From: Kuogee Hsieh <khsieh@codeaurora.org>
To: robdclark@gmail.com, sean@poorly.run, swboyd@chromium.org,
vkoul@kernel.org, agross@kernel.org, bjorn.andersson@linaro.org,
robh+dt@kernel.org, devicetree@vger.kernel.org
Cc: abhinavk@codeaurora.org, aravindh@codeaurora.org,
khsieh@codeaurora.org, freedreno@lists.freedesktop.org,
linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort node
Date: Thu, 3 Jun 2021 09:37:30 -0700 [thread overview]
Message-ID: <1622738250-1469-1-git-send-email-khsieh@codeaurora.org> (raw)
Add DP device node on sc7180.
Changes in v2:
-- replace msm_dp with dp
-- replace dp_opp_table with opp_table
Changes in v3:
-- correct text of commit title
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 9 ++++
arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++
2 files changed, 87 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 24d293e..40367a2 100644
--- a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
@@ -786,6 +786,15 @@ hp_i2c: &i2c9 {
status = "okay";
};
+&dp {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hot_plug_det>;
+ data-lanes = <0 1>;
+ vdda-1p2-supply = <&vdda_usb_ss_dp_1p2>;
+ vdda-0p9-supply = <&vdda_usb_ss_dp_core>;
+};
+
&pm6150_adc {
charger-thermistor@4f {
reg = <ADC5_AMUX_THM3_100K_PU>;
diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index 6228ba2..05a4133 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -3032,6 +3032,13 @@
remote-endpoint = <&dsi0_in>;
};
};
+
+ port@2 {
+ reg = <2>;
+ dpu_intf0_out: endpoint {
+ remote-endpoint = <&dp_in>;
+ };
+ };
};
mdp_opp_table: mdp-opp-table {
@@ -3148,6 +3155,77 @@
status = "disabled";
};
+
+ dp: displayport-controller@ae90000 {
+ compatible = "qcom,sc7180-dp";
+ status = "disabled";
+
+ reg = <0 0x0ae90000 0 0x1400>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <12>;
+
+ clocks = <&dispcc DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc DISP_CC_MDSS_DP_AUX_CLK>,
+ <&dispcc DISP_CC_MDSS_DP_LINK_CLK>,
+ <&dispcc DISP_CC_MDSS_DP_LINK_INTF_CLK>,
+ <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK>;
+ clock-names = "core_iface", "core_aux", "ctrl_link",
+ "ctrl_link_iface", "stream_pixel";
+ #clock-cells = <1>;
+ assigned-clocks = <&dispcc DISP_CC_MDSS_DP_LINK_CLK_SRC>,
+ <&dispcc DISP_CC_MDSS_DP_PIXEL_CLK_SRC>;
+ assigned-clock-parents = <&dp_phy 0>, <&dp_phy 1>;
+ phys = <&dp_phy>;
+ phy-names = "dp";
+
+ operating-points-v2 = <&opp_table>;
+ power-domains = <&rpmhpd SC7180_CX>;
+
+ #sound-dai-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ dp_in: endpoint {
+ remote-endpoint = <&dpu_intf0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dp_out: endpoint { };
+ };
+ };
+
+ opp_table: dp-opp-table {
+ compatible = "operating-points-v2";
+
+ opp-160000000 {
+ opp-hz = /bits/ 64 <160000000>;
+ required-opps = <&rpmhpd_opp_low_svs>;
+ };
+
+ opp-270000000 {
+ opp-hz = /bits/ 64 <270000000>;
+ required-opps = <&rpmhpd_opp_svs>;
+ };
+
+ opp-540000000 {
+ opp-hz = /bits/ 64 <540000000>;
+ required-opps = <&rpmhpd_opp_svs_l1>;
+ };
+
+ opp-810000000 {
+ opp-hz = /bits/ 64 <810000000>;
+ required-opps = <&rpmhpd_opp_nom>;
+ };
+ };
+ };
+
+
};
dispcc: clock-controller@af00000 {
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2021-06-03 16:38 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-03 16:37 Kuogee Hsieh [this message]
2021-06-03 16:55 ` [PATCH v3] arm64: dts: qcom: sc7180: Add DisplayPort node Bjorn Andersson
2021-06-03 20:29 ` Stephen Boyd
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1622738250-1469-1-git-send-email-khsieh@codeaurora.org \
--to=khsieh@codeaurora.org \
--cc=abhinavk@codeaurora.org \
--cc=agross@kernel.org \
--cc=aravindh@codeaurora.org \
--cc=bjorn.andersson@linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=freedreno@lists.freedesktop.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=robdclark@gmail.com \
--cc=robh+dt@kernel.org \
--cc=sean@poorly.run \
--cc=swboyd@chromium.org \
--cc=vkoul@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).