Message-Id: <8d13fcec6059b640dc126def05515ca582542c11.1718697954.git.unicorn_wang@outlook.com>
Date: Tue, 18 Jun 2024 16:38:07 +0800
From: Chen Wang <unicornxw@...il.com>
To: adrian.hunter@...el.com,
	aou@...s.berkeley.edu,
	conor+dt@...nel.org,
	guoren@...nel.org,
	inochiama@...look.com,
	jszhang@...nel.org,
	krzysztof.kozlowski+dt@...aro.org,
	palmer@...belt.com,
	paul.walmsley@...ive.com,
	robh@...nel.org,
	ulf.hansson@...aro.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-mmc@...r.kernel.org,
	linux-riscv@...ts.infradead.org,
	chao.wei@...hgo.com,
	haijiao.liu@...hgo.com,
	xiaoguang.xing@...hgo.com,
	tingzhu.wang@...hgo.com
Cc: Chen Wang <unicorn_wang@...look.com>
Subject: [PATCH v4 1/4] mmc: sdhci-of-dwcmshc: add callback functions for dwcmshc

From: Chen Wang <unicorn_wang@...look.com>

The current framework is not easily extended to support new SOCs.
For example, in the current code we see that the SOC-level
structure `rk35xx_priv` and related logic are distributed in
functions such as dwcmshc_probe/dwcmshc_remove/dwcmshc_suspend/......,
which is inappropriate.

The solution is to abstract some possible common operations of soc
as dwcmshc platform data. Each soc implements the corresponding callback
function according to its own needs.
dwcmshc framework is responsible for calling these callback functions
in those dwcmshc_xxx functions at proper positions.

Signed-off-by: Chen Wang <unicorn_wang@...look.com>
---
 drivers/mmc/host/sdhci-of-dwcmshc.c | 327 ++++++++++++++++------------
 1 file changed, 184 insertions(+), 143 deletions(-)

diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index e79aa4b3b6c3..f6d6903a0e36 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -206,6 +206,7 @@ struct rk35xx_priv {
 	u8 txclk_tapnum;
 };
 
+struct dwcmshc_pltfm_data;
 struct dwcmshc_priv {
 	struct clk	*bus_clk;
 	int vendor_specific_area1; /* P_VENDOR_SPECIFIC_AREA1 reg */
@@ -214,6 +215,16 @@ struct dwcmshc_priv {
 	void *priv; /* pointer to SoC private stuff */
 	u16 delay_line;
 	u16 flags;
+
+	const struct dwcmshc_pltfm_data *pltfm_data;
+};
+
+struct dwcmshc_pltfm_data {
+	const struct sdhci_pltfm_data pdata;
+	int (*init)(struct device *dev, struct sdhci_host *host, struct dwcmshc_priv *dwc_priv);
+	void (*postinit)(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv);
+	int  (*clks_enable)(struct dwcmshc_priv *dwc_priv);
+	void (*clks_disable)(struct dwcmshc_priv *dwc_priv);
 };
 
 /*
@@ -681,6 +692,92 @@ static void rk35xx_sdhci_reset(struct sdhci_host *host, u8 mask)
 	sdhci_reset(host, mask);
 }
 
