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git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
arm64: dts: renesas: eagle: Add capture overlay for Function expansion board
The Eagle board supports an optional "Function expansion board".
The expansion board adds support for HDMI OUT, HDMI capture from two
different sources, and eMMC.
This change only adds support for the two HDMI capture sources.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240224191902.2065733-1-niklas.soderlund+renesas@ragnatech.se
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
authored by
Niklas Söderlund
and committed by
Geert Uytterhoeven
93e09fdc
4cece764
+217
+3
arch/arm64/boot/dts/renesas/Makefile
+3
arch/arm64/boot/dts/renesas/Makefile
···
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dtb-$(CONFIG_ARCH_R8A77965) += r8a77965-ulcb-kf.dtb
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dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle.dtb
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dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle-function-expansion.dtbo
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r8a77970-eagle-function-expansion-dtbs := r8a77970-eagle.dtb r8a77970-eagle-function-expansion.dtbo
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dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-eagle-function-expansion.dtb
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dtb-$(CONFIG_ARCH_R8A77970) += r8a77970-v3msk.dtb
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dtb-$(CONFIG_ARCH_R8A77980) += r8a77980-condor.dtb
+214
arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso
+214
arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso
···
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the Eagle V3M Function expansion board.
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*
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* Copyright (C) 2024 Niklas Söderlund <niklas.soderlund@ragnatech.se>
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*/
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/dts-v1/;
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/plugin/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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/* CN4 */
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/* Eagle: SW18 set to OFF */
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cvbs-in-cn4 {
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compatible = "composite-video-connector";
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label = "CVBS IN CN4";
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+
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port {
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cvbs_con: endpoint {
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remote-endpoint = <&adv7482_ain7>;
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};
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};
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};
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/* CN2 */
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/* Eagle: SW35 set 5, 6 and 8 to OFF */
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hdmi-in-cn2 {
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compatible = "hdmi-connector";
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label = "HDMI IN CN2";
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type = "a";
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port {
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hdmi_in_con2: endpoint {
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remote-endpoint = <&adv7612_in>;
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};
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};
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};
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/* CN3 */
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/* Eagle: SW18 set to OFF */
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hdmi-in-cn3 {
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compatible = "hdmi-connector";
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label = "HDMI IN CN3";
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type = "a";
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port {
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hdmi_in_con: endpoint {
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remote-endpoint = <&adv7482_hdmi>;
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};
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};
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};
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};
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/* Disconnect MAX9286 GMSL I2C. */
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&i2c3 {
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status = "disabled";
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};
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/* Connect expansion board I2C. */
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&i2c0 {
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#address-cells = <1>;
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#size-cells = <0>;
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+
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gpio@27 {
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compatible = "onnn,pca9654";
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reg = <0x27>;
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gpio-controller;
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#gpio-cells = <2>;
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vin0_adv7612_en {
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gpio-hog;
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gpios = <3 GPIO_ACTIVE_LOW>;
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output-high;
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line-name = "VIN0_ADV7612_ENn";
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};
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};
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hdmi-decoder@4c {
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compatible = "adi,adv7612";
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reg = <0x4c>, <0x50>, <0x52>, <0x54>, <0x56>, <0x58>;
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reg-names = "main", "afe", "rep", "edid", "hdmi", "cp";
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interrupt-parent = <&gpio3>;
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interrupts = <2 IRQ_TYPE_LEVEL_LOW>;
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default-input = <0>;
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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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adv7612_in: endpoint {
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remote-endpoint = <&hdmi_in_con2>;
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};
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};
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port@2 {
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reg = <2>;
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adv7612_out: endpoint {
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remote-endpoint = <&vin0_in>;
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};
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};
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};
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};
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video-receiver@70 {
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compatible = "adi,adv7482";
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reg = <0x70 0x71 0x72 0x73 0x74 0x75
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0x60 0x61 0x62 0x63 0x64 0x65>;
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reg-names = "main", "dpll", "cp", "hdmi", "edid", "repeater",
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"infoframe", "cbus", "cec", "sdp", "txa", "txb" ;
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interrupt-parent = <&gpio3>;
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interrupts = <03 IRQ_TYPE_LEVEL_LOW>, <04 IRQ_TYPE_LEVEL_LOW>;
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interrupt-names = "intrq1", "intrq2";
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+
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@7 {
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reg = <7>;
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adv7482_ain7: endpoint {
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remote-endpoint = <&cvbs_con>;
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};
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};
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port@8 {
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reg = <8>;
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adv7482_hdmi: endpoint {
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remote-endpoint = <&hdmi_in_con>;
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};
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};
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port@a {
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reg = <10>;
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adv7482_txa: endpoint {
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clock-lanes = <0>;
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data-lanes = <1 2 3 4>;
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remote-endpoint = <&csi40_in>;
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};
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};
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};
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};
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};
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&csi40 {
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status = "okay";
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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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csi40_in: endpoint {
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clock-lanes = <0>;
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data-lanes = <1 2 3 4>;
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remote-endpoint = <&adv7482_txa>;
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};
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};
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};
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};
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&pfc {
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vin0_pins_parallel: vin0 {
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groups = "vin0_data12", "vin0_sync", "vin0_clk", "vin0_clkenb";
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function = "vin0";
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};
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};
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&vin0 {
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status = "okay";
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pinctrl-0 = <&vin0_pins_parallel>;
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pinctrl-names = "default";
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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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+
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vin0_in: endpoint {
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pclk-sample = <0>;
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hsync-active = <0>;
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vsync-active = <0>;
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remote-endpoint = <&adv7612_out>;
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};
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};
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};
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};
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&vin1 {
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status = "okay";
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};
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&vin2 {
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status = "okay";
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};
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&vin3 {
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status = "okay";
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};