From: Svyatoslav Ryhel <clamor95@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Rob Herring <robh@kernel.org>, Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <treding@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Prashant Gaikwad <pgaikwad@nvidia.com>,
Mikko Perttunen <mperttunen@nvidia.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Dmitry Osipenko <digetx@gmail.com>,
MyungJoo Ham <myungjoo.ham@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>,
Svyatoslav Ryhel <clamor95@gmail.com>
Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org,
linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org,
linux-pm@vger.kernel.org
Subject: [PATCH v3 09/11] ARM: tegra: Add External Memory Controller node on Tegra114
Date: Mon, 15 Sep 2025 11:01:55 +0300 [thread overview]
Message-ID: <20250915080157.28195-10-clamor95@gmail.com> (raw)
In-Reply-To: <20250915080157.28195-1-clamor95@gmail.com>
Add External Memory Controller node to the device-tree.
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
---
arch/arm/boot/dts/nvidia/tegra114.dtsi | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/arch/arm/boot/dts/nvidia/tegra114.dtsi b/arch/arm/boot/dts/nvidia/tegra114.dtsi
index 08f81a3d11de..e386425c3fdf 100644
--- a/arch/arm/boot/dts/nvidia/tegra114.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra114.dtsi
@@ -195,6 +195,8 @@ tegra_car: clock@60006000 {
reg = <0x60006000 0x1000>;
#clock-cells = <1>;
#reset-cells = <1>;
+
+ nvidia,external-memory-controller = <&emc>;
};
flow-controller@60007000 {
@@ -591,6 +593,16 @@ mc: memory-controller@70019000 {
#iommu-cells = <1>;
};
+ emc: external-memory-controller@7001b000 {
+ compatible = "nvidia,tegra114-emc";
+ reg = <0x7001b000 0x1000>;
+ interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&tegra_car TEGRA114_CLK_EMC>;
+ clock-names = "emc";
+
+ nvidia,memory-controller = <&mc>;
+ };
+
hda@70030000 {
compatible = "nvidia,tegra114-hda", "nvidia,tegra30-hda";
reg = <0x70030000 0x10000>;
--
2.48.1
next prev parent reply other threads:[~2025-09-15 8:02 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-15 8:01 [PATCH v3 00/11] Tegra114: implement EMC support Svyatoslav Ryhel
2025-09-15 8:01 ` [PATCH v3 01/11] devfreq: tegra30-devfreq: add support for Tegra114 Svyatoslav Ryhel
2025-11-11 8:55 ` Mikko Perttunen
2025-11-11 13:34 ` Svyatoslav Ryhel
2025-11-13 4:20 ` Mikko Perttunen
2025-09-15 8:01 ` [PATCH v3 02/11] ARM: tegra: Add ACTMON node to Tegra114 device tree Svyatoslav Ryhel
2025-11-11 9:00 ` Mikko Perttunen
2025-09-15 8:01 ` [PATCH v3 03/11] dt-bindings: memory: Document Tegra114 Memory Controller Svyatoslav Ryhel
2025-09-22 16:00 ` Rob Herring
2025-09-22 16:18 ` Svyatoslav Ryhel
2025-09-24 15:24 ` Rob Herring
2025-12-01 14:18 ` Thierry Reding
2025-09-15 8:01 ` [PATCH v3 04/11] memory: tegra: implement EMEM regs and ICC ops for Tegra114 Svyatoslav Ryhel
2025-11-13 4:36 ` Mikko Perttunen
2025-09-15 8:01 ` [PATCH v3 05/11] dt-bindings: memory: Add Tegra114 memory client IDs Svyatoslav Ryhel
2025-11-13 4:47 ` Mikko Perttunen
2025-09-15 8:01 ` [PATCH v3 06/11] clk: tegra: remove EMC to MC clock mux in Tegra114 Svyatoslav Ryhel
2025-09-21 17:54 ` Stephen Boyd
2025-11-13 14:21 ` Svyatoslav Ryhel
2025-11-25 10:21 ` Svyatoslav Ryhel
2025-11-13 5:05 ` Mikko Perttunen
2025-11-13 14:29 ` Svyatoslav Ryhel
2025-09-15 8:01 ` [PATCH v3 07/11] dt-bindings: memory: Document Tegra114 External Memory Controller Svyatoslav Ryhel
2025-09-15 8:01 ` [PATCH v3 08/11] memory: tegra: Add Tegra114 EMC driver Svyatoslav Ryhel
2025-11-18 7:08 ` Mikko Perttunen
2025-11-18 8:05 ` Svyatoslav Ryhel
2025-11-21 4:03 ` Mikko Perttunen
2025-11-21 8:54 ` Svyatoslav Ryhel
2025-11-25 3:29 ` Mikko Perttunen
2025-09-15 8:01 ` Svyatoslav Ryhel [this message]
2025-09-15 8:01 ` [PATCH v3 10/11] ARM: tegra: Add EMC OPP and ICC properties to Tegra114 EMC and ACTMON device-tree nodes Svyatoslav Ryhel
2025-09-15 8:01 ` [PATCH v3 11/11] ARM: tegra: add DC interconnections for Tegra114 Svyatoslav Ryhel
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