+static int dwcmshc_rk35xx_init(struct device *dev, struct sdhci_host *host,
+			       struct dwcmshc_priv *dwc_priv)
+{
+	int err;
+	struct rk35xx_priv *priv;
+
+	priv = devm_kzalloc(dev, sizeof(struct rk35xx_priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
+
+	if (of_device_is_compatible(dev->of_node, "rockchip,rk3588-dwcmshc"))
+		priv->devtype = DWCMSHC_RK3588;
+	else
+		priv->devtype = DWCMSHC_RK3568;
+
+	priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc));
+	if (IS_ERR(priv->reset)) {
+		err = PTR_ERR(priv->reset);
+		dev_err(mmc_dev(host->mmc), "failed to get reset control %d\n", err);
+		return err;
+	}
+
+	priv->rockchip_clks[0].id = "axi";
+	priv->rockchip_clks[1].id = "block";
+	priv->rockchip_clks[2].id = "timer";
+	err = devm_clk_bulk_get_optional(mmc_dev(host->mmc), RK35xx_MAX_CLKS,
+					 priv->rockchip_clks);
+	if (err) {
+		dev_err(mmc_dev(host->mmc), "failed to get clocks %d\n", err);
+		return err;
+	}
+
+	err = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, priv->rockchip_clks);
+	if (err) {
+		dev_err(mmc_dev(host->mmc), "failed to enable clocks %d\n", err);
+		return err;
+	}
+
+	if (of_property_read_u8(mmc_dev(host->mmc)->of_node, "rockchip,txclk-tapnum",
+				&priv->txclk_tapnum))
+		priv->txclk_tapnum = DLL_TXCLK_TAPNUM_DEFAULT;
+
+	/* Disable cmd conflict check */
+	sdhci_writel(host, 0x0, dwc_priv->vendor_specific_area1 + DWCMSHC_HOST_CTRL3);
+	/* Reset previous settings */
+	sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK);
+	sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_STRBIN);
+
+	dwc_priv->priv = priv;
+
+	return 0;
+}
+
+static void dwcmshc_rk35xx_postinit(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv)
+{
+	/*
+	 * Don't support highspeed bus mode with low clk speed as we
+	 * cannot use DLL for this condition.
+	 */
+	if (host->mmc->f_max <= 52000000) {
+		dev_info(mmc_dev(host->mmc), "Disabling HS200/HS400, frequency too low (%d)\n",
+			 host->mmc->f_max);
+		host->mmc->caps2 &= ~(MMC_CAP2_HS200 | MMC_CAP2_HS400);
+		host->mmc->caps &= ~(MMC_CAP_3_3V_DDR | MMC_CAP_1_8V_DDR);
+	}
+}
+
+static int rk35xx_clks_enable(struct dwcmshc_priv *dwc_priv)
+{
+	struct rk35xx_priv *priv = dwc_priv->priv;
+	int ret = 0;
+
+	if (priv)
+		ret = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, priv->rockchip_clks);
+	return ret;
+}
+
+static void rk35xx_clks_disable(struct dwcmshc_priv *dwc_priv)
+{
+	struct rk35xx_priv *priv = dwc_priv->priv;
+
+	if (priv)
+		clk_bulk_disable_unprepare(RK35xx_MAX_CLKS,
+					   priv->rockchip_clks);
+}
+
 static int th1520_execute_tuning(struct sdhci_host *host, u32 opcode)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -755,6 +852,35 @@ static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask)
 	}
 }
 
+static int th1520_init(struct device *dev,
+		       struct sdhci_host *host,
+		       struct dwcmshc_priv *dwc_priv)
+{
+	dwc_priv->delay_line = PHY_SDCLKDL_DC_DEFAULT;
+
+	if (device_property_read_bool(dev, "mmc-ddr-1_8v") ||
+	    device_property_read_bool(dev, "mmc-hs200-1_8v") ||
+	    device_property_read_bool(dev, "mmc-hs400-1_8v"))
+		dwc_priv->flags |= FLAG_IO_FIXED_1V8;
+	else
+		dwc_priv->flags &= ~FLAG_IO_FIXED_1V8;
+
+	/*
+	 * start_signal_voltage_switch() will try 3.3V first
+	 * then 1.8V. Use SDHCI_SIGNALING_180 rather than
+	 * SDHCI_SIGNALING_330 to avoid setting voltage to 3.3V
+	 * in sdhci_start_signal_voltage_switch().
+	 */
+	if (dwc_priv->flags & FLAG_IO_FIXED_1V8) {
+		host->flags &= ~SDHCI_SIGNALING_330;
+		host->flags |=  SDHCI_SIGNALING_180;
+	}
+
+	sdhci_enable_v4_mode(host);
+
+	return 0;
+}
+
 static void cv18xx_sdhci_reset(struct sdhci_host *host, u8 mask)
 {
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
@@ -932,39 +1058,54 @@ static const struct sdhci_ops sdhci_dwcmshc_cv18xx_ops = {
 	.platform_execute_tuning = cv18xx_sdhci_execute_tuning,
 };
 
-static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = {
-	.ops = &sdhci_dwcmshc_ops,
-	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
-	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+static const struct dwcmshc_pltfm_data sdhci_dwcmshc_pdata = {
+	.pdata = {
+		.ops = &sdhci_dwcmshc_ops,
+		.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+		.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+	},
 };
 
