sdio0设备节点已经在arch/arm64/boot/dts/rockchip/rk3399.dtsi文件中定义,在根节点下我们可以找到: sdio0: dwmmc@fe310000 { compatible="rockchip,rk3399-dw-mshc","rockchip,rk3288-dw-mshc"; reg= <0x00xfe3100000x00x4000>; interrupts= <GIC_SPI64IRQ_TYPE_LEVEL_HIGH0>; max-frequency = <150...
符合v4.1版本规格的MMC卡称为HS MMC(High Speed MMC),由于bus width变化,所以HS MMC卡的接口增加了6pins,变成13pins。 v4.1版本对市场上的MMC产品进行了明确的划分,定义了两种MMC卡类型:MMC plus和MMC mobile,只有符合相应规格的卡片才能使用MMC plus或MMC mobilelogo。 MMC plus和MMC mobile应用于不同的使用场...
dwmmc@fe320000 { compatible = "rockchip,rk3399-dw-mshc\0rockchip,rk3288-dw-mshc"; reg = <0x00 0xfe320000 0x00 0x4000>; interrupts = <0x00 0x41 0x04 0x00>; clock-freq-min-max = <0x186a0 0x8f0d180>; clocks = <0x08 0x1ce 0x08 0x4c 0x08 0x9a 0x08 0x9b>; clock-name...
u-boot/drivers/mmc/rockchip_dw_mmc.c:290:{ .compatible = "rockchip,rk3288-dw-mshc" }, Looks like the only solution for now is to buy a type-C cable. lol So do you guys have any plan to fix that, or there will be no support for SD card in U-Boot in the foreseeable future...
dwmmc@fe310000 { compatible = "rockchip,rk3399-dw-mshc\0rockchip,rk3288-dw-mshc"; reg = <0x00 0xfe310000 0x00 0x4000>; interrupts = <0x00 0x40 0x04 0x00>; clock-freq-min-max = <0x61a80 0x8f0d180>; clocks = <0x08 0x1ee 0x08 0x4d 0x08 0x9c 0x08 0x9...
sdio0: dwmmc@fe310000 { compatible="rockchip,rk3399-dw-mshc","rockchip,rk3288-dw-mshc"; reg=<0x00xfe3100000x00x4000>; interrupts=<GIC_SPI64IRQ_TYPE_LEVEL_HIGH0>; clock-freq-min-max=<400000150000000>; clocks=<&cru HCLK_SDIO>,<&cru SCLK_SDIO>,<&cru SCLK_SDIO_DRV>,<&cru SCLK_...
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