Re: [PATCH] arm64: dts: ti: k3-j721e-common-proc-board-infotainment: Fix nodes for dtbs warnings

From: Kumar, Udit
Date: Fri Apr 25 2025 - 08:48:30 EST



On 4/24/2025 1:33 PM, Jayesh Choudhary wrote:
Fix hdmi-connector and tfp bridge node as per the bindings,
- remove 'digital' property which is required for DVI connector not HDMI
- Add 'ti,deskew' property which is a required property
- Fix ports property for tfp410 bridge
- Change node names appropriately

Redefine the ports for dss and for k3-j721e-common-proc-board.dts,
add reg property for the port (@0) to get rid of dtbs_warnings in
infotainment overlay when ports for dss are re-defined.

Fixes: 9c0fa304fa56 ("arm64: dts: ti: k3-j721e: Add overlay for J721E Infotainment Expansion Board")
Signed-off-by: Jayesh Choudhary <j-choudhary@xxxxxx>
---
...-j721e-common-proc-board-infotainment.dtso | 57 +++++++++++--------
.../dts/ti/k3-j721e-common-proc-board.dts | 6 +-
2 files changed, 38 insertions(+), 25 deletions(-)

diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso
index 65a7e54f0884..e4e5f941f20b 100644
--- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso
+++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board-infotainment.dtso
@@ -15,12 +15,11 @@
#include "k3-pinctrl.h"
&{/} {
- hdmi-connector {
+ connector-hdmi {
compatible = "hdmi-connector";
label = "hdmi";
type = "a";
ddc-i2c-bus = <&main_i2c1>;
- digital;
/* P12 - HDMI_HPD */
hpd-gpios = <&exp6 10 GPIO_ACTIVE_HIGH>;
@@ -31,28 +30,32 @@ hdmi_connector_in: endpoint {
};
};
- dvi-bridge {
- #address-cells = <1>;
- #size-cells = <0>;
+ bridge-dvi {
compatible = "ti,tfp410";
/* P10 - HDMI_PDn */
powerdown-gpios = <&exp6 8 GPIO_ACTIVE_LOW>;
+ ti,deskew = <0>;
- port@0 {
- reg = <0>;
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;

Reviewed-by: Udit Kumar <u-kumar1@xxxxxx>


- tfp410_in: endpoint {
- remote-endpoint = <&dpi_out0>;
- pclk-sample = <1>;
[..]