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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-21 01:08:45 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-03-21 01:08:45 +0300 |
commit | 8c6d4082fc6ad2214e945b5b7368b828fb16e9a9 (patch) | |
tree | 1e0c13fc18cf8c86cb2d97b6ea78f3647a239394 /arch/arm64/boot/dts | |
parent | 33b3d2e88c9efd701b6153ca4714d4aa6e9f5af0 (diff) | |
parent | a86e56cb3910bfe6f842b31cbcfa549af76efafc (diff) | |
download | linux-8c6d4082fc6ad2214e945b5b7368b828fb16e9a9.tar.xz |
Merge tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC 64-bit changes from Arnd Bergmann:
"Here's our branch of ARM64 contents for this merge window, now
containing all ARM64 changes other than device tree files.
- Various new platforms get added:
* Allwinner A64 SoC
* Annapurna Labs Alpine SoCs
* Broadcom Vulcan
* Marvell Armada 3700 SoCs
* Amlogic S905
- Various defconfig changes to enable platform specific drivers
This branch includes the clk git tree to resolve a build-time
dependency"
* tag 'armsoc-arm64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits)
arm64: defconfig: Increase MMC_BLOCK_MINORS to 16
arm64: defconfig: Add Qualcomm sdhci and restart functionality
ARM64: Enable Amlogic Meson GXBaby platform
arm64: defconfig: Enable Samsung MFD and related configs
arm64: alpine: select the Alpine MSI controller driver
arm64: defconfig: enable the Alpine family
arm64: add Alpine SoC family
arm64: defconfig: Enable exynos thermal config
arm64: add defconfig options for Allwinner SoCs
arm64: defconfig: Enable DesignWare APB GPIO controller
arm64: defconfig: Add Renesas R-Car Gen3 USB 2.0 phy driver support
arm64: EXYNOS: Consolidate ARCH_EXYNOS7 symbol into ARCH_EXYNOS
clk: samsung: Don't build ARMv8 clock drivers on ARMv7
MAINTAINERS: Add entry for Broadcom Vulcan SoC
arm64: cputype info for Broadcom Vulcan
arm64: Broadcom Vulcan support
arm64: defconfig: Add Broadcom Vulcan to defconfig
arm64: update ARCH_MVEBU for Marvell Armada 7K/8K support
Documentation: arm: add Marvell Armada 7K and 8K families
Documentation: arm: add link to Armada 38x Functional Spec
...
Diffstat (limited to 'arch/arm64/boot/dts')
-rw-r--r-- | arch/arm64/boot/dts/broadcom/Makefile | 1 | ||||
-rw-r--r-- | arch/arm64/boot/dts/broadcom/vulcan-eval.dts | 33 | ||||
-rw-r--r-- | arch/arm64/boot/dts/broadcom/vulcan.dtsi | 144 | ||||
-rw-r--r-- | arch/arm64/boot/dts/exynos/Makefile | 2 |
4 files changed, 179 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/broadcom/Makefile b/arch/arm64/boot/dts/broadcom/Makefile index e21fe66f1837..bec1f8b36f60 100644 --- a/arch/arm64/boot/dts/broadcom/Makefile +++ b/arch/arm64/boot/dts/broadcom/Makefile @@ -1,4 +1,5 @@ dtb-$(CONFIG_ARCH_BCM_IPROC) += ns2-svk.dtb +dtb-$(CONFIG_ARCH_VULCAN) += vulcan-eval.dtb always := $(dtb-y) subdir-y := $(dts-dirs) diff --git a/arch/arm64/boot/dts/broadcom/vulcan-eval.dts b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts new file mode 100644 index 000000000000..9ee8d3da0e3f --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/vulcan-eval.dts @@ -0,0 +1,33 @@ +/* + * dts file for Broadcom (BRCM) Vulcan Evaluation Platform + * + * Copyright (c) 2013-2016 Broadcom + * + * 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/; + +#include "vulcan.dtsi" + +/ { + model = "Broadcom Vulcan Eval Platform"; + compatible = "brcm,vulcan-eval", "brcm,vulcan-soc"; + + memory { + device_type = "memory"; + reg = <0x00000000 0x80000000 0x0 0x80000000>, /* 2G @ 2G */ + <0x00000008 0x80000000 0x0 0x80000000>; /* 2G @ 34G */ + }; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; diff --git a/arch/arm64/boot/dts/broadcom/vulcan.dtsi b/arch/arm64/boot/dts/broadcom/vulcan.dtsi new