On 12/13/2024 4:12 PM, Dmitry Baryshkov wrote:
On Fri, 13 Dec 2024 at 08:59, Song Xue <quic_songxue@xxxxxxxxxxx> wrote:
On 12/13/2024 2:14 AM, Konrad Dybcio wrote:
On 11.12.2024 9:26 AM, Song Xue wrote:
From: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
Enable secondary USB controller on QCS615 Ride platform. The secondary
USB controller is made "host", as it is a Type-A port.
Signed-off-by: Krishna Kurapati <krishna.kurapati@xxxxxxxxxxxxxxxx>
Co-developed-by: Song Xue <quic_songxue@xxxxxxxxxxx>
Signed-off-by: Song Xue <quic_songxue@xxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/qcs615-ride.dts | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/qcs615-ride.dts b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
index f41319ff47b983d771da52775fa78b4385c4e532..26ce0496d13ccbfea392c6d50d9edcab85fbc653 100644
--- a/arch/arm64/boot/dts/qcom/qcs615-ride.dts
+++ b/arch/arm64/boot/dts/qcom/qcs615-ride.dts
@@ -203,6 +203,15 @@ &gcc {
<&sleep_clk>;
};
+&pm8150_gpios {
+ usb2_en_state: usb2-en-state {
+ pins = "gpio10";
+ function = "normal";
+ output-high;
+ power-source = <0>;
+ };
Does this go to an enable pin of a vreg / switch?
Thanks for comment.
We go to enable the pin of PMIC chip. The pin of PMIC is connecting to
host-enable pin of USB converter. Need pin of PMIC chip to be high
level, when USB is as host mode.
What kind of USB converter are we talking about?
It is like USB charging controller and Power Switch.
Thanks
Song
I think we settled on describing such cases as fixed regulators
(that are always-on for now) - would you remember, +Dmitry?
The rest looks good.
Konrad
