Add DT OPP table for OMAP36xx family of devices. This data is decoded by OF with of_init_opp_table() helper function. This overrides the default OMAP34xx CPU OPP table definition.
This is in preparation to use generic cpu0-cpufreq driver. Cc: Kevin Hilman <[email protected]> Cc: "Benoît Cousson" <[email protected]> Cc: Santosh Shilimkar <[email protected]> Cc: Shawn Guo <[email protected]> Cc: Keerthy <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Nishanth Menon <[email protected]> --- arch/arm/boot/dts/omap36xx.dtsi | 12 ++++++++++++ arch/arm/mach-omap2/opp3xxx_data.c | 9 --------- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/arch/arm/boot/dts/omap36xx.dtsi b/arch/arm/boot/dts/omap36xx.dtsi index 96bf028..743eaa1 100644 --- a/arch/arm/boot/dts/omap36xx.dtsi +++ b/arch/arm/boot/dts/omap36xx.dtsi @@ -15,6 +15,18 @@ serial3 = &uart4; }; + cpus { + /* OMAP3630 'standard device' variants OPP50 to OPP130 */ + cpu@0 { + operating-points = < + /* kHz uV */ + 300000 975000 + 600000 1075000 + 800000 1200000 + >; + clock-latency = <300000>; /* From omap-cpufreq driver */ + }; + }; ocp { uart4: serial@49042000 { compatible = "ti,omap3-uart"; diff --git a/arch/arm/mach-omap2/opp3xxx_data.c b/arch/arm/mach-omap2/opp3xxx_data.c index 1de18c2..cf7b3ab 100644 --- a/arch/arm/mach-omap2/opp3xxx_data.c +++ b/arch/arm/mach-omap2/opp3xxx_data.c @@ -114,15 +114,6 @@ static struct omap_opp_def __initdata omap34xx_opp_def_list[] = { }; static struct omap_opp_def __initdata omap36xx_opp_def_list[] = { - /* MPU OPP1 - OPP50 */ - OPP_INITIALIZER("mpu", true, 300000000, OMAP3630_VDD_MPU_OPP50_UV), - /* MPU OPP2 - OPP100 */ - OPP_INITIALIZER("mpu", true, 600000000, OMAP3630_VDD_MPU_OPP100_UV), - /* MPU OPP3 - OPP-Turbo */ - OPP_INITIALIZER("mpu", false, 800000000, OMAP3630_VDD_MPU_OPP120_UV), - /* MPU OPP4 - OPP-SB */ - OPP_INITIALIZER("mpu", false, 1000000000, OMAP3630_VDD_MPU_OPP1G_UV), - /* L3 OPP1 - OPP50 */ OPP_INITIALIZER("l3_main", true, 100000000, OMAP3630_VDD_CORE_OPP50_UV), /* L3 OPP2 - OPP100, OPP-Turbo, OPP-SB */ -- 1.7.9.5 _______________________________________________ devicetree-discuss mailing list [email protected] https://lists.ozlabs.org/listinfo/devicetree-discuss
