linux-kernel - [PATCH] arm64: dts: imx8mq: Add cpu opp table

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Date:   Tue, 12 Feb 2019 12:11:02 +0000
From:   Abel Vesa <abel.vesa@....com>
To:     Anson Huang <anson.huang@....com>, Rob Herring <robh@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Mark Rutland <mark.rutland@....com>
CC:     Fabio Estevam <fabio.estevam@....com>,
        dl-linux-imx <linux-imx@....com>,
        Lucas Stach <l.stach@...gutronix.de>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Anson Huang <anson.huang@....com>,
        Abel Vesa <abel.vesa@....com>
Subject: [PATCH] arm64: dts: imx8mq: Add cpu opp table

From: Anson Huang <Anson.Huang@....com>

Add i.MX8MQ cpu OPP table info for cpu-freq driver.

Signed-off-by: Anson Huang <anson.huang@....com>
Signed-off-by: Abel Vesa <abel.vesa@....com>
---
 arch/arm64/boot/dts/freescale/imx8mq.dtsi | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 9155bd4..579015c 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -672,3 +672,17 @@
 		};
 	};
 };
+
+&A53_0 {
+	operating-points = <
+		/* kHz    uV */
+		1200000 900000
+		800000  900000
+	>;
+	clocks = <&clk IMX8MQ_CLK_A53_DIV>, <&clk IMX8MQ_CLK_A53_SRC>,
+		<&clk IMX8MQ_ARM_PLL>, <&clk IMX8MQ_ARM_PLL_OUT>,
+		<&clk IMX8MQ_SYS1_PLL_800M>;
+	clock-names = "a53", "arm_a53_src", "arm_pll",
+		"arm_pll_out", "sys1_pll_800m";
+	clock-latency = <61036>;
+};
-- 
2.7.4