4.5-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Shawn Lin <[email protected]>

commit bb07698fc8d13ec74f4f5bd87b04953777ee6982 upstream.

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")
Signed-off-by: Shawn Lin <[email protected]>
Reviewed-by: Xing Zheng <[email protected]>
Signed-off-by: Heiko Stuebner <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

---
 drivers/clk/rockchip/clk-rk3228.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- a/drivers/clk/rockchip/clk-rk3228.c
+++ b/drivers/clk/rockchip/clk-rk3228.c
@@ -605,13 +605,13 @@ static struct rockchip_clk_branch rk3228
 
        /* 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 = {


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