linux-kernel - [PATCH v1 5/5] ARM: dts: tegra: Add AHB DMA controller nodes

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Date:   Tue, 26 Sep 2017 02:22:06 +0300
From:   Dmitry Osipenko <digetx@...il.com>
To:     Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Laxman Dewangan <ldewangan@...dia.com>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Prashant Gaikwad <pgaikwad@...dia.com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Rob Herring <robh+dt@...nel.org>,
        Vinod Koul <vinod.koul@...el.com>
Cc:     linux-tegra@...r.kernel.org, devicetree@...r.kernel.org,
        dmaengine@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 5/5] ARM: dts: tegra: Add AHB DMA controller nodes

Add AHB DMA controller nodes to Tegra20/30 DT's.

Signed-off-by: Dmitry Osipenko <digetx@...il.com>
---
 arch/arm/boot/dts/tegra20.dtsi | 9 +++++++++
 arch/arm/boot/dts/tegra30.dtsi | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index f1579c9a7ef4..d0c0c26427f7 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -200,6 +200,15 @@
 		reg = <0x60007000 0x1000>;
 	};
 
+	ahbdma: ahbdma@...08000 {
+		compatible = "nvidia,tegra20-ahbdma";
+		reg = <0x60008000 0x2000>;
+		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA20_CLK_AHBDMA>;
+		resets = <&tegra_car 33>;
+		#dma-cells = <1>;
+	};
+
 	apbdma: dma@...0a000 {
 		compatible = "nvidia,tegra20-apbdma";
 		reg = <0x6000a000 0x1200>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 13960fda7471..0800d9a8c546 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -291,6 +291,15 @@
 		reg = <0x60007000 0x1000>;
 	};
 
+	ahbdma: ahbdma@...08000 {
+		compatible = "nvidia,tegra20-ahbdma";
+		reg = <0x60008000 0x2000>;
+		interrupts = <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA30_CLK_AHBDMA>;
+		resets = <&tegra_car 33>;
+		#dma-cells = <1>;
+	};
+
 	apbdma: dma@...0a000 {
 		compatible = "nvidia,tegra30-apbdma", "nvidia,tegra20-apbdma";
 		reg = <0x6000a000 0x1400>;
-- 
2.14.1