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([188.163.112.70]) by smtp.gmail.com with ESMTPSA id 2adb3069b0e04-56e6460dec4sm3392381e87.103.2025.09.15.01.02.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Sep 2025 01:02:33 -0700 (PDT) From: Svyatoslav Ryhel To: Krzysztof Kozlowski , Rob Herring , Conor Dooley , Thierry Reding , Thierry Reding , Jonathan Hunter , Prashant Gaikwad , Mikko Perttunen , Michael Turquette , Stephen Boyd , Dmitry Osipenko , MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Svyatoslav Ryhel 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 Message-ID: <20250915080157.28195-10-clamor95@gmail.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250915080157.28195-1-clamor95@gmail.com> References: <20250915080157.28195-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add External Memory Controller node to the device-tree. Signed-off-by: Svyatoslav Ryhel --- 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 = ; + 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