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+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] Rev.3.0/4.0 main board
+ * common parts
+ *
+ * Copyright (C) 2020 Renesas Electronics Corp.
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+ audio_clkout: audio-clkout {
+ /*
+ * This is same as <&rcar_sound 0>
+ * but needed to avoid cs2000/rcar_sound probe dead-lock
+ */
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12288000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ led1 {
+ gpios = <&gpio6 12 GPIO_ACTIVE_HIGH>;
+ };
+
+ led2 {
+ gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
+ };
+
+ led3 {
+ gpios = <&gpio0 0 GPIO_ACTIVE_HIGH>;
+ };
+
+ led4 {
+ gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ wlan_en_reg: regulator-wlan_en {
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ startup-delay-us = <70000>;
+
+ gpio = <&gpio4 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ x1801_clk: x1801-clock {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>;
+ };
+};
+
+&hscif0 {
+ bluetooth {
+ compatible = "ti,wl1837-st";
+ enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&i2c2 {
+ pinctrl-0 = <&i2c2_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ cs2000: clk_multiplier@4f {
+ #clock-cells = <0>;
+ compatible = "cirrus,cs2000-cp";
+ reg = <0x4f>;
+ clocks = <&audio_clkout>, <&x1801_clk>;
+ clock-names = "clk_in", "ref_clk";
+
+ assigned-clocks = <&cs2000>;
+ assigned-clock-rates = <24576000>; /* 1/1 divide */
+ };
+};
+
+&pfc {
+ i2c2_pins: i2c2 {
+ groups = "i2c2_a";
+ function = "i2c2";
+ };
+
+ sound_clk_pins: sound_clk {
+ groups = "audio_clk_a_a", "audio_clk_b_a", "audio_clkout_a";
+ function = "audio_clk";
+ };
+
+ sound_pins: sound {
+ groups = "ssi01239_ctrl", "ssi0_data", "ssi1_data_a";
+ function = "ssi";
+ };
+};
+
+&rcar_sound {
+ pinctrl-0 = <&sound_pins &sound_clk_pins>;
+ pinctrl-names = "default";
+ status = "okay";
+
+ /* Single DAI */
+ #sound-dai-cells = <0>;
+
+ /* audio_clkout0/1/2/3 */
+ #clock-cells = <1>;
+ clock-frequency = <12288000 11289600>;
+
+ /* update <audio_clk_b> to <cs2000> */
+ clocks = <&cpg CPG_MOD 1005>,
+ <&cpg CPG_MOD 1006>, <&cpg CPG_MOD 1007>,
+ <&cpg CPG_MOD 1008>, <&cpg CPG_MOD 1009>,
+ <&cpg CPG_MOD 1010>, <&cpg CPG_MOD 1011>,
+ <&cpg CPG_MOD 1012>, <&cpg CPG_MOD 1013>,
+ <&cpg CPG_MOD 1014>, <&cpg CPG_MOD 1015>,
+ <&cpg CPG_MOD 1022>, <&cpg CPG_MOD 1023>,
+ <&cpg CPG_MOD 1024>, <&cpg CPG_MOD 1025>,
+ <&cpg CPG_MOD 1026>, <&cpg CPG_MOD 1027>,
+ <&cpg CPG_MOD 1028>, <&cpg CPG_MOD 1029>,
+ <&cpg CPG_MOD 1030>, <&cpg CPG_MOD 1031>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1020>, <&cpg CPG_MOD 1021>,
+ <&cpg CPG_MOD 1019>, <&cpg CPG_MOD 1018>,
+ <&audio_clk_a>, <&cs2000>,
+ <&audio_clk_c>,
+ <&cpg CPG_CORE CPG_AUDIO_CLK_I>;
+
+ rsnd_port: port {
+ rsnd_endpoint: endpoint {
+ remote-endpoint = <&dw_hdmi0_snd_in>;
+
+ dai-format = "i2s";
+ bitclock-master = <&rsnd_endpoint>;
+ frame-master = <&rsnd_endpoint>;
+
+ playback = <&ssi2>;
+ };
+ };
+};