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Diffstat (limited to 'arch/mips/alchemy/devboards/db1300.c')
| -rw-r--r-- | arch/mips/alchemy/devboards/db1300.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/alchemy/devboards/db1300.c b/arch/mips/alchemy/devboards/db1300.c index ef93ee3..e476ae9 100644 --- a/arch/mips/alchemy/devboards/db1300.c +++ b/arch/mips/alchemy/devboards/db1300.c @@ -762,9 +762,10 @@ int __init db1300_dev_setup(void) __raw_writel(PSC_SEL_CLK_SERCLK, (void __iomem *)KSEG1ADDR(AU1300_PSC2_PHYS_ADDR) + PSC_SEL_OFFSET); wmb(); - /* I2C uses internal 48MHz EXTCLK1 */ + /* I2C driver wants 50MHz, get as close as possible */ c = clk_get(NULL, "psc3_intclk"); if (!IS_ERR(c)) { + clk_set_rate(c, 50000000); clk_prepare_enable(c); clk_put(c); } |