[PATCH 5.10.y-cip 18/31] arm64: dts: renesas: r9a07g044: Add DMA support to SSI


Lad Prabhakar
 

From: Biju Das <biju.das.jz@bp.renesas.com>

commit 89fe8d246a26a1a60e658a58e5099a90e4d56f6f upstream.

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>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)

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";
--
2.17.1