We need to do this to ensure that new divider is applied correctly. This fixes potential issue with 1Gbit ethernet on SA8155P-ADP boards.
Signed-off-by: Volodymyr Babchuk volodymyr_babchuk@epam.com ---
drivers/clk/qcom/clock-qcom.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/qcom/clock-qcom.c b/drivers/clk/qcom/clock-qcom.c index 7c683e5192..729d190c54 100644 --- a/drivers/clk/qcom/clock-qcom.c +++ b/drivers/clk/qcom/clock-qcom.c @@ -117,7 +117,8 @@ void clk_rcg_set_rate_mnd(phys_addr_t base, const struct bcr_regs *regs,
/* setup src select and divider */ cfg = readl(base + regs->cfg_rcgr); - cfg &= ~(CFG_SRC_SEL_MASK | CFG_MODE_MASK | CFG_HW_CLK_CTRL_MASK); + cfg &= ~(CFG_SRC_SEL_MASK | CFG_MODE_MASK | CFG_HW_CLK_CTRL_MASK | + CFG_SRC_DIV_MASK); cfg |= source & CFG_SRC_SEL_MASK; /* Select clock source */
if (div)