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authorWolfram Sang <wsa+renesas@sang-engineering.com>2019-12-03 23:05:13 +0300
committerUlf Hansson <ulf.hansson@linaro.org>2019-12-16 14:29:36 +0300
commitc1a49782cc32d720284d82742e8d9468c5ceb988 (patch)
tree4fec5dd1f2cca85e88733e2e87f482e37eb466c9 /drivers/mmc/host/renesas_sdhi_internal_dmac.c
parent12e3c55d236b18fae00daa4ff54195b15cd741c3 (diff)
downloadlinux-c1a49782cc32d720284d82742e8d9468c5ceb988.tar.xz
mmc: renesas_sdhi: use recent tap values for HS400
New datasheets require different and new values for HS400 with 4taps or 8taps. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> Link: https://lore.kernel.org/r/20191203200513.1758-6-wsa+renesas@sang-engineering.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc/host/renesas_sdhi_internal_dmac.c')
-rw-r--r--drivers/mmc/host/renesas_sdhi_internal_dmac.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
index b9d2efc76c2d..47ac53e91241 100644
--- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c
+++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c
@@ -82,7 +82,7 @@ static struct renesas_sdhi_scc rcar_gen3_scc_taps[] = {
{
.clk_rate = 0,
.tap = 0x00000300,
- .tap_hs400 = 0x00000704,
+ .tap_hs400_4tap = 0x00000100,
},
};