t113 xr829模块wifi使用sdc0初始化报错

zzz555 LV 5

rfkill: rfkill@0 {
		compatible    = "allwinner,sunxi-rfkill";
		chip_en;
		power_en;
		pinctrl-0 = <&wlan_pins_a>;
		pinctrl-names = "default";
		status = "okay";

		wlan: wlan@0 {
			compatible    = "allwinner,sunxi-wlan";
			clock-names = "32k-fanout1";
			clocks = <&ccu CLK_FANOUT1_OUT>;
			wlan_busnum    = <0x0>;
			wlan_regon    = <&pio PE 13 GPIO_ACTIVE_HIGH>;
			wlan_hostwake  = <&pio PF 6 GPIO_ACTIVE_HIGH>;
			/*wlan_power    = "VCC-3V3";*/
			/*wlan_power_vol = <3300000>;*/
			/*interrupt-parent = <&pio>;
			interrupts = < PG 10 IRQ_TYPE_LEVEL_HIGH>;*/
			wakeup-source;
			status = "okay";
		};
}；
&sdc0 {
	sdio-used-1v8;
	bus-width = <4>;
	no-mmc;
	no-sd;
	cap-sd-highspeed;
	cap-sdio-irq;
	keep-power-in-suspend;
	ignore-pm-notify;
	//max-frequency = <150000000>;
	max-frequency = <25000000>;
	ctl-spec-caps = <0x8>;
	status = "okay";
};

		sdc0: sdmmc@4020000 {
			compatible = "allwinner,sunxi-mmc-v5p3x";
			device_type = "sdc0";
			reg = <0x0 0x04020000 0x0 0x1000>;
			interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>;
			clocks = <&dcxo24M>,
				 <&ccu CLK_PLL_PERIPH0_2X>,
				 <&ccu CLK_MMC0>,
				 <&ccu CLK_BUS_MMC0>;
			clock-names = "osc24m","pll_periph","mmc","ahb";
			resets = <&ccu RST_BUS_MMC0>;
			reset-names = "rst";
			pinctrl-names = "default","sleep";
			pinctrl-0 = <&sdc0_pins_a>;
			pinctrl-1 = <&sdc0_pins_b>;
			max-frequency = <50000000>;
			bus-width = <4>;
			cap-sd-highspeed;
			no-mmc;
			keep-power-in-suspend;
			sunxi-dly-52M-ddr4  = <1 0 0 0 2>;
			sunxi-dly-104M  = <1 0 0 0 1>;
			sunxi-dly-208M  = <1 0 0 0 1>;
			status = "okay";
		};

 insmod xr829.ko
[24889.619313] ======== XRADIO WIFI OPEN ========
[24889.624888] [XRADIO] Driver Label:XR_V02.16.85_P2P_HT40_01.31
[24889.631741] [XRADIO] Allocated hw_priv @ c0c0523f
[24889.637038] [ADDR_MGT] get_addr_by_name: t->addr:
[24889.643040] sunxi-rfkill soc@3000000:rfkill@0: bus_index: 0
[24889.659376] sunxi-rfkill soc@3000000:rfkill@0: wlan power on success
[24889.866586] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[24889.877776] [XRADIO] Detect SDIO card 0
[24889.887415] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[24889.907589] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[24889.932678] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 52, RTO !!
[24889.940370] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 52, RTO !!
[24889.947248] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[24889.961893] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[24889.975691] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24889.983275] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24889.990857] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24889.998437] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24890.005214] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[24891.947372] sunxi-rfkill soc@3000000:rfkill@0: wlan power off success
[24892.054663] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[24892.065853] [XRADIO] Remove SDIO card 0
[24892.077390] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[24892.080186] [SBUS_ERR] sdio probe timeout!
[24892.089651] [XRADIO_ERR] sbus_sdio_init failed
[24892.094911] xradio_core_init failed (-110)!
[24892.097339] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[24892.124718] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 52, RTO !!
[24892.132428] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 52, RTO !!
[24892.139339] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[24892.153989] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[24892.167796] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24892.175384] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24892.182975] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24892.190570] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 5, RTO !!
[24892.197352] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
failed to insert xr829.ko

请问是哪里配置出错了

CNDY123 LV 4

你好，请问问题解决了吗？我也遇到了这个问题。我的wifi模块是bw121，飞易通的。也是sdc0作为sdio.

c18842780426 LV 2

我也遇到这个问题了，有大佬解决了吗

zoipuus LV 4

看看是不是wlan_regon和wlan_hostwake的管脚配置问题，根据原理图低有效还是高有效？