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Message-ID: <20230208034620.2048744-2-quic_bjorande@quicinc.com>
Date: Tue, 7 Feb 2023 19:46:17 -0800
From: Bjorn Andersson <quic_bjorande@...cinc.com>
To: Andy Gross <agross@...nel.org>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>
CC: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will@...nel.org>, <linux-arm-msm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>
Subject: [PATCH 1/4] arm64: dts: qcom: sc8280xp: Add USB-C-related DP blocks
From: Bjorn Andersson <bjorn.andersson@...aro.org>
Add the two DisplayPort controllers that are attached to QMP phys for
providing display output on USB Type-C.
Signed-off-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Signed-off-by: Bjorn Andersson <quic_bjorande@...cinc.com>
---
arch/arm64/boot/dts/qcom/sc8280xp.dtsi | 170 ++++++++++++++++++++++++-
1 file changed, 166 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index dceb7eb3106b..fcd393444f47 100644
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3155,6 +3155,20 @@ ports {
#address-cells = <1>;
#size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ mdss0_intf0_out: endpoint {
+ remote-endpoint = <&mdss0_dp0_in>;
+ };
+ };
+
+ port@4 {
+ reg = <4>;
+ mdss0_intf4_out: endpoint {
+ remote-endpoint = <&mdss0_dp1_in>;
+ };
+ };
+
port@5 {
reg = <5>;
mdss0_intf5_out: endpoint {
@@ -3199,6 +3213,154 @@ opp-600000000 {
};
};
+ mdss0_dp0: displayport-controller@...0000 {
+ compatible = "qcom,sc8280xp-dp";
+ reg = <0 0xae90000 0 0x200>,
+ <0 0xae90200 0 0x200>,
+ <0 0xae90400 0 0x600>,
+ <0 0xae91000 0 0x400>,
+ <0 0xae91400 0 0x400>;
+ interrupt-parent = <&mdss0>;
+ interrupts = <12>;
+ clocks = <&dispcc0 DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX0_AUX_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_INTF_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK>;
+ clock-names = "core_iface", "core_aux",
+ "ctrl_link",
+ "ctrl_link_iface", "stream_pixel";
+
+ assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX0_LINK_CLK_SRC>,
+ <&dispcc0 DISP_CC_MDSS_DPTX0_PIXEL0_CLK_SRC>;
+ assigned-clock-parents = <&usb_0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+ <&usb_0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
+
+ phys = <&usb_0_qmpphy QMP_USB43DP_DP_PHY>;
+ phy-names = "dp";
+
+ #sound-dai-cells = <0>;
+
+ operating-points-v2 = <&mdss0_dp0_opp_table>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdss0_dp0_in: endpoint {
+ remote-endpoint = <&mdss0_intf0_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ };
+ };
+
+ mdss0_dp0_opp_table: 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>;
+ };
+ };
+ };
+
+ mdss0_dp1: displayport-controller@...8000 {
+ compatible = "qcom,sc8280xp-dp";
+ reg = <0 0xae98000 0 0x200>,
+ <0 0xae98200 0 0x200>,
+ <0 0xae98400 0 0x600>,
+ <0 0xae99000 0 0x400>,
+ <0 0xae99400 0 0x400>;
+ interrupt-parent = <&mdss0>;
+ interrupts = <13>;
+ clocks = <&dispcc0 DISP_CC_MDSS_AHB_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX1_AUX_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_INTF_CLK>,
+ <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK>;
+ clock-names = "core_iface", "core_aux",
+ "ctrl_link",
+ "ctrl_link_iface", "stream_pixel";
+
+ assigned-clocks = <&dispcc0 DISP_CC_MDSS_DPTX1_LINK_CLK_SRC>,
+ <&dispcc0 DISP_CC_MDSS_DPTX1_PIXEL0_CLK_SRC>;
+ assigned-clock-parents = <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+ <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>;
+
+ phys = <&usb_1_qmpphy QMP_USB43DP_DP_PHY>;
+ phy-names = "dp";
+
+ #sound-dai-cells = <0>;
+
+ operating-points-v2 = <&mdss0_dp1_opp_table>;
+ power-domains = <&rpmhpd SC8280XP_CX>;
+
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ mdss0_dp1_in: endpoint {
+ remote-endpoint = <&mdss0_intf4_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ };
+ };
+
+ mdss0_dp1_opp_table: 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>;
+ };
+ };
+ };
+
mdss0_dp2: displayport-controller@...a000 {
compatible = "qcom,sc8280xp-dp";
reg = <0 0xae9a000 0 0x200>,
@@ -3387,10 +3549,10 @@ dispcc0: clock-controller@...0000 {
clocks = <&gcc GCC_DISP_AHB_CLK>,
<&rpmhcc RPMH_CXO_CLK>,
<&sleep_clk>,
- <0>,
- <0>,
- <0>,
- <0>,
+ <&usb_0_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+ <&usb_0_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
+ <&usb_1_qmpphy QMP_USB43DP_DP_LINK_CLK>,
+ <&usb_1_qmpphy QMP_USB43DP_DP_VCO_DIV_CLK>,
<&mdss0_dp2_phy 0>,
<&mdss0_dp2_phy 1>,
<&mdss0_dp3_phy 0>,
--
2.39.1
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