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arm64: dts: qcom: qcs6490-rb3gen2: Add DP output

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The RB3Gen2 board comes with a mini DP connector, describe this, enable
MDSS, DP controller and the PHY that drives this.

Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240326-rb3gen2-dp-connector-v2-2-a9f1bc32ecaf@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Bjorn Andersson
2024-04-03 13:49:50 -05:00
committed by Bjorn Andersson
parent d0d6230aa9
commit 756efb7cb7
1 changed files with 40 additions and 0 deletions
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arch/arm64/boot/dts/qcom/qcs6490-rb3gen2.dts
+40
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@@ -39,6 +39,20 @@
stdout-path = "serial0:115200n8";
};
dp-connector {
compatible = "dp-connector";
label = "DP";
type = "mini";
hpd-gpios = <&tlmm 60 GPIO_ACTIVE_HIGH>;
port {
dp_connector_in: endpoint {
remote-endpoint = <&mdss_edp_out>;
};
};
};
reserved-memory {
xbl_mem: xbl@80700000 {
reg = <0x0 0x80700000 0x0 0x100000>;
@@ -471,6 +485,25 @@
<GCC_WPSS_RSCP_CLK>;
};
&mdss {
status = "okay";
};
&mdss_edp {
status = "okay";
};
&mdss_edp_out {
data-lanes = <0 1 2 3>;
link-frequencies = /bits/ 64 <1620000000 2700000000 5400000000 8100000000>;
remote-endpoint = <&dp_connector_in>;
};
&mdss_edp_phy {
status = "okay";
};
&qupv3_id_0 {
status = "okay";
};
@@ -511,3 +544,10 @@
&wifi {
memory-region = <&wlan_fw_mem>;
};
/* PINCTRL - ADDITIONS TO NODES IN PARENT DEVICE TREE FILES */
&edp_hot_plug_det {
function = "gpio";
bias-disable;
};