From: Kuogee Hsieh <quic_khsieh@quicinc.com>
To: <dri-devel@lists.freedesktop.org>, <robdclark@gmail.com>,
<sean@poorly.run>, <swboyd@chromium.org>, <dianders@chromium.org>,
<vkoul@kernel.org>, <daniel@ffwll.ch>, <airlied@linux.ie>,
<agross@kernel.org>, <dmitry.baryshkov@linaro.org>,
<andersson@kernel.org>, <konrad.dybcio@somainline.org>,
<robh+dt@kernel.org>, <krzysztof.kozlowski+dt@linaro.org>,
<devicetree@vger.kernel.org>, <airlied@gmail.com>
Cc: Kuogee Hsieh <quic_khsieh@quicinc.com>,
<quic_abhinavk@quicinc.com>, <quic_sbillaka@quicinc.com>,
<freedreno@lists.freedesktop.org>,
<linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v11 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into dp_out endpoint
Date: Thu, 8 Dec 2022 14:36:51 -0800 [thread overview]
Message-ID: <1670539015-11808-2-git-send-email-quic_khsieh@quicinc.com> (raw)
In-Reply-To: <1670539015-11808-1-git-send-email-quic_khsieh@quicinc.com>
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>;
+ 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 {
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2022-12-08 22:37 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-08 22:36 [PATCH v11 0/5] Add data-lanes and link-frequencies to dp_out endpoint Kuogee Hsieh
2022-12-08 22:36 ` Kuogee Hsieh [this message]
2022-12-09 14:57 ` [PATCH v11 1/5] arm64: dts: qcom: add data-lanes and link-freuencies into " Krzysztof Kozlowski
2022-12-08 22:36 ` [PATCH v11 2/5] dt-bindings: msm/dp: add data-lanes and link-frequencies property Kuogee Hsieh
2022-12-08 23:33 ` Dmitry Baryshkov
2022-12-08 23:38 ` Kuogee Hsieh
2022-12-09 0:11 ` Dmitry Baryshkov
2022-12-09 0:22 ` Kuogee Hsieh
2022-12-09 0:35 ` Dmitry Baryshkov
2022-12-12 17:51 ` Kuogee Hsieh
2022-12-12 22:35 ` Dmitry Baryshkov
2022-12-12 23:41 ` Abhinav Kumar
2022-12-13 1:02 ` Dmitry Baryshkov
2022-12-13 13:13 ` Krzysztof Kozlowski
2022-12-13 17:31 ` [Freedreno] " Abhinav Kumar
2022-12-13 19:22 ` Krzysztof Kozlowski
2022-12-09 14:59 ` Krzysztof Kozlowski
2022-12-09 12:14 ` Rob Herring
2022-12-08 22:36 ` [PATCH v11 3/5] drm/msm/dp: parser data-lanes as property of dp_out endpoint Kuogee Hsieh
2022-12-08 22:36 ` [PATCH v11 4/5] drm/msm/dp: parser link-frequencies " Kuogee Hsieh
2022-12-08 23:17 ` Dmitry Baryshkov
2022-12-10 3:57 ` kernel test robot
2022-12-08 22:36 ` [PATCH v11 5/5] drm/msm/dp: add support of max dp link rate Kuogee Hsieh
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