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Message-ID: <2386bd1367aa44741979461358a72dec89608597.1398335771.git.anders.berg@lsi.com>
Date: Thu, 24 Apr 2014 12:44:06 +0200
From: Anders Berg <anders.berg@....com>
To: Arnd Bergmann <arnd@...db.de>, Olof Johansson <olof@...om.net>,
Mike Turquette <mturquette@...aro.org>,
Mark Rutland <mark.rutland@....com>,
Dmitry Eremin-Solenikov <dbaryshkov@...il.com>,
David Woodhouse <dwmw2@...radead.org>
CC: Linus Walleij <linus.walleij@...aro.org>,
Russell King <linux@....linux.org.uk>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, Anders Berg <anders.berg@....com>
Subject: [PATCH v2 3/6] ARM: dts: Device tree for AXM55xx.
Add device tree for the Amarillo validation board with an AXM5516 SoC.
Signed-off-by: Anders Berg <anders.berg@....com>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/axm5516-amarillo.dts | 51 ++++++
arch/arm/boot/dts/axm5516-cpus.dtsi | 204 ++++++++++++++++++++++
arch/arm/boot/dts/axm55xx.dtsi | 306 +++++++++++++++++++++++++++++++++
4 files changed, 562 insertions(+)
create mode 100644 arch/arm/boot/dts/axm5516-amarillo.dts
create mode 100644 arch/arm/boot/dts/axm5516-cpus.dtsi
create mode 100644 arch/arm/boot/dts/axm55xx.dtsi
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 35c146f..f73797f 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -50,6 +50,7 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
dtb-$(CONFIG_ARCH_AT91) += sama5d36ek.dtb
dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
+dtb-$(CONFIG_ARCH_AXXIA) += axm5516-amarillo.dtb
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
dtb-$(CONFIG_ARCH_BCM_MOBILE) += bcm28155-ap.dtb \
bcm21664-garnet.dtb
diff --git a/arch/arm/boot/dts/axm5516-amarillo.dts b/arch/arm/boot/dts/axm5516-amarillo.dts
new file mode 100644
index 0000000..a9d6047
--- /dev/null
+++ b/arch/arm/boot/dts/axm5516-amarillo.dts
@@ -0,0 +1,51 @@
+/*
+ * arch/arm/boot/dts/axm5516-amarillo.dts
+ *
+ * Copyright (C) 2013 LSI
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+
+/memreserve/ 0x00000000 0x00400000;
+
+#include "axm55xx.dtsi"
+#include "axm5516-cpus.dtsi"
+
+/ {
+ model = "Amarillo AXM5516";
+ compatible = "lsi,axm5516-amarillo", "lsi,axm5516";
+
+ memory {
+ device_type = "memory";
+ reg = <0 0x00000000 0x02 0x00000000>;
+ };
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&serial1 {
+ status = "okay";
+};
+
+&serial2 {
+ status = "okay";
+};
+
+&serial3 {
+ status = "okay";
+};
+
+&gpio0 {
+ status = "okay";
+};
+
+&gpio1 {
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/axm5516-cpus.dtsi b/arch/arm/boot/dts/axm5516-cpus.dtsi
new file mode 100644
index 0000000..b85f360
--- /dev/null
+++ b/arch/arm/boot/dts/axm5516-cpus.dtsi
@@ -0,0 +1,204 @@
+/*
+ * arch/arm/boot/dts/axm5516-cpus.dtsi
+ *
+ * Copyright (C) 2013 LSI
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/ {
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&CPU0>;
+ };
+ core1 {
+ cpu = <&CPU1>;
+ };
+ core2 {
+ cpu = <&CPU2>;
+ };
+ core3 {
+ cpu = <&CPU3>;
+ };
+ };
+ cluster1 {
+ core0 {
+ cpu = <&CPU4>;
+ };
+ core1 {
+ cpu = <&CPU5>;
+ };
+ core2 {
+ cpu = <&CPU6>;
+ };
+ core3 {
+ cpu = <&CPU7>;
+ };
+ };
+ cluster2 {
+ core0 {
+ cpu = <&CPU8>;
+ };
+ core1 {
+ cpu = <&CPU9>;
+ };
+ core2 {
+ cpu = <&CPU10>;
+ };
+ core3 {
+ cpu = <&CPU11>;
+ };
+ };
+ cluster3 {
+ core0 {
+ cpu = <&CPU12>;
+ };
+ core1 {
+ cpu = <&CPU13>;
+ };
+ core2 {
+ cpu = <&CPU14>;
+ };
+ core3 {
+ cpu = <&CPU15>;
+ };
+ };
+ };
