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@@ -0,0 +1,502 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright (c) 2019 BayLibre SAS. All rights reserved.
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+ */
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+
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+/dts-v1/;
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+
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+#include "meson-g12a.dtsi"
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/input/input.h>
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+#include <dt-bindings/gpio/meson-g12a-gpio.h>
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+#include <dt-bindings/sound/meson-g12a-tohdmitx.h>
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+
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+/ {
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+ compatible = "seirobotics,sei510", "amlogic,g12a";
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+ model = "SEI Robotics SEI510";
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+
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+ adc_keys {
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+ compatible = "adc-keys";
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+ io-channels = <&saradc 0>;
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+ io-channel-names = "buttons";
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+ keyup-threshold-microvolt = <1800000>;
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+
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+ button-onoff {
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+ label = "On/Off";
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+ linux,code = <KEY_POWER>;
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+ press-threshold-microvolt = <1700000>;
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+ };
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+ };
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+
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+ aliases {
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+ serial0 = &uart_AO;
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+ ethernet0 = ðmac;
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+ };
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+
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+ mono_dac: audio-codec-0 {
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+ compatible = "maxim,max98357a";
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+ #sound-dai-cells = <0>;
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+ sound-name-prefix = "U16";
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+ sdmode-gpios = <&gpio GPIOX_8 GPIO_ACTIVE_HIGH>;
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+ };
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+
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+ dmics: audio-codec-1 {
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+ #sound-dai-cells = <0>;
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+ compatible = "dmic-codec";
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+ num-channels = <2>;
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+ wakeup-delay-ms = <50>;
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+ status = "okay";
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+ sound-name-prefix = "MIC";
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+ };
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+
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+ chosen {
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+ stdout-path = "serial0:115200n8";
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+ };
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+
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+ cvbs-connector {
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+ compatible = "composite-video-connector";
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+
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+ port {
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+ cvbs_connector_in: endpoint {
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+ remote-endpoint = <&cvbs_vdac_out>;
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+ };
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+ };
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+ };
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+
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+ emmc_pwrseq: emmc-pwrseq {
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+ compatible = "mmc-pwrseq-emmc";
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+ reset-gpios = <&gpio BOOT_12 GPIO_ACTIVE_LOW>;
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+ };
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+
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+ hdmi-connector {
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+ compatible = "hdmi-connector";
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+ type = "a";
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+
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+ port {
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+ hdmi_connector_in: endpoint {
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+ remote-endpoint = <&hdmi_tx_tmds_out>;
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+ };
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+ };
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+ };
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+
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+ memory@0 {
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+ device_type = "memory";
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+ reg = <0x0 0x0 0x0 0x40000000>;
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+ };
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+
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+ ao_5v: regulator-ao_5v {
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+ compatible = "regulator-fixed";
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+ regulator-name = "AO_5V";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ vin-supply = <&dc_in>;
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+ regulator-always-on;
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+ };
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+
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+ dc_in: regulator-dc_in {
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+ compatible = "regulator-fixed";
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+ regulator-name = "DC_IN";
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+ regulator-min-microvolt = <5000000>;
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+ regulator-max-microvolt = <5000000>;
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+ regulator-always-on;
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+ };
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+
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+ emmc_1v8: regulator-emmc_1v8 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "EMMC_1V8";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ vin-supply = <&vddao_3v3>;
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+ regulator-always-on;
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+ };
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+
