Message ID | 1345395959-26978-1-git-send-email-festevam@gmail.com |
---|---|
State | New |
Headers | show |
On Sun, Aug 19, 2012 at 02:05:59PM -0300, Fabio Estevam wrote: > From: Fabio Estevam <fabio.estevam@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@freescale.com> Applied and also added stable tag. Sascha > --- > Changes since v1: > - Use imx-ssi.1 for ssi2_ipg > > arch/arm/mach-imx/clk-imx25.c | 6 ++---- > 1 file changed, 2 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c > index fdd8cc8..5ff9534 100644 > --- a/arch/arm/mach-imx/clk-imx25.c > +++ b/arch/arm/mach-imx/clk-imx25.c > @@ -222,10 +222,8 @@ int __init mx25_clocks_init(void) > clk_register_clkdev(clk[lcdc_ipg], "ipg", "imx-fb.0"); > clk_register_clkdev(clk[lcdc_ahb], "ahb", "imx-fb.0"); > clk_register_clkdev(clk[wdt_ipg], NULL, "imx2-wdt.0"); > - clk_register_clkdev(clk[ssi1_ipg_per], "per", "imx-ssi.0"); > - clk_register_clkdev(clk[ssi1_ipg], "ipg", "imx-ssi.0"); > - clk_register_clkdev(clk[ssi2_ipg_per], "per", "imx-ssi.1"); > - clk_register_clkdev(clk[ssi2_ipg], "ipg", "imx-ssi.1"); > + clk_register_clkdev(clk[ssi1_ipg], NULL, "imx-ssi.0"); > + clk_register_clkdev(clk[ssi2_ipg], NULL, "imx-ssi.1"); > clk_register_clkdev(clk[esdhc1_ipg_per], "per", "sdhci-esdhc-imx25.0"); > clk_register_clkdev(clk[esdhc1_ipg], "ipg", "sdhci-esdhc-imx25.0"); > clk_register_clkdev(clk[esdhc1_ahb], "ahb", "sdhci-esdhc-imx25.0"); > -- > 1.7.9.5 > >
diff --git a/arch/arm/mach-imx/clk-imx25.c b/arch/arm/mach-imx/clk-imx25.c index fdd8cc8..5ff9534 100644 --- a/arch/arm/mach-imx/clk-imx25.c +++ b/arch/arm/mach-imx/clk-imx25.c @@ -222,10 +222,8 @@ int __init mx25_clocks_init(void) clk_register_clkdev(clk[lcdc_ipg], "ipg", "imx-fb.0"); clk_register_clkdev(clk[lcdc_ahb], "ahb", "imx-fb.0"); clk_register_clkdev(clk[wdt_ipg], NULL, "imx2-wdt.0"); - clk_register_clkdev(clk[ssi1_ipg_per], "per", "imx-ssi.0"); - clk_register_clkdev(clk[ssi1_ipg], "ipg", "imx-ssi.0"); - clk_register_clkdev(clk[ssi2_ipg_per], "per", "imx-ssi.1"); - clk_register_clkdev(clk[ssi2_ipg], "ipg", "imx-ssi.1"); + clk_register_clkdev(clk[ssi1_ipg], NULL, "imx-ssi.0"); + clk_register_clkdev(clk[ssi2_ipg], NULL, "imx-ssi.1"); clk_register_clkdev(clk[esdhc1_ipg_per], "per", "sdhci-esdhc-imx25.0"); clk_register_clkdev(clk[esdhc1_ipg], "ipg", "sdhci-esdhc-imx25.0"); clk_register_clkdev(clk[esdhc1_ahb], "ahb", "sdhci-esdhc-imx25.0");