From: Shawn Lin Date: Mon, 20 Oct 2025 01:49:41 +0000 (+0800) Subject: mmc: sdhci-of-dwcmshc: Change DLL_STRBIN_TAPNUM_DEFAULT to 0x4 X-Git-Tag: v6.1.159~164 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=eac6176e89196804798f90cd7086feef404f3c3c;p=thirdparty%2Fkernel%2Fstable.git mmc: sdhci-of-dwcmshc: Change DLL_STRBIN_TAPNUM_DEFAULT to 0x4 commit a28352cf2d2f8380e7aca8cb61682396dca7a991 upstream. strbin signal delay under 0x8 configuration is not stable after massive test. The recommandation of it should be 0x4. Signed-off-by: Shawn Lin Tested-by: Alexey Charkov Tested-by: Hugh Cole-Baker Fixes: 08f3dff799d4 ("mmc: sdhci-of-dwcmshc: add rockchip platform support") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index a7343d4bc50e7..b07c737593555 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -52,7 +52,7 @@ #define DLL_TXCLK_TAPNUM_DEFAULT 0x10 #define DLL_TXCLK_TAPNUM_90_DEGREES 0xA #define DLL_TXCLK_TAPNUM_FROM_SW BIT(24) -#define DLL_STRBIN_TAPNUM_DEFAULT 0x8 +#define DLL_STRBIN_TAPNUM_DEFAULT 0x4 #define DLL_STRBIN_TAPNUM_FROM_SW BIT(24) #define DLL_STRBIN_DELAY_NUM_SEL BIT(26) #define DLL_STRBIN_DELAY_NUM_OFFSET 16