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From: Rajesh Gumasta <rgumasta@nvidia.com>
To: <ldewangan@nvidia.com>, <jonathanh@nvidia.com>,
	<vkoul@kernel.org>, <dan.j.williams@intel.com>,
	<thierry.reding@gmail.com>, <p.zabel@pengutronix.de>,
	<dmaengine@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Cc: <kyarlagadda@nvidia.com>, <rgumasta@nvidia.com>
Subject: [Patch v2 4/4] arm64: tegra: Add GPCDMA node in dt
Date: Thu, 6 Aug 2020 13:00:06 +0530	[thread overview]
Message-ID: <1596699006-9934-5-git-send-email-rgumasta@nvidia.com> (raw)
In-Reply-To: <1596699006-9934-1-git-send-email-rgumasta@nvidia.com>

Add device tree node for GPCDMA controller on Tegra186 target
and Tegra194 target.

Signed-off-by: Rajesh Gumasta <rgumasta@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi |  4 +++
 arch/arm64/boot/dts/nvidia/tegra186.dtsi       | 46 ++++++++++++++++++++++++++
 arch/arm64/boot/dts/nvidia/tegra194.dtsi       | 44 ++++++++++++++++++++++++
 3 files changed, 94 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
index 2fcaa2e..56ed8d8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186-p3310.dtsi
@@ -54,6 +54,10 @@
 		};
 	};
 
+	dma@2600000 {
+		status = "okay";
+	};
+
 	memory-controller@2c00000 {
 		status = "okay";
 	};
diff --git a/arch/arm64/boot/dts/nvidia/tegra186.dtsi b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
index 58100fb..91bb17e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra186.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra186.dtsi
@@ -70,6 +70,52 @@
 		snps,rxpbl = <8>;
 	};
 
+	gpcdma: dma@2600000 {
+			compatible = "nvidia,tegra186-gpcdma";
+			reg = <0x0 0x2600000 0x0 0x210000>;
+			resets = <&bpmp TEGRA186_RESET_GPCDMA>;
+			reset-names = "gpcdma";
+			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			iommus = <&smmu TEGRA186_SID_GPCDMA_0>;
+			dma-coherent;
+			nvidia,start-dma-channel-index = <1>;
+			dma-channels = <31>;
+			status = "disabled";
+		};
+
 	aconnect {
 		compatible = "nvidia,tegra186-aconnect",
 			     "nvidia,tegra210-aconnect";
diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
index 4bc187a..0bd67bd 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi
@@ -68,6 +68,50 @@
 			snps,rxpbl = <8>;
 		};
 
+	gpcdma: dma@2600000 {
+			compatible = "nvidia,tegra194-gpcdma";
+			reg = <0x0 0x2600000 0x0 0x210000>;
+			resets = <&bpmp TEGRA194_RESET_GPCDMA>;
+			reset-names = "gpcdma";
+			interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 76 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 104 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>,
+				      <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <1>;
+			nvidia,start-dma-channel-index = <1>;
+			dma-channels = <31>;
+			status = "disabled";
+		};
+
 		aconnect@2900000 {
 			compatible = "nvidia,tegra194-aconnect",
 				     "nvidia,tegra210-aconnect";
-- 
2.7.4


  parent reply	other threads:[~2020-08-06 11:05 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-06  7:30 [Patch v2 0/4] Add Nvidia Tegra GPC-DMA driver Rajesh Gumasta
2020-08-06  7:30 ` [Patch v2 1/4] dt-bindings: dma: Add DT binding document Rajesh Gumasta
2020-08-06  7:30 ` [Patch v2 2/4] dmaengine: tegra: Add Tegra GPC DMA driver Rajesh Gumasta
2020-08-06 13:46   ` Dmitry Osipenko
2020-08-06 13:56     ` Rajesh Gumasta
2020-08-06 14:22       ` Dmitry Osipenko
2020-08-06 14:49   ` Dmitry Osipenko
2020-08-06 15:02   ` Dmitry Osipenko
2020-08-07 16:03   ` Jon Hunter
2020-08-07 16:23   ` Jon Hunter
2020-08-06  7:30 ` [Patch v2 3/4] arm64: configs: enable tegra gpc dma Rajesh Gumasta
2020-08-06  7:30 ` Rajesh Gumasta [this message]
2020-08-07 16:26   ` [Patch v2 4/4] arm64: tegra: Add GPCDMA node in dt Jon Hunter
2021-01-14 10:11 ` [Patch v2 0/4] Add Nvidia Tegra GPC-DMA driver Jon Hunter
2021-01-15  5:56   ` Vinod Koul
2021-01-15 13:21     ` Jon Hunter
2021-01-15 13:42       ` Rajesh Gumasta
2021-08-27  6:04         ` [PATCH v3 " Akhil R
2021-08-27  6:04           ` [PATCH v3 1/4] dt-bindings: dmaengine: Add doc for tegra gpcdma Akhil R
2021-09-02 10:42             ` Jon Hunter
2021-08-27  6:04           ` [PATCH v3 2/4] dmaengine: tegra: Add tegra gpcdma driver Akhil R
2021-08-27 17:23             ` kernel test robot
2021-08-28 11:29             ` kernel test robot
2021-09-01 20:56             ` Jon Hunter
2021-09-02 10:57               ` Jon Hunter
2021-09-02 10:17             ` Jon Hunter
2021-08-27  6:04           ` [PATCH v3 3/4] arm64: defconfig: tegra: Enable GPCDMA Akhil R
2021-09-02 11:35             ` Jon Hunter
2021-08-27  6:04           ` [PATCH v3 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194 Akhil R
2021-09-02 10:36             ` Jon Hunter
2021-09-08 14:32           ` [PATCH v4 0/4] Add Nvidia Tegra GPC-DMA driver Akhil R
2021-09-08 14:32             ` [PATCH v4 1/4] dt-bindings: dmaengine: Add doc for tegra gpcdma Akhil R
2021-09-08 16:44               ` Jon Hunter
2021-09-15  8:08                 ` Akhil R
2021-09-08 14:32             ` [PATCH v4 2/4] dmaengine: tegra: Add tegra gpcdma driver Akhil R
2021-09-08 14:32             ` [PATCH v4 3/4] arm64: defconfig: tegra: Enable GPCDMA Akhil R
2021-09-08 14:32             ` [PATCH v4 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194 Akhil R
2021-09-08 16:45               ` Jon Hunter
2021-09-08 16:44             ` [PATCH v4 0/4] Add Nvidia Tegra GPC-DMA driver Jon Hunter
2021-09-13  4:08               ` Akhil R
2021-09-16 12:18             ` [PATCH v5 " Akhil R
2021-09-16 12:18               ` [PATCH v5 1/4] dt-bindings: dmaengine: Add doc for tegra gpcdma Akhil R
2021-09-16 14:30                 ` Jon Hunter
2021-09-16 12:18               ` [PATCH v5 2/4] dmaengine: tegra: Add tegra gpcdma driver Akhil R
2021-09-16 12:18               ` [PATCH v5 3/4] arm64: defconfig: tegra: Enable GPCDMA Akhil R
2021-09-16 12:18               ` [PATCH v5 4/4] arm64: tegra: Add GPCDMA node for tegra186 and tegra194 Akhil R
2021-09-16 14:33                 ` Jon Hunter

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