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20251112给荣品RD-RK3588开发板跑Rockchip的原厂Android13系统时适配AP6275P模块的BT蓝牙部分【使用原厂的DTS】

news 2025/11/13 10:21:07

cd /sys/kernel/debug/pinctrl/pinctrl-rockchip-pinctrl
cat pinmux-pins
cd /sys/kernel/debug/
cat gpio

# 检查GPIO状态
adb shell cat /sys/kernel/debug/gpio

# 检查中断统计
adb shell cat /proc/interrupts | grep gt9

20251112给荣品RD-RK3588开发板跑Rockchip的原厂Android13系统时适配AP6275P模块的BT蓝牙部分【使用原厂的DTS】
2025/11/12 11:57

缘起：给荣品RD-RK3588开发板跑Rockchip的原厂Android13系统，在适配AP6275P模块的BT蓝牙部分的时候。
使用荣品的DTS已经通了，使用EVB7的V11版本的DTS，WIFI也通了，但是BT还是不通！
怎么办呢？这种情况很容易知道是DTS中的GPIO的功能配置异常了！
直接打印GPIO口的状态，和好的GPIO一比对，很容易就知道问题在哪里了！
【和SDMMC/SDIO冲突了，但是不要关闭TF卡！^_】

当你把荣品RD-RK3588开发板重新适配一把，就相当于从头做了一个项目：【荣品RD-RK3588开发板】。
当然，开发板的功能都是好的，你免除了调试的过程，也就没有解决相关硬件出错的经验/机会了！

结论：荣品的FAE工程师是真的很忙。
代码写的非常写意/潇洒！
【整个DTS，TAB和空格按键都是混用的！^_有些时候看着很难受的！^_】
DTS中的代码排版真的让人看得很难受！

1、比对GPIO口的状态：

gpiochip1: GPIOs 32-63, parent: platform/fec20000.gpio, gpio1:
gpio-34 ( |vbus5v0-typec ) out lo
gpio-44 ( |reset ) out hi
gpio-52 ( |headset_gpio ) in lo
gpio-61 ( |hdmirx-det ) in lo ACTIVE LOW

gpiochip2: GPIOs 64-95, parent: platform/fec30000.gpio, gpio2:
gpio-72 ( |bt_default_wake_host) in lo
gpio-75 ( |bt_default_wake ) in hi

gpiochip3: GPIOs 96-127, parent: platform/fec40000.gpio, gpio3:
gpio-111 ( |snps,reset ) out hi ACTIVE LOW
gpio-120 ( |GTP INT IRQ ) in hi
gpio-124 ( |sbu1-dc ) out lo
gpio-125 ( |sbu2-dc ) out hi

gpiochip5: GPIOs 509-511, parent: platform/rk806-pinctrl.1.auto, rk806-gpio, can sleep:
rk3588_t:/sys/kernel/debug #
rk3588_t:/sys/kernel/debug #

rk3588_t:/sys/kernel/debug/pinctrl/pinctrl-rockchip-pinctrl # cat pinmux-pins

pin 72 (gpio2-8): wireless-bluetooth gpio2:72 function wireless-bluetooth group bt-gpio
pin 73 (gpio2-9): (MUX UNCLAIMED) (GPIO UNCLAIMED)
pin 74 (gpio2-10): (MUX UNCLAIMED) (GPIO UNCLAIMED)
pin 75 (gpio2-11): wireless-bluetooth gpio2:75 function wireless-bluetooth group bt-gpio

修改为：

pin 69 (gpio2-5): (MUX UNCLAIMED) (GPIO UNCLAIMED)
pin 70 (gpio2-6): fe2d0000.mmc (GPIO UNCLAIMED) function sdio group sdiom0-pins
pin 71 (gpio2-7): fe2d0000.mmc (GPIO UNCLAIMED) function sdio group sdiom0-pins
pin 72 (gpio2-8): fe2d0000.mmc (GPIO UNCLAIMED) function sdio group sdiom0-pins
pin 73 (gpio2-9): fe2d0000.mmc (GPIO UNCLAIMED) function sdio group sdiom0-pins
pin 74 (gpio2-10): fe2d0000.mmc (GPIO UNCLAIMED) function sdio group sdiom0-pins
pin 75 (gpio2-11): fe2d0000.mmc (GPIO UNCLAIMED) function sdio group sdiom0-pins
pin 76 (gpio2-12): feac0000.i2c (GPIO UNCLAIMED) function i2c4 group i2c4m1-xfer
pin 77 (gpio2-13): feac0000.i2c (GPIO UNCLAIMED) function i2c4 group i2c4m1-xfer
pin 78 (gpio2-14): (MUX UNCLAIMED) (GPIO UNCLAIMED)

