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Commit 295b8c59 authored by Chanwoo Choi's avatar Chanwoo Choi Committed by Krzysztof Kozlowski
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arm64: dts: exynos: Add support of bus frequency using VDD_INT on Exynos5433 TM2 



This patch adds the bus Device-tree nodes for INT (Internal) block
and enables the bus frequency scaling.

Signed-off-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
parent ce23eb93

arch/arm64/boot/dts/exynos/exynos5433-tm2.dts

+70 −0
Original line number Diff line number Diff line
@@ -163,6 +163,58 @@ 
	};

};



&bus_g2d_400 {

	devfreq-events = <&ppmu_event0_d0_general>, <&ppmu_event0_d1_general>;

	vdd-supply = <&buck4_reg>;

	exynos,saturation-ratio = <10>;

	status = "okay";

};



&bus_g2d_266 {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_gscl {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_hevc {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_jpeg {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_mfc {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_mscl {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_noc0 {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_noc1 {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&bus_noc2 {

	devfreq = <&bus_g2d_400>;

	status = "okay";

};



&cmu_aud {

	assigned-clocks = <&cmu_aud CLK_MOUT_AUD_PLL_USER>;

	assigned-clock-parents = <&cmu_top CLK_FOUT_AUD_PLL>;
@@ -737,6 +789,24 @@ 
	bus-width = <4>;

};



&ppmu_d0_general {

	status = "okay";

	events {

		ppmu_event0_d0_general: ppmu-event0-d0-general {

			event-name = "ppmu-event0-d0-general";

		};

	};

};



&ppmu_d1_general {

	status = "okay";

	events {

		ppmu_event0_d1_general: ppmu-event0-d1-general {

		       event-name = "ppmu-event0-d1-general";

	       };

       };

};



&pinctrl_alive {

	pinctrl-names = "default";

	pinctrl-0 = <&initial_alive>;