WhyCan Forum(哇酷开发者社区)

Yulong

会员

注册时间： 2024-06-24

已发帖子： 4

积分： 9

st7789v编译不通过，求助

跟着这篇帖子： https://whycan.com/t_7275.html  做了一个f1c200s的板，结果在屏幕这一块卡住了。一编译就报错

yulong@yulong-G1618-03:~/kernel/linux-5.7.1$ make
  CALL    scripts/checksyscalls.sh
  CALL    scripts/atomic/check-atomics.sh
  CHK     include/generated/compile.h
  Kernel: arch/arm/boot/Image is ready
  Kernel: arch/arm/boot/zImage is ready
  DTC     arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dtb
Error: arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts:54.36-37 syntax error
FATAL ERROR: Unable to parse input tree
make[1]: *** [scripts/Makefile.lib:296: arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dtb] Error 1
make: *** [Makefile:1280: dtbs] Error 2

文件基本上没怎么动过，很奇怪，弄了一整天了

以下是设备树文件：

// SPDX-License-Identifier: (GPL-2.0+ OR X11)
/*
 * Copyright 2018 Icenowy Zheng <icenowy@aosc.io>
 */

/dts-v1/;
#include "suniv-f1c100s.dtsi"

/ {
	model = "Lichee Pi Nano";
	compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";

	aliases {
		serial0 = &uart0;
	};

	chosen {
		stdout-path = "serial0:115200n8";
	};

	reg_vcc3v3: vcc3v3 {
        compatible = "regulator-fixed";
        regulator-name = "vcc3v3";
        regulator-min-microvolt = <3300000>;
        regulator-max-microvolt = <3300000>;
    };
};

&uart0 {
	pinctrl-names = "default";
	pinctrl-0 = <&uart0_pe_pins>;
	status = "okay";
};

&mmc0 {
        vmmc-supply = <&reg_vcc3v3>;
        bus-width = <4>;
        broken-cd;
        status = "okay";
};

&spi1 {
    st7789v@0 {
        status = "okay";
        compatible = "sitronix,st7789v";
               reg = <0>;
               spi-max-frequency =<32000000>;        //SPI时钟32M
               rotate =<90>;                    //屏幕旋转90度
               spi-cpol;
               spi-cpha;
               rgb;                           //颜色格式RGB
               fps =<30>;                      //刷新30帧率
               buswidth =<8>;                   //总线宽度8
	            reset-gpios=<&pio 4 3 GPIO_ACTIVE_LOW>;   //GPIOE3
               dc-gpios  =<&pio 4 5 GPIO_ACTIVE_LOW>;   //GPIOE5
               debug =<0>;                     //不开启调试
        };
};

在注释掉以下两行可以通过编译

reset-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>;
dc-gpios = <&pio 4 5 GPIO_ACTIVE_LOW>;

dtsi文件：

// SPDX-License-Identifier: (GPL-2.0+ OR X11)
/*
 * Copyright 2018 Icenowy Zheng <icenowy@aosc.io>
 * Copyright 2018 Mesih Kilinc <mesihkilinc@gmail.com>
 */

#include <dt-bindings/clock/suniv-ccu-f1c100s.h>
#include <dt-bindings/reset/suniv-ccu-f1c100s.h>

/ {
	#address-cells = <1>;
	#size-cells = <1>;
	interrupt-parent = <&intc>;

	clocks {
		osc24M: clk-24M {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <24000000>;
			clock-output-names = "osc24M";
		};

		osc32k: clk-32k {
			#clock-cells = <0>;
			compatible = "fixed-clock";
			clock-frequency = <32768>;
			clock-output-names = "osc32k";
		};
	};

	cpus {
		cpu {
			compatible = "arm,arm926ej-s";
			device_type = "cpu";
		};
	};

	soc {
		compatible = "simple-bus";
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;

		sram-controller@1c00000 {
			compatible = "allwinner,suniv-f1c100s-system-control",
				     "allwinner,sun4i-a10-system-control";
			reg = <0x01c00000 0x30>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;

			sram_d: sram@10000 {
				compatible = "mmio-sram";
				reg = <0x00010000 0x1000>;
				#address-cells = <1>;
				#size-cells = <1>;
				ranges = <0 0x00010000 0x1000>;

				otg_sram: sram-section@0 {
					compatible = "allwinner,suniv-f1c100s-sram-d",
						     "allwinner,sun4i-a10-sram-d";
					reg = <0x0000 0x1000>;
					status = "disabled";
				};
			};
		};

		spi0:spi@1c05000 {
           compatible = "allwinner,suniv-spi", "allwinner,sun8i-h3-spi";
            reg = <0x1c05000 0x1000>;
            interrupts =<0xa>;
            clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_BUS_SPI0>;
            clock-names = "ahb", "mod";
            resets = <&ccu RST_BUS_SPI0>;
            status = "okay";
            #address-cells =<1>;
            #size-cells =<0>;
            pinctrl-names = "default";
            pinctrl-0 = <&spi0_pins>;
        };

