On 10/12/26 8:17 AM, Balaji Kalkonda wrote: > > On 09-10-2026 02:04 pm, Dmitry Baryshkov wrote: >> On Mon, Oct 05, 2026 at 12:54:29PM +0530, Balaji Kalkonda wrote: >>> MTP does not have audio jack connected and relies on USB mux (WCD9395). >>> Add necessary nodes for proper audio headset support along with USB >>> Type-C accessory mode and orientation. >>> >>> Signed-off-by: Balaji Kalkonda <[email protected]> >>> --- >>> arch/arm64/boot/dts/qcom/kaanapali-mtp.dts | 51 >>> ++++++++++++++++++++++++++++++ >>> 1 file changed, 51 insertions(+) >>> >>> @@ -916,6 +926,42 @@ &gpu_zap_shader { >>> firmware-name = "qcom/kaanapali/gen80200_zap.mbn"; >>> }; >>> >>> +&i2c3 { >> No clock-frequency? >> >>> + status = "okay"; >>> + >>> + wcd_usbss: typec-mux@e { > > Hi Dmitry, > > The default I2C bus frequency for i2c3 is 100 kHz as configured by the > controller driver. That is sufficient for the WCD9395 USB Type‑C mux use > case, so an explicit clock-frequency property is not needed here.
What if we change the driver to make the default 1 MHz tomorrow? Konrad
