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Message-ID: <20221006130622.22900-1-pshete@nvidia.com>
Date: Thu, 6 Oct 2022 18:36:19 +0530
From: Prathamesh Shete <pshete@...dia.com>
To: <adrian.hunter@...el.com>, <ulf.hansson@...aro.org>,
<thierry.reding@...il.com>, <jonathanh@...dia.com>,
<p.zabel@...gutronix.de>, <linux-mmc@...r.kernel.org>,
<linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC: <anrao@...dia.com>, <smangipudi@...dia.com>, <pshete@...dia.com>,
<kyarlagadda@...dia.com>
Subject: [PATCH v7 1/4] mmc: sdhci-tegra: Separate Tegra194 and Tegra234 SoC data
Create new SoC data structure for Tegra234 platforms.
Additional features, tap value configurations are added/
updated for Tegra234 platform hence separate Tegra194 and
Tegra234 SoC data.
Signed-off-by: Aniruddha Tvs Rao <anrao@...dia.com>
Signed-off-by: Prathamesh Shete <pshete@...dia.com>
Acked-by: Adrian Hunter <adrian.hunter@...el.com>
Acked-by: Thierry Reding <treding@...dia.com>
---
drivers/mmc/host/sdhci-tegra.c | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c
index 2d2d8260c681..a6c5bbae77b4 100644
--- a/drivers/mmc/host/sdhci-tegra.c
+++ b/drivers/mmc/host/sdhci-tegra.c
@@ -1556,7 +1556,21 @@ static const struct sdhci_tegra_soc_data soc_data_tegra194 = {
.max_tap_delay = 139,
};
+static const struct sdhci_tegra_soc_data soc_data_tegra234 = {
+ .pdata = &sdhci_tegra186_pdata,
+ .dma_mask = DMA_BIT_MASK(39),
+ .nvquirks = NVQUIRK_NEEDS_PAD_CONTROL |
+ NVQUIRK_HAS_PADCALIB |
+ NVQUIRK_DIS_CARD_CLK_CONFIG_TAP |
+ NVQUIRK_ENABLE_SDR50 |
+ NVQUIRK_ENABLE_SDR104 |
+ NVQUIRK_HAS_TMCLK,
+ .min_tap_delay = 95,
+ .max_tap_delay = 111,
+};
+
static const struct of_device_id sdhci_tegra_dt_match[] = {
+ { .compatible = "nvidia,tegra234-sdhci", .data = &soc_data_tegra234 },
{ .compatible = "nvidia,tegra194-sdhci", .data = &soc_data_tegra194 },
{ .compatible = "nvidia,tegra186-sdhci", .data = &soc_data_tegra186 },
{ .compatible = "nvidia,tegra210-sdhci", .data = &soc_data_tegra210 },
--
2.17.1
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