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[46.135.44.69]) by smtp.gmail.com with ESMTPSA id g3-20020adffc83000000b0024207ed4ce0sm7711817wrr.58.2022.11.28.03.18.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 28 Nov 2022 03:18:03 -0800 (PST) From: Tomeu Vizoso To: Cc: italonicola@collabora.com, Tomeu Vizoso , Rob Herring , Krzysztof Kozlowski , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Amlogic Meson SoC support), linux-amlogic@lists.infradead.org (open list:ARM/Amlogic Meson SoC support), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v2 4/5] arm64: dts: Add DT node for the VIPNano-QI on the A311D Date: Mon, 28 Nov 2022 12:17:37 +0100 Message-Id: <20221128111740.39003-5-tomeu.vizoso@collabora.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221128111740.39003-1-tomeu.vizoso@collabora.com> References: <20221128111740.39003-1-tomeu.vizoso@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221128_031805_628099_81EE1B7F X-CRM114-Status: GOOD ( 10.16 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org This "NPU" is very similar to the Vivante GPUs and Etnaviv works well with it with just a few small changes. v2: Add reference to RESET_NNA (Neil) Signed-off-by: Tomeu Vizoso Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 11 +++++++++++ .../boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts | 4 ++++ 2 files changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi index 45947c1031c4..aaa629816e41 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -11,6 +11,7 @@ #include #include #include +#include / { interrupt-parent = <&gic>; @@ -2484,4 +2485,14 @@ xtal: xtal-clk { #clock-cells = <0>; }; + npu: npu@ff100000 { + compatible = "vivante,gc"; + reg = <0x0 0xff100000 0x0 0x20000>; + interrupts = <0 147 4>; + clocks = <&clkc CLKID_NNA_CORE_CLK>, + <&clkc CLKID_NNA_AXI_CLK>; + clock-names = "core", "bus"; + resets = <&reset RESET_NNA>; + power-domains = <&pwrc PWRC_G12A_NNA_ID>; + }; }; diff --git a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts index 124a80901084..73f3d87dcefd 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12b-a311d-khadas-vim3.dts @@ -15,6 +15,10 @@ / { compatible = "khadas,vim3", "amlogic,a311d", "amlogic,g12b"; }; +&npu { + status = "okay"; +}; + /* * The VIM3 on-board MCU can mux the PCIe/USB3.0 shared differential * lines using a FUSB340TMX USB 3.1 SuperSpeed Data Switch between