Commit 4ce9f72e authored by Denys Drozdov's avatar Denys Drozdov Committed by Viresh Kumar
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ARM: dts: imx7s: Define operating points table for cpufreq 



Processor operating points for imx7s.dtsi should be properly defined to
perform correct imx-cpufreq-dt probe and registration and provide an
access to the temperature sensors using the i.MX thermal driver.

Signed-off-by: default avatarDenys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: default avatarFrancesco Dolcini <francesco.dolcini@toradex.com>
Reviewed-by: default avatarFabio Estevam <festevam@gmail.com>
Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent 4a8a77ab

arch/arm/boot/dts/imx7s.dtsi

+16 −0
Original line number Diff line number Diff line
@@ -76,6 +76,22 @@ 
			clock-latency = <61036>; /* two CLK32 periods */

			clocks = <&clks IMX7D_CLK_ARM>;

			cpu-idle-states = <&cpu_sleep_wait>;

			operating-points-v2 = <&cpu0_opp_table>;

			#cooling-cells = <2>;

			nvmem-cells = <&fuse_grade>;

			nvmem-cell-names = "speed_grade";

		};

	};



	cpu0_opp_table: opp-table {

		compatible = "operating-points-v2";

		opp-shared;



		opp-792000000 {

			opp-hz = /bits/ 64 <792000000>;

			opp-microvolt = <1000000>;

			clock-latency-ns = <150000>;

			opp-supported-hw = <0xf>, <0xf>;

		};

	};