[PATCH 3/6] usb: chipidea: usb2: add SpacemiT K1 support

[Junzhong Pan]

Add a compatible for SpacemiT K1, and add platform data with correct
flag since the hardware doesn't have internal otg register support.

Signed-off-by: Junzhong Pan <panjunzhong@xxxxxxxxxxxxxxxxxx>
---
 drivers/usb/chipidea/ci_hdrc_usb2.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/usb/chipidea/ci_hdrc_usb2.c b/drivers/usb/chipidea/ci_hdrc_usb2.c
index 00d575cd2955..70c5ce750519 100644
--- a/drivers/usb/chipidea/ci_hdrc_usb2.c
+++ b/drivers/usb/chipidea/ci_hdrc_usb2.c
@@ -40,10 +40,18 @@ static const struct ci_hdrc_platform_data ci_zevio_pdata = {
 	.flags		= CI_HDRC_REGS_SHARED | CI_HDRC_FORCE_FULLSPEED,
 };
 
+static const struct ci_hdrc_platform_data ci_k1_pdata = {
+	.capoffset	= DEF_CAPOFFSET,
+	.flags		= CI_HDRC_DISABLE_STREAMING |
+			  CI_HDRC_FORCE_VBUS_ACTIVE_ALWAYS |
+			  CI_HDRC_DUAL_ROLE_NOT_OTG,
+};
+
 static const struct of_device_id ci_hdrc_usb2_of_match[] = {
 	{ .compatible = "chipidea,usb2" },
 	{ .compatible = "xlnx,zynq-usb-2.20a", .data = &ci_zynq_pdata },
 	{ .compatible = "lsi,zevio-usb", .data = &ci_zevio_pdata },
+	{ .compatible = "spacemit,k1-usb2", .data = &ci_k1_pdata },
 	{ }
 };
 MODULE_DEVICE_TABLE(of, ci_hdrc_usb2_of_match);

-- 
2.34.1