| Message ID | 20240221-rb3gen2-dp-connector-v1-7-dc0964ef7d96@quicinc.com |
|---|---|
| State | New |
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From: Bjorn Andersson <quic_bjorande@quicinc.com>
Date: Wed, 21 Feb 2024 15:19:15 -0800
Subject: [PATCH 7/9] arm64: dts: qcom: qcs6490-rb3gen2: Introduce USB
redriver
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arm64: dts: qcom: qcs6490-rb3gen2: Enable two displays
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Commit Message
Bjorn Andersson
Feb. 21, 2024, 11:19 p.m. UTC
The RB3gen2 has a USB redriver on APPS_I2C, enable the bus and introduce
the redriver. The plumbing with other components is kept separate for
clarity.
Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
---
arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)
Comments
On Thu, 22 Feb 2024 at 01:19, Bjorn Andersson <quic_bjorande@quicinc.com> wrote: > > The RB3gen2 has a USB redriver on APPS_I2C, enable the bus and introduce > the redriver. The plumbing with other components is kept separate for > clarity. > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > --- > arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
On 2/22/24 00:19, Bjorn Andersson wrote: > The RB3gen2 has a USB redriver on APPS_I2C, enable the bus and introduce > the redriver. The plumbing with other components is kept separate for > clarity. > > Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> > --- Any chance you could add an alias for this I2C bus? Or all of them, in advance? Konrad
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts index 079bf43b14cc..171ed979d55f 100644 --- a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts +++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts @@ -465,6 +465,20 @@ &gcc { <GCC_WPSS_RSCP_CLK>; }; +&i2c1 { + status = "okay"; + + typec-mux@1c { + compatible = "onnn,nb7vpq904m"; + reg = <0x1c>; + + vcc-supply = <&vreg_l18b_1p8>; + + retimer-switch; + orientation-switch; + }; +}; + &mdss { status = "okay"; };