diff --git a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi index 99498a4b42161cadaffd530566f28674a16986bf..1953914b9f4fd6f610821afc66694001d27d5f47 100644 --- a/arch/arc/boot/dts/vdk_axs10x_mb.dtsi +++ b/arch/arc/boot/dts/vdk_axs10x_mb.dtsi @@ -23,6 +23,12 @@ #clock-cells = <0>; }; + mmcclk: mmcclk { + compatible = "fixed-clock"; + clock-frequency = <50000000>; + #clock-cells = <0>; + }; + pguclk: pguclk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -94,5 +100,17 @@ interrupts = <5>; interrupt-names = "arc_ps2_irq"; }; + + mmc@0x15000 { + compatible = "snps,dw-mshc"; + reg = <0x15000 0x400>; + num-slots = <1>; + fifo-depth = <1024>; + card-detect-delay = <200>; + clocks = <&apbclk>, <&mmcclk>; + clock-names = "biu", "ciu"; + interrupts = <7>; + bus-width = <4>; + }; }; }; diff --git a/arch/arc/configs/vdk_hs38_smp_defconfig b/arch/arc/configs/vdk_hs38_smp_defconfig index f84714e764836bc42741ebb75d547028e56de93f..f06c7fca500ca08264e0706faa607bd32ecbab70 100644 --- a/arch/arc/configs/vdk_hs38_smp_defconfig +++ b/arch/arc/configs/vdk_hs38_smp_defconfig @@ -78,6 +78,10 @@ CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_STORAGE=y CONFIG_USB_SERIAL=y +CONFIG_MMC=y +CONFIG_MMC_SDHCI=y +CONFIG_MMC_SDHCI_PLTFM=y +CONFIG_MMC_DW=y # CONFIG_IOMMU_SUPPORT is not set CONFIG_EXT3_FS=y CONFIG_MSDOS_FS=y