| Message ID | 1670539015-11808-2-git-send-email-quic_khsieh@quicinc.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Add data-lanes and link-frequencies to dp_out endpoint | expand |
On 08/12/2022 23:36, Kuogee Hsieh wrote: > Move data-lanes property from mdss_dp node to dp_out endpoint. Also > add link-frequencies property into dp_out endpoint as well. The last > frequency specified at link-frequencies will be the max link rate > supported by DP. > > Changes in v5: > -- revert changes at sc7180.dtsi and sc7280.dtsi > -- add &dp_out to sc7180-trogdor.dtsi and sc7280-herobrine.dtsi > > Changes in v6: > -- add data-lanes and link-frequencies to yaml > > Changes in v7: > -- change 160000000 to 1620000000 > -- separate yaml to different patch > > Changes in v8: > -- correct Bjorn mail address to kernel.org > > Changes in v9: > -- use symbol rate (hz) for link-frequencies at dp_out at sc7180_trogdor.dtsi > > Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- > arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- > 2 files changed, 10 insertions(+), 2 deletions(-) > > diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi > index eae22e6..93b0cde 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi > @@ -814,7 +814,11 @@ hp_i2c: &i2c9 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&dp_hot_plug_det>; > - data-lanes = <0 1>; > +}; > + > +&dp_out { > + data-lanes = <0 1>; Why adding two spaces? Just cut previous line and paste it, don't change it. > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; > }; > > &pm6150_adc { > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > index c11e371..3c7a9d8 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > @@ -442,7 +442,11 @@ ap_i2c_tpm: &i2c14 { > status = "okay"; > pinctrl-names = "default"; > pinctrl-0 = <&dp_hot_plug_det>; > - data-lanes = <0 1>; > +}; > + > +&dp_out { > + data-lanes = <0 1>; Ditto Best regards, Krzysztof
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index eae22e6..93b0cde 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -814,7 +814,11 @@ hp_i2c: &i2c9 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; }; &pm6150_adc { diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index c11e371..3c7a9d8 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -442,7 +442,11 @@ ap_i2c_tpm: &i2c14 { status = "okay"; pinctrl-names = "default"; pinctrl-0 = <&dp_hot_plug_det>; - data-lanes = <0 1>; +}; + +&dp_out { + data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; &mdss_mdp {
Move data-lanes property from mdss_dp node to dp_out endpoint. Also add link-frequencies property into dp_out endpoint as well. The last frequency specified at link-frequencies will be the max link rate supported by DP. Changes in v5: -- revert changes at sc7180.dtsi and sc7280.dtsi -- add &dp_out to sc7180-trogdor.dtsi and sc7280-herobrine.dtsi Changes in v6: -- add data-lanes and link-frequencies to yaml Changes in v7: -- change 160000000 to 1620000000 -- separate yaml to different patch Changes in v8: -- correct Bjorn mail address to kernel.org Changes in v9: -- use symbol rate (hz) for link-frequencies at dp_out at sc7180_trogdor.dtsi Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 6 +++++- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 6 +++++- 2 files changed, 10 insertions(+), 2 deletions(-)