On 10/27/2024 11:14 PM, Dmitry Baryshkov wrote:
On Sun, Oct 27, 2024 at 11:59:44AM +0530, Krishna Kurapati wrote:
On 10/26/2024 11:06 PM, Dmitry Baryshkov wrote:
On Fri, Oct 11, 2024 at 01:16:19PM +0530, Krishna Kurapati wrote:
Enable primary USB controller on QCS8300 Ride platform. The primary USB
controller is made "peripheral", as this is intended to be connected to
a host for debugging use cases.
Signed-off-by: Krishna Kurapati <quic_kriskura@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
index 7eed19a694c3..3e925228379c 100644
--- a/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs8300-ride.dts
@@ -265,3 +265,26 @@ &ufs_mem_phy {
vdda-pll-supply = <&vreg_l5a>;
status = "okay";
};
+
+&usb_1_hsphy {
+ vdda-pll-supply = <&vreg_l7a>;
+ vdda18-supply = <&vreg_l7c>;
+ vdda33-supply = <&vreg_l9a>;
+
+ status = "okay";
+};
+
+&usb_qmpphy {
+ vdda-phy-supply = <&vreg_l7a>;
+ vdda-pll-supply = <&vreg_l5a>;
+
+ status = "okay";
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3 {
+ dr_mode = "peripheral";
+};
So, can it be used as a USB host controller / connector? What needs to
be done in such a case?
Adding vbus boost pinctrl and changing dr_mode to host must be enough for
this case.
Could you please mention those either in the commie message or in the
comment before the board DT file?
Sure, I can update commit text to add something like the following:
"In case first controller needs to be configured in host mode, X-GPIO to
be enabled and dr_mode to be changed accordingly."
But when we add second controller (which I will after SPMI node is
done), this commit text would be redundant as the same file would show
example for host mode as well.
Regards,
Krishna,
