1 // SPDX-License-Identifier: GPL-2.0-only
5  * Copyright (C) 2013 - 2015 Fujitsu Semiconductor, Ltd
20 #include "sdhci-pltfm.h"
55 	if (priv->vendor_hs200) {  in sdhci_f_sdh30_soft_voltage_switch()
56 		dev_info(priv->dev, "%s: setting hs200\n", __func__);  in sdhci_f_sdh30_soft_voltage_switch()
58 		ctrl |= priv->vendor_hs200;  in sdhci_f_sdh30_soft_voltage_switch()
82 	if (priv->enable_cmd_dat_delay) {  in sdhci_f_sdh30_reset()
88 	if ((host->mmc->caps & MMC_CAP_NONREMOVABLE) &&  in sdhci_f_sdh30_reset()
116 	struct device *dev = &pdev->dev;  in sdhci_f_sdh30_probe()
129 	priv->dev = dev;  in sdhci_f_sdh30_probe()
131 	priv->enable_cmd_dat_delay = device_property_read_bool(dev,  in sdhci_f_sdh30_probe()
132 						"fujitsu,cmd-dat-delay-select");  in sdhci_f_sdh30_probe()
134 	ret = mmc_of_parse(host->mmc);  in sdhci_f_sdh30_probe()
141 		priv->clk_iface = devm_clk_get(&pdev->dev, "iface");  in sdhci_f_sdh30_probe()
142 		if (IS_ERR(priv->clk_iface)) {  in sdhci_f_sdh30_probe()
143 			ret = PTR_ERR(priv->clk_iface);  in sdhci_f_sdh30_probe()
147 		ret = clk_prepare_enable(priv->clk_iface);  in sdhci_f_sdh30_probe()
151 		priv->clk = devm_clk_get(&pdev->dev, "core");  in sdhci_f_sdh30_probe()
152 		if (IS_ERR(priv->clk)) {  in sdhci_f_sdh30_probe()
153 			ret = PTR_ERR(priv->clk);  in sdhci_f_sdh30_probe()
157 		ret = clk_prepare_enable(priv->clk);  in sdhci_f_sdh30_probe()
161 		priv->rst = devm_reset_control_get_optional_shared(dev, NULL);  in sdhci_f_sdh30_probe()
162 		if (IS_ERR(priv->rst)) {  in sdhci_f_sdh30_probe()
163 			ret = PTR_ERR(priv->rst);  in sdhci_f_sdh30_probe()
167 		ret = reset_control_deassert(priv->rst);  in sdhci_f_sdh30_probe()
186 		priv->vendor_hs200 = F_SDH30_EMMC_HS200;  in sdhci_f_sdh30_probe()
189 		host->quirks |= SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK;  in sdhci_f_sdh30_probe()
198 	reset_control_assert(priv->rst);  in sdhci_f_sdh30_probe()
200 	clk_disable_unprepare(priv->clk);  in sdhci_f_sdh30_probe()
202 	clk_disable_unprepare(priv->clk_iface);  in sdhci_f_sdh30_probe()
213 	struct clk *clk_iface = priv->clk_iface;  in sdhci_f_sdh30_remove()
214 	struct reset_control *rst = priv->rst;  in sdhci_f_sdh30_remove()
215 	struct clk *clk = priv->clk;  in sdhci_f_sdh30_remove()
226 	{ .compatible = "fujitsu,mb86s70-sdhci-3.0" },
227 	{ .compatible = "socionext,f-sdh30-e51-mmc" },