file mode 100644 index 000000000000..c49b5a85809c --- /dev/null +++ b/arch/arm64/boot/dts/broadcom/vulcan.dtsi @@ -0,0 +1,144 @@ +/* + * dtsi file for Broadcom (BRCM) Vulcan processor + * + * Copyright (c) 2013-2016 Broadcom + * Author: Zi Shen Lim <zlim@broadcom.com> + * + * 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> + +/ { + model = "Broadcom Vulcan"; + compatible = "brcm,vulcan-soc"; + interrupt-parent = <&gic>; + #address-cells = <2>; + #size-cells = <2>; + + /* just 4 cpus now, 128 needed in full config */ + cpus { + #address-cells = <0x2>; + #size-cells = <0x0>; + + cpu@0 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x0>; + enable-method = "psci"; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x1>; + enable-method = "psci"; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x2>; + enable-method = "psci"; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "brcm,vulcan", "arm,armv8"; + reg = <0x0 0x3>; + enable-method = "psci"; + }; + }; + + psci { + compatible = "arm,psci-0.2"; + method = "smc"; + }; + + gic: interrupt-controller@400080000 { + compatible = "arm,gic-v3"; + #interrupt-cells = <3>; + #address-cells = <2>; + #size-cells = <2>; + ranges; + interrupt-controller; + #redistributor-regions = <1>; + reg = <0x04 0x00080000 0x0 0x20000>, /* GICD */ + <0x04 0x01000000 0x0 0x1000000>; /* GICR */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; + + gicits: gic-its@40010000 { + compatible = "arm,gic-v3-its"; + msi-controller; + reg = <0x04 0x00100000 0x0 0x20000>; /* GIC ITS */ + }; + }; + + timer { + compatible = "arm,armv8-timer"; + interrupts = <GIC_PPI 13 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 14 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>, + <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; + }; + + pmu { + compatible = "arm,armv8-pmuv3"; + interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH>; /* PMU overflow */ + }; + + clk125mhz: uart_clk125mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <125000000>; + clock-output-names = "clk125mhz"; + }; + + pci { + compatible = "pci-host-ecam-generic"; + device_type = "pci"; + #interrupt-cells = <1>; + #address-cells = <3>; + #size-cells = <2>; + + /* ECAM at 0x3000_0000 - 0x4000_0000 */ + reg = <0x0 0x30000000 0x0 0x10000000>; + reg-names = "PCI ECAM"; + + /* IO 0x4000_0000 - 0x4001_0000 */ + ranges = <0x01000000 0 0x40000000 0 0x40000000 0 0x00010000 + /* MEM 0x4800_0000 - 0x5000_0000 */ + 0x02000000 0 0x48000000 0 0x48000000 0 0x08000000 + /* MEM64 pref 0x6_0000_0000 - 0x7_0000_0000 */ + 0x43000000 6 0x00000000 6 0x00000000 1 0x00000000>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = + /* addr pin ic icaddr icintr */ + <0 0 0 1 &gic 0 0 GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH + 0 0 0 2 &gic 0 0 GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH + 0 0 0 3 &gic 0 0 GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH + 0 0 0 4 &gic 0 0 GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; + msi-parent = <&gicits>; + dma-coherent; + }; + + soc { + compatible = "simple-bus"; + #address-cells = <2>; + #size-cells = <2>; + ranges; + + uart0: serial@402020000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0x04 0x02020000 0x0 0x1000>; + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clk125mhz>; + clock-names = "apb_pclk"; + }; + }; + +}; diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile index 20310e5b6d6f..50c9b9383cfa 100644 --- a/arch/arm64/boot/dts/exynos/Makefile +++ b/arch/arm64/boot/dts/exynos/Makefile @@ -1,4 +1,4 @@ -dtb-$(CONFIG_ARCH_EXYNOS7) += exynos7-espresso.dtb +dtb-$(CONFIG_ARCH_EXYNOS) += exynos7-espresso.dtb always := $(dtb-y) subdir-y := $(dts-dirs) |