很容易/根据经验可以知道：GPIO72/GPIO75被复用为SDMMC/SDIO之后，导致全部的BT蓝牙的配置都被无效了！

2、查找SDMMC/SDIO：
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10/arch/arm64/boot/dts/rockchip$ grep sdmmc . -R
./rk3588s.dtsi:               pm_qos = <&qos_sdmmc>;
./rk3588s.dtsi:   qos_sdmmc: qos@fdf3d800 {
./rk3588s.dtsi:   sdmmc: mmc@fe2c0000 {
./rk3588s.dtsi:       pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>;
./rk3588-evb7-v11 - 副本 (6).dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本 (6).dtsi:&sdmmc {
./rk3588-evb7-v11.dtsi:   sdmmc {
./rk3588-evb7-v11.dtsi:&sdmmc {
./.rk3588-evb7-v11.dtb.dts.tmp: pm_qos = <&qos_sdmmc>;
./.rk3588-evb7-v11.dtb.dts.tmp: qos_sdmmc: qos@fdf3d800 {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc: mmc@fe2c0000 {
./.rk3588-evb7-v11.dtb.dts.tmp: pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_det &sdmmc_bus4>;
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc_bus4: sdmmc-bus4 {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc_clk: sdmmc-clk {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc_cmd: sdmmc-cmd {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc_det: sdmmc-det {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc_pwren: sdmmc-pwren {
./.rk3588-evb7-v11.dtb.dts.tmp:&sdmmc {
./.rk3588-evb7-v11.dtb.dts.tmp: sdmmc {
./.rk3588-evb7-v11.dtb.dts.tmp:&sdmmc {
grep: ./rk3588-evb7-v11.dtb: 匹配到二进制文件
./rk3588-evb7-v11 - 副本 (7).dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本 (7).dtsi:&sdmmc {
./rk3588-evb7-v11 - 副本.dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本.dtsi:&sdmmc {
./rk3588-evb7-v11 - 副本 (5).dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本 (5).dtsi:&sdmmc {
./rk3588-evb7-v11 - 副本 (3).dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本 (3).dtsi:&sdmmc {
./rk3588-evb - 副本.dtsi:&sdmmc {
./rk3588-evb.dtsi:&sdmmc {
./rk3588-evb7-v11 - 副本 (4).dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本 (4).dtsi:&sdmmc {
./rk3588-evb7-v11 - 副本 (2).dtsi:   sdmmc {
./rk3588-evb7-v11 - 副本 (2).dtsi:&sdmmc {
./rk3588s-pinctrl.dtsi:   sdmmc {
./rk3588s-pinctrl.dtsi:       sdmmc_bus4: sdmmc-bus4 {
./rk3588s-pinctrl.dtsi:               /* sdmmc_d0 */
./rk3588s-pinctrl.dtsi:               /* sdmmc_d1 */
./rk3588s-pinctrl.dtsi:               /* sdmmc_d2 */
./rk3588s-pinctrl.dtsi:               /* sdmmc_d3 */
./rk3588s-pinctrl.dtsi:       sdmmc_clk: sdmmc-clk {
./rk3588s-pinctrl.dtsi:               /* sdmmc_clk */
./rk3588s-pinctrl.dtsi:       sdmmc_cmd: sdmmc-cmd {
./rk3588s-pinctrl.dtsi:               /* sdmmc_cmd */
./rk3588s-pinctrl.dtsi:       sdmmc_det: sdmmc-det {
./rk3588s-pinctrl.dtsi:               /* sdmmc_det */
./rk3588s-pinctrl.dtsi:       sdmmc_pwren: sdmmc-pwren {
./rk3588s-pinctrl.dtsi:               /* sdmmc_pwren */
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10/arch/arm64/boot/dts/rockchip$

