On Thu, Apr 30, 2015 at 1:07 PM, Fabio Estevam <festevam@xxxxxxxxx> wrote: > Hi Frank, > > On Wed, Apr 29, 2015 at 11:20 AM, <Frank.Li@xxxxxxxxxxxxx> wrote: > >> + cpus { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + cpu0: cpu@0 { >> + compatible = "arm,cortex-a7"; >> + device_type = "cpu"; >> + reg = <0>; >> + operating-points = < >> + /* KHz uV */ >> + 996000 1075000 >> + 792000 975000 >> + >; >> + clock-latency = <61036>; /* two CLK32 periods */ >> + clocks = <&clks IMX7D_ARM_A7_ROOT_CLK>, <&clks IMX7D_ARM_A7_ROOT_SRC>, >> + <&clks IMX7D_PLL_ARM_MAIN_CLK>, <&clks IMX7D_PLL_SYS_MAIN_CLK>; >> + clock-names = "arm", "arm_root_src", "pll_arm", "pll_sys_main"; >> + }; >> + }; > > That's a dual core, so you also need to pass cpu1 ;-) SMP is not enabled yet. cpu1 will be added when enable SMP. I am working on that. best regards Frank Li -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html