* [PATCH] arm64/dts/qcom/sc7180: Add Display Port dt node
@ 2021-06-02 21:08 Kuogee Hsieh
2021-06-02 21:42 ` Stephen Boyd
0 siblings, 1 reply; 2+ messages in thread
From: Kuogee Hsieh @ 2021-06-02 21:08 UTC (permalink / raw)
To: robdclark, sean, swboyd, vkoul, agross, bjorn.andersson, robh+dt,
devicetree
Cc: abhinavk, aravindh, khsieh, freedreno, linux-arm-msm, linux-kernel
Add DP device node on sc7180.
Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
---
arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 9 ++++
arch/arm64/boot/dts/qcom/sc7180.dtsi | 77 ++++++++++++++++++++++++++++
2 files changed, 86 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
index 24d293e..53ef3961 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";
};
+&msm_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..2e45098 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 +3155,76 @@
status = "disabled";
};
+
+ msm_dp: displayport-controller@ae90000 {
+ status = "disabled";
+ compatible = "qcom,sc7180-dp";
+
+ reg = <0 0x0ae90000 0 0x1400>;
+
+ interrupt-parent = <&mdss>;
+ interrupts = <12 IRQ_TYPE_NONE>;
+
+ 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 = <&dp_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 { };
+ };
+ };
+
+ dp_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
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64/dts/qcom/sc7180: Add Display Port dt node
2021-06-02 21:08 [PATCH] arm64/dts/qcom/sc7180: Add Display Port dt node Kuogee Hsieh
@ 2021-06-02 21:42 ` Stephen Boyd
0 siblings, 0 replies; 2+ messages in thread
From: Stephen Boyd @ 2021-06-02 21:42 UTC (permalink / raw)
To: Kuogee Hsieh, agross, bjorn.andersson, devicetree, robdclark,
robh+dt, sean, vkoul
Cc: abhinavk, aravindh, freedreno, linux-arm-msm, linux-kernel
Subject should be
"arm64: dts: qcom: sc7180: Add DisplayPort node"
Quoting Kuogee Hsieh (2021-06-02 14:08:38)
> Add DP device node on sc7180.
>
> Signed-off-by: Kuogee Hsieh <khsieh@codeaurora.org>
> ---
> arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi | 9 ++++
> arch/arm64/boot/dts/qcom/sc7180.dtsi | 77 ++++++++++++++++++++++++++++
> 2 files changed, 86 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi b/arch/arm64/boot/dts/qcom/sc7180-trogdor.dtsi
> index 24d293e..53ef3961 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";
> };
>
> +&msm_dp {
Maybe the lable should just be 'dp' as msm_ prefix is redundant.
> + 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..2e45098 100644
> --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
> @@ -3148,6 +3155,76 @@
>
> status = "disabled";
> };
> +
> + msm_dp: displayport-controller@ae90000 {
> + status = "disabled";
Can this come after compatible?
> + compatible = "qcom,sc7180-dp";
> +
> + reg = <0 0x0ae90000 0 0x1400>;
> +
> + interrupt-parent = <&mdss>;
> + interrupts = <12 IRQ_TYPE_NONE>;
Should be
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 = <&dp_opp_table>;
> + power-domains = <&rpmhpd SC7180_CX>;
> +
> + #sound-dai-cells = <0>;
Move this next to phy? Or at least a newline here to split from ports.
> + 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 { };
> + };
> + };
> +
> + dp_opp_table: dp-opp-table {
Maybe node name should be opp-table?
dp_opp_table: opp-table {
};
> + compatible = "operating-points-v2";
> +
> + opp-160000000 {
> + opp-hz = /bits/ 64 <160000000>;
> + required-opps = <&rpmhpd_opp_low_svs>;
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2021-06-02 21:43 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-02 21:08 [PATCH] arm64/dts/qcom/sc7180: Add Display Port dt node Kuogee Hsieh
2021-06-02 21:42 ` Stephen Boyd
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).