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From: ttynkkynen@nvidia.com (Tuomas Tynkkynen)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 14/16] cpufreq: Add cpufreq driver for Tegra124
Date: Wed, 23 Jul 2014 22:17:27 +0300	[thread overview]
Message-ID: <53D00A47.7050203@nvidia.com> (raw)
In-Reply-To: <CAKohponLh66Ubr6=wY2OZCCrK11KZDj=DmXXqXsGGTHSG45wpA@mail.gmail.com>



On 23/07/14 19:50, Viresh Kumar wrote:
> On 23 July 2014 17:27, Tuomas Tynkkynen <ttynkkynen@nvidia.com> wrote:
>> The platform device is required for the deferred probe that can happen if the
>> DFLL driver hasn't initialized yet, and module_init() callbacks don't seem to
>> respect -EPROBE_DEFER.
> 
> Oh, which call in this file will return EPROBE_DEFER? I couldn't make out
> which one will depend on DFLL driver.
> 

It's this:

+static int tegra124_cpufreq_probe(struct platform_device *pdev)
+{
[...]
+
+	dfll_clk = of_clk_get_by_name(cpu_dev->of_node, "dfll");
+	if (IS_ERR(dfll_clk)) {
+		ret = PTR_ERR(dfll_clk);
+		goto out_put_cpu_clk;
+	}

-- 
nvpublic

  reply	other threads:[~2014-07-23 19:17 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-07-21 15:38 [PATCH v2 00/16] Tegra124 CL-DVFS / DFLL clocksource, plus cpufreq Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 01/16] regmap: Add regmap_get_device Tuomas Tynkkynen
2014-07-25 17:34   ` Mark Brown
2014-07-25 17:43   ` Mark Brown
2014-07-21 15:38 ` [PATCH v2 02/16] regulator: Add helpers for low-level register access Tuomas Tynkkynen
2014-07-25 17:48   ` Mark Brown
2014-07-21 15:38 ` [PATCH v2 03/16] clk: tegra: Add binding for the Tegra124 DFLL clocksource Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 04/16] clk: tegra: Add library for the DFLL clock source (open-loop mode) Tuomas Tynkkynen
2014-08-18  6:05   ` Vince Hsu
2014-07-21 15:38 ` [PATCH v2 05/16] clk: tegra: Add closed loop support for the DFLL Tuomas Tynkkynen
2014-08-18  6:08   ` Vince Hsu
2014-07-21 15:38 ` [PATCH v2 06/16] clk: tegra: Add functions for parsing CVB tables Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 07/16] clk: tegra: Add DFLL DVCO reset control for Tegra124 Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 08/16] clk: tegra: Add Tegra124 DFLL clocksource platform driver Tuomas Tynkkynen
2014-08-12 10:37   ` Vince Hsu
2014-07-21 15:38 ` [PATCH v2 09/16] clk: tegra: Save/restore CCLKG_BURST_POLICY on suspend Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 10/16] clk: tegra: Add the DFLL as a possible parent of the cclk_g clock Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 11/16] ARM: tegra: Add the DFLL to Tegra124 device tree Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 12/16] ARM: tegra: Enable the DFLL on the Jetson TK1 Tuomas Tynkkynen
2014-07-21 15:38 ` [PATCH v2 13/16] cpufreq: tegra124: Add device tree bindings Tuomas Tynkkynen
2014-07-21 15:39 ` [PATCH v2 14/16] cpufreq: Add cpufreq driver for Tegra124 Tuomas Tynkkynen
2014-07-22  0:49   ` Rafael J. Wysocki
2014-07-23  4:44   ` Viresh Kumar
2014-07-23  6:54     ` Thierry Reding
2014-07-23  6:58       ` Viresh Kumar
2014-07-23  7:24         ` Thierry Reding
2014-07-23  8:25           ` Viresh Kumar
2014-07-23 13:51             ` Thierry Reding
2014-07-23 11:57     ` Tuomas Tynkkynen
2014-07-23 16:50       ` Viresh Kumar
2014-07-23 19:17         ` Tuomas Tynkkynen [this message]
2014-07-24  0:13           ` Viresh Kumar
2014-07-24  9:10             ` Thierry Reding
2014-07-23  7:09   ` Thierry Reding
2014-07-23 12:35     ` Tuomas Tynkkynen
2014-07-23 13:59       ` Thierry Reding
2014-07-23  7:21   ` pramod gurav
2014-07-21 15:39 ` [PATCH v2 15/16] ARM: tegra: Add entries for cpufreq on Tegra124 Tuomas Tynkkynen
2014-07-21 15:39 ` [PATCH v2 16/16] ARM: tegra: Update defconfig for tegra124-cpufreq Tuomas Tynkkynen

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