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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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cc49fcd0bc
Enable the Display Unit and link with the HDMI add-on board connected to the parallel connector on the RZ/G2UL SMARC EVK by using a Device Tree overlay. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/20240826101648.176647-1-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
77 lines
1.2 KiB
Plaintext
77 lines
1.2 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Common Device Tree for the RZ/G2UL SMARC EVK (and alike EVKs) with
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* ADV7513 transmitter connected to DU enabled.
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*
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* Copyright (C) 2024 Renesas Electronics Corp.
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*/
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&{/} {
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hdmi-out {
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compatible = "hdmi-connector";
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type = "d";
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port {
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hdmi_con_out: endpoint {
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remote-endpoint = <&adv7513_out>;
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};
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};
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};
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};
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&du {
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pinctrl-0 = <&du_pins>;
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pinctrl-names = "default";
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status = "okay";
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ports {
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port@0 {
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du_out_rgb: endpoint {
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remote-endpoint = <&adv7513_in>;
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};
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};
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};
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};
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&ADV7513_PARENT_I2C {
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#address-cells = <1>;
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#size-cells = <0>;
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adv7513: adv7513@39 {
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compatible = "adi,adv7513";
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reg = <0x39>;
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adi,input-depth = <8>;
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adi,input-colorspace = "rgb";
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adi,input-clock = "1x";
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avdd-supply = <®_1p8v>;
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dvdd-supply = <®_1p8v>;
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pvdd-supply = <®_1p8v>;
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dvdd-3v-supply = <®_3p3v>;
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bgvdd-supply = <®_1p8v>;
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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adv7513_in: endpoint {
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remote-endpoint = <&du_out_rgb>;
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};
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};
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port@1 {
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reg = <1>;
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adv7513_out: endpoint {
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remote-endpoint = <&hdmi_con_out>;
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};
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};
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};
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};
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};
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