Commit 8611ed7a authored Oct 02, 2019 by Lukasz Luba Committed by Krzysztof Kozlowski Oct 02, 2019

ARM: dts: exynos: Add interrupts to DMC controller in Exynos5422

Add interrupts to Dynamic Memory Controller in Exynos5422 and Odroid
XU3-family boards. It will be used instead of devfreq polling mode
governor. The interrupt is connected to performance counters private
for DMC, which might track utilisation of the memory channels.

Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

parent 63cf62dd

arch/arm/boot/dts/exynos5420.dtsi

+3 −0

Original line number	Diff line number	Diff line
		@@ -240,6 +240,9 @@
		dmc: memory-controller@10c20000 {
		compatible = "samsung,exynos5422-dmc";
		reg = <0x10c20000 0x10000>, <0x10c30000 0x10000>;
		interrupt-parent = <&combiner>;
		interrupts = <16 0>, <16 1>;
		interrupt-names = "drex_0", "drex_1";
		clocks = <&clock CLK_FOUT_SPLL>,
		<&clock CLK_MOUT_SCLK_SPLL>,
		<&clock CLK_FF_DOUT_SPLL2>,

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