diff mbox series

[RFC,03/10] phy: hisilicon: phy-hi3670-usb3: use a consistent namespace

Message ID 58d6b31d0134448a35c47e822c887e994164228b.1599214329.git.mchehab+huawei@kernel.org
State Superseded, archived
Headers show
Series Add USB support for Hikey 970 | expand

Checks

Context Check Description
robh/checkpatch warning total: 0 errors, 2 warnings, 320 lines checked

Commit Message

Mauro Carvalho Chehab Sept. 4, 2020, 10:23 a.m. UTC 
Rename hikey970 to hi3670, in order to use a namespace
similar to hi3660 driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
 .../bindings/phy/phy-hi3670-usb3.txt          |  4 +-
 drivers/phy/hisilicon/phy-hi3670-usb3.c       | 98 +++++++++----------
 2 files changed, 51 insertions(+), 51 deletions(-)

Comments

Rob Herring Sept. 9, 2020, 8:15 p.m. UTC | #1 
On Fri, Sep 4, 2020 at 4:23 AM Mauro Carvalho Chehab
<mchehab+huawei@kernel.org> wrote:
>
> Rename hikey970 to hi3670, in order to use a namespace
> similar to hi3660 driver.
>
> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> ---
>  .../bindings/phy/phy-hi3670-usb3.txt          |  4 +-

Bindings should be a separate patch.

>  drivers/phy/hisilicon/phy-hi3670-usb3.c       | 98 +++++++++----------
>  2 files changed, 51 insertions(+), 51 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> index 4cb02612ff23..2fb27cb8beaf 100644
> --- a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> +++ b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> @@ -2,7 +2,7 @@ Hisilicon Kirin970 usb PHY
>  -----------------------
>
>  Required properties:
> -- compatible: should be "hisilicon,kirin970-usb-phy"
> +- compatible: should be "hisilicon,hi3670-usb-phy"

Unless this is unused, we can't just change it. It's an ABI.

>  - #phy-cells: must be 0
>  - hisilicon,pericrg-syscon: phandle of syscon used to control phy.
>  - hisilicon,pctrl-syscon: phandle of syscon used to control phy.
> @@ -14,7 +14,7 @@ Refer to phy/phy-bindings.txt for the generic PHY binding properties
>
>  Example:
>         usb_phy: usbphy {
> -               compatible = "hisilicon,kirin970-usb-phy";
> +               compatible = "hisilicon,hi3670-usb-phy";
>                 #phy-cells = <0>;
>                 hisilicon,pericrg-syscon = <&crg_ctrl>;
>                 hisilicon,pctrl-syscon = <&pctrl>;
Mauro Carvalho Chehab Sept. 10, 2020, 5:37 a.m. UTC | #2 
Em Wed, 9 Sep 2020 14:15:59 -0600
Rob Herring <robh+dt@kernel.org> escreveu:

> On Fri, Sep 4, 2020 at 4:23 AM Mauro Carvalho Chehab
> <mchehab+huawei@kernel.org> wrote:
> >
> > Rename hikey970 to hi3670, in order to use a namespace
> > similar to hi3660 driver.
> >
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > ---
> >  .../bindings/phy/phy-hi3670-usb3.txt          |  4 +-  
> 
> Bindings should be a separate patch.

Ok. I'll split it.

> 
> >  drivers/phy/hisilicon/phy-hi3670-usb3.c       | 98 +++++++++----------
> >  2 files changed, 51 insertions(+), 51 deletions(-)
> >
> > diff --git a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> > index 4cb02612ff23..2fb27cb8beaf 100644
> > --- a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> > +++ b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> > @@ -2,7 +2,7 @@ Hisilicon Kirin970 usb PHY
> >  -----------------------
> >
> >  Required properties:
> > -- compatible: should be "hisilicon,kirin970-usb-phy"
> > +- compatible: should be "hisilicon,hi3670-usb-phy"  
> 
> Unless this is unused, we can't just change it. It's an ABI.

From upstream PoV, this binding is for a new driver that will be added
via this patchset. 
> 
> >  - #phy-cells: must be 0
> >  - hisilicon,pericrg-syscon: phandle of syscon used to control phy.
> >  - hisilicon,pctrl-syscon: phandle of syscon used to control phy.
> > @@ -14,7 +14,7 @@ Refer to phy/phy-bindings.txt for the generic PHY binding properties
> >
> >  Example:
> >         usb_phy: usbphy {
> > -               compatible = "hisilicon,kirin970-usb-phy";
> > +               compatible = "hisilicon,hi3670-usb-phy";
> >                 #phy-cells = <0>;
> >                 hisilicon,pericrg-syscon = <&crg_ctrl>;
> >                 hisilicon,pctrl-syscon = <&pctrl>;  



