| Message ID | 1672163103-31254-2-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 |
Hi Krzysztof/Dmitry, Would you please review this patch. Thanks, On 12/27/2022 9:44 AM, 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 > > Changes in v13: > -- delete an extra space at data-lanes > > Changes in v15: > -- replace space with tab at sc7180-trogdor.dtsi > > Changes in v16: > -- rename dp_out with mdss_dp_Out and keep the order > > Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 4 ++++ > arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +- > arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 4 ++++ > arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 +- > 4 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..21fbaff 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>; > +}; > + > +&mdss_dp_out { > data-lanes = <0 1>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; > }; > > &pm6150_adc { > diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi > index 58976a1b..0a90cce 100644 > --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi > @@ -3119,7 +3119,7 @@ > > port@1 { > reg = <1>; > - dp_out: endpoint { }; > + mdss_dp_out: endpoint { }; > }; > }; > > diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi > index c11e371..3f6f1c9 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>; > +}; > + > +&mdss_dp_out { > data-lanes = <0 1>; > + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; > }; > > &mdss_mdp { > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index 2125803..43ef6dc 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -4135,7 +4135,7 @@ > > port@1 { > reg = <1>; > - dp_out: endpoint { }; > + mdss_dp_out: endpoint { }; > }; > }; >
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi index eae22e6..21fbaff 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>; +}; + +&mdss_dp_out { data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000>; }; &pm6150_adc { diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi index 58976a1b..0a90cce 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -3119,7 +3119,7 @@ port@1 { reg = <1>; - dp_out: endpoint { }; + mdss_dp_out: endpoint { }; }; }; diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index c11e371..3f6f1c9 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>; +}; + +&mdss_dp_out { data-lanes = <0 1>; + link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>; }; &mdss_mdp { diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi index 2125803..43ef6dc 100644 --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi @@ -4135,7 +4135,7 @@ port@1 { reg = <1>; - dp_out: endpoint { }; + mdss_dp_out: endpoint { }; }; };
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 Changes in v13: -- delete an extra space at data-lanes Changes in v15: -- replace space with tab at sc7180-trogdor.dtsi Changes in v16: -- rename dp_out with mdss_dp_Out and keep the order Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> --- arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 4 ++++ arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 +- arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 4 ++++ arch/arm64/boot/dts/qcom/sc7280.dtsi | 2 +- 4 files changed, 10 insertions(+), 2 deletions(-)