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ARM: dts: artpeg: add Artpec-6 SoC dtsi file

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Initial device tree for the Artpec-6 SoC.

Signed-off-by: Lars Persson <larper@axis.com>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Lars Persson 2016-02-11 17:06:17 +01:00 committed by Olof Johansson
parent 7ae0cf81b1
commit f56454fa90
1 changed files with 236 additions and 0 deletions
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236
arch/arm/boot/dts/artpec6.dtsi Normal file
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/*
* Device Tree Source for the Axis ARTPEC-6 SoC
*
* This file is licensed under the terms of the GNU General Public License
* version 2. This program is licensed "as is" without any warranty of any
* kind, whether express or implied.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include "skeleton.dtsi"
/ {
compatible = "axis,artpec6";
interrupt-parent = <&intc>;
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <0>;
next-level-cache = <&pl310>;
};
cpu1: cpu@1 {
device_type = "cpu";
compatible = "arm,cortex-a9";
reg = <1>;
next-level-cache = <&pl310>;
};
};
syscon {
compatible = "axis,artpec6-syscon", "syscon";
reg = <0xf8000000 0x48>;
};
psci {
compatible = "arm,psci-0.2", "arm,psci";
method = "smc";
psci_version = <0x84000000>;
cpu_on = <0x84000003>;
system_reset = <0x84000009>;
};
scu@faf00000 {
compatible = "arm,cortex-a9-scu";
reg = <0xfaf00000 0x58>;
};
/* Main external clock driving CPU and peripherals */
ext_clk: ext_clk {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <50000000>;
};
/* PLL1 is used by CPU and some peripherals */
pll1_clk: pll1_clk@f8000000 {
#clock-cells = <0>;
compatible = "axis,artpec6-pll1-clock";
reg = <0xf8000000 4>;
clocks = <&ext_clk>;
};
cpu_clk: cpu_clk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <1>;
clock-mult = <1>;
clocks = <&pll1_clk>;
clock-output-names = "cpu_clk";
};
cpu_clkdiv2: cpu_clkdiv2 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <2>;
clock-mult = <1>;
clocks = <&cpu_clk>;
};
cpu_clkdiv4: cpu_clkdiv4 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <4>;
clock-mult = <1>;
clocks = <&cpu_clk>;
};
apb_pclk: apb_pclk {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <8>;
clock-mult = <1>;
clocks = <&cpu_clk>;
clock-output-names = "apb_pclk";
};
/* PLL2 is used by a number of peripherals, including UDL */
pll2: pll2 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <1>;
clock-mult = <24>;
clocks = <&ext_clk>;
};
/* PLL2DIV2 is used by the Fractional Clock Divider, for i2s */
pll2div2: pll2div2 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <2>;
clock-mult = <1>;
clocks = <&pll2>;
};
pll2div12: pll2div12 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <12>;
clock-mult = <1>;
clocks = <&pll2>;
};
pll2div24: pll2div24 {
#clock-cells = <0>;
compatible = "fixed-factor-clock";
clock-div = <24>;
clock-mult = <1>;
clocks = <&pll2>;
clock-output-names = "uart_clk";
};
gtimer@faf00200 {
compatible = "arm,cortex-a9-global-timer";
reg = <0xfaf00200 0x20>;
interrupts = <GIC_PPI 11 0xf01>;
clocks = <&cpu_clkdiv2>;
};
timer@faf00600 {
compatible = "arm,cortex-a9-twd-timer";
reg = <0xfaf00600 0x20>;
interrupts = <GIC_PPI 13 0xf04>;
clocks = <&cpu_clkdiv2>;
status = "disabled";
};
intc: interrupt-controller@faf01000 {
interrupt-controller;
compatible = "arm,cortex-a9-gic";
#interrupt-cells = <3>;
reg = < 0xfaf01000 0x1000 >, < 0xfaf00100 0x0100 >;
};
pl310: cache-controller@faf10000 {
compatible = "arm,pl310-cache";
cache-unified;
cache-level = <2>;
reg = <0xfaf10000 0x1000>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
arm,data-latency = <1 1 1>;
arm,tag-latency = <1 1 1>;
arm,filter-ranges = <0x0 0x80000000>;
};
pmu {
compatible = "arm,cortex-a9-pmu";
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
interrupt-parent = <&intc>;
};
amba@0 {
compatible = "simple-bus";
#address-cells = <0x1>;
#size-cells = <0x1>;
interrupt-parent = <&intc>;
ranges;
dma-ranges = <0x80000000 0x00000000 0x40000000>;
dma-coherent;
ethernet: ethernet@f8010000 {
clock-names = "phy_ref_clk", "apb_pclk";
clocks = <&ext_clk>, <&apb_pclk>;
compatible = "snps,dwc-qos-ethernet-4.10";
interrupt-parent = <&intc>;
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
reg = <0xf8010000 0x4000>;
snps,write-requests = <2>;
snps,read-requests = <16>;
snps,txpbl = <8>;
snps,rxpbl = <2>;
status = "disabled";
};
uart0: serial@f8036000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8036000 0x1000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pll2div24>, <&apb_pclk>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
uart1: serial@f8037000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8037000 0x1000>;
interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pll2div24>, <&apb_pclk>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
uart2: serial@f8038000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8038000 0x1000>;
interrupts = <GIC_SPI 121 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pll2div24>, <&apb_pclk>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
uart3: serial@f8039000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0xf8039000 0x1000>;
interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&pll2div24>, <&apb_pclk>;
clock-names = "uart_clk", "apb_pclk";
status = "disabled";
};
};
};