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From: Mikko Perttunen <mikko.perttunen-/1wQRMveznE@public.gmane.org>
To: swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
	thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
	pdeschrijver-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
	rjw-LthD3rsA81gm4RdzfppkhA@public.gmane.org,
	viresh.kumar-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Cc: mturquette-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org,
	pwalmsley-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
	vinceh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
	pgaikwad-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
	linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-pm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
	tuomas.tynkkynen-X3B1VOXEql0@public.gmane.org,
	Tuomas Tynkkynen
	<ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
	Mikko Perttunen <mikko.perttunen-/1wQRMveznE@public.gmane.org>
Subject: [PATCH v8 16/18] ARM: tegra: Add entries for cpufreq on Tegra124
Date: Sun,  1 Mar 2015 14:44:39 +0200	[thread overview]
Message-ID: <1425213881-5262-17-git-send-email-mikko.perttunen@kapsi.fi> (raw)
In-Reply-To: <1425213881-5262-1-git-send-email-mikko.perttunen-/1wQRMveznE@public.gmane.org>

From: Tuomas Tynkkynen <ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>

The Tegra124 cpufreq driver relies on certain clocks being present
in the /cpus/cpu@0 node.

Signed-off-by: Tuomas Tynkkynen <ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Signed-off-by: Mikko Perttunen <mikko.perttunen-/1wQRMveznE@public.gmane.org>
---
 arch/arm/boot/dts/tegra124.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index b0f860e..ab5e73d 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -915,6 +915,15 @@
 			device_type = "cpu";
 			compatible = "arm,cortex-a15";
 			reg = <0>;
+
+			clocks = <&tegra_car TEGRA124_CLK_CCLK_G>,
+				 <&tegra_car TEGRA124_CLK_CCLK_LP>,
+				 <&tegra_car TEGRA124_CLK_PLL_X>,
+				 <&tegra_car TEGRA124_CLK_PLL_P>,
+				 <&dfll>;
+			clock-names = "cpu_g", "cpu_lp", "pll_x", "pll_p", "dfll";
+			/* FIXME: what's the actual transition time? */
+			clock-latency = <300000>;
 		};
 
 		cpu@1 {
-- 
2.3.0

  parent reply	other threads:[~2015-03-01 12:44 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-01 12:44 [PATCH v8 00/18] Tegra124 CL-DVFS / DFLL clocksource + cpufreq Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 02/18] clk: tegra: Add library for the DFLL clock source (open-loop mode) Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 04/18] clk: tegra: Add functions for parsing CVB tables Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 06/18] clk: tegra: Add DFLL DVCO reset control for Tegra124 Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 08/18] clk: tegra: Save/restore CCLKG_BURST_POLICY on suspend Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 09/18] clk: tegra: Add the DFLL as a possible parent of the cclk_g clock Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 10/18] clk: tegra: Initialize PLL_X before CCLK_G to ensure it has a parent Mikko Perttunen
2015-04-10 21:08   ` Michael Turquette
2015-04-11 11:00     ` Mikko Perttunen
2015-04-13 12:17       ` Tomeu Vizoso
     [not found]         ` <CAAObsKCHUG7Auwu29My5xfynsQ1Jm6KB0bGxf1e3uUO6dvsBRA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-04-13 19:31           ` Michael Turquette
2015-04-13 19:35             ` Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 12/18] ARM: tegra: Enable the DFLL on the Jetson TK1 Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 13/18] cpufreq: tegra124: Add device tree bindings Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 14/18] cpufreq: tegra: Rename tegra-cpufreq to tegra20-cpufreq Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 15/18] cpufreq: Add cpufreq driver for Tegra124 Mikko Perttunen
2015-03-02  8:49   ` Paul Bolle
2015-03-03 11:33     ` Mikko Perttunen
2015-03-04  7:11       ` Tuomas Tynkkynen
2015-03-05 10:15         ` Mikko Perttunen
     [not found] ` <1425213881-5262-1-git-send-email-mikko.perttunen-/1wQRMveznE@public.gmane.org>
2015-03-01 12:44   ` [PATCH v8 01/18] clk: tegra: Add binding for the Tegra124 DFLL clocksource Mikko Perttunen
2015-03-01 12:44   ` [PATCH v8 03/18] clk: tegra: Add closed loop support for the DFLL Mikko Perttunen
2015-03-01 12:44   ` [PATCH v8 05/18] clk: tegra: Introduce ability for SoC-specific reset control callbacks Mikko Perttunen
2015-03-01 12:44   ` [PATCH v8 07/18] clk: tegra: Add Tegra124 DFLL clocksource platform driver Mikko Perttunen
2015-03-01 12:44   ` [PATCH v8 11/18] ARM: tegra: Add the DFLL to Tegra124 device tree Mikko Perttunen
2015-03-01 12:44   ` Mikko Perttunen [this message]
2015-03-01 12:44 ` [PATCH v8 17/18] ARM: tegra: Add CPU regulator to the Jetson TK1 " Mikko Perttunen
2015-03-01 12:44 ` [PATCH v8 18/18] ARM: tegra: enable Tegra124 cpufreq driver by default Mikko Perttunen
2015-03-11 10:07 ` [PATCH v8 00/18] Tegra124 CL-DVFS / DFLL clocksource + cpufreq Thierry Reding
2015-04-10 21:11   ` Michael Turquette
2015-04-14 11:25     ` Mikko Perttunen
2015-04-14 17:21       ` Boris Brezillon
2015-04-14 19:40         ` Mikko Perttunen
2015-04-14 21:06           ` Michael Turquette
2015-04-14 21:10             ` Mikko Perttunen
2015-04-14 14:43     ` Thierry Reding
2015-04-14 21:09       ` Michael Turquette

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