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 { };
};
};
--
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a Linux Foundation Collaborative Project
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 { }; > }; > }; >
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