[PATCH v3 2/3] usb typec: mt6360: Rename driver/Kconfig/Makefile from mt6360 to mt636x

[cy_huang <u0084500@gmail.com>]

From: ChiYuan Huang <cy_huang@richtek.com>

1. Rename file form tcpci_mt6360.c to tcpci_mt636x.c
2. Rename internal function from mt6360 to mt636x, except the register
definition.
3. Change Kconfig/Makefile from MT6360 to MT636X.

Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
---
 drivers/usb/typec/tcpm/Kconfig        |   6 +-
 drivers/usb/typec/tcpm/Makefile       |   2 +-
 drivers/usb/typec/tcpm/tcpci_mt6360.c | 212 ----------------------------------
 drivers/usb/typec/tcpm/tcpci_mt636x.c | 212 ++++++++++++++++++++++++++++++++++
 4 files changed, 216 insertions(+), 216 deletions(-)
 delete mode 100644 drivers/usb/typec/tcpm/tcpci_mt6360.c
 create mode 100644 drivers/usb/typec/tcpm/tcpci_mt636x.c

diff --git a/drivers/usb/typec/tcpm/Kconfig b/drivers/usb/typec/tcpm/Kconfig
index 58a64e1..c96141f 100644
--- a/drivers/usb/typec/tcpm/Kconfig
+++ b/drivers/usb/typec/tcpm/Kconfig
@@ -27,11 +27,11 @@ config TYPEC_RT1711H
 	  Type-C Port Controller Manager to provide USB PD and USB
 	  Type-C functionalities.
 
-config TYPEC_MT6360
-	tristate "Mediatek MT6360 Type-C driver"
+config TYPEC_MT636X
+	tristate "Mediatek MT636x Type-C driver"
 	depends on MFD_MT6360
 	help
-	  Mediatek MT6360 is a multi-functional IC that includes
+	  Mediatek MT636x is a multi-functional IC that includes
 	  USB Type-C. It works with Type-C Port Controller Manager
 	  to provide USB PD and USB Type-C functionalities.
 
diff --git a/drivers/usb/typec/tcpm/Makefile b/drivers/usb/typec/tcpm/Makefile
index 7592ccb..ccd7923 100644
--- a/drivers/usb/typec/tcpm/Makefile
+++ b/drivers/usb/typec/tcpm/Makefile
@@ -5,4 +5,4 @@ obj-$(CONFIG_TYPEC_WCOVE)	+= typec_wcove.o
 typec_wcove-y			:= wcove.o
 obj-$(CONFIG_TYPEC_TCPCI)	+= tcpci.o
 obj-$(CONFIG_TYPEC_RT1711H)	+= tcpci_rt1711h.o
-obj-$(CONFIG_TYPEC_MT6360)	+= tcpci_mt6360.o
+obj-$(CONFIG_TYPEC_MT636X)	+= tcpci_mt636x.o
diff --git a/drivers/usb/typec/tcpm/tcpci_mt6360.c b/drivers/usb/typec/tcpm/tcpci_mt6360.c
deleted file mode 100644
index f1bd9e0..00000000
--- a/drivers/usb/typec/tcpm/tcpci_mt6360.c
+++ /dev/null
@@ -1,212 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Copyright (C) 2020 MediaTek Inc.
