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Commit d1dea92b authored by Biao Long's avatar Biao Long
Browse files

dt-bindings: Add opp table for ahb device 

Support opp table for ahb devices.

Change-Id: If9dc6cb6cc62641c6e2ca2bd75395a688667ae58
parent f8d4ed3c

qcom/sdxnightjar.dtsi

+14 −9
Original line number Diff line number Diff line
@@ -300,16 +300,21 @@ 
			< 1286400 >;

	};



	ahb_bw_opp_table: ahb-bw-opp-table {

		compatible = "operating-points-v2";

		BW_OPP_ENTRY(  19, 8); /*  144 MB/s */

		BW_OPP_ENTRY(  50, 8); /*  381 MB/s */

		BW_OPP_ENTRY(  100, 8); /* 762 MB/s */

		BW_OPP_ENTRY(  133, 8); /* 1014 MB/s */

	};



	ahb_clk: qcom,ahb-clk-src {

		compatible = "devfreq-simple-dev";

		clocks = <&gcc APSS_AHB_CLK_SRC>;

		clock-names = "devfreq_clk";

		governor = "powersave";

		freq-tbl-khz =

			<  19200 >,

			<  50000 >,

			<  100000 >,

			<  133330 >;

		qcom,bus-width = <8>;

		operating-points-v2 = <&ahb_bw_opp_table>;

	};



	cpubw: qcom,cpubw {
@@ -339,10 +344,10 @@ 
		cpuahb-cpufreq {

			target-dev = <&ahb_clk>;

			cpu-to-dev-map =

				<  200000  19200 >,

				<  384000  50000 >,

				<  787200  100000 >,

				<  1286400 133330 >;

				<  200000  144 >,

				<  384000  381 >,

				<  787200  762 >,

				<  1286400 1014 >;

		};

	};