linux-kernel - Re: [PATCH] clk: Add 16bit register access for clk-divider.

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Message-ID: <20160416000635.GB26353@codeaurora.org>
Date:	Fri, 15 Apr 2016 17:06:35 -0700
From:	Stephen Boyd <sboyd@...eaurora.org>
To:	Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc:	Michael Turquette <mturquette@...libre.com>,
	linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: Add 16bit register access for clk-divider.

On 04/14, Yoshinori Sato wrote:
> Some SoC use 16bit-word register. And required 16bit-word access.
> This changes add 16-bit access mode.
> 
> Signed-off-by: Yoshinori Sato <ysato@...rs.sourceforge.jp>

Please implement a custom divider for your hardware instead of
adding this support to the core. You can call functions such as
divider_recalc_rate(), divider_round_rate(), and
divider_get_val() to get the appropriate register values and then
have the readw/writew in your custom driver instead.

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