[PATCH 0/5] clk: at91: fix USB clk support on at91rm9200/sam9 SoCs
mturquette at linaro.org
Tue Sep 2 15:38:46 PDT 2014
Quoting Boris BREZILLON (2014-09-02 00:50:13)
> This patch series fixes several bugs in the PLL driver preventing a proper
> set_rate on the PLL clk.
> It also enables propagation of set_rate request on the USB clk in order to
> configure the PLL rate according to the USB block requirement (48 MHz).
> Note that existing kernels, relying on the PLL configuration made by the
> the bootloader should not be impacted by this bug, but others (those
> directly booting from at91bootstrap or not enabling USB support in the
> bootloader) will be.
> This bug was reported by Gaël, who's directly booting the kernel from the
Applied to clk-next.
> Best Regards,
> Boris BREZILLON (5):
> clk: at91: fix PLL_MAX_COUNT macro definition
> clk: at91: rework PLL rate calculation
> clk: at91: fix recalc_rate implementation of PLL driver
> clk: at91: rework rm9200 USB clock to propagate set_rate to the parent
> clk: at91: fix div by zero in USB clock driver
> drivers/clk/at91/clk-pll.c | 160 +++++++++++++++++++++++----------------------
> drivers/clk/at91/clk-usb.c | 20 ++++--
> 2 files changed, 96 insertions(+), 84 deletions(-)
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