Add DT OPP table for OMAP4460 family of devices. This data is decoded by OF with of_init_opp_table() helper function. OPP data here is based on existing opp4xxx_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 opp4xxx_data.c. Cc: Kevin Hilman <khilman@xxxxxxxxxxxxxxxxxxx> Cc: Jon Hunter <jon-hunter@xxxxxx> Cc: "Benoît Cousson" <b-cousson@xxxxxx> Cc: Santosh Shilimkar <santosh.shilimkar@xxxxxx> Cc: Shawn Guo <shawn.guo@xxxxxxxxxx> Cc: Keerthy <j-keerthy@xxxxxx> Cc: linux-omap@xxxxxxxxxxxxxxx Cc: devicetree-discuss@xxxxxxxxxxxxxxxx Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx Cc: cpufreq@xxxxxxxxxxxxxxx Cc: linux-pm@xxxxxxxxxxxxxxx Signed-off-by: Nishanth Menon <nm@xxxxxx> --- Changes in V2: - depend on 4460.dtsi available in benoit/for_3.10/dts branch - donot delete the OPP table entries in omap4xxx_data.c - little more verbose commit log V1: https://patchwork.kernel.org/patch/2273611/ arch/arm/boot/dts/omap4460.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/arm/boot/dts/omap4460.dtsi b/arch/arm/boot/dts/omap4460.dtsi index e09b3e1..7c2c23c 100644 --- a/arch/arm/boot/dts/omap4460.dtsi +++ b/arch/arm/boot/dts/omap4460.dtsi @@ -10,6 +10,19 @@ /include/ "omap4.dtsi" / { + cpus { + /* OMAP446x 'standard device' variants OPP50 to OPPTurbo */ + cpu@0 { + operating-points = < + /* kHz uV */ + 350000 975000 + 700000 1075000 + 920000 1200000 + >; + clock-latency = <300000>; /* From legacy driver */ + }; + }; + pmu { compatible = "arm,cortex-a9-pmu"; interrupts = <0 54 0x4>, -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe cpufreq" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
