20240607给Toybrick的TB-RK3588开发板在Buildroot下适配瑞芯微7.86寸QXGATFT-LCD EDP屏幕1536x2048

20240607给Toybrick的TB-RK3588开发板在Buildroot下适配瑞芯微7.86寸QXGATFT-LCD EDP屏幕1536x2048
2024/6/7 13:59

1、背光部分：
&backlight {
    pwms = <&pwm2 0 25000 0>;
    status = "okay";
};

&pwm2 {
    status = "okay";
};

2、DTS部分
Z:\rk3588-toybrick-x0-linux20240508\kernel\arch\arm64\boot\dts\rockchip\rk3588-evb7-v11-linux.dts
Z:\repo_RK3588_Buildroot20240508\kernel\arch\arm64\boot\dts\rockchip\rk3588-toybrick-x0-linux.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 *
 */

/dts-v1/;

//#include "rk3588-toybrick-x0.dtsi"
//Z:\rk3588-toybrick-x0-linux20240508\kernel\arch\arm64\boot\dts\rockchip\rk3588-toybrick-edp-x0.dtsi
#include "rk3588-toybrick-edp-x0.dtsi"
#include "rk3588-linux.dtsi"
//#include "rk3588-toybrick-imx258.dtsi"
/ {
    model = "Rockchip RK3588 TOYBRICK X10 Board";
    compatible = "rockchip,rk3588-toybrick-x10-linux", "rockchip,rk3588";
};

3、EDP的部分和TP部分：
Z:\rk3588-toybrick-x0-linux20240508\kernel\arch\arm64\boot\dts\rockchip\rk3588-toybrick-x0.dtsi
Z:\rk3588-toybrick-x0-linux20240508\kernel\arch\arm64\boot\dts\rockchip\rk3588-toybrick-edp-x0.dtsi

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 *
 */

#include "dt-bindings/usb/pd.h"
#include "rk3588.dtsi"
#include "rk3588-toybrick.dtsi"
#include "rk3588-rk806-single.dtsi"

/ {
    es8388_sound: es8388-sound {
        status = "okay";
        compatible = "simple-audio-card";
        simple-audio-card,format = "i2s";
        simple-audio-card,mclk-fs = <256>;
        simple-audio-card,name = "rockchip,es8388-codec";
        simple-audio-card,dai-link@0 {
            format = "i2s";
            cpu {
                sound-dai = <&i2s0_8ch>;
            };
            codec {
                sound-dai = <&es8388>;
            };
        };
    };

    pcie20_avdd0v85: pcie20-avdd0v85 {
        compatible = "regulator-fixed";
        regulator-name = "pcie20_avdd0v85";
        regulator-boot-on;
        regulator-min-microvolt = <850000>;
        regulator-max-microvolt = <850000>;
        vin-supply = <&vdd_0v85_s0>;//csq
    };

    pcie20_avdd1v8: pcie20-avdd1v8 {
        compatible = "regulator-fixed";
        regulator-name = "pcie20_avdd1v8";
        regulator-boot-on;
        regulator-min-microvolt = <1800000>;
        regulator-max-microvolt = <1800000>;
        vin-supply = <&avcc_1v8_s0>;
    };

    pcie30_avdd0v75: pcie30-avdd0v75 {
        compatible = "regulator-fixed";
        regulator-name = "pcie30_avdd0v75";
        regulator-boot-on;
        regulator-min-microvolt = <750000>;
        regulator-max-microvolt = <750000>;
        vin-supply = <&avdd_0v75_s0>;
    };

    pcie30_avdd1v8: pcie30-avdd1v8 {
        compatible = "regulator-fixed";
        regulator-name = "pcie30_avdd1v8";
        regulator-boot-on;
        regulator-min-microvolt = <1800000>;
        regulator-max-microvolt = <1800000>;
        vin-supply = <&avcc_1v8_s0>;
    };

    rk_headset: rk-headset {
        status = "okay";
        compatible = "rockchip_headset";
        headset_gpio = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
        pinctrl-names = "default";
        pinctrl-0 = <&hp_det>;
        io-channels = <&saradc 3>;
    };

    vbus5v0_typec: vbus5v0-typec {
        compatible = "regulator-fixed";
        regulator-name = "vbus5v0_typec";
        regulator-min-microvolt = <5000000>;
        regulator-max-microvolt = <5000000>;
        enable-active-high;
        gpio = <&gpio4 RK_PD0 GPIO_ACTIVE_HIGH>;
        vin-supply = <&vcc5v0_usb>;
        pinctrl-names = "default";
        pinctrl-0 = <&typec5v_pwren>;
    };

    vcc3v3_lcd_n: vcc3v3-lcd0-n {
        compatible = "regulator-fixed";
        regulator-name = "vcc3v3_lcd0_n";
        regulator-boot-on;
        enable-active-high;
        gpio = <&gpio1 RK_PC4 GPIO_ACTIVE_HIGH>;
        vin-supply = <&vcc_1v8_s0>;
    };