 #ifdef CONFIG_ACPI
-static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = {
-	.ops = &sdhci_dwcmshc_ops,
-	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
-	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
-		   SDHCI_QUIRK2_ACMD23_BROKEN,
+static const struct dwcmshc_pltfm_data sdhci_dwcmshc_bf3_pdata = {
+	.pdata = {
+		.ops = &sdhci_dwcmshc_ops,
+		.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+		.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+			   SDHCI_QUIRK2_ACMD23_BROKEN,
+	},
 };
 #endif
 
-static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = {
-	.ops = &sdhci_dwcmshc_rk35xx_ops,
-	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
-		  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
-	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
-		   SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
+static const struct dwcmshc_pltfm_data sdhci_dwcmshc_rk35xx_pdata = {
+	.pdata = {
+		.ops = &sdhci_dwcmshc_rk35xx_ops,
+		.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN |
+			  SDHCI_QUIRK_BROKEN_TIMEOUT_VAL,
+		.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
+			   SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN,
+	},
+	.init = dwcmshc_rk35xx_init,
+	.postinit = dwcmshc_rk35xx_postinit,
+	.clks_enable = rk35xx_clks_enable,
+	.clks_disable = rk35xx_clks_disable,
 };
 
-static const struct sdhci_pltfm_data sdhci_dwcmshc_th1520_pdata = {
-	.ops = &sdhci_dwcmshc_th1520_ops,
-	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
-	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+static const struct dwcmshc_pltfm_data sdhci_dwcmshc_th1520_pdata = {
+	.pdata = {
+		.ops = &sdhci_dwcmshc_th1520_ops,
+		.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+		.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+	},
+	.init = th1520_init,
 };
 
-static const struct sdhci_pltfm_data sdhci_dwcmshc_cv18xx_pdata = {
-	.ops = &sdhci_dwcmshc_cv18xx_ops,
-	.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
-	.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+static const struct dwcmshc_pltfm_data sdhci_dwcmshc_cv18xx_pdata = {
+	.pdata = {
+		.ops = &sdhci_dwcmshc_cv18xx_ops,
+		.quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN,
+		.quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN,
+	},
 };
 
 static const struct cqhci_host_ops dwcmshc_cqhci_ops = {
@@ -1034,61 +1175,6 @@ static void dwcmshc_cqhci_init(struct sdhci_host *host, struct platform_device *
 	host->mmc->caps2 &= ~(MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD);
 }
 
-static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv)
-{
-	int err;
-	struct rk35xx_priv *priv = dwc_priv->priv;
-
-	priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc));
-	if (IS_ERR(priv->reset)) {
-		err = PTR_ERR(priv->reset);
-		dev_err(mmc_dev(host->mmc), "failed to get reset control %d\n", err);
-		return err;
-	}
-
-	priv->rockchip_clks[0].id = "axi";
-	priv->rockchip_clks[1].id = "block";
-	priv->rockchip_clks[2].id = "timer";
-	err = devm_clk_bulk_get_optional(mmc_dev(host->mmc), RK35xx_MAX_CLKS,
-					 priv->rockchip_clks);
-	if (err) {
-		dev_err(mmc_dev(host->mmc), "failed to get clocks %d\n", err);
-		return err;
-	}
-
-	err = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, priv->rockchip_clks);
-	if (err) {
-		dev_err(mmc_dev(host->mmc), "failed to enable clocks %d\n", err);
-		return err;
-	}
-
-	if (of_property_read_u8(mmc_dev(host->mmc)->of_node, "rockchip,txclk-tapnum",
-				&priv->txclk_tapnum))
-		priv->txclk_tapnum = DLL_TXCLK_TAPNUM_DEFAULT;
-
-	/* Disable cmd conflict check */
-	sdhci_writel(host, 0x0, dwc_priv->vendor_specific_area1 + DWCMSHC_HOST_CTRL3);
-	/* Reset previous settings */
-	sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK);
-	sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_STRBIN);
-
-	return 0;
-}
-
-static void dwcmshc_rk35xx_postinit(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv)
-{
-	/*
-	 * Don't support highspeed bus mode with low clk speed as we
-	 * cannot use DLL for this condition.
-	 */
-	if (host->mmc->f_max <= 52000000) {
-		dev_info(mmc_dev(host->mmc), "Disabling HS200/HS400, frequency too low (%d)\n",
-			 host->mmc->f_max);
-		host->mmc->caps2 &= ~(MMC_CAP2_HS200 | MMC_CAP2_HS400);
-		host->mmc->caps &= ~(MMC_CAP_3_3V_DDR | MMC_CAP_1_8V_DDR);
-	}
-}
-
 static const struct of_device_id sdhci_dwcmshc_dt_ids[] = {
 	{
 		.compatible = "rockchip,rk3588-dwcmshc",
@@ -1135,8 +1221,7 @@ static int dwcmshc_probe(struct platform_device *pdev)
 	struct sdhci_pltfm_host *pltfm_host;
 	struct sdhci_host *host;
 	struct dwcmshc_priv *priv;
-	struct rk35xx_priv *rk_priv = NULL;
-	const struct sdhci_pltfm_data *pltfm_data;
+	const struct dwcmshc_pltfm_data *pltfm_data;
 	int err;
 	u32 extra, caps;
 
