The upcoming support for rk3568 will reuse data from rk3399.
Instead of adding a bunch of of_device_is_compatible as we add support
for new devices, lets get ahead of the problem and use of_match_data
instead.
Signed-off-by: Peter Geis <pgwipeout@xxxxxxxxx>
---
drivers/usb/dwc3/dwc3-of-simple.c | 39 ++++++++++++++++++++++++-------
1 file changed, 30 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-of-simple.c b/drivers/usb/dwc3/dwc3-of-simple.c
index 9dc6295df6b1..57ba9427ad74 100644
--- a/drivers/usb/dwc3/dwc3-of-simple.c
+++ b/drivers/usb/dwc3/dwc3-of-simple.c
@@ -30,12 +30,16 @@ struct dwc3_of_simple {
bool need_reset;
};
+struct dwc3_of_simple_data {
+ bool need_reset;
+};
+
static int dwc3_of_simple_probe(struct platform_device *pdev)
{
struct dwc3_of_simple *simple;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
-
+ const struct dwc3_of_simple_data *data = of_device_get_match_data(dev);
int ret;
simple = devm_kzalloc(dev, sizeof(*simple), GFP_KERNEL);
@@ -49,8 +53,8 @@ static int dwc3_of_simple_probe(struct platform_device *pdev)
* Some controllers need to toggle the usb3-otg reset before trying to
* initialize the PHY, otherwise the PHY times out.
*/
- if (of_device_is_compatible(np, "rockchip,rk3399-dwc3"))
- simple->need_reset = true;
+ if (data->need_reset)
+ simple->need_reset = data->need_reset;
simple->resets = of_reset_control_array_get(np, false, true,
true);
@@ -170,13 +174,30 @@ static const struct dev_pm_ops dwc3_of_simple_dev_pm_ops = {
dwc3_of_simple_runtime_resume, NULL)
};
+static const struct dwc3_of_simple_data dwc3_of_simple_data_rk3399 = {
+ .need_reset = true,
+};
+
static const struct of_device_id of_dwc3_simple_match[] = {
- { .compatible = "allwinner,sun50i-h6-dwc3" },
- { .compatible = "cavium,octeon-7130-usb-uctl" },
- { .compatible = "hisilicon,hi3670-dwc3" },
- { .compatible = "intel,keembay-dwc3" },
- { .compatible = "rockchip,rk3399-dwc3" },
- { .compatible = "sprd,sc9860-dwc3" },
+ {
+ .compatible = "allwinner,sun50i-h6-dwc3",
+ },
+ {
+ .compatible = "cavium,octeon-7130-usb-uctl",
+ },
+ {
+ .compatible = "hisilicon,hi3670-dwc3",
+ },
+ {
+ .compatible = "intel,keembay-dwc3",
+ },
+ {
+ .compatible = "rockchip,rk3399-dwc3",
+ .data = &dwc3_of_simple_data_rk3399,
+ },
+ {
+ .compatible = "sprd,sc9860-dwc3",
+ },
{ /* Sentinel */ }
};
MODULE_DEVICE_TABLE(of, of_dwc3_simple_match);
--
2.25.1
