On Mon, Sep 08, 2014 at 11:38:25AM +0800, Addy Ke wrote: > I2C_CLKDIV register descripted in the previous version of > RK3x chip manual is incorrect. Plus 1 is required. > > The correct formula: > - T(SCL_HIGH) = T(PCLK) * (CLKDIVH + 1) * 8 > - T(SCL_LOW) = T(PCLK) * (CLKDIVL + 1) * 8 > - (SCL Divsor) = 8 * ((CLKDIVL + 1) + (CLKDIVH + 1)) > - SCL = PCLK / (CLK Divsor) > > It will be updated to the latest version of chip manual. > > Signed-off-by: Addy Ke <addy.ke at rock-chips.com> Applied to for-next, thanks! -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 819 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-rockchip/attachments/20140920/133ac9df/attachment-0001.sig>