diff options
| -rw-r--r-- | arch/arm/boot/dts/dra7.dtsi | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi index 25908dd338ee..abb1fa1acb42 100644 --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -1037,6 +1037,7 @@ dma-names = "tx", "rx"; status = "disabled"; pbias-supply = <&pbias_mmc_reg>; + max-frequency = <192000000>; }; mmc2: mmc@480b4000 { @@ -1048,6 +1049,7 @@ dmas = <&sdma_xbar 47>, <&sdma_xbar 48>; dma-names = "tx", "rx"; status = "disabled"; + max-frequency = <192000000>; }; mmc3: mmc@480ad000 { @@ -1059,6 +1061,8 @@ dmas = <&sdma_xbar 77>, <&sdma_xbar 78>; dma-names = "tx", "rx"; status = "disabled"; + /* Errata i887 limits max-frequency of MMC3 to 64 MHz */ + max-frequency = <64000000>; }; mmc4: mmc@480d1000 { @@ -1070,6 +1074,7 @@ dmas = <&sdma_xbar 57>, <&sdma_xbar 58>; dma-names = "tx", "rx"; status = "disabled"; + max-frequency = <192000000>; }; mmu0_dsp1: mmu@40d01000 { |