138 lines
2.8 KiB
Plaintext
138 lines
2.8 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2024 Rockchip Electronics Co., Ltd.
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*/
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/dts-v1/;
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#include "rv1103b.dtsi"
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#include "rv1103b-evb.dtsi"
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#include "rv1103b-evb-cam.dtsi"
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/ {
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model = "Rockchip RV1103B EVB1 V10 Board";
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compatible = "rockchip,rv1103b-evb1-v10", "rockchip,rv1103b";
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sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_enable_h>;
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/*
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* On the module itself this is one of these (depending
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* on the actual card populated):
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* - SDIO_RESET_L_WL_REG_ON
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* - PDN (power down when low)
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*/
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post-power-on-delay-ms = <300>;
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reset-gpios = <&gpio2 RK_PB2 GPIO_ACTIVE_LOW>;
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};
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vcc3v3_sd: vcc3v3-sd {
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compatible = "regulator-fixed";
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gpio = <&gpio0 RK_PA4 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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vin-supply = <&vcc_3v3>;
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};
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vccio_sd: vccio-sd {
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compatible = "regulator-gpio";
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regulator-name = "vccio_sd";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>;
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states = <3300000 1
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1800000 0>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc_volt>;
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};
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wireless_wlan: wireless-wlan {
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compatible = "wlan-platdata";
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wifi_chip_type = "rtl8189fs";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_host_wake_irq>;
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WIFI,host_wake_irq = <&gpio2 RK_PA6 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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};
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&pinctrl {
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sdio-pwrseq {
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wifi_enable_h: wifi-enable-h {
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rockchip,pins = <2 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>; };
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};
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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_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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/omit-if-no-ref/
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sdmmc_volt: sdmmc-volt {
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rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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wireless-wlan {
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wifi_host_wake_irq: wifi-host-wake-irq {
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rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&emmc {
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no-sdio;
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no-sd;
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bus-width = <4>;
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cap-mmc-highspeed;
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non-removable;
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mmc-hs200-1_8v;
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status = "okay";
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};
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&fspi0 {
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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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&sdmmc0 {
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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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sd-uhs-sdr104;
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vmmc-supply = <&vcc3v3_sd>;
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vqmmc-supply = <&vccio_sd>;
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status = "okay";
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};
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&sdmmc1 {
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max-frequency = <150000000>;
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no-sd;
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no-mmc;
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bus-width = <4>;
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cap-sd-highspeed;
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cap-sdio-irq;
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keep-power-in-suspend;
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mmc-pwrseq = <&sdio_pwrseq>;
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non-removable;
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pinctrl-names = "default";
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pinctrl-0 = <&sdmmc1_cmd_pins &sdmmc1_clk_pins &sdmmc1_bus4_pins>;
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status = "disabled";
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};
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