@@ -1146,7 +1231,7 @@ static int dwcmshc_probe(struct platform_device *pdev)
 		return -ENODEV;
 	}
 
-	host = sdhci_pltfm_init(pdev, pltfm_data,
+	host = sdhci_pltfm_init(pdev, &pltfm_data->pdata,
 				sizeof(struct dwcmshc_priv));
 	if (IS_ERR(host))
 		return PTR_ERR(host);
@@ -1161,6 +1246,7 @@ static int dwcmshc_probe(struct platform_device *pdev)
 
 	pltfm_host = sdhci_priv(host);
 	priv = sdhci_pltfm_priv(pltfm_host);
+	priv->pltfm_data = pltfm_data;
 
 	if (dev->of_node) {
 		pltfm_host->clk = devm_clk_get(dev, "core");
@@ -1191,49 +1277,12 @@ static int dwcmshc_probe(struct platform_device *pdev)
 	host->mmc_host_ops.hs400_enhanced_strobe = dwcmshc_hs400_enhanced_strobe;
 	host->mmc_host_ops.execute_tuning = dwcmshc_execute_tuning;
 
-	if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) {
-		rk_priv = devm_kzalloc(&pdev->dev, sizeof(struct rk35xx_priv), GFP_KERNEL);
-		if (!rk_priv) {
-			err = -ENOMEM;
-			goto err_clk;
-		}
-
-		if (of_device_is_compatible(pdev->dev.of_node, "rockchip,rk3588-dwcmshc"))
-			rk_priv->devtype = DWCMSHC_RK3588;
-		else
-			rk_priv->devtype = DWCMSHC_RK3568;
-
-		priv->priv = rk_priv;
-
-		err = dwcmshc_rk35xx_init(host, priv);
+	if (pltfm_data->init) {
+		err = pltfm_data->init(&pdev->dev, host, priv);
 		if (err)
 			goto err_clk;
 	}
 
-	if (pltfm_data == &sdhci_dwcmshc_th1520_pdata) {
-		priv->delay_line = PHY_SDCLKDL_DC_DEFAULT;
-
-		if (device_property_read_bool(dev, "mmc-ddr-1_8v") ||
-		    device_property_read_bool(dev, "mmc-hs200-1_8v") ||
-		    device_property_read_bool(dev, "mmc-hs400-1_8v"))
-			priv->flags |= FLAG_IO_FIXED_1V8;
-		else
-			priv->flags &= ~FLAG_IO_FIXED_1V8;
-
-		/*
-		 * start_signal_voltage_switch() will try 3.3V first
-		 * then 1.8V. Use SDHCI_SIGNALING_180 rather than
-		 * SDHCI_SIGNALING_330 to avoid setting voltage to 3.3V
-		 * in sdhci_start_signal_voltage_switch().
-		 */
-		if (priv->flags & FLAG_IO_FIXED_1V8) {
-			host->flags &= ~SDHCI_SIGNALING_330;
-			host->flags |=  SDHCI_SIGNALING_180;
-		}
-
-		sdhci_enable_v4_mode(host);
-	}
-
 #ifdef CONFIG_ACPI
 	if (pltfm_data == &sdhci_dwcmshc_bf3_pdata)
 		sdhci_enable_v4_mode(host);
@@ -1261,8 +1310,8 @@ static int dwcmshc_probe(struct platform_device *pdev)
 		dwcmshc_cqhci_init(host, pdev);
 	}
 
