linux-kernel - Re: [PATCH v5 17/21] clk: tegra: pll: Add logic for SS

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Message-ID: <555CC20E.8030907@nvidia.com>
Date:	Wed, 20 May 2015 13:19:10 -0400
From:	Rhyland Klein <rklein@...dia.com>
To:	Benson Leung <bleung@...omium.org>
CC:	Peter De Schrijver <pdeschrijver@...dia.com>,
	Mike Turquette <mturquette@...aro.org>,
	Stephen Warren <swarren@...dotorg.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Thierry Reding <thierry.reding@...il.com>,
	Alexandre Courbot <gnurou@...il.com>,
	Bill Huang <bilhuang@...dia.com>,
	Paul Walmsley <pwalmsley@...dia.com>,
	Jim Lin <jilin@...dia.com>, <linux-clk@...r.kernel.org>,
	<linux-tegra@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v5 17/21] clk: tegra: pll: Add logic for SS

On 5/13/2015 8:25 PM, Benson Leung wrote:
> On Tue, May 12, 2015 at 10:24 AM, Rhyland Klein <rklein@...dia.com> wrote:
>> +static void pll_clk_start_ss(struct tegra_clk_pll *pll)
>> +{
>> +       if (pll->params->defaults_set && pll->params->ssc_ctrl_en_mask) {
> 
> Is there any reason you're checking for the existence of
> ssc_ctrl_en_mask rather than ssc_ctrl_reg?

Not particularly, just a way of seeing if ssc is supported by this pll,
I will change it to check the register to be more consistent with other
checks in the code.

-rhyland

-- 
nvpublic
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