87 lines
1.6 KiB
Plaintext
87 lines
1.6 KiB
Plaintext
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// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the HiHope RZ/G2[MN] main board Rev.2.0 common
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* parts
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*
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* Copyright (C) 2020 Renesas Electronics Corp.
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*/
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#include <dt-bindings/gpio/gpio.h>
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#include "hihope-common.dtsi"
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/ {
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leds {
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compatible = "gpio-leds";
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bt_active_led {
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label = "blue:bt";
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gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "hci0-power";
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default-state = "off";
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};
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wlan_active_led {
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label = "yellow:wlan";
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gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "phy0tx";
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default-state = "off";
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};
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};
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wlan_en_reg: regulator-wlan_en {
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compatible = "regulator-fixed";
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regulator-name = "wlan-en-regulator";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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startup-delay-us = <70000>;
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gpio = <&gpio_expander 1 GPIO_ACTIVE_HIGH>;
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enable-active-high;
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};
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};
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&hscif0 {
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bluetooth {
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compatible = "ti,wl1837-st";
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enable-gpios = <&gpio_expander 2 GPIO_ACTIVE_HIGH>;
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};
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};
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&i2c4 {
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gpio_expander: gpio@20 {
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compatible = "onnn,pca9654";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&pfc {
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sound_clk_pins: sound_clk {
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groups = "audio_clk_a_a";
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function = "audio_clk";
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};
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};
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&rcar_sound {
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pinctrl-0 = <&sound_clk_pins>;
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pinctrl-names = "default";
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status = "okay";
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/* Single DAI */
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#sound-dai-cells = <0>;
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rsnd_port: port {
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rsnd_endpoint: endpoint {
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remote-endpoint = <&dw_hdmi0_snd_in>;
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dai-format = "i2s";
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bitclock-master = <&rsnd_endpoint>;
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frame-master = <&rsnd_endpoint>;
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playback = <&ssi2>;
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};
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};
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};
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