- *
- * Author: ChiYuan Huang <cy_huang@richtek.com>
- */
-
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/of.h>
-#include <linux/platform_device.h>
-#include <linux/regmap.h>
-#include <linux/usb/tcpm.h>
-
-#include "tcpci.h"
-
-#define MT6360_REG_VCONNCTRL1	0x8C
-#define MT6360_REG_MODECTRL2	0x8F
-#define MT6360_REG_SWRESET	0xA0
-#define MT6360_REG_DEBCTRL1	0xA1
-#define MT6360_REG_DRPCTRL1	0xA2
-#define MT6360_REG_DRPCTRL2	0xA3
-#define MT6360_REG_I2CTORST	0xBF
-#define MT6360_REG_RXCTRL2	0xCF
-#define MT6360_REG_CTDCTRL2	0xEC
-
-/* MT6360_REG_VCONNCTRL1 */
-#define MT6360_VCONNCL_ENABLE	BIT(0)
-/* MT6360_REG_RXCTRL2 */
-#define MT6360_OPEN40M_ENABLE	BIT(7)
-/* MT6360_REG_CTDCTRL2 */
-#define MT6360_RPONESHOT_ENABLE	BIT(6)
-
-struct mt6360_tcpc_info {
-	struct tcpci_data tdata;
-	struct tcpci *tcpci;
-	struct device *dev;
-	int irq;
-};
-
-static inline int mt6360_tcpc_read16(struct regmap *regmap,
-				     unsigned int reg, u16 *val)
-{
-	return regmap_raw_read(regmap, reg, val, sizeof(u16));
-}
-
-static inline int mt6360_tcpc_write16(struct regmap *regmap,
-				      unsigned int reg, u16 val)
-{
-	return regmap_raw_write(regmap, reg, &val, sizeof(u16));
-}
-
-static int mt6360_tcpc_init(struct tcpci *tcpci, struct tcpci_data *tdata)
-{
-	struct regmap *regmap = tdata->regmap;
-	int ret;
-
-	ret = regmap_write(regmap, MT6360_REG_SWRESET, 0x01);
-	if (ret)
-		return ret;
-
-	/* after reset command, wait 1~2ms to wait IC action */
-	usleep_range(1000, 2000);
-
-	/* write all alert to masked */
-	ret = mt6360_tcpc_write16(regmap, TCPC_ALERT_MASK, 0);
-	if (ret)
-		return ret;
-
-	/* config I2C timeout reset enable , and timeout to 200ms */
-	ret = regmap_write(regmap, MT6360_REG_I2CTORST, 0x8F);
-	if (ret)
-		return ret;
-
-	/* config CC Detect Debounce : 26.7*val us */
-	ret = regmap_write(regmap, MT6360_REG_DEBCTRL1, 0x10);
-	if (ret)
-		return ret;
-
-	/* DRP Toggle Cycle : 51.2 + 6.4*val ms */
-	ret = regmap_write(regmap, MT6360_REG_DRPCTRL1, 4);
-	if (ret)
-		return ret;
-
-	/* DRP Duyt Ctrl : dcSRC: /1024 */
-	ret = mt6360_tcpc_write16(regmap, MT6360_REG_DRPCTRL2, 330);
-	if (ret)
-		return ret;
-
-	/* Enable VCONN Current Limit function */
-	ret = regmap_update_bits(regmap, MT6360_REG_VCONNCTRL1, MT6360_VCONNCL_ENABLE,
-				 MT6360_VCONNCL_ENABLE);
-	if (ret)
-		return ret;
-
-	/* Enable cc open 40ms when pmic send vsysuv signal */
-	ret = regmap_update_bits(regmap, MT6360_REG_RXCTRL2, MT6360_OPEN40M_ENABLE,
-				 MT6360_OPEN40M_ENABLE);
-	if (ret)
-		return ret;
-
-	/* Enable Rpdet oneshot detection */
-	ret = regmap_update_bits(regmap, MT6360_REG_CTDCTRL2, MT6360_RPONESHOT_ENABLE,
-				 MT6360_RPONESHOT_ENABLE);
-	if (ret)
-		return ret;
-
-	/* Set shipping mode off, AUTOIDLE on */
-	return regmap_write(regmap, MT6360_REG_MODECTRL2, 0x7A);
