From: Abel Vesa <abel.vesa@nxp.com>
To: Rob Herring <robh@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mike Turquette <mturquette@baylibre.com>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <kernel@pengutronix.de>,
Lucas Stach <l.stach@pengutronix.de>,
Angus Ainslie <angus.ainslie@puri.sm>,
Anson Huang <anson.huang@nxp.com>
Cc: dl-linux-imx <linux-imx@nxp.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>,
"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
Abel Vesa <abel.vesa@nxp.com>
Subject: [RFC 4/5] arm64: dts: imx8mq: Add the clocks and the latencies for the A53 cores
Date: Wed, 13 Feb 2019 19:05:16 +0000 [thread overview]
Message-ID: <1550084693-9797-5-git-send-email-abel.vesa@nxp.com> (raw)
In-Reply-To: <1550084693-9797-1-git-send-email-abel.vesa@nxp.com>
The clocks and their latencies will be used by cpufreq-dt.
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---
arch/arm64/boot/dts/freescale/imx8mq.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
index 9155bd4..1a89062 100644
--- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
@@ -87,6 +87,8 @@
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x0>;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clk IMX8MQ_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
@@ -95,6 +97,8 @@
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x1>;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clk IMX8MQ_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
@@ -103,6 +107,8 @@
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x2>;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clk IMX8MQ_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
@@ -111,6 +117,8 @@
device_type = "cpu";
compatible = "arm,cortex-a53";
reg = <0x3>;
+ clock-latency = <61036>; /* two CLK32 periods */
+ clocks = <&clk IMX8MQ_CLK_ARM>;
enable-method = "psci";
next-level-cache = <&A53_L2>;
};
--
2.7.4
next prev parent reply other threads:[~2019-02-13 19:05 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-13 19:05 [RFC 0/5] Add cpufreq-dt support i.MX8MQ Abel Vesa
2019-02-13 19:05 ` [RFC 1/5] clk: imx: imx8mq: Fix the rate propagation for arm pll Abel Vesa
2019-02-14 15:51 ` Lucas Stach
2019-02-13 19:05 ` [RFC 2/5] dt-bindings: imx8mq-clock: Add the missing ARM clock Abel Vesa
2019-02-14 15:51 ` Lucas Stach
2019-02-13 19:05 ` [RFC 3/5] clk: imx8mq: " Abel Vesa
2019-02-14 15:52 ` Lucas Stach
2019-02-13 19:05 ` Abel Vesa [this message]
2019-02-13 19:05 ` [RFC 5/5] arm64: dts: imx8mq: Add the opp table and the cpu-supply nodes Abel Vesa
2019-02-14 15:50 ` Lucas Stach
2019-02-14 17:18 ` Abel Vesa
2019-02-14 17:26 ` Lucas Stach
2019-02-14 17:32 ` Lucas Stach
2019-02-14 17:52 ` Abel Vesa
2019-02-15 0:55 ` Angus Ainslie
2019-02-15 8:56 ` Abel Vesa
2019-02-14 15:55 ` [RFC 0/5] Add cpufreq-dt support i.MX8MQ Lucas Stach
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