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Date: Wed, 28 Sep 2022 23:47:32 +0800 From: Wayne Chang <waynec@...dia.com> To: <heikki.krogerus@...ux.intel.com>, <gregkh@...uxfoundation.org> CC: <waynec@...dia.com>, <Sanket.Goswami@....com>, <singhanc@...dia.com>, <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH v2 1/1] usb: typec: ucsi_ccg: Add OF support The change enables the device tree infrastructure support on Cypress cypd4226. Signed-off-by: Wayne Chang <waynec@...dia.com> --- V1 -> V2: updated the change with dev_fwnode instead of device node drivers/usb/typec/ucsi/ucsi_ccg.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/usb/typec/ucsi/ucsi_ccg.c b/drivers/usb/typec/ucsi/ucsi_ccg.c index 5c0bf48be766..7e034d765a0e 100644 --- a/drivers/usb/typec/ucsi/ucsi_ccg.c +++ b/drivers/usb/typec/ucsi/ucsi_ccg.c @@ -631,7 +631,7 @@ static int ccg_request_irq(struct ucsi_ccg *uc) { unsigned long flags = IRQF_ONESHOT; - if (!has_acpi_companion(uc->dev)) + if (!dev_fwnode(uc->dev)) flags |= IRQF_TRIGGER_HIGH; return request_threaded_irq(uc->irq, NULL, ccg_irq_handler, flags, dev_name(uc->dev), uc); @@ -1417,6 +1417,12 @@ static int ucsi_ccg_remove(struct i2c_client *client) return 0; } +static const struct of_device_id ucsi_ccg_of_match_table[] = { + { .compatible = "cypress,cypd4226", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, ucsi_ccg_of_match_table); + static const struct i2c_device_id ucsi_ccg_device_id[] = { {"ccgx-ucsi", 0}, {} @@ -1471,6 +1477,7 @@ static struct i2c_driver ucsi_ccg_driver = { .pm = &ucsi_ccg_pm, .dev_groups = ucsi_ccg_groups, .acpi_match_table = amd_i2c_ucsi_match, + .of_match_table = ucsi_ccg_of_match_table, }, .probe = ucsi_ccg_probe, .remove = ucsi_ccg_remove, -- 2.25.1
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