TABLE(of, tps6598x_of_match);
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