Hi Javier,
On Mon, Jul 09, 2012 at 09:46:03AM +0200, javier Martin wrote:
> On 9 July 2012 09:43, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote:
> > On Mon, Jul 09, 2012 at 09:37:25AM +0200, javier Martin wrote:
> >> On 9 July 2012 09:28, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote:
> >> > On Fri, Jul 06, 2012 at 12:56:02PM +0200, Javier Martin wrote:
> >> >> This driver wasn't converted to the new clock changes
> >> >> (clk_prepare_enable/clk_disable_unprepare). Also naming
> >> >> of emma-prp related clocks for the i.MX27 was not correct.
> >> >> ---
> >> >> Enable clocks only for i.MX27.
> >> >
> >> > Indeed,
> >> >
> >> >> - pcdev->clk_csi = clk_get(&pdev->dev, NULL);
> >> >> - if (IS_ERR(pcdev->clk_csi)) {
> >> >> - dev_err(&pdev->dev, "Could not get csi clock\n");
> >> >> - err = PTR_ERR(pcdev->clk_csi);
> >> >> - goto exit_kfree;
> >> >> + if (cpu_is_mx27()) {
> >> >> + pcdev->clk_csi = devm_clk_get(&pdev->dev, "ahb");
> >> >> + if (IS_ERR(pcdev->clk_csi)) {
> >> >> + dev_err(&pdev->dev, "Could not get csi clock\n");
> >> >> + err = PTR_ERR(pcdev->clk_csi);
> >> >> + goto exit_kfree;
> >> >> + }
> >> >
> >> > but why? Now the i.MX25 won't get a clock anymore.
> >>
> >> What are the clocks needed by i.MX25? csi only?
> >>
> >> By the way, is anybody using this driver with i.MX25?
> >
> > It seems Baruch (added to Cc) has used it on an i.MX25.
> could you tell us what are the clocks needed by i.MX25?
According to the code the csi clock is sufficient for i.MX25. Unfortunately I
don't have access to a running system anymore, so I can't test current code.
baruch
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