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ARM: dts: r8a7793: set maximum frequency for SDHI clocks 

Define the upper limit otherwise the driver cannot utilize max speeds.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
hifive-unleashed-5.1
Simon Horman 2017-04-18 14:55:38 +09:00
parent e15ebbfa1f
commit 5cb275a970
1 changed files with 3 additions and 0 deletions
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3
arch/arm/boot/dts/r8a7793.dtsi
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@ -542,6 +542,7 @@
dmas = <&dmac0 0xcd>, <&dmac0 0xce>,
<&dmac1 0xcd>, <&dmac1 0xce>;
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <195000000>;
power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;
status = "disabled";
};
@ -554,6 +555,7 @@
dmas = <&dmac0 0xc1>, <&dmac0 0xc2>,
<&dmac1 0xc1>, <&dmac1 0xc2>;
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;
status = "disabled";
};
@ -566,6 +568,7 @@
dmas = <&dmac0 0xd3>, <&dmac0 0xd4>,
<&dmac1 0xd3>, <&dmac1 0xd4>;
dma-names = "tx", "rx", "tx", "rx";
max-frequency = <97500000>;
power-domains = <&sysc R8A7793_PD_ALWAYS_ON>;
status = "disabled";
};