diff options
| author | Biju Das <biju.das.jz@bp.renesas.com> | 2021-09-21 09:46:02 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2021-09-24 14:55:24 +0200 |
| commit | 89fe8d246a26a1a60e658a58e5099a90e4d56f6f (patch) | |
| tree | 94541d853a5e43fd872fecbb5bd4c320378a4b7e | |
| parent | 04637e2f73d1e77dc00aa046b4845af5fe7e7cef (diff) | |
arm64: dts: renesas: r9a07g044: Add DMA support to SSI
Add dmac phandles to SSI nodes to support DMA operation.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Link: https://lore.kernel.org/r/20210921084605.16250-2-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
| -rw-r--r-- | arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi index 49f579856f14..4d4a23367529 100644 --- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi +++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi @@ -106,6 +106,8 @@ <&audio_clk1>, <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI0_RST_M2_REG>; + dmas = <&dmac 0x2655>, <&dmac 0x2656>; + dma-names = "tx", "rx"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; @@ -125,6 +127,8 @@ <&audio_clk1>, <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI1_RST_M2_REG>; + dmas = <&dmac 0x2659>, <&dmac 0x265a>; + dma-names = "tx", "rx"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; @@ -144,6 +148,8 @@ <&audio_clk1>, <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI2_RST_M2_REG>; + dmas = <&dmac 0x265f>; + dma-names = "rt"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; @@ -163,6 +169,8 @@ <&audio_clk1>, <&audio_clk2>; clock-names = "ssi", "ssi_sfr", "audio_clk1", "audio_clk2"; resets = <&cpg R9A07G044_SSI3_RST_M2_REG>; + dmas = <&dmac 0x2661>, <&dmac 0x2662>; + dma-names = "tx", "rx"; power-domains = <&cpg>; #sound-dai-cells = <0>; status = "disabled"; |