Am Freitag, den 31.10.2014, 15:53 -0700 schrieb Steve Longerbeam:
> Select pll3_usb_otg for ldb_di clock for rev 1.0 chips.
>
> Signed-off-by: Jiada Wang <jiada_wang@xxxxxxxxxx>
> Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx>
> ---
> arch/arm/mach-imx/clk-imx6q.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c
> index 86b58fc..68064a6 100644
> --- a/arch/arm/mach-imx/clk-imx6q.c
> +++ b/arch/arm/mach-imx/clk-imx6q.c
> @@ -481,6 +481,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
> cpu_is_imx6dl()) {
> clk_set_parent(clk[IMX6QDL_CLK_LDB_DI0_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
> clk_set_parent(clk[IMX6QDL_CLK_LDB_DI1_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
> + } else {
> + clk_set_parent(clk[IMX6QDL_CLK_LDB_DI0_SEL], clk[IMX6QDL_CLK_PLL3_USB_OTG]);
> + clk_set_parent(clk[IMX6QDL_CLK_LDB_DI1_SEL], clk[IMX6QDL_CLK_PLL3_USB_OTG]);
> }
>
> clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL2_PFD0_352M]);
Does the issue with the LDB DI mux glitch locking up the LDB DI divider
also affect rev 1.0 silicon?
(http://lists.infradead.org/pipermail/linux-arm-kernel/2014-July/268864.html)
We probably shouldn't touch LDB_DIx_SEL here for the other revisions
either. In any case, this would be a patch for the linux-arm-kernel
mailing list.
regards
Philipp
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