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https://gitee.com/open-loongarch/linux-5.10.git
synced 2026-10-25 12:47:11 +08:00
maoxiaochuan
9585ff23df
1.add 2k300_gongkong board support 2.update dht11 driver 3.support EC200A-CN 4G model 4.goodix:reset: reset timing fixing 5.other bugs fix
339 lines
6.6 KiB
Devicetree
339 lines
6.6 KiB
Devicetree
#include "ls2k300_g2k03z2_core.dtsi"
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#include <dt-bindings/interrupt-controller/irq.h>
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/ {
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model = "LS2K300-GONGKONG-GBKPGK0";
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leds {
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compatible = "gpio-leds";
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sys_stat {
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label = "sys_stat";
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gpios = <&io_expander_a 8 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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default-state = "on";
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};
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led1 {
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label = "led1";
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gpios = <&io_expander_a 5 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led2 {
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label = "led2";
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gpios = <&io_expander_a 7 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led3 {
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label = "led3";
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gpios = <&io_expander_a 6 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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};
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lcd_backlight: backlight {
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compatible = "gpio-backlight";
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gpios = <&gpio 89 GPIO_ACTIVE_HIGH>;
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default-on;
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};
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panel: dvo-connector@0 {
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#address-cells = <1>;
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#size-cells = <0>;
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compatible = "panel-lvds", "auo,b101ean01";
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backlight = <&lcd_backlight>;
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/* lcd power on control gpio */
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// enable-gpios = <&pioA 3 GPIO_ACTIVE_HIGH>;
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// power-supply = <&vdd_lcd>;
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#if 1 // 4.3' LCD
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width-mm = <223>;
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height-mm = <125>;
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label = "ATK-MD0430R-800x480";
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data-mapping = "jeida-24";
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panel-timing {
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clock-frequency = <27000000>;
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hactive = <800>;
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vactive = <480>;
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hsync-len = <40>;
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hfront-porch = <48>;
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hback-porch = <40>;
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vfront-porch = <13>;
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vback-porch = <32>;
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vsync-len = <1>;
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de-active = <1>;
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hsync-active = <0>;
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vsync-active = <0>;
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pixelclk-active = <0>;
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};
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#else // 7' LCD
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width-mm = <223>;
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height-mm = <125>;
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label = "ATK-MD0700R-1024x600";
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data-mapping = "jeida-24";
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panel-timing {
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clock-frequency = <51200000>;
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hactive = <1024>;
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vactive = <600>;
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hsync-len = <20>;
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hfront-porch = <160>;
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hback-porch = <140>;
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vfront-porch = <12>;
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vback-porch = <20>;
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vsync-len = <3>;
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de-active = <1>;
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hsync-active = <0>;
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vsync-active = <0>;
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pixelclk-active = <0>;
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};
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#endif
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port@0 {
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reg = <0>;
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#address-cells = <1>;
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#size-cells = <0>;
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dvo_connector_in: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&dc_out_rgb0>;
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};
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};
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};
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vccio_codec: 3_3V{
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compatible = "regulator-fixed";
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regulator-name = "VCC_IO";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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// 虽然这个时钟在从模式下没用，但 es8388 驱动必须指定这个时钟
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es8388_clk: es8388-clock {
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compatible = "fixed-clock";
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clock-frequency = <12288000>;
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#clock-cells = <1>;
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};
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};
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&dc {
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status = "ok"
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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dc_out_rgb0: endpoint {
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remote-endpoint = <&dvo_connector_in>;
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};
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};
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};
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};
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&gmac0 {
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status = "okay";
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phy-handle = <&yt8511h0>;
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mdio {
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compatible = "snps,dwmac-mdio";
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#address-cells = <1>;
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#size-cells = <0>;
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yt8511h0: ethernet-phy@0 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0>;
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motorcomm,led0_cfg = <0x40>; //千兆常亮
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motorcomm,led1_cfg = <0x30>; //百兆 十兆常亮
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motorcomm,led2_cfg = <0x2600>; //有数据时闪烁
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};
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};
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};
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&gmac1 {
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status = "okay";
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phy-handle = <&yt8511h1>;
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mdio {
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compatible = "snps,dwmac-mdio";
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#address-cells = <1>;
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#size-cells = <0>;
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yt8511h1: ethernet-phy@1 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0>;
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motorcomm,led0_cfg = <0x40>; //千兆常亮
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motorcomm,led1_cfg = <0x30>; //百兆 十兆常亮
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motorcomm,led2_cfg = <0x2600>; //有数据时闪烁
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};
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};
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};
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&i2c2 {
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i2c-speed = <400000>;
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codec: es8388@11{
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compatible = "everest,es8388";
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reg = <0x11>;
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AVDD-supply = <&vccio_codec>;
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DVDD-supply = <&vccio_codec>;
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HPVDD-supply = <&vccio_codec>;
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PVDD-supply = <&vccio_codec>;
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clocks = <&es8388_clk 0>;
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};
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dido_A000: xl9555@20 {
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compatible = "nxp,pca9555";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <10 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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dido_A001: xl9555@21 {
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compatible = "nxp,pca9555";
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reg = <0x21>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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dido_A010: xl9555@22 {
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compatible = "nxp,pca9555";
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reg = <0x22>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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&i2c3 {
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i2c-speed = <400000>;
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touchpad: gt9147@14 {
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compatible = "goodix,gt9147";
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reg = <0x14>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
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irq-gpios = <&io_expander_a 2 GPIO_ACTIVE_LOW>;
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reset-gpios = <&io_expander_a 3 GPIO_ACTIVE_LOW>;
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};
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io_expander_b: xl9555@26 {
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compatible = "nxp,pca9555";
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reg = <0x26>;
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gpio-controller;
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#gpio-cells = <2>;
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// 2K300 GPIO 支持中断控制
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// GPIO 中断号为 vhwirq-base + pinnum (194 = 128 + 66)
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interrupt-parent = <&gpio>;
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interrupts = <194 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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io_expander_a: xl9555@27 {
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compatible = "nxp,pca9555";
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reg = <0x27>;
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gpio-controller;
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#gpio-cells = <2>;
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// 2K300 GPIO 支持中断控制
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// GPIO 中断号为 vhwirq-base + pinnum (195 = 128 + 67)
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interrupt-parent = <&gpio>;
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interrupts = <195 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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dido_B000: xl9555@20 {
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compatible = "nxp,pca9555";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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dido_B001: xl9555@21 {
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compatible = "nxp,pca9555";
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reg = <0x21>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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dido_B010: xl9555@22 {
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compatible = "nxp,pca9555";
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reg = <0x22>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&io_expander_a>;
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interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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};
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};
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&uart1 {
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status = "okay";
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};
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&uart5 {
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status = "okay";
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};
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&can2 {
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status = "ok"
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};
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&can3 {
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status = "ok"
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};
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&adc {
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status = "okay";
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};
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&sdio1 {
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pinctrl-0 = <&sdio1_pins>;
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pinctrl-names = "default";
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cap-sd-highspeed;
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cap-mmc-highspeed;
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bus-width = <4>;
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//cd-gpios = <&io_expander_a 4 GPIO_ACTIVE_LOW>;
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status = "okay";
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};
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&i2s {
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status = "okay";
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};
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&audio {
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status = "okay";
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};
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&sound {
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status = "okay";
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loongson,audio-codec = <&codec>;
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// Easy Compatible for asound.state Configure
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loongson,sound-card-name = "ES8388";
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};
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