Y:\new_disk_4t\wyb\RD-RK3588\EVB7_RD-RK3588t\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-evb7-v11.dtsi
//&sdio {
//   max-frequency = <150000000>;
//   no-sd;
//   no-mmc;
//   bus-width = <4>;
//   disable-wp;
//   cap-sd-highspeed;
//   cap-sdio-irq;
//   keep-power-in-suspend;
//   mmc-pwrseq = <&sdio_pwrseq>;
//   non-removable;
//   pinctrl-names = "default";
//   pinctrl-0 = <&sdiom0_pins>;
//   sd-uhs-sdr104;
//   status = "okay";
//};
//
//&sdmmc {
//   status = "okay";
//   vmmc-supply = <&vcc_3v3_sd_s0>;
//};

/home/jinhualong/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t$
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t$ cd kernel-5.10/
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10$
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10$ make distclean
CLEAN certs
CLEAN drivers/scsi
fatal: 不是 git 仓库（或者直至挂载点 /home/jinhualong 的任何父目录）
停止在文件系统边界（未设置 GIT_DISCOVERY_ACROSS_FILESYSTEM）。
CLEAN fs/unicode
CLEAN kernel
CLEAN lib
CLEAN net/wireless
CLEAN security/selinux
CLEAN usr
CLEAN vmlinux.symvers modules-only.symvers modules.builtin modules.builtin.modinfo
CLEAN scripts/basic
CLEAN scripts/dtc
CLEAN scripts/genksyms
CLEAN scripts/kconfig
CLEAN scripts/mod
CLEAN scripts/selinux/genheaders
CLEAN scripts/selinux/mdp
CLEAN scripts
CLEAN include/config include/generated .config .config.old .version Module.symvers

#### build completed successfully (4 seconds) ####

jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10$ rm *.img
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10$
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t/kernel-5.10$ cd ..
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t$
jinhualong@jinhualong-LEGION-REN7000K-26IRX:~/new_disk_4t/wyb/RD-RK3588/EVB7_RD-RK3588t$ ./build.sh -CKu

3、刷机之后，发现BT蓝牙可以打开了。
但是TF卡也不能识别了！

Y:\new_disk_4t\wyb\RD-RK3588\EVB7_RD-RK3588t\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-evb7-v11.dtsi

// 2025/11/12 14:21 wenyuanbo BT
//&sdio {
//   max-frequency = <150000000>;
//   no-sd;
//   no-mmc;
//   bus-width = <4>;
//   disable-wp;
//   cap-sd-highspeed;
//   cap-sdio-irq;
//   keep-power-in-suspend;
//   mmc-pwrseq = <&sdio_pwrseq>;
//   non-removable;
//   pinctrl-names = "default";
//   pinctrl-0 = <&sdiom0_pins>;
//   sd-uhs-sdr104;
//   status = "okay";
//};

// 2025/11/12 14:21 TF Card !!!!
&sdmmc {
status = "okay";
vmmc-supply = <&vcc_3v3_sd_s0>;
};

&uart9 {
   status = "okay";
   pinctrl-names = "default";
   pinctrl-0 = <&uart9m0_xfer &uart9m0_ctsn>;
};

4、BT的其他部分：

Y:\new_disk_4t\wyb\RD-RK3588\EVB7_RD-RK3588t\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-evb7-v11.dtsi

   vcc_3v3_sd_s0: vcc-3v3-sd-s0-regulator {
       compatible = "regulator-fixed";
       gpio = <&gpio0 RK_PB7 GPIO_ACTIVE_HIGH>;
       pinctrl-names = "default";
       pinctrl-0 = <&sd_s0_pwr>;
       regulator-name = "vcc_3v3_sd_s0";
       enable-active-high;
   };

   wireless_bluetooth: wireless-bluetooth {
       compatible = "bluetooth-platdata";
       clocks = <&hym8563>;
       clock-names = "ext_clock";
       uart_rts_gpios = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>;
       pinctrl-names = "default", "rts_gpio";
       pinctrl-0 = <&uart9m0_rtsn>, <&bt_gpio>;
       pinctrl-1 = <&uart9_gpios>;
       BT,reset_gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
       BT,wake_gpio = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
       BT,wake_host_irq = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
       status = "okay";
   };

   wireless_wlan: wireless-wlan {
       compatible = "wlan-platdata";
       wifi_chip_type = "ap6275p";
       pinctrl-names = "default";
       pinctrl-0 = <&wifi_host_wake_irq>, <&wifi_poweren_gpio>;
       WIFI,host_wake_irq = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
       WIFI,poweren_gpio = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
       status = "okay";
   };
};

