// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2022 Rockchip Electronics Co., Ltd.
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*/
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/dts-v1/;
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#include "rv1106.dtsi"
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#include "rv1106-evb.dtsi"
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#include "rv1106-ipc.dtsi"
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/ {
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model = "Rockchip RV1106G IPC38 V10 SPI NAND Board";
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compatible = "rockchip,rv1106g-38x38-ipc-v10-spi-nand", "rockchip,rv1106";
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vcc3v3_sd: vcc3v3-sd {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PA1 GPIO_ACTIVE_LOW>;
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regulator-name = "vcc3v3_sd";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc_pwren>;
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};
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vcc3v3_wifi: vcc3v3-wifi {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_wifi";
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regulator-boot-on;
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regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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enable-active-low;
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gpio = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_pwren>;
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};
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};
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&pinctrl {
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sdmmc {
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/omit-if-no-ref/
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sdmmc_pwren: sdmmc-pwren {
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rockchip,pins = <0 RK_PA1 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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wcc3v3_wifi {
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/omit-if-no-ref/
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wifi_pwren: wifi-pwren {
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rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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};
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};
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&sdmmc {
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max-frequency = <50000000>;
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no-sdio;
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no-mmc;
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bus-width = <4>;
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cap-mmc-highspeed;
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cap-sd-highspeed;
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disable-wp;
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pinctrl-names = "normal", "idle";
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pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_det &sdmmc0_bus4>;
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pinctrl-1 = <&sdmmc0_idle_pins &sdmmc0_det>;
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vmmc-supply = <&vcc3v3_sd>;
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status = "okay";
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};
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&sfc {
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status = "okay";
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flash@0 {
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compatible = "spi-nand";
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reg = <0>;
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spi-max-frequency = <75000000>;
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spi-rx-bus-width = <4>;
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spi-tx-bus-width = <1>;
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};
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};
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