-}
-
-static irqreturn_t mt6360_irq(int irq, void *dev_id)
-{
-	struct mt6360_tcpc_info *mti = dev_id;
-
-	return tcpci_irq(mti->tcpci);
-}
-
-static int mt6360_tcpc_probe(struct platform_device *pdev)
-{
-	struct mt6360_tcpc_info *mti;
-	int ret;
-
-	mti = devm_kzalloc(&pdev->dev, sizeof(*mti), GFP_KERNEL);
-	if (!mti)
-		return -ENOMEM;
-
-	mti->dev = &pdev->dev;
-
-	mti->tdata.regmap = dev_get_regmap(pdev->dev.parent, NULL);
-	if (!mti->tdata.regmap) {
-		dev_err(&pdev->dev, "Failed to get parent regmap\n");
-		return -ENODEV;
-	}
-
-	mti->irq = platform_get_irq_byname(pdev, "PD_IRQB");
-	if (mti->irq < 0)
-		return mti->irq;
-
-	mti->tdata.init = mt6360_tcpc_init;
-	mti->tcpci = tcpci_register_port(&pdev->dev, &mti->tdata);
-	if (IS_ERR(mti->tcpci)) {
-		dev_err(&pdev->dev, "Failed to register tcpci port\n");
-		return PTR_ERR(mti->tcpci);
-	}
-
-	ret = devm_request_threaded_irq(mti->dev, mti->irq, NULL, mt6360_irq, IRQF_ONESHOT,
-					dev_name(&pdev->dev), mti);
-	if (ret) {
-		dev_err(mti->dev, "Failed to register irq\n");
-		tcpci_unregister_port(mti->tcpci);
-		return ret;
-	}
-
-	device_init_wakeup(&pdev->dev, true);
-	platform_set_drvdata(pdev, mti);
-
-	return 0;
-}
-
-static int mt6360_tcpc_remove(struct platform_device *pdev)
-{
-	struct mt6360_tcpc_info *mti = platform_get_drvdata(pdev);
-
-	disable_irq(mti->irq);
-	tcpci_unregister_port(mti->tcpci);
-	return 0;
-}
-
-static int __maybe_unused mt6360_tcpc_suspend(struct device *dev)
-{
-	struct mt6360_tcpc_info *mti = dev_get_drvdata(dev);
-
-	if (device_may_wakeup(dev))
-		enable_irq_wake(mti->irq);
-
-	return 0;
-}
-
-static int __maybe_unused mt6360_tcpc_resume(struct device *dev)
-{
-	struct mt6360_tcpc_info *mti = dev_get_drvdata(dev);
-
-	if (device_may_wakeup(dev))
-		disable_irq_wake(mti->irq);
-
-	return 0;
-}
-
-static SIMPLE_DEV_PM_OPS(mt6360_tcpc_pm_ops, mt6360_tcpc_suspend, mt6360_tcpc_resume);
-
-static const struct of_device_id __maybe_unused mt6360_tcpc_of_id[] = {
-	{ .compatible = "mediatek,mt6360-tcpc", },
-	{},
-};
-MODULE_DEVICE_TABLE(of, mt6360_tcpc_of_id);
-
-static struct platform_driver mt6360_tcpc_driver = {
-	.driver = {
-		.name = "mt6360-tcpc",
-		.pm = &mt6360_tcpc_pm_ops,
-		.of_match_table = mt6360_tcpc_of_id,
-	},
-	.probe = mt6360_tcpc_probe,
-	.remove = mt6360_tcpc_remove,
-};
-module_platform_driver(mt6360_tcpc_driver);
-
-MODULE_AUTHOR("ChiYuan Huang <cy_huang@richtek.com>");
-MODULE_DESCRIPTION("MT6360 USB Type-C Port Controller Interface Driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/usb/typec/tcpm/tcpci_mt636x.c b/drivers/usb/typec/tcpm/tcpci_mt636x.c
new file mode 100644
index 00000000..ca0f743
--- /dev/null
+++ b/drivers/usb/typec/tcpm/tcpci_mt636x.c
@@ -0,0 +1,212 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 MediaTek Inc.
