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spf=none smtp.mailfrom=sricharan@codeaurora.org From: Sricharan R To: sricharan@codeaurora.org, agross@kernel.org, devicetree@vger.kernel.org, linus.walleij@linaro.org, linux-arm-kernel@lists.infradead.org, linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-soc@vger.kernel.org, robh+dt@kernel.org, sboyd@kernel.org, sivaprak@codeaurora.org Subject: [PATCH V2 6/7] arm64: dts: Add ipq6018 SoC and CP01 board support Date: Thu, 19 Dec 2019 16:11:48 +0530 Message-Id: <1576752109-24497-7-git-send-email-sricharan@codeaurora.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1576752109-24497-1-git-send-email-sricharan@codeaurora.org> References: <1576752109-24497-1-git-send-email-sricharan@codeaurora.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191219_024322_188268_15EDAE84 X-CRM114-Status: GOOD ( 17.50 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [104.130.122.26 listed in list.dnswl.org] -0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [104.130.122.26 listed in wl.mailspike.net] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org Add initial device tree support for the Qualcomm IPQ6018 SoC and CP01 evaluation board. Signed-off-by: Abhishek Sahu Signed-off-by: Sivaprakash Murugesan Signed-off-by: Sricharan R --- [V2] Sorted nodes based on address, name, label. Removed unused clock nodes. Addressed other review comments. arch/arm64/boot/dts/qcom/Makefile | 1 + arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts | 41 +++++ arch/arm64/boot/dts/qcom/ipq6018.dtsi | 215 +++++++++++++++++++++++++++ 3 files changed, 257 insertions(+) create mode 100644 arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts create mode 100644 arch/arm64/boot/dts/qcom/ipq6018.dtsi diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile index 6498a1e..2b24998 100644 --- a/arch/arm64/boot/dts/qcom/Makefile +++ b/arch/arm64/boot/dts/qcom/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 dtb-$(CONFIG_ARCH_QCOM) += apq8016-sbc.dtb dtb-$(CONFIG_ARCH_QCOM) += apq8096-db820c.dtb +dtb-$(CONFIG_ARCH_QCOM) += ipq6018-cp01-c1.dtb dtb-$(CONFIG_ARCH_QCOM) += ipq8074-hk01.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-mtp.dtb dtb-$(CONFIG_ARCH_QCOM) += msm8916-longcheer-l8150.dtb diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts new file mode 100644 index 0000000..82a6024 --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * IPQ6018 CP01 board device tree source + * + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + */ + +/dts-v1/; + +#include "ipq6018.dtsi" + +/ { + model = "Qualcomm Technologies, Inc. IPQ6018/AP-CP01-C1"; + compatible = "qcom,ipq6018-cp01", "qcom,ipq6018"; + + aliases { + serial0 = &blsp1_uart3; + }; + + chosen { + stdout-path = "serial0:115200n8"; + bootargs-append = " swiotlb=1"; + }; +}; + +&blsp1_uart3 { + pinctrl-0 = <&uart_pins>; + pinctrl-names = "default"; + status = "ok"; +}; + +&tlmm { + uart_pins: uart_pins { + mux { + pins = "gpio44", "gpio45"; + function = "blsp2_uart"; + drive-strength = <8>; + bias-pull-down; + }; + }; +}; diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi new file mode 100644 index 0000000..269287c --- /dev/null +++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi @@ -0,0 +1,215 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * IPQ6018 SoC device tree source + * + * Copyright (c) 2019, The Linux Foundation. All rights reserved. + */ + +#include +#include + +/ { + #address-cells = <2>; + #size-cells = <2>; + interrupt-parent = <&intc>; + + reserved-memory { + #address-cells = <2>; + #size-cells = <2>; + ranges; + + tz: tz@48500000 { + reg = <0x0 0x48500000 0x0 0x00200000>; + no-map; + }; + }; + + soc: soc { + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0 0 0xffffffff>; + dma-ranges; + compatible = "simple-bus"; + + tlmm: pinctrl@1000000 { + compatible = "qcom,ipq6018-pinctrl"; + reg = <0x01000000 0x300000>; + interrupts = ; + gpio-controller; + #gpio-cells = <2>; + gpio-ranges = <&tlmm 0 80>; + interrupt-controller; + #interrupt-cells = <2>; + + uart_pins: uart_pins { + pins = "gpio44", "gpio45"; + function = "blsp2_uart"; + drive-strength = <8>; + bias-pull-down; + }; + }; + + gcc: gcc@1800000 { + compatible = "qcom,gcc-ipq6018"; + reg = <0x01800000 0x80000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + blsp1_uart3: serial@78b1000 { + compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm"; + reg = <0x078b1000 0x200>; + interrupts = ; + clocks = <&gcc GCC_BLSP1_UART3_APPS_CLK>, + <&gcc GCC_BLSP1_AHB_CLK>; + clock-names = "core", "iface"; + status = "disabled"; + }; + + intc: interrupt-controller@b000000 { + compatible = "qcom,msm-qgic2"; + interrupt-controller; + #interrupt-cells = <0x3>; + reg = <0x0b000000 0x1000>, /*GICD*/ + <0x0b002000 0x1000>, /*GICC*/ + <0x0b001000 0x1000>, /*GICH*/ + <0x0b004000 0x1000>; /*GICV*/ + interrupts = ; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = , + , + , + ; + }; + + timer@b120000 { + #address-cells = <1>; + #size-cells = <1>; + ranges; + compatible = "arm,armv7-timer-mem"; + reg = <0x0b120000 0x1000>; + clock-frequency = <19200000>; + + frame@b120000 { + frame-number = <0>; + interrupts = , + ; + reg = <0x0b121000 0x1000>, + <0x0b122000 0x1000>; + }; + + frame@b123000 { + frame-number = <1>; + interrupts = ; + reg = <0xb123000 0x1000>; + status = "disabled"; + }; + + frame@b124000 { + frame-number = <2>; + interrupts = ; + reg = <0x0b124000 0x1000>; + status = "disabled"; + }; + + frame@b125000 { + frame-number = <3>; + interrupts = ; + reg = <0x0b125000 0x1000>; + status = "disabled"; + }; + + frame@b126000 { + frame-number = <4>; + interrupts = ; + reg = <0x0b126000 0x1000>; + status = "disabled"; + }; + + frame@b127000 { + frame-number = <5>; + interrupts = ; + reg = <0x0b127000 0x1000>; + status = "disabled"; + }; + + frame@b128000 { + frame-number = <6>; + interrupts = ; + reg = <0x0b128000 0x1000>; + status = "disabled"; + }; + }; + + }; + + clocks { + sleep_clk: sleep-clk { + compatible = "fixed-clock"; + clock-frequency = <32000>; + #clock-cells = <0>; + }; + + xo: xo { + compatible = "fixed-clock"; + clock-frequency = <24000000>; + #clock-cells = <0>; + }; + }; + + cpus: cpus { + #address-cells = <1>; + #size-cells = <0>; + + CPU0: cpu@0 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + reg = <0x0>; + enable-method = "psci"; + next-level-cache = <&L2_0>; + }; + + CPU1: cpu@1 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x1>; + next-level-cache = <&L2_0>; + }; + + CPU2: cpu@2 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x2>; + next-level-cache = <&L2_0>; + }; + + CPU3: cpu@3 { + device_type = "cpu"; + compatible = "arm,cortex-a53"; + enable-method = "psci"; + reg = <0x3>; + next-level-cache = <&L2_0>; + }; + + L2_0: l2-cache { + compatible = "cache"; + cache-level = <0x2>; + }; + }; + + pmuv8: pmu { + compatible = "arm,cortex-a53-pmu"; + interrupts = ; + }; + + psci: psci { + compatible = "arm,psci-1.0"; + method = "smc"; + }; +};