3027e26737
Add DT OPP table for OMAP36xx/37xx family of devices. This data is decoded by OF with of_init_opp_table() helper function. OPP data here is based on existing opp3xxx_data.c This is in preparation to use generic cpufreq-cpu0 driver for device tree enabled boot. Legacy non device tree enabled boot continues to use omap-cpufreq.c and opp3xxx_data.c. Signed-off-by: Nishanth Menon <nm@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com> Cc: Jon Hunter <jon-hunter@ti.com> Cc: Santosh Shilimkar <santosh.shilimkar@ti.com> Cc: Shawn Guo <shawn.guo@linaro.org> Cc: Keerthy <j-keerthy@ti.com> Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
39 lines
773 B
Plaintext
39 lines
773 B
Plaintext
/*
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* Device Tree Source for OMAP3 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/ "omap3.dtsi"
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/ {
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aliases {
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serial3 = &uart4;
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};
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cpus {
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/* OMAP3630/OMAP37xx 'standard device' variants OPP50 to OPP130 */
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cpu@0 {
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operating-points = <
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/* kHz uV */
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300000 975000
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600000 1075000
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800000 1200000
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>;
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clock-latency = <300000>; /* From legacy driver */
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};
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};
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ocp {
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uart4: serial@49042000 {
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compatible = "ti,omap3-uart";
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ti,hwmods = "uart4";
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clock-frequency = <48000000>;
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};
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};
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};
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