From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mikko Perttunen Subject: [PATCH v2 2/2] arm64: tegra: Add CPU nodes to Tegra194 device tree Date: Mon, 2 Jul 2018 15:11:31 +0300 Message-ID: <20180702121131.13461-2-mperttunen@nvidia.com> References: <20180702121131.13461-1-mperttunen@nvidia.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20180702121131.13461-1-mperttunen@nvidia.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: robh+dt@kernel.org, mark.rutland@arm.com, thierry.reding@gmail.com, jonathanh@nvidia.com Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Mikko Perttunen List-Id: devicetree@vger.kernel.org Add CPU and PSCI nodes to device tree. The Tegra194 SoC contains eight NVIDIA Carmel CPUs. Signed-off-by: Mikko Perttunen --- Notes: v2: - Moved PSCI node/properties to SoC device tree arch/arm64/boot/dts/nvidia/tegra194.dtsi | 67 ++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 6322ef265c2f..8c2b4671ef81 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -329,6 +329,73 @@ }; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10000>; + enable-method = "psci"; + }; + + cpu@1 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10001>; + enable-method = "psci"; + }; + + cpu@2 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x100>; + enable-method = "psci"; + }; + + cpu@3 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x101>; + enable-method = "psci"; + }; + + cpu@4 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x200>; + enable-method = "psci"; + }; + + cpu@5 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x201>; + enable-method = "psci"; + }; + + cpu@6 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10300>; + enable-method = "psci"; + }; + + cpu@7 { + compatible = "nvidia,tegra194-carmel", "arm,armv8"; + device_type = "cpu"; + reg = <0x10301>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-1.0"; + status = "okay"; + method = "smc"; + }; + timer { compatible = "arm,armv8-timer"; interrupts =