From mboxrd@z Thu Jan 1 00:00:00 1970 From: kishon@ti.com (Kishon Vijay Abraham I) Date: Mon, 5 Feb 2018 18:20:27 +0530 Subject: [PATCH v2 14/16] mmc: sdhci-omap: Add support for MMC/SD controller in k2g SoC In-Reply-To: <20180205125029.21570-1-kishon@ti.com> References: <20180205125029.21570-1-kishon@ti.com> Message-ID: <20180205125029.21570-15-kishon@ti.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Add support for the new compatible added specifically to support k2g's MMC/SD controller. Signed-off-by: Kishon Vijay Abraham I Acked-by: Adrian Hunter --- drivers/mmc/host/sdhci-omap.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/mmc/host/sdhci-omap.c b/drivers/mmc/host/sdhci-omap.c index db487b77fbcc..863f6736c2fe 100644 --- a/drivers/mmc/host/sdhci-omap.c +++ b/drivers/mmc/host/sdhci-omap.c @@ -719,6 +719,10 @@ static const struct sdhci_pltfm_data sdhci_omap_pdata = { .ops = &sdhci_omap_ops, }; +static const struct sdhci_omap_data k2g_data = { + .offset = 0x200, +}; + static const struct sdhci_omap_data dra7_data = { .offset = 0x200, .flags = SDHCI_OMAP_REQUIRE_IODELAY, @@ -726,6 +730,7 @@ static const struct sdhci_omap_data dra7_data = { static const struct of_device_id omap_sdhci_match[] = { { .compatible = "ti,dra7-sdhci", .data = &dra7_data }, + { .compatible = "ti,k2g-sdhci", .data = &k2g_data }, {}, }; MODULE_DEVICE_TABLE(of, omap_sdhci_match); @@ -846,6 +851,7 @@ static int sdhci_omap_probe(struct platform_device *pdev) int ret; u32 offset; struct device *dev = &pdev->dev; + struct device_node *node = dev->of_node; struct sdhci_host *host; struct sdhci_pltfm_host *pltfm_host; struct sdhci_omap_host *omap_host; @@ -872,6 +878,9 @@ static int sdhci_omap_probe(struct platform_device *pdev) return PTR_ERR(host); } + if (of_device_is_compatible(node, "ti,k2g-sdhci")) + host->quirks2 |= SDHCI_QUIRK2_NO_1_8_V; + pltfm_host = sdhci_priv(host); omap_host = sdhci_pltfm_priv(pltfm_host); omap_host->host = host; -- 2.11.0