arm64: dts: Add ipq8074 SoC and HK01 board support
authorVaradarajan Narayanan <varada@codeaurora.org>
Thu, 29 Jun 2017 06:18:33 +0000 (11:48 +0530)
committerAndy Gross <andy.gross@linaro.org>
Fri, 18 Aug 2017 19:47:25 +0000 (14:47 -0500)
Add initial device tree support for the Qualcomm IPQ8074 SoC and
HK01 evaluation board.

Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Manoharan Vijaya Raghavan <mraghava@codeaurora.org>
Signed-off-by: Abhishek Sahu <absahu@codeaurora.org>
Signed-off-by: Varadarajan Narayanan <varada@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
arch/arm64/boot/dts/qcom/Makefile
arch/arm64/boot/dts/qcom/ipq8074-hk01.dts [new file with mode: 0644]
arch/arm64/boot/dts/qcom/ipq8074.dtsi [new file with mode: 0644]

index cc0f02d9dd02fe43315c96474e73d3b905723c8c..ff81d7e5805e8b9dc4ab8eb886836b28c25ddbfc 100644 (file)
@@ -1,5 +1,6 @@
 dtb-$(CONFIG_ARCH_QCOM)        += apq8016-sbc.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += apq8096-db820c.dtb
+dtb-$(CONFIG_ARCH_QCOM)        += ipq8074-hk01.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += msm8916-mtp.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += msm8992-bullhead-rev-101.dtb
 dtb-$(CONFIG_ARCH_QCOM)        += msm8994-angler-rev-101.dtb
diff --git a/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts b/arch/arm64/boot/dts/qcom/ipq8074-hk01.dts
new file mode 100644 (file)
index 0000000..6a838b5
--- /dev/null
@@ -0,0 +1,52 @@
+/dts-v1/;
+/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+#include "ipq8074.dtsi"
+
+/ {
+       #address-cells = <0x2>;
+       #size-cells = <0x2>;
+       model = "Qualcomm Technologies, Inc. IPQ8074-HK01";
+       compatible = "qcom,ipq8074-hk01", "qcom,ipq8074";
+       interrupt-parent = <&intc>;
+
+       aliases {
+               serial0 = &blsp1_uart5;
+       };
+
+       chosen {
+               stdout-path = "serial0";
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0x0 0x40000000 0x0 0x20000000>;
+       };
+
+       soc {
+               pinctrl@1000000 {
+                       serial_4_pins: serial4_pinmux {
+                               mux {
+                                       pins = "gpio23", "gpio24";
+                                       function = "blsp4_uart1";
+                                       bias-disable;
+                               };
+                       };
+               };
+
+               serial@78b3000 {
+                       pinctrl-0 = <&serial_4_pins>;
+                       pinctrl-names = "default";
+                       status = "ok";
+               };
+       };
+};
diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
new file mode 100644 (file)
index 0000000..2bc5dec
--- /dev/null
@@ -0,0 +1,194 @@
+/*
+ * Copyright (c) 2017, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/qcom,gcc-ipq8074.h>
+
+/ {
+       model = "Qualcomm Technologies, Inc. IPQ8074";
+       compatible = "qcom,ipq8074";
+
+       soc: soc {
+               #address-cells = <0x1>;
+               #size-cells = <0x1>;
+               ranges = <0 0 0 0xffffffff>;
+               compatible = "simple-bus";
+
+               pinctrl@1000000 {
+                       compatible = "qcom,ipq8074-pinctrl";
+                       reg = <0x1000000 0x300000>;
+                       interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+                       gpio-controller;
+                       #gpio-cells = <0x2>;
+                       interrupt-controller;
+                       #interrupt-cells = <0x2>;
+               };
+
+               intc: interrupt-controller@b000000 {
+                       compatible = "qcom,msm-qgic2";
+                       interrupt-controller;
+                       #interrupt-cells = <0x3>;
+                       reg = <0xb000000 0x1000>, <0xb002000 0x1000>;
+               };
+
+               timer {
+                       compatible = "arm,armv8-timer";
+                       interrupts = <GIC_PPI 2 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+                                    <GIC_PPI 3 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+                                    <GIC_PPI 4 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+                                    <GIC_PPI 1 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+               };
+
+               timer@b120000 {
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+                       ranges;
+                       compatible = "arm,armv7-timer-mem";
+                       reg = <0xb120000 0x1000>;
+                       clock-frequency = <19200000>;
+
+                       frame@b120000 {
+                               frame-number = <0>;
+                               interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>,
+                                            <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb121000 0x1000>,
+                                     <0xb122000 0x1000>;
+                       };
+
+                       frame@b123000 {
+                               frame-number = <1>;
+                               interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb123000 0x1000>;
+                               status = "disabled";
+                       };
+
+                       frame@b124000 {
+                               frame-number = <2>;
+                               interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb124000 0x1000>;
+                               status = "disabled";
+                       };
+
+                       frame@b125000 {
+                               frame-number = <3>;
+                               interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb125000 0x1000>;
+                               status = "disabled";
+                       };
+
+                       frame@b126000 {
+                               frame-number = <4>;
+                               interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb126000 0x1000>;
+                               status = "disabled";
+                       };
+
+                       frame@b127000 {
+                               frame-number = <5>;
+                               interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb127000 0x1000>;
+                               status = "disabled";
+                       };
+
+                       frame@b128000 {
+                               frame-number = <6>;
+                               interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
+                               reg = <0xb128000 0x1000>;
+                               status = "disabled";
+                       };
+               };
+
+               gcc: gcc@1800000 {
+                       compatible = "qcom,gcc-ipq8074";
+                       reg = <0x1800000 0x80000>;
+                       #clock-cells = <0x1>;
+                       #reset-cells = <0x1>;
+               };
+
+               blsp1_uart5: serial@78b3000 {
+                       compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+                       reg = <0x78b3000 0x200>;
+                       interrupts = <GIC_SPI 308 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&gcc GCC_BLSP1_UART5_APPS_CLK>,
+                                <&gcc GCC_BLSP1_AHB_CLK>;
+                       clock-names = "core", "iface";
+                       status = "disabled";
+               };
+       };
+
+       cpus {
+               #address-cells = <0x1>;
+               #size-cells = <0x0>;
+
+               CPU0: cpu@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0x0>;
+                       next-level-cache = <&L2_0>;
+                       enable-method = "psci";
+               };
+
+               CPU1: cpu@1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x1>;
+                       next-level-cache = <&L2_0>;
+               };
+
+               CPU2: cpu@2 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x2>;
+                       next-level-cache = <&L2_0>;
+               };
+
+               CPU3: cpu@3 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       enable-method = "psci";
+                       reg = <0x3>;
+                       next-level-cache = <&L2_0>;
+               };
+
+               L2_0: l2-cache {
+                       compatible = "cache";
+                       cache-level = <0x2>;
+               };
+       };
+
+       psci {
+               compatible = "arm,psci-1.0";
+               method = "smc";
+       };
+
+       pmu {
+               compatible = "arm,armv8-pmuv3";
+               interrupts = <GIC_PPI 7 GIC_CPU_MASK_SIMPLE(4)>;
+       };
+
+       clocks {
+               sleep_clk: sleep_clk {
+                       compatible = "fixed-clock";
+                       clock-frequency = <32000>;
+                       #clock-cells = <0>;
+               };
+
+               xo: xo {
+                       compatible = "fixed-clock";
+                       clock-frequency = <19200000>;
+                       #clock-cells = <0>;
+               };
+       };
+};