        spi1:spi@1c06000 {
            compatible = "allwinner,suniv-spi", "allwinner,sun8i-h3-spi";
            reg =<0x1c06000 0x1000>;
            interrupts =<0xb>;
            clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_BUS_SPI1>;
            clock-names = "ahb", "mod";
            resets = <&ccu RST_BUS_SPI1>;
            status = "okay";
            #address-cells =<1>;
            #size-cells =<0>;
            bias-pull-up;
            pinctrl-names = "default";
            pinctrl-0 = <&spi1_pins>;
        };

		ccu: clock@1c20000 {
			compatible = "allwinner,suniv-f1c100s-ccu";
			reg = <0x01c20000 0x400>;
			clocks = <&osc24M>, <&osc32k>;
			clock-names = "hosc", "losc";
			#clock-cells = <1>;
			#reset-cells = <1>;
		};

		intc: interrupt-controller@1c20400 {
			compatible = "allwinner,suniv-f1c100s-ic";
			reg = <0x01c20400 0x400>;
			interrupt-controller;
			#interrupt-cells = <1>;
		};

		pio: pinctrl@1c20800 {
			compatible = "allwinner,suniv-f1c100s-pinctrl";
			reg = <0x01c20800 0x400>;
			interrupts = <38>, <39>, <40>;
			clocks = <&ccu 37>, <&osc24M>, <&osc32k>;
			clock-names = "apb", "hosc", "losc";
			gpio-controller;
			interrupt-controller;
			#interrupt-cells = <3>;
			#gpio-cells = <3>;

			uart0_pe_pins: uart0-pe-pins {
				pins = "PE0", "PE1";
				function = "uart0";
			};

			mmc0_pins: mmc0-pins {
                pins = "PF0", "PF1", "PF2", "PF3", "PF4", "PF5";
                function = "mmc0";
            };

			spi0_pins: spi0-pins{
               	 	pins = "PC0", "PC1", "PC2", "PC3";
                	function = "spi0";
            };

           	spi1_pins: spi1-pins{
                	pins = "PA2","PA0","PA3","PA1";
                	function = "spi1";
            };
		};

		timer@1c20c00 {
			compatible = "allwinner,suniv-f1c100s-timer";
			reg = <0x01c20c00 0x90>;
			interrupts = <13>;
			clocks = <&osc24M>;
		};

		wdt: watchdog@1c20ca0 {
			compatible = "allwinner,suniv-f1c100s-wdt",
				     "allwinner,sun4i-a10-wdt";
			reg = <0x01c20ca0 0x20>;
		};

		uart0: serial@1c25000 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c25000 0x400>;
			interrupts = <1>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu 38>;
			resets = <&ccu 24>;
			status = "disabled";
		};

		uart1: serial@1c25400 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c25400 0x400>;
			interrupts = <2>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu 39>;
			resets = <&ccu 25>;
			status = "disabled";
		};

		uart2: serial@1c25800 {
			compatible = "snps,dw-apb-uart";
			reg = <0x01c25800 0x400>;
			interrupts = <3>;
			reg-shift = <2>;
			reg-io-width = <4>;
			clocks = <&ccu 40>;
			resets = <&ccu 26>;
			status = "disabled";
		};

		mmc0: mmc@1c0f000 {
            compatible = "allwinner,suniv-f1c100s-mmc",
                     "allwinner,sun7i-a20-mmc";
            reg = <0x01c0f000 0x1000>;
            clocks = <&ccu CLK_BUS_MMC0>,
                 <&ccu CLK_MMC0>,
                 <&ccu CLK_MMC0_OUTPUT>,
                 <&ccu CLK_MMC0_SAMPLE>;
            clock-names = "ahb",
                          "mmc",
                          "output",
                          "sample";
            resets = <&ccu RST_BUS_MMC0>;
            reset-names = "ahb";
            interrupts = <23>;
            pinctrl-names = "default";
            pinctrl-0 = <&mmc0_pins>;
            status = "disabled";
            #address-cells = <1>;
            #size-cells = <0>;
        };
	};
};

Yulong

会员

注册时间： 2024-06-24

已发帖子： 4

积分： 9

Re: st7789v编译不通过，求助

arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts:54.36-37 syntax error

语法错误

54，55行就是我贴出来注释掉后可以通过编译的那两行。但是那两行是复制过来的，并且在报错之后反复检查并手动重打了以后，还是报错。我是真看不出来哪里有问题了，求老哥帮帮忙。

Yulong

会员

注册时间： 2024-06-24

已发帖子： 4

积分： 9

Re: st7789v编译不通过，求助

@Yulong
确认一下是不是全角的空格字符，或者有其他全角字符。

应该不是这个问题，我自己用纯英文环境重新手打了一遍，还是报一样的错

Yulong

会员

注册时间： 2024-06-24

已发帖子： 4

积分： 9

Re: st7789v编译不通过，求助

破案了老哥们，前面跳了很多步，gpio的头文件没加上，加上就能通过编译了

#include <dt-bindings/gpio/gpio.h>

还是谢谢各位了

最近编辑记录 Yulong (2024-06-25 13:22:34)