616a66351d
OMAP4460 devices can reach high temperatures and thus needs to have cpufreq-cooling on systems running on it. This patch adds the required cooling device properties so that cpufreq-cpu0 driver loads the cooling device. Cc: "Benoît Cousson" <bcousson@baylibre.com> Cc: Tony Lindgren <tony@atomide.com> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: linux-omap@vger.kernel.org Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
53 lines
1.2 KiB
Plaintext
53 lines
1.2 KiB
Plaintext
/*
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* Device Tree Source for OMAP4460 SoC
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*
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* Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
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*
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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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*/
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#include "omap4.dtsi"
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/ {
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cpus {
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/* OMAP446x 'standard device' variants OPP50 to OPPTurbo */
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cpu0: cpu@0 {
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operating-points = <
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/* kHz uV */
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350000 1025000
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700000 1200000
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920000 1313000
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>;
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clock-latency = <300000>; /* From legacy driver */
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/* cooling options */
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cooling-min-level = <0>;
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cooling-max-level = <2>;
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#cooling-cells = <2>; /* min followed by max */
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};
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};
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pmu {
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compatible = "arm,cortex-a9-pmu";
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interrupts = <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
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<GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
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ti,hwmods = "debugss";
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};
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thermal-zones {
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#include "omap4-cpu-thermal.dtsi"
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};
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bandgap: bandgap {
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reg = <0x4a002260 0x4
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0x4a00232C 0x4
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0x4a002378 0x18>;
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compatible = "ti,omap4460-bandgap";
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interrupts = <0 126 IRQ_TYPE_LEVEL_HIGH>; /* talert */
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gpios = <&gpio3 22 0>; /* tshut */
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#thermal-sensor-cells = <0>;
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};
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};
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