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From: Biju Das <biju.das.jz@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
	Geert Uytterhoeven <geert+renesas@glider.be>,
	Magnus Damm <magnus.damm@gmail.com>,
	linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
	Chris Paterson <Chris.Paterson2@renesas.com>,
	Chris Brandt <chris.brandt@renesas.com>,
	Prabhakar Mahadev Lad <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH v3 3/4] arm64: dts: renesas: r9a07g044: Add DMAC support
Date: Fri,  2 Jul 2021 11:05:26 +0100	[thread overview]
Message-ID: <20210702100527.28251-4-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20210702100527.28251-1-biju.das.jz@bp.renesas.com>

Add DMAC support to RZ/G2L SoC DT.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
v2->v3:
 * Updated reset properties
v1->v2:
 * Updated clock and reset properties.
---
 arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 36 ++++++++++++++++++++++
 1 file changed, 36 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 81b31600bd6b..9f3e5ebd03f5 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -191,6 +191,42 @@
 			status = "disabled";
 		};
 
+		dmac: dma-controller@11820000 {
+			compatible = "renesas,r9a07g044-dmac",
+				     "renesas,rz-dmac";
+			reg = <0 0x11820000 0 0x10000>,
+			      <0 0x11830000 0 0x10000>;
+			interrupts = <GIC_SPI 141 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 125 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 126 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 127 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 128 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 129 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 130 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 131 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 132 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 133 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 134 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 135 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 136 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 137 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 138 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 139 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 140 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "error",
+					  "ch0", "ch1", "ch2", "ch3",
+					  "ch4", "ch5", "ch6", "ch7",
+					  "ch8", "ch9", "ch10", "ch11",
+					  "ch12", "ch13", "ch14", "ch15";
+			clocks = <&cpg CPG_MOD R9A07G044_DMAC_ACLK>,
+				 <&cpg CPG_MOD R9A07G044_DMAC_PCLK>;
+			power-domains = <&cpg>;
+			resets = <&cpg R9A07G044_DMAC_ARESETN>,
+				 <&cpg R9A07G044_DMAC_RST_ASYNC>;
+			#dma-cells = <1>;
+			dma-channels = <16>;
+		};
+
 		gic: interrupt-controller@11900000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
2.17.1


  parent reply	other threads:[~2021-07-02 10:05 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-02 10:05 [PATCH v3 0/4] Add RZ/G2L DMAC support Biju Das
2021-07-02 10:05 ` [PATCH v3 1/4] dt-bindings: dma: Document RZ/G2L bindings Biju Das
2021-07-02 21:37   ` Rob Herring
2021-07-02 10:05 ` [PATCH v3 2/4] drivers: dma: sh: Add DMAC driver for RZ/G2L SoC Biju Das
2021-07-14  6:15   ` Vinod Koul
2021-07-15 12:25     ` Biju Das
2021-07-14  8:09   ` Geert Uytterhoeven
2021-07-15 12:27     ` Biju Das
2021-07-02 10:05 ` Biju Das [this message]
2021-07-02 10:05 ` [PATCH v3 4/4] arm64: defconfig: Enable DMA controller for RZ/G2L SoC's Biju Das

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