    vcc3v3_pcie30: vcc3v3-pcie30 {
        compatible = "regulator-fixed";
        regulator-name = "vcc3v3_pcie30";
        regulator-min-microvolt = <3300000>;
        regulator-max-microvolt = <3300000>;
        enable-active-high;
        gpios = <&gpio3 RK_PC3 GPIO_ACTIVE_HIGH>;
        startup-delay-us = <5000>;
        vin-supply = <&vcc12v_dcin>;
    };

    vcc5v0_host: vcc5v0-host {
        compatible = "regulator-fixed";
        regulator-name = "vcc5v0_host";
        regulator-boot-on;
        regulator-always-on;
        regulator-min-microvolt = <5000000>;
        regulator-max-microvolt = <5000000>;
        enable-active-high;
        gpio = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
        vin-supply = <&vcc5v0_usb>;
        pinctrl-names = "default";
        pinctrl-0 = <&vcc5v0_host_en>;
    };

    vcc_mipicsi0: vcc-mipicsi0-regulator {
        compatible = "regulator-fixed";
        gpio = <&gpio1 RK_PB1 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&mipicsi0_pwr>;
        regulator-name = "vcc_mipicsi0";
        enable-active-high;
    };

    vcc_mipicsi1: vcc-mipicsi1-regulator {
        compatible = "regulator-fixed";
        gpio = <&gpio1 RK_PB2 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&mipicsi1_pwr>;
        regulator-name = "vcc_mipicsi1";
        enable-active-high;
    };

    vcc_mipidcphy0: vcc-mipidcphy0-regulator {
        compatible = "regulator-fixed";
        gpio = <&gpio2 RK_PC4 GPIO_ACTIVE_HIGH>;
        pinctrl-names = "default";
        pinctrl-0 = <&mipidcphy0_pwr>;
        regulator-name = "vcc_mipicsi1";
        enable-active-high;
    };

    wireless_bluetooth: wireless-bluetooth {
        compatible = "bluetooth-platdata";
        clocks = <&hym8563>;
        clock-names = "ext_clock";
        uart_rts_gpios = <&gpio3 RK_PA4 GPIO_ACTIVE_LOW>;
        pinctrl-names = "default", "rts_gpio";
        pinctrl-0 = <&uart8m1_rtsn>, <&bt_reset_gpio>, <&bt_wake_gpio>, <&bt_irq_gpio>;
        pinctrl-1 = <&uart8_gpios>;
        BT,reset_gpio    = <&gpio3 RK_PA6 GPIO_ACTIVE_HIGH>;
        BT,wake_gpio     = <&gpio3 RK_PA1 GPIO_ACTIVE_HIGH>;
        BT,wake_host_irq = <&gpio3 RK_PA0 GPIO_ACTIVE_HIGH>;
        status = "okay";
    };

    wireless_wlan: wireless-wlan {
        compatible = "wlan-platdata";
        wifi_chip_type = "ap6255";
        pinctrl-names = "default";
        pinctrl-0 = <&wifi_host_wake_irq>, <&wifi_poweren_gpio>;
        WIFI,host_wake_irq = <&gpio3 RK_PA7 GPIO_ACTIVE_HIGH>;
        WIFI,poweren_gpio = <&gpio3 RK_PB1 GPIO_ACTIVE_HIGH>;
        status = "okay";
    };

    panel-edp {
        compatible = "innolux,p120zdg-bf4", "simple-panel";
        backlight = <&backlight>;
        power-supply = <&vcc3v3_lcd_edp>;
        prepare-delay-ms = <120>;
        enable-delay-ms = <120>;
        unprepare-delay-ms = <500>;
        disable-delay-ms = <120>;
        width-mm = <254>;
        height-mm = <169>;
        panel-timing {
            clock-frequency = <200000000>;
            hactive = <1536>;
            vactive = <2048>;
            hfront-porch = <12>;
            hsync-len = <16>;
            hback-porch = <48>;
            vfront-porch = <8>;
            vsync-len = <4>;
            vback-porch = <8>;
            hsync-active = <0>;
            vsync-active = <0>;
            de-active = <0>;
            pixelclk-active = <0>;
        };

        port {
            panel_in_edp: endpoint {
                remote-endpoint = <&edp_out_panel>;
            };
        };
    };

    vcc3v3_lcd_edp: vcc3v3-lcd-edp {
        compatible = "regulator-fixed";
        regulator-name = "vcc3v3_lcd_edp";
        gpio = <&gpio1 RK_PA5 GPIO_ACTIVE_HIGH>;
        enable-active-high;
        vin-supply = <&vcc_3v3_s3>;
    };
};

