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| author | Andrey Smirnov <andrew.smirnov@gmail.com> | 2017-03-16 08:04:47 -0700 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2017-03-30 08:23:18 +0200 |
| commit | 7c12dfc14cfac31f6273084a2a79a28b3d8ee8e7 (patch) | |
| tree | 98c38d07693f80abda055bbe5d55fc01f934eb5d /drivers/usb/host | |
| parent | a34c5fedf34b8ad95dd34a7324684875a6a64f8c (diff) | |
| download | barebox-7c12dfc14cfac31f6273084a2a79a28b3d8ee8e7.tar.gz barebox-7c12dfc14cfac31f6273084a2a79a28b3d8ee8e7.tar.xz | |
usb: echi-atmel: Add DT support
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index f075b5080c..1132879c9b 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -65,6 +65,9 @@ static int atmel_ehci_probe(struct device_d *dev) struct resource *iores; struct ehci_data data; struct atmel_ehci_priv *atehci; + const char *uclk_name; + + uclk_name = (dev->device_node) ? "usb_clk" : "uhpck"; atehci = xzalloc(sizeof(*atehci)); atehci->dev = dev; @@ -76,7 +79,7 @@ static int atmel_ehci_probe(struct device_d *dev) return -ENOENT; } - atehci->uclk = clk_get(dev, "uhpck"); + atehci->uclk = clk_get(dev, uclk_name); if (IS_ERR(atehci->iclk)) { dev_err(dev, "Error getting function clock\n"); return -ENOENT; @@ -107,9 +110,15 @@ static void atmel_ehci_remove(struct device_d *dev) atmel_stop_clock(dev->priv); } +static const struct of_device_id atmel_ehci_dt_ids[] = { + { .compatible = "atmel,at91sam9g45-ehci" }, + { /* sentinel */ } +}; + static struct driver_d atmel_ehci_driver = { .name = "atmel-ehci", .probe = atmel_ehci_probe, .remove = atmel_ehci_remove, + .of_compatible = DRV_OF_COMPAT(atmel_ehci_dt_ids), }; device_platform_driver(atmel_ehci_driver); |