Hello Roger,
On 01/08/23 22:28, Roger Quadros wrote:
+Tomi (fixed email)
Need to fix this in
Documentation/devicetree/bindings/display/bridge/ti,tfp410.yaml
On 01/08/2023 19:48, Roger Quadros wrote:
On 01/08/2023 10:00, Jayesh Choudhary wrote:
From: Dasnavis Sabiya <sabiya.d@xxxxxx>
AM69 starter kit features an HDMI port and an eDP port.
Add assigned clocks for DSS, DT node for DisplayPort PHY,
pinmux for HDMI hotplug and power down, mcu_i2c1 and dss_vout
for HDMI.
Also enable Serdes4 settings for DP display.
Add the endpoint nodes to describe connection from:
DSS => MHDP => DisplayPort connector
DSS => TI TFP410 DPI-to-DVI Bridge => HDMI connector
Signed-off-by: Dasnavis Sabiya <sabiya.d@xxxxxx>
[j-choudhary@xxxxxx: Fix dvi-bridge, dss, mhdp and serdes-refclk]
Signed-off-by: Jayesh Choudhary <j-choudhary@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-am69-sk.dts | 237 ++++++++++++++++++++++++++
1 file changed, 237 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am69-sk.dts b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
index d282c2c633c1..d9a0794bcf6e 100644
--- a/arch/arm64/boot/dts/ti/k3-am69-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am69-sk.dts
@@ -107,6 +107,83 @@ vdd_sd_dv: regulator-tlv71033 {
states = <1800000 0x0>,
<3300000 0x1>;
};
+
+ dp0_pwr_3v3: regulator {
To be consistent with the rest of the file please
use regulator-dp0-pwr
Sure.
+ compatible = "regulator-fixed";
+ regulator-name = "dp0-pwr";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_pwr_en_pins_default>;
+ gpio = <&main_gpio0 4 0>; /* DP0_3V3 _EN */
+ enable-active-high;
+ };
+
+ dp0: connector {
connector-dp0
Ok
+ compatible = "dp-connector";
+ label = "DP0";
+ type = "full-size";
+ dp-pwr-supply = <&dp0_pwr_3v3>;
+
+ port {
+ dp0_connector_in: endpoint {
+ remote-endpoint = <&dp0_out>;
+ };
+ };
+ };
+
+ hdmi-connector {
connector-hdmi
Ok.
+ compatible = "hdmi-connector";
+ label = "hdmi";
+ type = "a";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&hdmi_hpd_pins_default>;
+
+ ddc-i2c-bus = <&mcu_i2c1>;
+
+ /* HDMI_HPD */
+ hpd-gpios = <&main_gpio0 0 GPIO_ACTIVE_HIGH>;
+
+ port {
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&tfp410_out>;
+ };
+ };
+ };
+
+ dvi-bridge {
Although DT binding doc for ti,tfp410 says encoder
a name starting with bridge maybe more appropriate.
Will keep it as bridge-dvi.
Will edit the node names in suggested in 3/5 and 4/5 as well.
I will address the new-line comments too.
Thanks
-Jayesh
[...]