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arm64: dts: renesas: r8a77990: Enable I2C DMA

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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>
This commit is contained in:
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 @@ i2c0: i2c@e6500000 {
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 @@ i2c1: i2c@e6508000 {
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 @@ i2c2: i2c@e6510000 {
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 @@ i2c3: i2c@e66d0000 {
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 @@ i2c4: i2c@e66d8000 {
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 @@ i2c5: i2c@e66e0000 {
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 @@ i2c6: i2c@e66e8000 {
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";
};