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+ vddao_3v3: regulator-vddao_3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "VDDAO_3V3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ vin-supply = <&dc_in>;
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+ regulator-always-on;
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+ };
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+
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+ vddao_3v3_t: regultor-vddao_3v3_t {
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+ compatible = "regulator-fixed";
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+ regulator-name = "VDDAO_3V3_T";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ vin-supply = <&vddao_3v3>;
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+ gpio = <&gpio GPIOH_8 GPIO_OPEN_DRAIN>;
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+ enable-active-high;
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+ };
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+
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+ vddio_ao1v8: regulator-vddio_ao1v8 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "VDDIO_AO1V8";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ vin-supply = <&vddao_3v3>;
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+ regulator-always-on;
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+ };
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+
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+ reserved-memory {
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+ /* TEE Reserved Memory */
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+ bl32_reserved: bl32@5000000 {
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+ reg = <0x0 0x05300000 0x0 0x2000000>;
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+ no-map;
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+ };
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+ };
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+
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+ sdio_pwrseq: sdio-pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
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+ clocks = <&wifi32k>;
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+ clock-names = "ext_clock";
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+ };
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+
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+ wifi32k: wifi32k {
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+ compatible = "pwm-clock";
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+ #clock-cells = <0>;
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+ clock-frequency = <32768>;
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+ pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
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+ };
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+
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+ sound {
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+ compatible = "amlogic,axg-sound-card";
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+ model = "G12A-SEI510";
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+ audio-aux-devs = <&tdmout_a>, <&tdmout_b>,
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+ <&tdmin_a>, <&tdmin_b>;
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+ audio-routing = "TDMOUT_A IN 0", "FRDDR_A OUT 0",
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+ "TDMOUT_A IN 1", "FRDDR_B OUT 0",
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+ "TDMOUT_A IN 2", "FRDDR_C OUT 0",
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+ "TDM_A Playback", "TDMOUT_A OUT",
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+ "TDMOUT_B IN 0", "FRDDR_A OUT 1",
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+ "TDMOUT_B IN 1", "FRDDR_B OUT 1",
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+ "TDMOUT_B IN 2", "FRDDR_C OUT 1",
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+ "TDM_B Playback", "TDMOUT_B OUT",
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+ "TODDR_A IN 4", "PDM Capture",
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+ "TODDR_B IN 4", "PDM Capture",
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+ "TODDR_C IN 4", "PDM Capture",
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+ "TDMIN_A IN 0", "TDM_A Capture",
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+ "TDMIN_A IN 3", "TDM_A Loopback",
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+ "TDMIN_B IN 0", "TDM_A Capture",
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+ "TDMIN_B IN 3", "TDM_A Loopback",
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+ "TDMIN_A IN 1", "TDM_B Capture",
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+ "TDMIN_A IN 4", "TDM_B Loopback",
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+ "TDMIN_B IN 1", "TDM_B Capture",
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+ "TDMIN_B IN 4", "TDM_B Loopback",
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+ "TODDR_A IN 0", "TDMIN_A OUT",
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+ "TODDR_B IN 0", "TDMIN_A OUT",
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+ "TODDR_C IN 0", "TDMIN_A OUT",
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+ "TODDR_A IN 1", "TDMIN_B OUT",
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+ "TODDR_B IN 1", "TDMIN_B OUT",
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+ "TODDR_C IN 1", "TDMIN_B OUT";
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+
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+ assigned-clocks = <&clkc CLKID_MPLL2>,
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+ <&clkc CLKID_MPLL0>,
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+ <&clkc CLKID_MPLL1>;
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+ assigned-clock-parents = <0>, <0>, <0>;
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+ assigned-clock-rates = <294912000>,
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+ <270950400>,
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+ <393216000>;
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+ status = "okay";
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+
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+ dai-link-0 {
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+ sound-dai = <&frddr_a>;
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+ };
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+
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+ dai-link-1 {
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+ sound-dai = <&frddr_b>;
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+ };
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+
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+ dai-link-2 {
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+ sound-dai = <&frddr_c>;
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+ };
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+
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+ dai-link-3 {
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+ sound-dai = <&toddr_a>;
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+ };
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+
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+ dai-link-4 {
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+ sound-dai = <&toddr_b>;
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+ };
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+
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+ dai-link-5 {
