All of lore.kernel.org
 help / color / mirror / Atom feed
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: 49+ 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
2021-08-27 17:23               ` kernel test robot
2021-08-28 11:29             ` 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

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1596699006-9934-5-git-send-email-rgumasta@nvidia.com \
    --to=rgumasta@nvidia.com \
    --cc=dan.j.williams@intel.com \
    --cc=dmaengine@vger.kernel.org \
    --cc=jonathanh@nvidia.com \
    --cc=kyarlagadda@nvidia.com \
    --cc=ldewangan@nvidia.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=p.zabel@pengutronix.de \
    --cc=thierry.reding@gmail.com \
    --cc=vkoul@kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.