Add DT nodes for sil9022 HDMI transmitter (TX), and the HDMI connector
on the AM625 SK and AM62-LP SK platforms.
Additionally, connect the outputu of DSS (VP2) with input of the HDMI TX,
and the output of HDMI TX to the input of the HDMI connector.
Signed-off-by: Aradhya Bhatia <a-bhatia1@xxxxxx>
---
.../arm64/boot/dts/ti/k3-am62x-sk-common.dtsi | 54 +++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
index d479c0c415a7..8fd80cf63d65 100644
--- a/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62x-sk-common.dtsi
@@ -114,6 +114,17 @@ sound_master: simple-audio-card,codec {
clocks = <&tlv320_mclk>;
};
};
+
+ hdmi: connector {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&sii9022_out>;
+ };
+ };
+ };
};
&main_pmx0 {
@@ -371,6 +382,38 @@ tlv320aic3106: audio-codec@1b {
IOVDD-supply = <&vcc_3v3_sys>;
DRVDD-supply = <&vcc_3v3_sys>;
};
+
+ sii9022: sii9022@3b {
+ compatible = "sil,sii9022";
+ reg = <0x3b>;
+
+ interrupt-parent = <&exp1>;
+ interrupts = <16 IRQ_TYPE_EDGE_FALLING>;
+
+ #sound-dai-cells = <0>;
+ sil,i2s-data-lanes = < 0 >;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ sii9022_in: endpoint {
+ remote-endpoint = <&dpi1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ sii9022_out: endpoint {
+ remote-endpoint = <&hdmi_connector_in>;
+ };
+ };
+ };
+ };
};
&sdhci0 {
@@ -473,3 +516,14 @@ &dss {
pinctrl-names = "default";
pinctrl-0 = <&main_dss0_pins_default &main_oldi0_pins_default>;
};
+
+&dss_ports {
+ /* VP2: DPI Output */
+ port@1 {
+ reg = <1>;
+
+ dpi1_out: endpoint {
+ remote-endpoint = <&sii9022_in>;
+ };
+ };
+};
--
2.40.1
