From 8a0bba5b6730a1491a111bf54de5d8dcc23c8e10 Mon Sep 17 00:00:00 2001 From: Jayesh Choudhary Date: Thu, 24 Apr 2025 13:33:28 +0530 Subject: [PATCH] arm64: dts: ti: k3-j721e-common-proc-board-infotainment: Update to comply with device tree schema 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_check warnings in infotainment overlay when ports for dss are re-defined. Signed-off-by: Jayesh Choudhary Reviewed-by: Udit Kumar Link: https://lore.kernel.org/r/20250424080328.57671-1-j-choudhary@ti.com Signed-off-by: Nishanth Menon --- ...-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 @@ }; }; - 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>; - tfp410_in: endpoint { - remote-endpoint = <&dpi_out0>; - pclk-sample = <1>; + tfp410_in: endpoint { + remote-endpoint = <&dpi_out0>; + pclk-sample = <1>; + }; }; - }; - port@1 { - reg = <1>; + port@1 { + reg = <1>; - tfp410_out: endpoint { - remote-endpoint = - <&hdmi_connector_in>; + tfp410_out: endpoint { + remote-endpoint = + <&hdmi_connector_in>; + }; }; }; }; @@ -148,17 +151,23 @@ &dss { pinctrl-names = "default"; pinctrl-0 = <&dss_vout0_pins_default>; -}; -&dss_ports { - #address-cells = <1>; - #size-cells = <0>; + ports { + #address-cells = <1>; + #size-cells = <0>; - port@1 { - reg = <1>; + port@0 { + reg = <0>; + dpi0_out: endpoint { + remote-endpoint = <&dp0_in>; + }; + }; - dpi_out0: endpoint { - remote-endpoint = <&tfp410_in>; + port@1 { + reg = <1>; + dpi_out0: endpoint { + remote-endpoint = <&tfp410_in>; + }; }; }; }; diff --git a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts index 4421852161dd..e3d0ef6913b2 100644 --- a/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts +++ b/arch/arm64/boot/dts/ti/k3-j721e-common-proc-board.dts @@ -804,7 +804,11 @@ }; &dss_ports { - port { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; dpi0_out: endpoint { remote-endpoint = <&dp0_in>; }; -- 2.50.1