Messages in this thread Patch in this message | | | From | Kuogee Hsieh <> | Subject | [PATCH v5 1/3] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint | Date | Tue, 29 Nov 2022 16:12:09 -0800 |
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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
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 754d2d6..39f0844 100644 --- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi @@ -812,7 +812,11 @@ 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 <160000000 270000000 540000000>; }; &pm6150_adc { diff --git a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi index 93e39fc..b7c343d 100644 --- a/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi @@ -440,7 +440,11 @@ 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 <160000000 270000000 540000000 810000000>; }; &mdss_mdp { -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
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