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x00>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU1: cpu@1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x01>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU2: cpu@2 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x02>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU3: cpu@3 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x03>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU4: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x100>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU5: cpu@101 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x101>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU6: cpu@102 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x102>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU7: cpu@103 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x103>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU8: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x200>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU9: cpu@201 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x201>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU10: cpu@202 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x202>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU11: cpu@203 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x203>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU12: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x300>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU13: cpu@301 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x301>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU14: cpu@302 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x302>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+
+ CPU15: cpu@303 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a15";
+ reg = <0x303>;
+ clock-frequency= <1400000000>;
+ cpu-release-addr = <0>; // Fixed by the boot loader
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/axm55xx.dtsi b/arch/arm/boot/dts/axm55xx.dtsi
new file mode 100644
index 0000000..5d63887
--- /dev/null
+++ b/arch/arm/boot/dts/axm55xx.dtsi
@@ -0,0 +1,306 @@
+/*
+ * arch/arm/boot/dts/axm55xx.dtsi
+ *
+ * Copyright (C) 2013 LSI
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+#include "skeleton64.dtsi"
+
+/ {
+ interrupt-parent = <&gic>;
+
+ aliases {
+ serial0 = &serial0;
+ serial1 = &serial1;
+ serial2 = &serial2;
+ serial3 = &serial3;
+ timer = &timer0;
+ };
+
+ clocks {
+ compatible = "simple-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ /* Reference clocks */
+
+ clk_ref0: clk_ref0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ clk_ref1: clk_ref1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ clk_ref2: clk_ref2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <125000000>;
+ };
+
+ /* PLLs */
+
+ clk_fab_pll: clk_fab_pll@...0021800 {
+ compatible = "lsi,axxia-pll-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref0>;
+ clock-output-names = "clk_fab_pll";
+ reg = <0x20 0x10021800 0 0x2c>;
+ };
+
+ clk_cpu_pll: clk_cpu_pll@...0022000 {
+ compatible = "lsi,axxia-pll-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref0>;
+ clock-output-names = "clk_cpu_pll";
+ reg = <0x20 0x10022000 0 0x2c>;
+ };
+
+ clk_sys_pll: clk_sys_pll@...0022800 {
+ compatible = "lsi,axxia-pll-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref0>;
+ clock-output-names = "clk_sys_pll";
+ reg = <0x20 0x10022800 0 0x2c>;
+ };
+
+ clk_sm0_pll: sm0_pll@...0023000 {
+ compatible = "lsi,axxia-pll-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref2>;
+ clock-output-names = "clk_sm0_pll";
+ reg = <0x20 0x10023000 0 0x2c>;
+ };
+
+ clk_sm1_pll: sm1_pll@...0023800 {
+ compatible = "lsi,axxia-pll-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref1>;
+ clock-output-names = "clk_sm1_pll";
+ reg = <0x20 0x10023800 0 0x2c>;
+ };
+
+ /* CPU clock */
+
+ clk_cpu_div: cpu {
+ compatible = "lsi,axxia-div-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_cpu_pll>;
+ clock-output-names = "clk_cpu_div";
+ reg = <0x20 0x10030008 0 0x4>;
+ lsi,bit-shift = <0>;
+ lsi,bit-width = <4>;
+ };
+
+ clk_cpu: clk_cpu0@...0030000 {
