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authorJudith Mendez <jm@ti.com>2025-04-17 18:43:31 -0500
committerTom Rini <trini@konsulko.com>2025-04-24 10:44:52 -0600
commitc511c708aaf00d850f2c8eee7d083466a04109b7 (patch)
tree767eb60d45300c55d1ce04db640ec5da5d708074
parent278be62c052f3a5749c3c7a57bcd307b82dcdc2d (diff)
mmc: am654_sdhci: Add MMC_HS_52 to timing data
This patch adds MMC_HS_52 to the timing data structure. Previously, this bus mode tap settings were not populated and were instead populated for MMC_HS which is a different bus mode up to 26MHz. Since we intended these settings according to the device data sheet[0] for MMC_HS_52 up to 52MHz, populate MMC_HS tap settings for MMC_HS_52. While we are here, fix typo in ti,itap-del-sel-mms-hs. [0] https://www.ti.com/lit/ds/symlink/am625.pdf Table 7-79 Signed-off-by: Judith Mendez <jm@ti.com> Reviewed-by: Bryan Brattlof <bb@ti.com>
-rw-r--r--drivers/mmc/am654_sdhci.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mmc/am654_sdhci.c b/drivers/mmc/am654_sdhci.c
index b4c60a48d2e..e4fa8a88565 100644
--- a/drivers/mmc/am654_sdhci.c
+++ b/drivers/mmc/am654_sdhci.c
@@ -125,12 +125,15 @@ static const struct timing_data td[] = {
[MMC_LEGACY] = {"ti,otap-del-sel-legacy",
"ti,itap-del-sel-legacy",
0},
- [MMC_HS] = {"ti,otap-del-sel-mmc-hs",
- "ti,itap-del-sel-mms-hs",
+ [MMC_HS] = {"ti,otap-del-sel-mmc-hs26",
+ "ti,itap-del-sel-mmc-hs26",
MMC_CAP(MMC_HS)},
[SD_HS] = {"ti,otap-del-sel-sd-hs",
"ti,itap-del-sel-sd-hs",
MMC_CAP(SD_HS)},
+ [MMC_HS_52] = {"ti,otap-del-sel-mmc-hs",
+ "ti,itap-del-sel-mmc-hs",
+ MMC_CAP(MMC_HS_52)},
[UHS_SDR12] = {"ti,otap-del-sel-sdr12",
"ti,itap-del-sel-sdr12",
MMC_CAP(UHS_SDR12)},