来源：
Y:\new_disk_4t\wyb\RD-RK3588\EVB7_RD-RK3588t\kernel-5.10\arch\arm64\boot\dts\rockchip84荣品\rp-wifi-bt-ap6275p-rk3588.dtsi

/ {
wireless_bluetooth: wireless-bluetooth {
compatible = "bluetooth-platdata";
clocks = <&hym8563>;
clock-names = "ext_clock";
uart_rts_gpios = <&gpio4 RK_PC4 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "rts_gpio";
pinctrl-0 = <&uart9m0_rtsn>, <&bt_gpio>;
pinctrl-1 = <&uart9_gpios>;
BT,reset_gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
BT,wake_gpio = <&gpio2 RK_PB3 GPIO_ACTIVE_HIGH>;
BT,wake_host_irq = <&gpio2 RK_PB0 GPIO_ACTIVE_HIGH>;
status = "okay";
};

wireless_wlan: wireless-wlan {
compatible = "wlan-platdata";
wifi_chip_type = "ap6275p";
pinctrl-names = "default";
pinctrl-0 = <&wifi_host_wake_irq>, <&wifi_poweren_gpio>;
WIFI,host_wake_irq = <&gpio0 RK_PB0 GPIO_ACTIVE_HIGH>;
WIFI,poweren_gpio = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>; //If deep sleep is required, write the pin to rp_power
status = "okay";
};
};

不要动：
Y:\new_disk_4t\wyb\RD-RK3588\EVB7_RD-RK3588t\kernel-5.10\arch\arm64\boot\dts\rockchip\rk3588-evb7-v11.dtsi
&pinctrl {

   pcie30x4 {
       pcie30x4_clkreqn_m1: pcie30x4-clkreqn-m1 {
           rockchip,pins = <4 RK_PB4 RK_FUNC_GPIO &pcfg_pull_down>;
       };
   };

   sdio-pwrseq {
       wifi_enable_h: wifi-enable-h {
           rockchip,pins = <0 RK_PC4 RK_FUNC_GPIO &pcfg_pull_up>;
       };
   };

   sdmmc {
       sd_s0_pwr: sd-s0-pwr {
           rockchip,pins = <0 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>;
       };
   };

   usb-typec {
       usbc0_int: usbc0-int {
           rockchip,pins = <3 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>;
       };

       typec5v_pwren: typec5v-pwren {
           rockchip,pins = <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
       };
   };

wireless-bluetooth {
uart9_gpios: uart9-gpios {
rockchip,pins = <4 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_gpio: bt-gpio {
rockchip,pins =
<0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
<2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
};
};

   wireless-wlan {
       wifi_host_wake_irq: wifi-host-wake-irq {
           rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
       };
   };

   wifi_poweren_gpio: wifi-poweren-gpio {
       rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
   };
};

来源：
&uart9 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&uart9m0_xfer &uart9m0_ctsn>;
};

&pinctrl {
wireless-bluetooth {
uart9_gpios: uart9-gpios {
rockchip,pins = <4 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;
};
bt_gpio: bt-gpio {
rockchip,pins =
<0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>,
<2 RK_PB3 RK_FUNC_GPIO &pcfg_pull_up>,
<2 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
};
};

wireless-wlan {
wifi_host_wake_irq: wifi-host-wake-irq {
rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>;
};

wifi_poweren_gpio: wifi-poweren-gpio {
rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
};
};
};

5、
Y:\new_disk_4t\wyb\RD-RK3588\EVB7_RD-RK3588t\device\rockchip\rk3588\rk3588_t\bt_vendor.conf
Y:\new_disk_4t\wyb\RD-RK3588\orig_RD-rk3588_Android13\device\rockchip\rk3588\rk3588_t\bt_vendor.conf

# UART device port where Bluetooth controller is attached
UartPort = /dev/ttyS8

# Firmware patch file location
FwPatchFilePath = /vendor/etc/firmware/

修改为：

# UART device port where Bluetooth controller is attached
UartPort = /dev/ttyS9

# Firmware patch file location
FwPatchFilePath = /vendor/etc/firmware/