linux-kernel - [PATCH v4 3/3] ARM: tegra: Add Tegra124 ACTMON support

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Message-Id: <1418130912-24725-4-git-send-email-tomeu.vizoso@collabora.com>
Date:	Tue,  9 Dec 2014 14:15:06 +0100
From:	Tomeu Vizoso <tomeu.vizoso@...labora.com>
To:	linux-pm@...r.kernel.org
Cc:	Javier Martinez Canillas <javier.martinez@...labora.co.uk>,
	Alexandre Courbot <gnurou@...il.com>,
	Mikko Perttunen <mikko.perttunen@...si.fi>,
	Arto Merilainen <amerilainen@...dia.com>,
	Tomeu Vizoso <tomeu.vizoso@...labora.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Russell King <linux@....linux.org.uk>,
	Stephen Warren <swarren@...dotorg.org>,
	Thierry Reding <thierry.reding@...il.com>,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 3/3] ARM: tegra: Add Tegra124 ACTMON support

Add device node for the ACTMON block to the Tegra124 device tree.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso@...labora.com>

---

v2:	* Add operating-points property
---
 arch/arm/boot/dts/tegra124.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index a49e7da..9d7baa8 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -215,6 +215,29 @@
 		reg = <0x0 0x60007000 0x0 0x1000>;
 	};
 
+	actmon@0,6000c800 {
+		compatible = "nvidia,tegra124-actmon";
+		reg = <0x0 0x6000c800 0x0 0x400>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&tegra_car TEGRA124_CLK_ACTMON>,
+			 <&tegra_car TEGRA124_CLK_EMC>;
+		clock-names = "actmon", "emc";
+		resets = <&tegra_car 119>;
+		reset-names = "actmon";
+		operating-points = <
+			/* KHz	uV */
+			/* TODO: Add more points below 102 MHz */
+			102000	800000
+			204000	800000
+			300000	820000
+			396000	850000
+			528000	880000
+			600000	910000
+			792000	980000
+			924000	1010000
+		>;
+	};
+
 	gpio: gpio@0,6000d000 {
 		compatible = "nvidia,tegra124-gpio", "nvidia,tegra30-gpio";
 		reg = <0x0 0x6000d000 0x0 0x1000>;
-- 
1.9.3

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