diff mbox series

[v15,1/5] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint

Message ID 1671227102-21717-2-git-send-email-quic_khsieh@quicinc.com
State Superseded
Headers show
Series Add data-lanes and link-frequencies to dp_out endpoint | expand

Commit Message

Kuogee Hsieh Dec. 16, 2022, 9:44 p.m. UTC
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

Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi   | 4 ++++
 arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 4 ++++
 2 files changed, 8 insertions(+)

Comments

Krzysztof Kozlowski Dec. 22, 2022, 10:48 a.m. UTC | #1
On 16/12/2022 22:44, 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
> 
> Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi   | 4 ++++
>  arch/arm64/boot/dts/qcom/sc7280-herobrine.dtsi | 4 ++++
>  2 files changed, 8 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> index eae22e6..ad98a87 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>;
> +};
> +
> +&dp_out {

Still wrong order, I think.


Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index eae22e6..ad98a87 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>;
+};
+
+&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..3f363f8 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>;
+};
+
+&dp_out {
 	data-lanes = <0 1>;
+	link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
 };
 
 &mdss_mdp {