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| author | Simon Horman <horms+renesas@verge.net.au> | 2017-04-18 07:55:38 +0200 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2017-05-15 09:06:41 +0200 |
| commit | 5cb275a9704c135e7d9a886c86796d1df0ed52cd (patch) | |
| tree | 9127f4fa0f8197d41c874de5a1577efef63ede25 /arch/arm/boot/dts/r8a7793.dtsi | |
| parent | ARM: dts: r8a7791: Add GyroADC clock and device node (diff) | |
| download | linux-5cb275a9704c135e7d9a886c86796d1df0ed52cd.tar.xz linux-5cb275a9704c135e7d9a886c86796d1df0ed52cd.zip | |
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>
Diffstat (limited to 'arch/arm/boot/dts/r8a7793.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/r8a7793.dtsi | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi index 728b5bca5bdb..13b980f27bbc 100644 --- a/arch/arm/boot/dts/r8a7793.dtsi +++ b/arch/arm/boot/dts/r8a7793.dtsi @@ -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"; }; |