-	if (rk_priv)
-		dwcmshc_rk35xx_postinit(host, priv);
+	if (pltfm_data->postinit)
+		pltfm_data->postinit(host, priv);
 
 	err = __sdhci_add_host(host);
 	if (err)
@@ -1280,9 +1329,8 @@ static int dwcmshc_probe(struct platform_device *pdev)
 err_clk:
 	clk_disable_unprepare(pltfm_host->clk);
 	clk_disable_unprepare(priv->bus_clk);
-	if (rk_priv)
-		clk_bulk_disable_unprepare(RK35xx_MAX_CLKS,
-					   rk_priv->rockchip_clks);
+	if (pltfm_data->clks_disable)
+		pltfm_data->clks_disable(priv);
 free_pltfm:
 	sdhci_pltfm_free(pdev);
 	return err;
@@ -1304,7 +1352,6 @@ static void dwcmshc_remove(struct platform_device *pdev)
 	struct sdhci_host *host = platform_get_drvdata(pdev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
-	struct rk35xx_priv *rk_priv = priv->priv;
 
 	pm_runtime_get_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
@@ -1316,9 +1363,8 @@ static void dwcmshc_remove(struct platform_device *pdev)
 
 	clk_disable_unprepare(pltfm_host->clk);
 	clk_disable_unprepare(priv->bus_clk);
-	if (rk_priv)
-		clk_bulk_disable_unprepare(RK35xx_MAX_CLKS,
-					   rk_priv->rockchip_clks);
+	if (priv->pltfm_data->clks_disable)
+		priv->pltfm_data->clks_disable(priv);
 	sdhci_pltfm_free(pdev);
 }
 
@@ -1328,7 +1374,6 @@ static int dwcmshc_suspend(struct device *dev)
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
-	struct rk35xx_priv *rk_priv = priv->priv;
 	int ret;
 
 	pm_runtime_resume(dev);
@@ -1347,9 +1392,8 @@ static int dwcmshc_suspend(struct device *dev)
 	if (!IS_ERR(priv->bus_clk))
 		clk_disable_unprepare(priv->bus_clk);
 
-	if (rk_priv)
-		clk_bulk_disable_unprepare(RK35xx_MAX_CLKS,
-					   rk_priv->rockchip_clks);
+	if (priv->pltfm_data->clks_disable)
+		priv->pltfm_data->clks_disable(priv);
 
 	return ret;
 }
@@ -1359,7 +1403,6 @@ static int dwcmshc_resume(struct device *dev)
 	struct sdhci_host *host = dev_get_drvdata(dev);
 	struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
 	struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host);
-	struct rk35xx_priv *rk_priv = priv->priv;
 	int ret;
 
 	ret = clk_prepare_enable(pltfm_host->clk);
@@ -1372,29 +1415,27 @@ static int dwcmshc_resume(struct device *dev)
 			goto disable_clk;
 	}
 
-	if (rk_priv) {
-		ret = clk_bulk_prepare_enable(RK35xx_MAX_CLKS,
-					      rk_priv->rockchip_clks);
+	if (priv->pltfm_data->clks_enable) {
+		ret = priv->pltfm_data->clks_enable(priv);
 		if (ret)
 			goto disable_bus_clk;
 	}
 
 	ret = sdhci_resume_host(host);
 	if (ret)
-		goto disable_rockchip_clks;
+		goto disable_soc_clks;
 
 	if (host->mmc->caps2 & MMC_CAP2_CQE) {
 		ret = cqhci_resume(host->mmc);
 		if (ret)
-			goto disable_rockchip_clks;
+			goto disable_soc_clks;
 	}
 
 	return 0;
 
-disable_rockchip_clks:
-	if (rk_priv)
-		clk_bulk_disable_unprepare(RK35xx_MAX_CLKS,
-					   rk_priv->rockchip_clks);
+disable_soc_clks:
+	if (priv->pltfm_data->clks_disable)
+		priv->pltfm_data->clks_disable(priv);
 disable_bus_clk:
 	if (!IS_ERR(priv->bus_clk))
 		clk_disable_unprepare(priv->bus_clk);
-- 
2.25.1

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