+ *
+ * Author: ChiYuan Huang <cy_huang@richtek.com>
+ */
+
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/usb/tcpm.h>
+
+#include "tcpci.h"
+
+#define MT6360_REG_VCONNCTRL1	0x8C
+#define MT6360_REG_MODECTRL2	0x8F
+#define MT6360_REG_SWRESET	0xA0
+#define MT6360_REG_DEBCTRL1	0xA1
+#define MT6360_REG_DRPCTRL1	0xA2
+#define MT6360_REG_DRPCTRL2	0xA3
+#define MT6360_REG_I2CTORST	0xBF
+#define MT6360_REG_RXCTRL2	0xCF
+#define MT6360_REG_CTDCTRL2	0xEC
+
+/* MT6360_REG_VCONNCTRL1 */
+#define MT6360_VCONNCL_ENABLE	BIT(0)
+/* MT6360_REG_RXCTRL2 */
+#define MT6360_OPEN40M_ENABLE	BIT(7)
+/* MT6360_REG_CTDCTRL2 */
+#define MT6360_RPONESHOT_ENABLE	BIT(6)
+
+struct mt636x_tcpc_info {
+	struct tcpci_data tdata;
+	struct tcpci *tcpci;
+	struct device *dev;
+	int irq;
+};
+
+static inline int mt636x_tcpc_read16(struct regmap *regmap,
+				     unsigned int reg, u16 *val)
+{
+	return regmap_raw_read(regmap, reg, val, sizeof(u16));
+}
+
+static inline int mt636x_tcpc_write16(struct regmap *regmap,
+				      unsigned int reg, u16 val)
+{
+	return regmap_raw_write(regmap, reg, &val, sizeof(u16));
+}
+
+static int mt636x_tcpc_init(struct tcpci *tcpci, struct tcpci_data *tdata)
+{
+	struct regmap *regmap = tdata->regmap;
+	int ret;
+
+	ret = regmap_write(regmap, MT6360_REG_SWRESET, 0x01);
+	if (ret)
+		return ret;
+
+	/* after reset command, wait 1~2ms to wait IC action */
+	usleep_range(1000, 2000);
+
+	/* write all alert to masked */
+	ret = mt636x_tcpc_write16(regmap, TCPC_ALERT_MASK, 0);
+	if (ret)
+		return ret;
+
+	/* config I2C timeout reset enable , and timeout to 200ms */
+	ret = regmap_write(regmap, MT6360_REG_I2CTORST, 0x8F);
+	if (ret)
+		return ret;
+
+	/* config CC Detect Debounce : 26.7*val us */
+	ret = regmap_write(regmap, MT6360_REG_DEBCTRL1, 0x10);
+	if (ret)
+		return ret;
+
+	/* DRP Toggle Cycle : 51.2 + 6.4*val ms */
+	ret = regmap_write(regmap, MT6360_REG_DRPCTRL1, 4);
+	if (ret)
+		return ret;
+
+	/* DRP Duyt Ctrl : dcSRC: /1024 */
+	ret = mt636x_tcpc_write16(regmap, MT6360_REG_DRPCTRL2, 330);
+	if (ret)
+		return ret;
+
+	/* Enable VCONN Current Limit function */
+	ret = regmap_update_bits(regmap, MT6360_REG_VCONNCTRL1, MT6360_VCONNCL_ENABLE,
+				 MT6360_VCONNCL_ENABLE);
+	if (ret)
+		return ret;
+
+	/* Enable cc open 40ms when pmic send vsysuv signal */
+	ret = regmap_update_bits(regmap, MT6360_REG_RXCTRL2, MT6360_OPEN40M_ENABLE,
+				 MT6360_OPEN40M_ENABLE);
+	if (ret)
+		return ret;
+
+	/* Enable Rpdet oneshot detection */
+	ret = regmap_update_bits(regmap, MT6360_REG_CTDCTRL2, MT6360_RPONESHOT_ENABLE,
+				 MT6360_RPONESHOT_ENABLE);
+	if (ret)
+		return ret;
+
