linux-kernel - Re: [PATCH] ARM: at91: rm9200: fix clock registration

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Message-ID: <20140905161837.7b83929c@bbrezillon>
Date:	Fri, 5 Sep 2014 16:18:37 +0200
From:	Boris BREZILLON <boris.brezillon@...e-electrons.com>
To:	Alexandre Belloni <alexandre.belloni@...e-electrons.com>
Cc:	Nicolas Ferre <nicolas.ferre@...el.com>,
	Jean-Christophe Plagniol-Villard <plagnioj@...osoft.com>,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ARM: at91: rm9200: fix clock registration

On Fri,  5 Sep 2014 16:15:33 +0200
Alexandre Belloni <alexandre.belloni@...e-electrons.com> wrote:

> Actually register clocks from device tree when using the common clock
> framework.
> 
> Signed-off-by: Alexandre Belloni <alexandre.belloni@...e-electrons.com>

Acked-by: Boris Brezillon <boris.brezillon@...e-electrons.com>

> ---
>  arch/arm/mach-at91/board-dt-rm9200.c | 11 ++++++++++-
>  1 file changed, 10 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm/mach-at91/board-dt-rm9200.c b/arch/arm/mach-at91/board-dt-rm9200.c
> index 61ea21445664..a598481a3570 100644
> --- a/arch/arm/mach-at91/board-dt-rm9200.c
> +++ b/arch/arm/mach-at91/board-dt-rm9200.c
> @@ -14,6 +14,7 @@
>  #include <linux/gpio.h>
>  #include <linux/of.h>
>  #include <linux/of_irq.h>
> +#include <linux/clk-provider.h>
>  
>  #include <asm/setup.h>
>  #include <asm/irq.h>
> @@ -24,13 +25,21 @@
>  #include "at91_aic.h"
>  #include "generic.h"
>  
> +static void __init rm9200_dt_timer_init(void)
> +{
> +#if defined(CONFIG_COMMON_CLK)
> +	of_clk_init(NULL);
> +#endif
> +	at91rm9200_timer_init();
> +}
> +
>  static const char *at91rm9200_dt_board_compat[] __initdata = {
>  	"atmel,at91rm9200",
>  	NULL
>  };
>  
>  DT_MACHINE_START(at91rm9200_dt, "Atmel AT91RM9200 (Device Tree)")
> -	.init_time      = at91rm9200_timer_init,
> +	.init_time      = rm9200_dt_timer_init,
>  	.map_io		= at91_map_io,
>  	.init_early	= at91rm9200_dt_initialize,
>  	.dt_compat	= at91rm9200_dt_board_compat,



-- 
Boris Brezillon, Free Electrons
Embedded Linux and Kernel engineering
http://free-electrons.com
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