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arm64: dts: qcom: sdm845: add displayport node

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Add displayport controller device node, describing DisplayPort hardware
block on SDM845.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220810035424.2796777-3-bjorn.andersson@linaro.org
This commit is contained in:
Dmitry Baryshkov 2022-08-09 22:54:22 -05:00 committed by Bjorn Andersson
parent d6838f267f
commit eaac4e55a6
1 changed files with 80 additions and 2 deletions
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82
arch/arm64/boot/dts/qcom/sdm845.dtsi
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@ -4494,13 +4494,20 @@ ports {
port@0 {
reg = <0>;
dpu_intf1_out: endpoint {
remote-endpoint = <&dsi0_in>;
dpu_intf0_out: endpoint {
remote-endpoint = <&dp_in>;
};
};
port@1 {
reg = <1>;
dpu_intf1_out: endpoint {
remote-endpoint = <&dsi0_in>;
};
};
port@2 {
reg = <2>;
dpu_intf2_out: endpoint {
remote-endpoint = <&dsi1_in>;
};
@ -4532,6 +4539,77 @@ opp-430000000 {
};
};
mdss_dp: displayport-controller@ae90000 {
status = "disabled";
compatible = "qcom,sdm845-dp";
reg = <0 0xae90000 0 0x200>,
<0 0xae90200 0 0x200>,
<0 0xae90400 0 0x600>,
<0 0xae90a00 0 0x600>,
<0 0xae91000 0 0x600>;
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 = <&dp_opp_table>;
power-domains = <&rpmhpd SDM845_CX>;
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-162000000 {
opp-hz = /bits/ 64 <162000000>;
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>;
};
};
};
dsi0: dsi@ae94000 {
compatible = "qcom,mdss-dsi-ctrl";
reg = <0 0x0ae94000 0 0x400>;