+	/* Set shipping mode off, AUTOIDLE on */
+	return regmap_write(regmap, MT6360_REG_MODECTRL2, 0x7A);
+}
+
+static irqreturn_t mt636x_irq(int irq, void *dev_id)
+{
+	struct mt636x_tcpc_info *mti = dev_id;
+
+	return tcpci_irq(mti->tcpci);
+}
+
+static int mt636x_tcpc_probe(struct platform_device *pdev)
+{
+	struct mt636x_tcpc_info *mti;
+	int ret;
+
+	mti = devm_kzalloc(&pdev->dev, sizeof(*mti), GFP_KERNEL);
+	if (!mti)
+		return -ENOMEM;
+
+	mti->dev = &pdev->dev;
+
+	mti->tdata.regmap = dev_get_regmap(pdev->dev.parent, NULL);
+	if (!mti->tdata.regmap) {
+		dev_err(&pdev->dev, "Failed to get parent regmap\n");
+		return -ENODEV;
+	}
+
+	mti->irq = platform_get_irq_byname(pdev, "PD_IRQB");
+	if (mti->irq < 0)
+		return mti->irq;
+
+	mti->tdata.init = mt636x_tcpc_init;
+	mti->tcpci = tcpci_register_port(&pdev->dev, &mti->tdata);
+	if (IS_ERR(mti->tcpci)) {
+		dev_err(&pdev->dev, "Failed to register tcpci port\n");
+		return PTR_ERR(mti->tcpci);
+	}
+
+	ret = devm_request_threaded_irq(mti->dev, mti->irq, NULL, mt636x_irq, IRQF_ONESHOT,
+					dev_name(&pdev->dev), mti);
+	if (ret) {
+		dev_err(mti->dev, "Failed to register irq\n");
+		tcpci_unregister_port(mti->tcpci);
+		return ret;
+	}
+
+	device_init_wakeup(&pdev->dev, true);
+	platform_set_drvdata(pdev, mti);
+
+	return 0;
+}
+
+static int mt636x_tcpc_remove(struct platform_device *pdev)
+{
+	struct mt636x_tcpc_info *mti = platform_get_drvdata(pdev);
+
+	disable_irq(mti->irq);
+	tcpci_unregister_port(mti->tcpci);
+	return 0;
+}
+
+static int __maybe_unused mt636x_tcpc_suspend(struct device *dev)
+{
+	struct mt636x_tcpc_info *mti = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev))
+		enable_irq_wake(mti->irq);
+
+	return 0;
+}
+
+static int __maybe_unused mt636x_tcpc_resume(struct device *dev)
+{
+	struct mt636x_tcpc_info *mti = dev_get_drvdata(dev);
+
+	if (device_may_wakeup(dev))
+		disable_irq_wake(mti->irq);
+
+	return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(mt636x_tcpc_pm_ops, mt636x_tcpc_suspend, mt636x_tcpc_resume);
+
+static const struct of_device_id __maybe_unused mt636x_tcpc_of_id[] = {
+	{ .compatible = "mediatek,mt6360-tcpc", },
+	{},
+};
+MODULE_DEVICE_TABLE(of, mt636x_tcpc_of_id);
+
+static struct platform_driver mt636x_tcpc_driver = {
+	.driver = {
+		.name = "mt636x-tcpc",
+		.pm = &mt636x_tcpc_pm_ops,
+		.of_match_table = mt636x_tcpc_of_id,
+	},
+	.probe = mt636x_tcpc_probe,
+	.remove = mt636x_tcpc_remove,
+};
+module_platform_driver(mt636x_tcpc_driver);
+
+MODULE_AUTHOR("ChiYuan Huang <cy_huang@richtek.com>");
+MODULE_DESCRIPTION("MT636x USB Type-C Port Controller Interface Driver");
+MODULE_LICENSE("GPL v2");
-- 
2.7.4