diff options
Diffstat (limited to 'arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso')
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso b/arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso new file mode 100644 index 0000000000..3aa243c5f0 --- /dev/null +++ b/arch/arm64/boot/dts/renesas/r8a77970-eagle-function-expansion.dtso @@ -0,0 +1,214 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Device Tree Source for the Eagle V3M Function expansion board. + * + * Copyright (C) 2024 Niklas Söderlund <niklas.soderlund@ragnatech.se> + */ + +/dts-v1/; +/plugin/; + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/interrupt-controller/irq.h> + +/ { + /* CN4 */ + /* Eagle: SW18 set to OFF */ + cvbs-in-cn4 { + compatible = "composite-video-connector"; + label = "CVBS IN CN4"; + + port { + cvbs_con: endpoint { + remote-endpoint = <&adv7482_ain7>; + }; + }; + }; + + /* CN2 */ + /* Eagle: SW35 set 5, 6 and 8 to OFF */ + hdmi-in-cn2 { + compatible = "hdmi-connector"; + label = "HDMI IN CN2"; + type = "a"; + + port { + hdmi_in_con2: endpoint { + remote-endpoint = <&adv7612_in>; + }; + }; + }; + + /* CN3 */ + /* Eagle: SW18 set to OFF */ + hdmi-in-cn3 { + compatible = "hdmi-connector"; + label = "HDMI IN CN3"; + type = "a"; + + port { + hdmi_in_con: endpoint { + remote-endpoint = <&adv7482_hdmi>; + }; + }; + }; +}; + +/* Disconnect MAX9286 GMSL I2C. */ +&i2c3 { + status = "disabled"; +}; + +/* Connect expansion board I2C. */ +&i2c0 { + #address-cells = <1>; + #size-cells = <0>; + + gpio@27 { + compatible = "onnn,pca9654"; + reg = <0x27>; + gpio-controller; + #gpio-cells = <2>; + + vin0_adv7612_en { + gpio-hog; + gpios = <3 GPIO_ACTIVE_LOW>; + output-high; + line-name = "VIN0_ADV7612_ENn"; + }; + }; + + hdmi-decoder@4c { + compatible = "adi,adv7612"; + reg = <0x4c>, <0x50>, <0x52>, <0x54>, <0x56>, <0x58>; + reg-names = "main", "afe", "rep", "edid", "hdmi", "cp"; + interrupt-parent = <&gpio3>; + interrupts = <2 IRQ_TYPE_LEVEL_LOW>; + default-input = <0>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + adv7612_in: endpoint { + remote-endpoint = <&hdmi_in_con2>; + }; + }; + + port@2 { + reg = <2>; + + adv7612_out: endpoint { + remote-endpoint = <&vin0_in>; + }; + }; + }; + }; + + video-receiver@70 { + compatible = "adi,adv7482"; + reg = <0x70 0x71 0x72 0x73 0x74 0x75 + 0x60 0x61 0x62 0x63 0x64 0x65>; + reg-names = "main", "dpll", "cp", "hdmi", "edid", "repeater", + "infoframe", "cbus", "cec", "sdp", "txa", "txb" ; + interrupt-parent = <&gpio3>; + interrupts = <03 IRQ_TYPE_LEVEL_LOW>, <04 IRQ_TYPE_LEVEL_LOW>; + interrupt-names = "intrq1", "intrq2"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@7 { + reg = <7>; + + adv7482_ain7: endpoint { + remote-endpoint = <&cvbs_con>; + }; + }; + + port@8 { + reg = <8>; + + adv7482_hdmi: endpoint { + remote-endpoint = <&hdmi_in_con>; + }; + }; + + port@a { + reg = <10>; + + adv7482_txa: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&csi40_in>; + }; + }; + }; + }; + +}; + +&csi40 { + status = "okay"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + csi40_in: endpoint { + clock-lanes = <0>; + data-lanes = <1 2 3 4>; + remote-endpoint = <&adv7482_txa>; + }; + }; + }; +}; + +&pfc { + vin0_pins_parallel: vin0 { + groups = "vin0_data12", "vin0_sync", "vin0_clk", "vin0_clkenb"; + function = "vin0"; + }; +}; + +&vin0 { + status = "okay"; + + pinctrl-0 = <&vin0_pins_parallel>; + pinctrl-names = "default"; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + vin0_in: endpoint { + pclk-sample = <0>; + hsync-active = <0>; + vsync-active = <0>; + remote-endpoint = <&adv7612_out>; + }; + }; + }; +}; + +&vin1 { + status = "okay"; +}; + +&vin2 { + status = "okay"; +}; + +&vin3 { + status = "okay"; +}; |