mirror of https://gitee.com/openkylin/linux.git
165 lines
3.2 KiB
Plaintext
165 lines
3.2 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
|
|
/*
|
|
* Copyright (c) 2017 Carlo Caione
|
|
* Copyright (c) 2016 BayLibre, Inc.
|
|
* Author: Neil Armstrong <narmstrong@kernel.org>
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "meson-gxl-s905x.dtsi"
|
|
|
|
/ {
|
|
compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl";
|
|
model = "Hwacom AmazeTV (S905X)";
|
|
|
|
aliases {
|
|
serial0 = &uart_AO;
|
|
ethernet0 = ðmac;
|
|
};
|
|
|
|
chosen {
|
|
stdout-path = "serial0:115200n8";
|
|
};
|
|
|
|
memory@0 {
|
|
device_type = "memory";
|
|
reg = <0x0 0x0 0x0 0x80000000>;
|
|
};
|
|
|
|
vddio_card: gpio-regulator {
|
|
compatible = "regulator-gpio";
|
|
|
|
regulator-name = "VDDIO_CARD";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
|
|
gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
|
|
gpios-states = <1>;
|
|
|
|
/* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
|
|
states = <1800000 0>,
|
|
<3300000 1>;
|
|
};
|
|
|
|
vddio_boot: regulator-vddio_boot {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDIO_BOOT";
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
};
|
|
|
|
vddao_3v3: regulator-vddao_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VDDAO_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
vcc_3v3: regulator-vcc_3v3 {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "VCC_3V3";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
};
|
|
|
|
emmc_pwrseq: emmc-pwrseq {
|
|
compatible = "mmc-pwrseq-emmc";
|
|
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
|
|
};
|
|
|
|
wifi32k: wifi32k {
|
|
compatible = "pwm-clock";
|
|
#clock-cells = <0>;
|
|
clock-frequency = <32768>;
|
|
pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
|
|
};
|
|
|
|
sdio_pwrseq: sdio-pwrseq {
|
|
compatible = "mmc-pwrseq-simple";
|
|
reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
|
|
clocks = <&wifi32k>;
|
|
clock-names = "ext_clock";
|
|
};
|
|
|
|
cvbs-connector {
|
|
compatible = "composite-video-connector";
|
|
|
|
port {
|
|
cvbs_connector_in: endpoint {
|
|
remote-endpoint = <&cvbs_vdac_out>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&cvbs_vdac_port {
|
|
cvbs_vdac_out: endpoint {
|
|
remote-endpoint = <&cvbs_connector_in>;
|
|
};
|
|
};
|
|
|
|
ðmac {
|
|
status = "okay";
|
|
phy-mode = "rmii";
|
|
phy-handle = <&internal_phy>;
|
|
};
|
|
|
|
&ir {
|
|
status = "okay";
|
|
pinctrl-0 = <&remote_input_ao_pins>;
|
|
pinctrl-names = "default";
|
|
};
|
|
|
|
&pwm_ef {
|
|
status = "okay";
|
|
pinctrl-0 = <&pwm_e_pins>;
|
|
pinctrl-names = "default";
|
|
clocks = <&clkc CLKID_FCLK_DIV4>;
|
|
clock-names = "clkin0";
|
|
};
|
|
|
|
/* SD card */
|
|
&sd_emmc_b {
|
|
status = "okay";
|
|
pinctrl-0 = <&sdcard_pins>;
|
|
pinctrl-1 = <&sdcard_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
|
|
bus-width = <4>;
|
|
cap-sd-highspeed;
|
|
max-frequency = <100000000>;
|
|
disable-wp;
|
|
|
|
cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
|
|
|
|
vmmc-supply = <&vddao_3v3>;
|
|
vqmmc-supply = <&vddio_card>;
|
|
};
|
|
|
|
/* eMMC */
|
|
&sd_emmc_c {
|
|
status = "okay";
|
|
pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
|
|
pinctrl-1 = <&emmc_clk_gate_pins>;
|
|
pinctrl-names = "default", "clk-gate";
|
|
|
|
bus-width = <8>;
|
|
cap-mmc-highspeed;
|
|
max-frequency = <100000000>;
|
|
non-removable;
|
|
disable-wp;
|
|
mmc-ddr-1_8v;
|
|
mmc-hs200-1_8v;
|
|
|
|
mmc-pwrseq = <&emmc_pwrseq>;
|
|
vmmc-supply = <&vcc_3v3>;
|
|
vqmmc-supply = <&vddio_boot>;
|
|
};
|
|
|
|
&uart_AO {
|
|
status = "okay";
|
|
pinctrl-0 = <&uart_ao_a_pins>;
|
|
pinctrl-names = "default";
|
|
};
|