From: Thierry Reding <thierry.reding@gmail.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>
Cc: Mikko Perttunen <mperttunen@nvidia.com>,
Dmitry Osipenko <digetx@gmail.com>,
Peter De Schrijver <pdeschrijver@nvidia.com>,
linux-clk@vger.kernel.org, linux-tegra@vger.kernel.org
Subject: Re: [PATCH] clk: tegra: Make vic03 a child of pll_c3
Date: Mon, 11 Jun 2018 10:22:44 +0200 [thread overview]
Message-ID: <20180611082244.GA31882@ulmo> (raw)
In-Reply-To: <20180611081853.31474-1-thierry.reding@gmail.com>
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On Mon, Jun 11, 2018 at 10:18:53AM +0200, Thierry Reding wrote:
> From: Thierry Reding <treding@nvidia.com>
>
> By default, the vic03 clock is a child of pll_m but that runs at 924 MHz
> which is too fast for VIC. Make vic03 a child of pll_c3 by default so it
> will run at a supported frequency.
>
> Signed-off-by: Thierry Reding <treding@nvidia.com>
> ---
> drivers/clk/tegra/clk-tegra124.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/clk/tegra/clk-tegra124.c b/drivers/clk/tegra/clk-tegra124.c
> index 0c69c7970950..f5048f82c0b9 100644
> --- a/drivers/clk/tegra/clk-tegra124.c
> +++ b/drivers/clk/tegra/clk-tegra124.c
> @@ -1290,6 +1290,7 @@ static struct tegra_clk_init_table common_init_table[] __initdata = {
> { TEGRA124_CLK_MSELECT, TEGRA124_CLK_CLK_MAX, 0, 1 },
> { TEGRA124_CLK_CSITE, TEGRA124_CLK_CLK_MAX, 0, 1 },
> { TEGRA124_CLK_TSENSOR, TEGRA124_CLK_CLK_M, 400000, 0 },
> + { TEGRA124_CLK_VIC03, TEGRA124_CLK_PLL_C3, 0, 0 },
> /* must be the last entry */
> { TEGRA124_CLK_CLK_MAX, TEGRA124_CLK_CLK_MAX, 0, 0 },
> };
Adding Peter for visibility.
Thierry
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next prev parent reply other threads:[~2018-06-11 8:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-11 8:18 [PATCH] clk: tegra: Make vic03 a child of pll_c3 Thierry Reding
2018-06-11 8:22 ` Thierry Reding [this message]
2018-06-12 15:40 ` Peter De Schrijver
2018-06-13 13:17 ` Thierry Reding
2018-07-09 0:05 ` Stephen Boyd
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