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arm64: dts: renesas: r8a77990: Enable I2C DMA 

This patch enables I2C DMA.

NOTE: I2C7 DMA is not supported by R-Car Gen3 Hardware User's Manual
Rev.0.80E.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@gmail.com>
Tested-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
hifive-unleashed-5.1
Takeshi Kihara 2018-10-21 06:35:26 +09:00 committed by Simon Horman
parent 8942ce2bfa
commit 8fbe048bd9
1 changed files with 17 additions and 0 deletions
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17
arch/arm64/boot/dts/renesas/r8a77990.dtsi
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@ -250,6 +250,9 @@
clocks = <&cpg CPG_MOD 931>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 931>;
dmas = <&dmac1 0x91>, <&dmac1 0x90>,
<&dmac2 0x91>, <&dmac2 0x90>;
dma-names = "tx", "rx", "tx", "rx";
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@ -264,6 +267,9 @@
clocks = <&cpg CPG_MOD 930>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 930>;
dmas = <&dmac1 0x93>, <&dmac1 0x92>,
<&dmac2 0x93>, <&dmac2 0x92>;
dma-names = "tx", "rx", "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@ -278,6 +284,9 @@
clocks = <&cpg CPG_MOD 929>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 929>;
dmas = <&dmac1 0x95>, <&dmac1 0x94>,
<&dmac2 0x95>, <&dmac2 0x94>;
dma-names = "tx", "rx", "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@ -292,6 +301,8 @@
clocks = <&cpg CPG_MOD 928>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 928>;
dmas = <&dmac0 0x97>, <&dmac0 0x96>;
dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <110>;
status = "disabled";
};
@ -306,6 +317,8 @@
clocks = <&cpg CPG_MOD 927>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 927>;
dmas = <&dmac0 0x99>, <&dmac0 0x98>;
dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@ -320,6 +333,8 @@
clocks = <&cpg CPG_MOD 919>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 919>;
dmas = <&dmac0 0x9b>, <&dmac0 0x9a>;
dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};
@ -334,6 +349,8 @@
clocks = <&cpg CPG_MOD 918>;
power-domains = <&sysc R8A77990_PD_ALWAYS_ON>;
resets = <&cpg 918>;
dmas = <&dmac0 0x9d>, <&dmac0 0x9c>;
dma-names = "tx", "rx";
i2c-scl-internal-delay-ns = <6>;
status = "disabled";
};