Thanks,
Mauro
Rob Herring Sept. 15, 2020, 4:51 p.m. UTC | #3 
On Wed, Sep 9, 2020 at 11:37 PM Mauro Carvalho Chehab
<mchehab+huawei@kernel.org> wrote:
>
> Em Wed, 9 Sep 2020 14:15:59 -0600
> Rob Herring <robh+dt@kernel.org> escreveu:
>
> > On Fri, Sep 4, 2020 at 4:23 AM Mauro Carvalho Chehab
> > <mchehab+huawei@kernel.org> wrote:
> > >
> > > Rename hikey970 to hi3670, in order to use a namespace
> > > similar to hi3660 driver.
> > >
> > > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
> > > ---
> > >  .../bindings/phy/phy-hi3670-usb3.txt          |  4 +-
> >
> > Bindings should be a separate patch.
>
> Ok. I'll split it.
>
> >
> > >  drivers/phy/hisilicon/phy-hi3670-usb3.c       | 98 +++++++++----------
> > >  2 files changed, 51 insertions(+), 51 deletions(-)
> > >
> > > diff --git a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> > > index 4cb02612ff23..2fb27cb8beaf 100644
> > > --- a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> > > +++ b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
> > > @@ -2,7 +2,7 @@ Hisilicon Kirin970 usb PHY
> > >  -----------------------
> > >
> > >  Required properties:
> > > -- compatible: should be "hisilicon,kirin970-usb-phy"
> > > +- compatible: should be "hisilicon,hi3670-usb-phy"
> >
> > Unless this is unused, we can't just change it. It's an ABI.
>
> From upstream PoV, this binding is for a new driver that will be added
> via this patchset.

Please squash this change then.

Rob
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
index 4cb02612ff23..2fb27cb8beaf 100644
--- a/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
+++ b/Documentation/devicetree/bindings/phy/phy-hi3670-usb3.txt
@@ -2,7 +2,7 @@  Hisilicon Kirin970 usb PHY
 -----------------------
 
 Required properties:
-- compatible: should be "hisilicon,kirin970-usb-phy"
+- compatible: should be "hisilicon,hi3670-usb-phy"
 - #phy-cells: must be 0
 - hisilicon,pericrg-syscon: phandle of syscon used to control phy.
 - hisilicon,pctrl-syscon: phandle of syscon used to control phy.
@@ -14,7 +14,7 @@  Refer to phy/phy-bindings.txt for the generic PHY binding properties
 
 Example:
 	usb_phy: usbphy {
-		compatible = "hisilicon,kirin970-usb-phy";
+		compatible = "hisilicon,hi3670-usb-phy";
 		#phy-cells = <0>;
 		hisilicon,pericrg-syscon = <&crg_ctrl>;
 		hisilicon,pctrl-syscon = <&pctrl>;
diff --git a/drivers/phy/hisilicon/phy-hi3670-usb3.c b/drivers/phy/hisilicon/phy-hi3670-usb3.c
index 1d4caf7a2aaf..fd679b39185a 100644
--- a/drivers/phy/hisilicon/phy-hi3670-usb3.c
+++ b/drivers/phy/hisilicon/phy-hi3670-usb3.c
@@ -130,7 +130,7 @@ 
 #define TX_VBOOST_LVL_START		(6)
 #define TX_VBOOST_LVL_ENABLE		BIT(9)
 
-struct kirin970_priv {
+struct hi3670_priv {
 	struct device *dev;
 	struct regmap *peri_crg;
 	struct regmap *pctrl;
@@ -145,7 +145,7 @@  struct kirin970_priv {
 	u32 usb31misc_offset;
 };
 
-static int kirin970_phy_cr_clk(struct regmap *usb31misc)
+static int hi3670_phy_cr_clk(struct regmap *usb31misc)
 {
 	int ret;
 
@@ -162,13 +162,13 @@  static int kirin970_phy_cr_clk(struct regmap *usb31misc)
 	return ret;
 }
 
-static int kirin970_phy_cr_set_sel(struct regmap *usb31misc)
+static int hi3670_phy_cr_set_sel(struct regmap *usb31misc)
 {
 	return regmap_update_bits(usb31misc, USB_MISC_CFG54,
 			CFG54_USB31PHY_CR_SEL, CFG54_USB31PHY_CR_SEL);
 }
 
-static int kirin970_phy_cr_start(struct regmap *usb31misc, int direction)
+static int hi3670_phy_cr_start(struct regmap *usb31misc, int direction)
 {
 	int ret;
 
@@ -182,7 +182,7 @@  static int kirin970_phy_cr_start(struct regmap *usb31misc, int direction)
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_clk(usb31misc);
+	ret = hi3670_phy_cr_clk(usb31misc);
 	if (ret)
 		return ret;
 
@@ -192,7 +192,7 @@  static int kirin970_phy_cr_start(struct regmap *usb31misc, int direction)
 	return ret;
 }
 