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+ sound-dai = <&toddr_c>;
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+ };
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+
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+ /* internal speaker interface */
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+ dai-link-6 {
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+ sound-dai = <&tdmif_a>;
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+ dai-format = "i2s";
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+ dai-tdm-slot-tx-mask-0 = <1 1>;
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+ mclk-fs = <256>;
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+
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+ codec-0 {
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+ sound-dai = <&mono_dac>;
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+ };
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+
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+ codec-1 {
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+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_A>;
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+ };
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+ };
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+
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+ /* 8ch hdmi interface */
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+ dai-link-7 {
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+ sound-dai = <&tdmif_b>;
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+ dai-format = "i2s";
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+ dai-tdm-slot-tx-mask-0 = <1 1>;
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+ dai-tdm-slot-tx-mask-1 = <1 1>;
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+ dai-tdm-slot-tx-mask-2 = <1 1>;
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+ dai-tdm-slot-tx-mask-3 = <1 1>;
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+ mclk-fs = <256>;
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+
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+ codec@0 {
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+ sound-dai = <&tohdmitx TOHDMITX_I2S_IN_B>;
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+ };
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+ };
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+
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+ /* internal digital mics */
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+ dai-link-8 {
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+ sound-dai = <&pdm>;
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+
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+ codec {
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+ sound-dai = <&dmics>;
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+ };
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+ };
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+
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+ /* hdmi glue */
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+ dai-link-9 {
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+ sound-dai = <&tohdmitx TOHDMITX_I2S_OUT>;
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+
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+ codec {
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+ sound-dai = <&hdmi_tx>;
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+ };
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+ };
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+ };
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+};
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+
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+&arb {
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+ status = "okay";
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+};
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+
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+&cec_AO {
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+ pinctrl-0 = <&cec_ao_a_h_pins>;
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+ pinctrl-names = "default";
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+ status = "disabled";
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+ hdmi-phandle = <&hdmi_tx>;
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+};
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+
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+&cecb_AO {
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+ pinctrl-0 = <&cec_ao_b_h_pins>;
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+ pinctrl-names = "default";
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+ status = "okay";
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+ hdmi-phandle = <&hdmi_tx>;
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+};
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+
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+&clkc_audio {
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+ status = "okay";
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+};
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+
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+&cvbs_vdac_port {
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+ cvbs_vdac_out: endpoint {
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+ remote-endpoint = <&cvbs_connector_in>;
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+ };
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+};
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+
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+ðmac {
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+ status = "okay";
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+ phy-handle = <&internal_ephy>;
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+ phy-mode = "rmii";
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+};
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+
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+&frddr_a {
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+ status = "okay";
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+};
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+
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+&frddr_b {
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+ status = "okay";
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+};
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+
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+&frddr_c {
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+ status = "okay";
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+};
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+
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+&hdmi_tx {
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+ status = "okay";
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+ pinctrl-0 = <&hdmitx_hpd_pins>, <&hdmitx_ddc_pins>;
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+ pinctrl-names = "default";
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+};
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+
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+&hdmi_tx_tmds_port {
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+ hdmi_tx_tmds_out: endpoint {
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+ remote-endpoint = <&hdmi_connector_in>;
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+ };
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+};
