Hi Shawn, Reviewed-by: Xing Zheng <zhengxing at rock-chips.com> Thanks. On 2016?01?26? 11:30, Shawn Lin wrote: > mmc sample shift is 0 for rk3228 refer to user manaul. > So it's broken if we enable mmc tuning for rk3228. > > Fixes: 307a2e9ac ("clk: rockchip: add clock controller for rk3228") > Cc: Xing Zheng<zhengxing at rock-chips.com> > Cc: Jeffy Chen<jeffy.chen at rock-chips.com> > Signed-off-by: Shawn Lin<shawn.lin at rock-chips.com> > --- > > drivers/clk/rockchip/clk-rk3228.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/clk/rockchip/clk-rk3228.c b/drivers/clk/rockchip/clk-rk3228.c > index 981a502..97f49aa 100644 > --- a/drivers/clk/rockchip/clk-rk3228.c > +++ b/drivers/clk/rockchip/clk-rk3228.c > @@ -605,13 +605,13 @@ static struct rockchip_clk_branch rk3228_clk_branches[] __initdata = { > > /* PD_MMC */ > MMC(SCLK_SDMMC_DRV, "sdmmc_drv", "sclk_sdmmc", RK3228_SDMMC_CON0, 1), > - MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3228_SDMMC_CON1, 1), > + MMC(SCLK_SDMMC_SAMPLE, "sdmmc_sample", "sclk_sdmmc", RK3228_SDMMC_CON1, 0), > > MMC(SCLK_SDIO_DRV, "sdio_drv", "sclk_sdio", RK3228_SDIO_CON0, 1), > - MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "sclk_sdio", RK3228_SDIO_CON1, 1), > + MMC(SCLK_SDIO_SAMPLE, "sdio_sample", "sclk_sdio", RK3228_SDIO_CON1, 0), > > MMC(SCLK_EMMC_DRV, "emmc_drv", "sclk_emmc", RK3228_EMMC_CON0, 1), > - MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "sclk_emmc", RK3228_EMMC_CON1, 1), > + MMC(SCLK_EMMC_SAMPLE, "emmc_sample", "sclk_emmc", RK3228_EMMC_CON1, 0), > }; > > static const char *const rk3228_critical_clocks[] __initconst = {