[PATCH 1/2] ARM: clk-imx35: Fix SSI clock registration
Sascha Hauer
s.hauer at pengutronix.de
Tue Aug 28 03:45:33 EDT 2012
On Sun, Aug 19, 2012 at 11:09:05AM -0300, Fabio Estevam wrote:
> From: Fabio Estevam <fabio.estevam at freescale.com>
>
> SSI block has two types of clock:
>
> ipg: bus clock, the clock needed for accessing registers.
> per: peripheral clock, the clock needed for generating the bit rate.
>
> Currently SSI driver only supports slave mode and only need to handle
> the ipg clock, because the peripheral clock comes from the master codec.
>
> Only register the ipg clock and do not register the peripheral clock for ssi.
>
> Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
Applied and added stable tag (I assume this should go to stable, right?)
Sascha
> ---
> arch/arm/mach-imx/clk-imx35.c | 6 ++----
> 1 file changed, 2 insertions(+), 4 deletions(-)
>
> diff --git a/arch/arm/mach-imx/clk-imx35.c b/arch/arm/mach-imx/clk-imx35.c
> index c6422fb..f7910df 100644
> --- a/arch/arm/mach-imx/clk-imx35.c
> +++ b/arch/arm/mach-imx/clk-imx35.c
> @@ -230,10 +230,8 @@ int __init mx35_clocks_init()
> clk_register_clkdev(clk[ipu_gate], NULL, "mx3_sdc_fb");
> clk_register_clkdev(clk[owire_gate], NULL, "mxc_w1");
> clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
> - clk_register_clkdev(clk[ipg], "ipg", "imx-ssi.0");
> - clk_register_clkdev(clk[ssi1_div_post], "per", "imx-ssi.0");
> - clk_register_clkdev(clk[ipg], "ipg", "imx-ssi.1");
> - clk_register_clkdev(clk[ssi2_div_post], "per", "imx-ssi.1");
> + clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.0");
> + clk_register_clkdev(clk[ssi1_gate], NULL, "imx-ssi.1");
> /* i.mx35 has the i.mx21 type uart */
> clk_register_clkdev(clk[uart1_gate], "per", "imx21-uart.0");
> clk_register_clkdev(clk[ipg], "ipg", "imx21-uart.0");
> --
> 1.7.9.5
>
>
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