linux-kernel - [PATCH] mmc: sdhci_am654: fix start loop index for TAP value parsing

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Message-ID: <20231026061458.1116276-1-n-yadav@ti.com>
Date:   Thu, 26 Oct 2023 11:44:58 +0530
From:   Nitin Yadav <n-yadav@...com>
To:     <adrian.hunter@...el.com>, <ulf.hansson@...aro.org>
CC:     <linux-mmc@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: [PATCH] mmc: sdhci_am654: fix start loop index for TAP value parsing

ti,otap-del-sel-legacy/ti,itap-del-sel-legacy passed from DT
are currently ignored for all SD/MMC and eMMC modes. Fix this
by making start loop index to MMC_TIMING_LEGACY.

Fixes: 8ee5fc0e0b3be ("mmc: sdhci_am654: Update OTAPDLY writes")

Signed-off-by: Nitin Yadav <n-yadav@...com>
---
 drivers/mmc/host/sdhci_am654.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c
index 544aaaf5cb0f..aae9d255c6a1 100644
--- a/drivers/mmc/host/sdhci_am654.c
+++ b/drivers/mmc/host/sdhci_am654.c
@@ -606,7 +606,7 @@ static int sdhci_am654_get_otap_delay(struct sdhci_host *host,
 		return 0;
 	}
 
-	for (i = MMC_TIMING_MMC_HS; i <= MMC_TIMING_MMC_HS400; i++) {
+	for (i = MMC_TIMING_LEGACY; i <= MMC_TIMING_MMC_HS400; i++) {
 
 		ret = device_property_read_u32(dev, td[i].otap_binding,
 					       &sdhci_am654->otap_del_sel[i]);
-- 
2.25.1