linux-kernel - Re: [PATCH v3 03/11] clk: davinci - common clk utilities to init clk driver

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Date:	Thu, 1 Nov 2012 18:11:39 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Murali Karicheri <m-karicheri2@...com>
CC:	<mturquette@...aro.org>, <arnd@...db.de>,
	<akpm@...ux-foundation.org>, <shawn.guo@...aro.org>,
	<rob.herring@...xeda.com>, <linus.walleij@...aro.org>,
	<viresh.linux@...il.com>, <linux-kernel@...r.kernel.org>,
	<khilman@...com>, <linux@....linux.org.uk>, <sshtylyov@...sta.com>,
	<davinci-linux-open-source@...ux.davincidsp.com>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-keystone@...t.ti.com>
Subject: Re: [PATCH v3 03/11] clk: davinci - common clk utilities to init
 clk driver

On 10/25/2012 9:41 PM, Murali Karicheri wrote:
> This is the common clk driver initialization functions for DaVinci
> SoCs and other SoCs that uses similar hardware architecture.
> clock.h also defines struct types for clock definitions in a SoC
> and clock data type for configuring clk-mux. The initialization
> functions are used by clock initialization code in a specific
> platform/SoC.
> 
> Signed-off-by: Murali Karicheri <m-karicheri2@...com>

> +struct clk *davinci_plldiv_clk(const char *name, const char *parent,
> +				struct clk_plldiv_data *data)
> +{
> +	/*
> +	 * This is a PLL divider clock with divider specified by
> +	 * div_reg in pll_div_data.
> +	 */
> +	data->reg = ioremap(data->phys_div_reg, 4);
> +	if (WARN_ON(!data->reg))
> +		return NULL;
> +
> +	return clk_register_davinci_plldiv(NULL, name, parent, data, &_lock);

This function does not exist at this point. Looks like you need to swap
3/11 with 4/11. Also, you should also add build infrastructure
(makefile, Kconfig) changes in the same patch that creates the file.
There is no point in adding those separately.

Thanks,
Sekhar
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