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[91.79.165.221]) by smtp.googlemail.com with ESMTPSA id r11sm6631108iog.46.2018.12.04.03.22.29 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 04 Dec 2018 03:22:35 -0800 (PST) Subject: Re: [PATCH 12/19] cpufreq: tegra124: extend to support Tegra210 To: Joseph Lo , Thierry Reding , Peter De Schrijver , Jonathan Hunter Cc: linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org, Viresh Kumar , linux-pm@vger.kernel.org References: <20181204092548.3038-1-josephl@nvidia.com> <20181204092548.3038-13-josephl@nvidia.com> From: Dmitry Osipenko Message-ID: Date: Tue, 4 Dec 2018 14:22:26 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.3.0 MIME-Version: 1.0 In-Reply-To: <20181204092548.3038-13-josephl@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org On 04.12.2018 12:25, Joseph Lo wrote: > Tegra210 uses the same methodology as Tegra124 for CPUFreq controlling > that based on DFLL clock. So extending this driver to support Tegra210. > > Cc: Viresh Kumar > Cc: linux-pm@vger.kernel.org > Signed-off-by: Joseph Lo > --- > drivers/cpufreq/tegra124-cpufreq.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/cpufreq/tegra124-cpufreq.c b/drivers/cpufreq/tegra124-cpufreq.c > index 448d00763d00..1af955fb715c 100644 > --- a/drivers/cpufreq/tegra124-cpufreq.c > +++ b/drivers/cpufreq/tegra124-cpufreq.c > @@ -159,7 +159,8 @@ static int __init tegra_cpufreq_init(void) > int ret; > struct platform_device *pdev; > > - if (!of_machine_is_compatible("nvidia,tegra124")) > + if (!(of_machine_is_compatible("nvidia,tegra124") || > + of_machine_is_compatible("nvidia,tegra210"))) > return -ENODEV; > > /* > Seems that's not enough, you also need to blacklist "nvidia,tegra210" in the drivers/cpufreq/cpufreq-dt-platdev.c