+ compatible = "lsi,axxia-mux-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref0>,
+ <&clk_cpu_pll>,
+ <&clk_cpu_div>,
+ <&clk_cpu_div>;
+ clock-output-names = "clk_cpu";
+ reg = <0x20 0x10030000 0 0x4>;
+ lsi,bit-shift = <0>;
+ lsi,bit-width = <2>;
+ };
+
+ /* Peripheral clock */
+
+ clk_per_div: peripheral {
+ compatible = "lsi,axxia-div-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_sm1_pll>;
+ clock-output-names = "clk_per_div";
+ reg = <0x20 0x1003000c 0 0x4>;
+ lsi,bit-shift = <12>;
+ lsi,bit-width = <4>;
+ };
+
+ clk_per: clk_per@...0030004 {
+ compatible = "lsi,axxia-mux-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref1>, <&clk_per_div>;
+ clock-output-names = "clk_per";
+ reg = <0x20 0x10030004 0 0x4>;
+ lsi,bit-shift = <6>;
+ lsi,bit-width = <1>;
+ };
+
+ /* MMC clock */
+
+ clk_mmc_div: emmc {
+ compatible = "lsi,axxia-div-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_sm1_pll>;
+ clock-output-names = "clk_mmc_div";
+ reg = <0x20 0x1003000c 0 0x4>;
+ lsi,bit-shift = <16>;
+ lsi,bit-width = <4>;
+ };
+
+ clk_mmc: clk_mmc@...0030004 {
+ compatible = "lsi,axxia-mux-clock";
+ #clock-cells = <0>;
+ clocks = <&clk_ref1>, <&clk_mmc_div>;
+ clock-output-names = "clk_mmc";
+ reg = <0x20 0x10030004 0 0x4>;
+ lsi,bit-shift = <9>;
+ lsi,bit-width = <1>;
+ };
+
+ };
+
+ gic: interrupt-controller@...1001000 {
+ compatible = "arm,cortex-a15-gic";
+ #interrupt-cells = <3>;
+ #address-cells = <0>;
+ interrupt-controller;
+ reg = <0x20 0x01001000 0 0x1000>,
+ <0x20 0x01002000 0 0x1000>,
+ <0x20 0x01004000 0 0x2000>,
+ <0x20 0x01006000 0 0x2000>;
+ interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) |
+ IRQ_TYPE_LEVEL_HIGH)>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts =
+ <GIC_PPI 13
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 14
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 11
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
+ <GIC_PPI 10
+ (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
+ };
+
+
+ pmu {
+ compatible = "arm,cortex-a15-pmu";
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ soc {
+ compatible = "simple-bus";
+ device_type = "soc";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ interrupt-parent = <&gic>;
+ ranges;
+
+ syscon: syscon@...0030000 {
+ compatible = "lsi,axxia-syscon", "syscon";
+ reg = <0x20 0x10030000 0 0x2000>;
+ };
+
+ amba {
+ compatible = "arm,amba-bus";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ serial0: uart@...0080000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x20 0x10080000 0 0x1000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ serial1: uart@...0081000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x20 0x10081000 0 0x1000>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ serial2: uart@...0082000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x20 0x10082000 0 0x1000>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ serial3: uart@...0083000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x20 0x10083000 0 0x1000>;
+ interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ timer0: timer@...0091000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x20 0x10091000 0 0x1000>;
+ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "okay";
+ };
+
+ gpio0: gpio@...0092000 {
+ #gpio-cells = <2>;
+ compatible = "arm,pl061", "arm,primecell";
+ gpio-controller;
+ reg = <0x20 0x10092000 0x00 0x1000>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+
+ gpio1: gpio@...0093000 {
+ #gpio-cells = <2>;
+ compatible = "arm,pl061", "arm,primecell";
+ gpio-controller;
+ reg = <0x20 0x10093000 0x00 0x1000>;
+ interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clk_per>;
+ clock-names = "apb_pclk";
+ status = "disabled";
+ };
+ };
+ };
+};
+
+/*
+ Local Variables:
+ mode: C
+ End:
+*/
--
1.8.3.2
--
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