arm64/amlogic/meson-gxl-s905x-hwacom-amazetv.dts

0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003  * Copyright (c) 2017 Carlo Caione
0004  * Copyright (c) 2016 BayLibre, Inc.
0005  * Author: Neil Armstrong <narmstrong@kernel.org>
0006  */
0007
0008 /dts-v1/;
0009
0010 #include "meson-gxl-s905x.dtsi"
0011
0012 / {
0013         compatible = "hwacom,amazetv", "amlogic,s905x", "amlogic,meson-gxl";
0014         model = "Hwacom AmazeTV (S905X)";
0015
0016         aliases {
0017                 serial0 = &uart_AO;
0018                 ethernet0 = &ethmac;
0019         };
0020
0021         chosen {
0022                 stdout-path = "serial0:115200n8";
0023         };
0024
0025         memory@0 {
0026                 device_type = "memory";
0027                 reg = <0x0 0x0 0x0 0x80000000>;
0028         };
0029
0030         vddio_card: gpio-regulator {
0031                 compatible = "regulator-gpio";
0032
0033                 regulator-name = "VDDIO_CARD";
0034                 regulator-min-microvolt = <1800000>;
0035                 regulator-max-microvolt = <3300000>;
0036
0037                 gpios = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
0038                 gpios-states = <1>;
0039
0040                 /* Based on P200 schematics, signal CARD_1.8V/3.3V_CTR */
0041                 states = <1800000 0>,
0042                          <3300000 1>;
0043         };
0044
0045         vddio_boot: regulator-vddio_boot {
0046                 compatible = "regulator-fixed";
0047                 regulator-name = "VDDIO_BOOT";
0048                 regulator-min-microvolt = <1800000>;
0049                 regulator-max-microvolt = <1800000>;
0050         };
0051
0052         vddao_3v3: regulator-vddao_3v3 {
0053                 compatible = "regulator-fixed";
0054                 regulator-name = "VDDAO_3V3";
0055                 regulator-min-microvolt = <3300000>;
0056                 regulator-max-microvolt = <3300000>;
0057         };
0058
0059         vcc_3v3: regulator-vcc_3v3 {
0060                 compatible = "regulator-fixed";
0061                 regulator-name = "VCC_3V3";
0062                 regulator-min-microvolt = <3300000>;
0063                 regulator-max-microvolt = <3300000>;
0064         };
0065
0066         emmc_pwrseq: emmc-pwrseq {
0067                 compatible = "mmc-pwrseq-emmc";
0068                 reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
0069         };
0070
0071         wifi32k: wifi32k {
0072                 compatible = "pwm-clock";
0073                 #clock-cells = <0>;
0074                 clock-frequency = <32768>;
0075                 pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
0076         };
0077
0078         sdio_pwrseq: sdio-pwrseq {
0079                 compatible = "mmc-pwrseq-simple";
0080                 reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
0081                 clocks = <&wifi32k>;
0082                 clock-names = "ext_clock";
0083         };
0084
0085         cvbs-connector {
0086                 compatible = "composite-video-connector";
0087
0088                 port {
0089                         cvbs_connector_in: endpoint {
0090                                 remote-endpoint = <&cvbs_vdac_out>;
0091                         };
0092                 };
0093         };
0094 };
0095
0096 &cvbs_vdac_port {
0097         cvbs_vdac_out: endpoint {
0098                 remote-endpoint = <&cvbs_connector_in>;
0099         };
0100 };
0101
0102 &ethmac {
0103         status = "okay";
0104         phy-mode = "rmii";
0105         phy-handle = <&internal_phy>;
0106 };
0107
0108 &ir {
0109         status = "okay";
0110         pinctrl-0 = <&remote_input_ao_pins>;
0111         pinctrl-names = "default";
0112 };
0113
0114 &pwm_ef {
0115         status = "okay";
0116         pinctrl-0 = <&pwm_e_pins>;
0117         pinctrl-names = "default";
0118         clocks = <&clkc CLKID_FCLK_DIV4>;
0119         clock-names = "clkin0";
0120 };
0121
0122 /* SD card */
0123 &sd_emmc_b {
0124         status = "okay";
0125         pinctrl-0 = <&sdcard_pins>;
0126         pinctrl-1 = <&sdcard_clk_gate_pins>;
0127         pinctrl-names = "default", "clk-gate";
0128
0129         bus-width = <4>;
0130         cap-sd-highspeed;
0131         max-frequency = <100000000>;
0132         disable-wp;
0133
0134         cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_LOW>;
0135
0136         vmmc-supply = <&vddao_3v3>;
0137         vqmmc-supply = <&vddio_card>;
0138 };
0139
0140 /* eMMC */
0141 &sd_emmc_c {
0142         status = "okay";
0143         pinctrl-0 = <&emmc_pins>, <&emmc_ds_pins>;
0144         pinctrl-1 = <&emmc_clk_gate_pins>;
0145         pinctrl-names = "default", "clk-gate";
0146
0147         bus-width = <8>;
0148         cap-mmc-highspeed;
0149         max-frequency = <100000000>;
0150         non-removable;
0151         disable-wp;
0152         mmc-ddr-1_8v;
0153         mmc-hs200-1_8v;
0154
0155         mmc-pwrseq = <&emmc_pwrseq>;
0156         vmmc-supply = <&vcc_3v3>;
0157         vqmmc-supply = <&vddio_boot>;
0158 };
0159
0160 &uart_AO {
0161         status = "okay";
0162         pinctrl-0 = <&uart_ao_a_pins>;
0163         pinctrl-names = "default";
0164 };