linux-kernel - Re: [RESEND PATCH 1/2] clk: tegra: Fix maximum audio sync clock for Tegra124/210

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Message-ID: <154446903563.17204.4474332644824804669@swboyd.mtv.corp.google.com>
Date:   Mon, 10 Dec 2018 11:10:35 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Jonathan Hunter <jonathanh@...dia.com>,
        Michael Turquette <mturquette@...libre.com>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Prashant Gaikwad <pgaikwad@...dia.com>,
        Thierry Reding <thierry.reding@...il.com>
Cc:     linux-clk@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [RESEND PATCH 1/2] clk: tegra: Fix maximum audio sync clock for Tegra124/210

Quoting Jon Hunter (2018-12-03 02:28:40)
> The maximum frequency supported for I2S on Tegra124 and Tegra210 is
> 24.576MHz (as stated in the Tegra TK1 data sheet for Tegra124 and the
> Jetson TX1 module data sheet for Tegra210). However, the maximum I2S
> frequency is limited to 24MHz because that is the maximum frequency of
> the audio sync clock. Increase the maximum audio sync clock frequency
> to 24.576MHz for Tegra124 and Tegra210 in order to support 24.576MHz
> for I2S.
> 
> Update the tegra_clk_register_sync_source() function so that it does
> not set the initial rate for the sync clocks and use the clock init
> tables to set the initial rate instead.
> 
> Signed-off-by: Jon Hunter <jonathanh@...dia.com>
> Acked-by: Thierry Reding <treding@...dia.com>
> ---

Applied to clk-next