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ARM: dts: Add support for DRA72x family of devices
DRA722 is part of DRA72x family which are single core cortex A15 devices with most infrastructure IPs otherwise same as whats on the DRA74x family. So move the cpu nodes into dra74x.dtsi and dra72x.dtsi respectively. Also add a minimal dra72-evm dts file. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Cc: linux-doc@vger.kernel.org Cc: devicetree@vger.kernel.org Acked-by: Arnd Bergmann <arnd@arndb.de> [tony@atomide.com: updated for Makefile sorting] Signed-off-by: Tony Lindgren <tony@atomide.com>
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Rajendra Nayak
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Tony Lindgren
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May 6, 2014
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| /* | ||
| * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.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. | ||
| */ | ||
| /dts-v1/; | ||
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| #include "dra72x.dtsi" | ||
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| / { | ||
| model = "TI DRA722"; | ||
| compatible = "ti,dra72-evm", "ti,dra722", "ti,dra72", "ti,dra7"; | ||
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| memory { | ||
| device_type = "memory"; | ||
| reg = <0x80000000 0x40000000>; /* 1024 MB */ | ||
| }; | ||
| }; | ||
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| &uart1 { | ||
| status = "okay"; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /* | ||
| * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.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. | ||
| * Based on "omap4.dtsi" | ||
| */ | ||
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| #include "dra7.dtsi" | ||
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| / { | ||
| compatible = "ti,dra722", "ti,dra72", "ti,dra7"; | ||
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| cpus { | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
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| cpu0: cpu@0 { | ||
| device_type = "cpu"; | ||
| compatible = "arm,cortex-a15"; | ||
| reg = <0>; | ||
| }; | ||
| }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| /* | ||
| * Copyright (C) 2014 Texas Instruments Incorporated - http://www.ti.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. | ||
| * Based on "omap4.dtsi" | ||
| */ | ||
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| #include "dra7.dtsi" | ||
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| / { | ||
| compatible = "ti,dra742", "ti,dra74", "ti,dra7"; | ||
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| cpus { | ||
| #address-cells = <1>; | ||
| #size-cells = <0>; | ||
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| cpu0: cpu@0 { | ||
| device_type = "cpu"; | ||
| compatible = "arm,cortex-a15"; | ||
| reg = <0>; | ||
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| operating-points = < | ||
| /* kHz uV */ | ||
| 1000000 1060000 | ||
| 1176000 1160000 | ||
| >; | ||
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| clocks = <&dpll_mpu_ck>; | ||
| clock-names = "cpu"; | ||
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| clock-latency = <300000>; /* From omap-cpufreq driver */ | ||
| }; | ||
| cpu@1 { | ||
| device_type = "cpu"; | ||
| compatible = "arm,cortex-a15"; | ||
| reg = <1>; | ||
| }; | ||
| }; | ||
| }; |