arm64: dts: add device tree for ARM SMM-A53x2 on LogicTile Express 20MG
authorKristina Martsenko <kristina.martsenko@arm.com>
Wed, 1 Jul 2015 12:36:03 +0000 (13:36 +0100)
committerKevin Hilman <khilman@linaro.org>
Wed, 8 Jul 2015 21:44:56 +0000 (14:44 -0700)
Add a DTS file for the MP2 Cortex-A53 Soft Macrocell Model implemented
on a LogicTile Express 20MG (V2F-1XV7) daughterboard. This is based on
the version that's currently available from the ARM DTS repository [1].

[1] git://linux-arm.org/arm-dts.git

Signed-off-by: Kristina Martsenko <kristina.martsenko@arm.com>
Acked-by: Sudeep Holla <sudeep.holla@arm.com>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
MAINTAINERS
arch/arm64/boot/dts/arm/Makefile
arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts [new file with mode: 0644]

index 8133cefb6b6e28715197a86aad555c29edbb7aa1..3729a4a1d5608df65e6c828c3e1b7da0bd31eb84 100644 (file)
@@ -1614,6 +1614,7 @@ M:        Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
 L:     linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 S:     Maintained
 F:     arch/arm/boot/dts/vexpress*
+F:     arch/arm64/boot/dts/arm/vexpress*
 F:     arch/arm/mach-vexpress/
 F:     */*/vexpress*
 F:     */*/*/vexpress*
index c5c98b91514e90186e6bbe432a1c0a7d880ed9e9..bb3c072096760836ad004b1e9bd485ecfaeb9b24 100644 (file)
@@ -1,6 +1,7 @@
 dtb-$(CONFIG_ARCH_VEXPRESS) += foundation-v8.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS) += juno.dtb juno-r1.dtb
 dtb-$(CONFIG_ARCH_VEXPRESS) += rtsm_ve-aemv8a.dtb
+dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2f-1xv7-ca53x2.dtb
 