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+
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+&i2c3 {
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+ status = "okay";
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+ pinctrl-0 = <&i2c3_sda_a_pins>, <&i2c3_sck_a_pins>;
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+ pinctrl-names = "default";
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+};
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+
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+&pwm_ef {
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+ status = "okay";
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+ pinctrl-0 = <&pwm_e_pins>;
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+ pinctrl-names = "default";
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+ clocks = <&xtal>;
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+ clock-names = "clkin0";
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+};
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+
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+&pdm {
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+ pinctrl-0 = <&pdm_din0_z_pins>, <&pdm_din1_z_pins>,
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+ <&pdm_din2_z_pins>, <&pdm_din3_z_pins>,
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+ <&pdm_dclk_z_pins>;
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+ pinctrl-names = "default";
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+ status = "okay";
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+};
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+
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+&saradc {
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+ status = "okay";
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+ vref-supply = <&vddio_ao1v8>;
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+};
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+
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+/* SDIO */
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+&sd_emmc_a {
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+ status = "okay";
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+ pinctrl-0 = <&sdio_pins>;
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+ pinctrl-1 = <&sdio_clk_gate_pins>;
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+ pinctrl-names = "default", "clk-gate";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+
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+ bus-width = <4>;
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+ cap-sd-highspeed;
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+ sd-uhs-sdr50;
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+ max-frequency = <100000000>;
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+
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+ non-removable;
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+ disable-wp;
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+
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+ mmc-pwrseq = <&sdio_pwrseq>;
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+
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+ vmmc-supply = <&vddao_3v3>;
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+ vqmmc-supply = <&vddio_ao1v8>;
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+
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+ brcmf: wifi@1 {
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+ reg = <1>;
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+ compatible = "brcm,bcm4329-fmac";
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+ };
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+};
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+
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+/* SD card */
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+&sd_emmc_b {
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+ status = "okay";
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+ pinctrl-0 = <&sdcard_c_pins>;
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+ pinctrl-1 = <&sdcard_clk_gate_c_pins>;
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+ pinctrl-names = "default", "clk-gate";
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+
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+ bus-width = <4>;
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+ cap-sd-highspeed;
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+ max-frequency = <50000000>;
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+ disable-wp;
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+
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+ cd-gpios = <&gpio GPIOC_6 GPIO_ACTIVE_LOW>;
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+ vmmc-supply = <&vddao_3v3>;
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+ vqmmc-supply = <&vddao_3v3>;
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+};
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+
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+/* eMMC */
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+&sd_emmc_c {
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+ status = "okay";
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+ pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
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+ pinctrl-1 = <&emmc_clk_gate_pins>;
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|
+ pinctrl-names = "default", "clk-gate";
|
|
|
+
|
|
|
+ bus-width = <8>;
|
|
|
+ cap-mmc-highspeed;
|
|
|
+ mmc-ddr-1_8v;
|
|
|
+ mmc-hs200-1_8v;
|
|
|
+ max-frequency = <200000000>;
|
|
|
+ non-removable;
|
|
|
+ disable-wp;
|
|
|
+
|
|
|
+ mmc-pwrseq = <&emmc_pwrseq>;
|
|
|
+ vmmc-supply = <&vddao_3v3>;
|
|
|
+ vqmmc-supply = <&emmc_1v8>;
|
|
|
+};
|
|
|
+
|
|
|
+&tdmif_a {
|
|
|
+ pinctrl-0 = <&tdm_a_dout0_pins>, <&tdm_a_fs_pins>, <&tdm_a_sclk_pins>;
|
|
|
+ pinctrl-names = "default";
|
|
|
+ status = "okay";
|
|
|
+
|
|
|
+ assigned-clocks = <&clkc_audio AUD_CLKID_TDM_SCLK_PAD0>,
|
|
|
+ <&clkc_audio AUD_CLKID_TDM_LRCLK_PAD0>;
|
|
|
+ assigned-clock-parents = <&clkc_audio AUD_CLKID_MST_A_SCLK>,
|
|
|
+ <&clkc_audio AUD_CLKID_MST_A_LRCLK>;
|
|
|
+ assigned-clock-rates = <0>, <0>;
|
|
|
+};
|
|
|
+
|
|
|
+&tdmif_b {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&tdmin_a {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&tdmin_b {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&tdmout_a {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&tdmout_b {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&toddr_a {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&toddr_b {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&toddr_c {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&tohdmitx {
|
|
|
+ status = "okay";
|
|
|
+};
|
|
|
+
|
|
|
+&uart_A {
|
|
|
+ status = "okay";
|
|
|
+ pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
|
|
|
+ pinctrl-names = "default";
|
|
|
+ uart-has-rtscts;
|
|
|
+
|
|
|
+ bluetooth {
|
|
|
+ compatible = "brcm,bcm43438-bt";
|
|
|
+ shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
|
|
|
+ max-speed = <2000000>;
|
|
|
+ clocks = <&wifi32k>;
|
|
|
+ clock-names = "lpo";
|
|
|
+ vbat-supply = <&vddao_3v3>;
|
|
|
+ vddio-supply = <&vddio_ao1v8>;
|
|
|
+ };
|
|
|
+};
|
|
|
+
|
|
|
+&uart_AO {
|
|
|
+ status = "okay";
|
|
|
+ pinctrl-0 = <&uart_ao_a_pins>;
|
|
|
+ pinctrl-names = "default";
|
|
|
+};
|
|
|
+
|
|
|
+&usb {
|
|
|
+ status = "okay";
|
|
|
+ dr_mode = "host";
|
|
|
+};
|