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Merge branch 'next/soc-exynos5440' of git://git.kernel.org/pub/scm/li…
…nux/kernel/git/kgene/linux-samsung into next/soc From Kukjin Kim: This is adding support for exynos5440, including Quad ARM Cortex-A15 cores and its reference board SSDK5440. Note, at this moment, just enabled minimal system part for initial kernel boot and pinctrl driver. * 'next/soc-exynos5440' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: ARM: dts: Add pin controller node for Samsung EXYNOS5440 SoC pinctrl: exynos5440: add pinctrl driver for Samsung EXYNOS5440 SoC ARM: dts: add initial dts file for EXYNOS5440, SSDK5440 ARM: EXYNOS: add support for EXYNOS5440 SoC Add/add conflict in arch/arm/boot/dts/Makefile. Signed-off-by: Olof Johansson <olof@lixom.net>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * SAMSUNG SSDK5440 board device tree source | ||
| * | ||
| * Copyright (c) 2012 Samsung Electronics Co., Ltd. | ||
| * http://www.samsung.com | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License version 2 as | ||
| * published by the Free Software Foundation. | ||
| */ | ||
|
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| /dts-v1/; | ||
| /include/ "exynos5440.dtsi" | ||
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| / { | ||
| model = "SAMSUNG SSDK5440 board based on EXYNOS5440"; | ||
| compatible = "samsung,ssdk5440", "samsung,exynos5440"; | ||
|
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| memory { | ||
| reg = <0x80000000 0x80000000>; | ||
| }; | ||
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| chosen { | ||
| bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x81000000,8M console=ttySAC2,115200 init=/linuxrc"; | ||
| }; | ||
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| spi { | ||
| status = "disabled"; | ||
| }; | ||
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| i2c@F0000 { | ||
| status = "disabled"; | ||
| }; | ||
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| i2c@100000 { | ||
| status = "disabled"; | ||
| }; | ||
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| watchdog { | ||
| status = "disabled"; | ||
| }; | ||
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| rtc { | ||
| status = "disabled"; | ||
| }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,159 @@ | ||
| /* | ||
| * SAMSUNG EXYNOS5440 SoC device tree source | ||
| * | ||
| * Copyright (c) 2012 Samsung Electronics Co., Ltd. | ||
| * http://www.samsung.com | ||
| * | ||
| * This program is free software; you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License version 2 as | ||
| * published by the Free Software Foundation. | ||
| */ | ||
|
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| /include/ "skeleton.dtsi" | ||
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| / { | ||
| compatible = "samsung,exynos5440"; | ||
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| interrupt-parent = <&gic>; | ||
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| gic:interrupt-controller@2E0000 { | ||
| compatible = "arm,cortex-a15-gic"; | ||
| #interrupt-cells = <3>; | ||
| interrupt-controller; | ||
| reg = <0x2E1000 0x1000>, <0x2E2000 0x1000>; | ||
| }; | ||
|
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| cpus { | ||
| cpu@0 { | ||
| compatible = "arm,cortex-a15"; | ||
| timer { | ||
| compatible = "arm,armv7-timer"; | ||
| interrupts = <1 13 0xf08>; | ||
| clock-frequency = <1000000>; | ||
| }; | ||
| }; | ||
| cpu@1 { | ||
| compatible = "arm,cortex-a15"; | ||
| timer { | ||
| compatible = "arm,armv7-timer"; | ||
| interrupts = <1 14 0xf08>; | ||
| clock-frequency = <1000000>; | ||
| }; | ||
| }; | ||
| cpu@2 { | ||
| compatible = "arm,cortex-a15"; | ||
| timer { | ||
| compatible = "arm,armv7-timer"; | ||
| interrupts = <1 14 0xf08>; | ||
| clock-frequency = <1000000>; | ||
| }; | ||
| }; | ||
| cpu@3 { | ||
| compatible = "arm,cortex-a15"; | ||
| timer { | ||
| compatible = "arm,armv7-timer"; | ||
| interrupts = <1 14 0xf08>; | ||
| clock-frequency = <1000000>; | ||
| }; | ||
| }; | ||
| }; | ||
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| common { | ||
| compatible = "samsung,exynos5440"; | ||
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| }; | ||
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| serial@B0000 { | ||
| compatible = "samsung,exynos4210-uart"; | ||
| reg = <0xB0000 0x1000>; | ||
| interrupts = <0 2 0>; | ||
| }; | ||
|
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| serial@C0000 { | ||
| compatible = "samsung,exynos4210-uart"; | ||
| reg = <0xC0000 0x1000>; | ||
| interrupts = <0 3 0>; | ||
| }; | ||
|
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| spi { | ||
| compatible = "samsung,exynos4210-spi"; | ||
| reg = <0xD0000 0x1000>; | ||
| interrupts = <0 4 0>; | ||
| tx-dma-channel = <&pdma0 5>; /* preliminary */ | ||
| rx-dma-channel = <&pdma0 4>; /* preliminary */ | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| }; | ||
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| pinctrl { | ||
| compatible = "samsung,pinctrl-exynos5440"; | ||
| reg = <0xE0000 0x1000>; | ||
| interrupt-controller; | ||
| #interrupt-cells = <2>; | ||
| #gpio-cells = <2>; | ||
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| fan: fan { | ||
| samsung,exynos5440-pin-function = <1>; | ||
| }; | ||
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| hdd_led0: hdd_led0 { | ||
| samsung,exynos5440-pin-function = <2>; | ||
| }; | ||
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| hdd_led1: hdd_led1 { | ||
| samsung,exynos5440-pin-function = <3>; | ||
| }; | ||
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| uart1: uart1 { | ||
| samsung,exynos5440-pin-function = <4>; | ||
| }; | ||
| }; | ||
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| i2c@F0000 { | ||
| compatible = "samsung,s3c2440-i2c"; | ||
| reg = <0xF0000 0x1000>; | ||
| interrupts = <0 5 0>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| }; | ||
|
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| i2c@100000 { | ||
| compatible = "samsung,s3c2440-i2c"; | ||
| reg = <0x100000 0x1000>; | ||
| interrupts = <0 6 0>; | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
| }; | ||
|
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| watchdog { | ||
| compatible = "samsung,s3c2410-wdt"; | ||
| reg = <0x110000 0x1000>; | ||
| interrupts = <0 1 0>; | ||
| }; | ||
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| amba { | ||
| #address-cells = <1>; | ||
| #size-cells = <1>; | ||
| compatible = "arm,amba-bus"; | ||
| interrupt-parent = <&gic>; | ||
| ranges; | ||
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| pdma0: pdma@121A0000 { | ||
| compatible = "arm,pl330", "arm,primecell"; | ||
| reg = <0x120000 0x1000>; | ||
| interrupts = <0 34 0>; | ||
| }; | ||
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| pdma1: pdma@121B0000 { | ||
| compatible = "arm,pl330", "arm,primecell"; | ||
| reg = <0x121000 0x1000>; | ||
| interrupts = <0 35 0>; | ||
| }; | ||
| }; | ||
|
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| rtc { | ||
| compatible = "samsung,s3c6410-rtc"; | ||
| reg = <0x130000 0x1000>; | ||
| interrupts = <0 16 0>, <0 17 0>; | ||
| }; | ||
| }; |
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