 always         := $(dtb-y)
 subdir-y       := $(dts-dirs)
diff --git a/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts b/arch/arm64/boot/dts/arm/vexpress-v2f-1xv7-ca53x2.dts
new file mode 100644 (file)
index 0000000..5b1d018
--- /dev/null
@@ -0,0 +1,191 @@
+/*
+ * ARM Ltd. Versatile Express
+ *
+ * LogicTile Express 20MG
+ * V2F-1XV7
+ *
+ * Cortex-A53 (2 cores) Soft Macrocell Model
+ *
+ * HBI-0247C
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+       model = "V2F-1XV7 Cortex-A53x2 SMM";
+       arm,hbi = <0x247>;
+       arm,vexpress,site = <0xf>;
+       compatible = "arm,vexpress,v2f-1xv7,ca53x2", "arm,vexpress,v2f-1xv7", "arm,vexpress";
+       interrupt-parent = <&gic>;
+       #address-cells = <2>;
+       #size-cells = <2>;
+
+       chosen {
+               stdout-path = "serial0:38400n8";
+       };
+
+       aliases {
+               serial0 = &v2m_serial0;
+               serial1 = &v2m_serial1;
+               serial2 = &v2m_serial2;
+               serial3 = &v2m_serial3;
+               i2c0 = &v2m_i2c_dvi;
+               i2c1 = &v2m_i2c_pcie;
+       };
+
+       cpus {
+               #address-cells = <2>;
+               #size-cells = <0>;
+
+               cpu@0 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0 0>;
+                       next-level-cache = <&L2_0>;
+               };
+
+               cpu@1 {
+                       device_type = "cpu";
+                       compatible = "arm,cortex-a53", "arm,armv8";
+                       reg = <0 1>;
+                       next-level-cache = <&L2_0>;
+               };
+
+               L2_0: l2-cache0 {
+                       compatible = "cache";
+               };
+       };
+
+       memory@80000000 {
+               device_type = "memory";
+               reg = <0 0x80000000 0 0x80000000>; /* 2GB @ 2GB */
+       };
+
+       gic: interrupt-controller@2c001000 {
+               compatible = "arm,gic-400";
+               #interrupt-cells = <3>;
+               #address-cells = <0>;
+               interrupt-controller;
+               reg = <0 0x2c001000 0 0x1000>,
+                     <0 0x2c002000 0 0x2000>,
+                     <0 0x2c004000 0 0x2000>,
+                     <0 0x2c006000 0 0x2000>;
+               interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_HIGH)>;
+       };
+
+       timer {
+               compatible = "arm,armv8-timer";
+               interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>,
+                            <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(2) | IRQ_TYPE_LEVEL_LOW)>;
+       };
+
+       pmu {
+               compatible = "arm,armv8-pmuv3";
+               interrupts = <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+                            <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>;
+       };
+
+       dcc {
+               compatible = "arm,vexpress,config-bus";
+               arm,vexpress,config-bridge = <&v2m_sysreg>;
+
+               smbclk: osc@4 {
+                       /* SMC clock */
+                       compatible = "arm,vexpress-osc";
+                       arm,vexpress-sysreg,func = <1 4>;
+                       freq-range = <40000000 40000000>;
+                       #clock-cells = <0>;
+                       clock-output-names = "smclk";
+               };
+
+               volt@0 {
+                       /* VIO to expansion board above */
+                       compatible = "arm,vexpress-volt";
+                       arm,vexpress-sysreg,func = <2 0>;
+                       regulator-name = "VIO_UP";
+                       regulator-min-microvolt = <800000>;
+                       regulator-max-microvolt = <1800000>;
+                       regulator-always-on;
+               };
+
+               volt@1 {
+                       /* 12V from power connector J6 */
+                       compatible = "arm,vexpress-volt";
+                       arm,vexpress-sysreg,func = <2 1>;
+                       regulator-name = "12";
+                       regulator-always-on;
+               };
+
+               temp@0 {
+                       /* FPGA temperature */
+                       compatible = "arm,vexpress-temp";
+                       arm,vexpress-sysreg,func = <4 0>;
+                       label = "FPGA";
+               };
+       };
+
+       smb {
+               compatible = "simple-bus";
+
+               #address-cells = <2>;
+               #size-cells = <1>;
+               ranges = <0 0 0 0x08000000 0x04000000>,
+                        <1 0 0 0x14000000 0x04000000>,
+                        <2 0 0 0x18000000 0x04000000>,
+                        <3 0 0 0x1c000000 0x04000000>,
+                        <4 0 0 0x0c000000 0x04000000>,
+                        <5 0 0 0x10000000 0x04000000>;
+
+               #interrupt-cells = <1>;
+               interrupt-map-mask = <0 0 63>;
+               interrupt-map = <0 0  0 &gic GIC_SPI  0 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  1 &gic GIC_SPI  1 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  2 &gic GIC_SPI  2 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  3 &gic GIC_SPI  3 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  4 &gic GIC_SPI  4 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  5 &gic GIC_SPI  5 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  6 &gic GIC_SPI  6 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  7 &gic GIC_SPI  7 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  8 &gic GIC_SPI  8 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0  9 &gic GIC_SPI  9 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 10 &gic GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 11 &gic GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 12 &gic GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 13 &gic GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 14 &gic GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 15 &gic GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 16 &gic GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 17 &gic GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 18 &gic GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 19 &gic GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 20 &gic GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 21 &gic GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 22 &gic GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 23 &gic GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 24 &gic GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 25 &gic GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 26 &gic GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 27 &gic GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 28 &gic GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 29 &gic GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 30 &gic GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 31 &gic GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 32 &gic GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 33 &gic GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 34 &gic GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 35 &gic GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 36 &gic GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 37 &gic GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 38 &gic GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 39 &gic GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 40 &gic GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 41 &gic GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
+                               <0 0 42 &gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
+
+               /include/ "../../../../arm/boot/dts/vexpress-v2m-rs1.dtsi"
+       };
+};