&dsi0_in_vp2 {
    status = "disabled";
};

&dsi0_in_vp3 {
    status = "disabled";
};

&edp1 {
    force-hpd;
    status = "okay";
    ports {
        port@1 {
            reg = <1>;
            edp_out_panel: endpoint {
            remote-endpoint = <&panel_in_edp>;
            };
        };
    };
};

&edp1_in_vp2 {
    status = "okay";
};

&hdptxphy1 {
    status = "okay";
};

&dsi0_panel {
    power-supply = <&vcc3v3_lcd_n>;
    reset-gpios = <&gpio2 RK_PB4 GPIO_ACTIVE_LOW>;
    pinctrl-names = "default";
    pinctrl-0 = <&lcd_rst_gpio>;
};

&i2c6 {
    status = "okay";
    gt1x: gt1x@14 {
        compatible = "goodix,gt1x";
        reg = <0x14>;
        pinctrl-names = "default";
        pinctrl-0 = <&touch_gpio>;
        goodix,rst-gpio = <&gpio0 RK_PD5 GPIO_ACTIVE_HIGH>;
        goodix,irq-gpio = <&gpio0 RK_PB0 IRQ_TYPE_LEVEL_LOW>;
    };

    gsl3673: gsl3673@40 {
        compatible = "GSL,GSL3673";
        reg = <0x40>;
        screen_max_x = <1536>;
        screen_max_y = <2048>;
        irq_gpio_number = <&gpio1 RK_PA6 IRQ_TYPE_LEVEL_LOW>;
        rst_gpio_number = <&gpio3 RK_PC6 GPIO_ACTIVE_HIGH>;
    };
};

Buildroot下的效果图：（HDMI+EDP双显示：）

4、Toybrick的TB-RK3588开发板在Android12下适配瑞芯微7.86寸QXGATFT-LCD EDP屏幕于此类似：
Y:\android12-rk-outside\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-toybrick-x0-android.dts
Y:\repo_toybrick_android12\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-toybrick-x0-android.dts

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd.
 *
 */

/dts-v1/;

//#include "rk3588-toybrick-x0.dtsi"
#include "rk3588-toybrick-edp-x0.dtsi"
#include "rk3588-android.dtsi"
#include "rk3588-toybrick-imx258.dtsi"

/ {
    model = "Rockchip RK3588 TOYBRICK LP4 X10 Board";
    compatible = "rockchip,rk3588-toybrick-x10-android", "rockchip,rk3588";
};

【请参考Buildroot，貌似完全一样的！】
Y:\android12-rk-outside\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-toybrick-edp-x0.dtsi
Y:\android12-rk-outside\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-toybrick-x0.dtsi

Android12下的效果图：（HDMI+EDP双显示：）

参考资料：
https://blog.csdn.net/RYF6666/article/details/134603713
RK3588调试EDP

https://item.taobao.com/item.htm?_u=7ju3ku5a4e&id=655311470417&spm=a1z09.2.0.0.2ede2e8deLzeFJ
瑞芯微7.86寸QXGATFT-LCD EDP屏幕1536x2048适配3568x开发板

https://t.rock-chips.com/wiki/CN/tb-rk3588x/01%E5%BF%AB%E9%80%9F%E4%B8%8A%E6%89%8B.html
开发板概况?
TB-RK3588X采用瑞芯微最新旗舰SOC芯片RK3588。RK3588是一款采用ARM架构的通用型SoC，集成了四核Cortex-A76和四核Cortex-A55 CPU，G610 MP4 GPU，以及6 TOPs算力的NPU。

https://t.rock-chips.com/wiki.php?filename=%E6%9D%BF%E7%BA%A7%E6%8C%87%E5%8D%97/TB-RK3588X
一、产品简介
TB-RK3588X采用瑞芯微最新旗舰SOC芯片RK3588。RK3588是一款采用ARM架构的通用型SoC，集成了四核Cortex-A76和四核Cortex-A55 CPU，G610 MP4 GPU，以及6 TOPs算力的NPU。内置多种功能强大的嵌入式硬件引擎，支持8K@60fps的H.265 和VP9解码器、8K@30fps的H.264 解码器和4K@60fps的AV1解码器；支持8K@30fps 的H.264和H.265编码器，高质量的JPEG编码器/解码器，专门的图像预处理器和后处理器。RK3588还引入了新一代完全基于硬件的最大4800万像素ISP（图像信号处理器），实现了许多算法加速器，如HDR、3A、LSC、3DNR、2DNR、锐化、dehaze、鱼眼校正、伽马校正等，在图形后期处理方面拥有广泛应用。RK3588集成了瑞芯微自研的第三代NPU处理器，可支持 INT4/INT8/INT16/FP16 混合运算，其强大的兼容性，可以轻松转换基于TensorFlow / MXNet/PyTorch/Caffe 等一系列框架的网络模型。