-static int kirin970_phy_cr_wait_ack(struct regmap *usb31misc)
+static int hi3670_phy_cr_wait_ack(struct regmap *usb31misc)
 {
 	u32 reg;
 	int retry = 100000;
@@ -205,7 +205,7 @@  static int kirin970_phy_cr_wait_ack(struct regmap *usb31misc)
 		if ((reg & CFG54_USB31PHY_CR_ACK) == CFG54_USB31PHY_CR_ACK)
 			return 0;
 
-		ret = kirin970_phy_cr_clk(usb31misc);
+		ret = hi3670_phy_cr_clk(usb31misc);
 		if (ret)
 			return ret;
 	}
@@ -213,7 +213,7 @@  static int kirin970_phy_cr_wait_ack(struct regmap *usb31misc)
 	return -ETIMEDOUT;
 }
 
-static int kirin970_phy_cr_set_addr(struct regmap *usb31misc, u32 addr)
+static int hi3670_phy_cr_set_addr(struct regmap *usb31misc, u32 addr)
 {
 	u32 reg;
 	int ret;
@@ -230,31 +230,31 @@  static int kirin970_phy_cr_set_addr(struct regmap *usb31misc, u32 addr)
 	return ret;
 }
 
-static int kirin970_phy_cr_read(struct regmap *usb31misc, u32 addr, u32 *val)
+static int hi3670_phy_cr_read(struct regmap *usb31misc, u32 addr, u32 *val)
 {
 	int reg;
 	int i;
 	int ret;
 
 	for (i = 0; i < 100; i++) {
-		ret = kirin970_phy_cr_clk(usb31misc);
+		ret = hi3670_phy_cr_clk(usb31misc);
 		if (ret)
 			return ret;
 	}
 
-	ret = kirin970_phy_cr_set_sel(usb31misc);
+	ret = hi3670_phy_cr_set_sel(usb31misc);
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_set_addr(usb31misc, addr);
+	ret = hi3670_phy_cr_set_addr(usb31misc, addr);
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_start(usb31misc, 0);
+	ret = hi3670_phy_cr_start(usb31misc, 0);
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_wait_ack(usb31misc);
+	ret = hi3670_phy_cr_wait_ack(usb31misc);
 	if (ret)
 		return ret;
 
@@ -268,22 +268,22 @@  static int kirin970_phy_cr_read(struct regmap *usb31misc, u32 addr, u32 *val)
 	return 0;
 }
 
-static int kirin970_phy_cr_write(struct regmap *usb31misc, u32 addr, u32 val)
+static int hi3670_phy_cr_write(struct regmap *usb31misc, u32 addr, u32 val)
 {
 	int i;
 	int ret;
 
 	for (i = 0; i < 100; i++) {
-		ret = kirin970_phy_cr_clk(usb31misc);
+		ret = hi3670_phy_cr_clk(usb31misc);
 		if (ret)
 			return ret;
 	}
 
-	ret = kirin970_phy_cr_set_sel(usb31misc);
+	ret = hi3670_phy_cr_set_sel(usb31misc);
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_set_addr(usb31misc, addr);
+	ret = hi3670_phy_cr_set_addr(usb31misc, addr);
 	if (ret)
 		return ret;
 
@@ -292,16 +292,16 @@  static int kirin970_phy_cr_write(struct regmap *usb31misc, u32 addr, u32 val)
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_start(usb31misc, 1);
+	ret = hi3670_phy_cr_start(usb31misc, 1);
 	if (ret)
 		return ret;
 
-	ret = kirin970_phy_cr_wait_ack(usb31misc);
+	ret = hi3670_phy_cr_wait_ack(usb31misc);
 
 	return ret;
 }
 
-static int kirin970_phy_set_params(struct kirin970_priv *priv)
+static int hi3670_phy_set_params(struct hi3670_priv *priv)
 {
 	u32 reg;
 	int ret;
@@ -315,7 +315,7 @@  static int kirin970_phy_set_params(struct kirin970_priv *priv)
 	}
 
 	while (retry-- > 0) {
-		ret = kirin970_phy_cr_read(priv->usb31misc,
+		ret = hi3670_phy_cr_read(priv->usb31misc,
 				TX_VBOOST_LVL_REG, &reg);
 		if (!ret)
 			break;
@@ -329,14 +329,14 @@  static int kirin970_phy_set_params(struct kirin970_priv *priv)
 
 	reg |= (TX_VBOOST_LVL_ENABLE |
 			(priv->tx_vboost_lvl << TX_VBOOST_LVL_START));
-	ret = kirin970_phy_cr_write(priv->usb31misc, TX_VBOOST_LVL_REG, reg);
+	ret = hi3670_phy_cr_write(priv->usb31misc, TX_VBOOST_LVL_REG, reg);
 	if (ret)
 		dev_err(priv->dev, "write TX_VBOOST_LVL_REG failed\n");
 
 	return ret;
 }
 
-static int kirin970_is_abbclk_seleted(struct kirin970_priv *priv)
+static int hi3670_is_abbclk_seleted(struct hi3670_priv *priv)
 {
 	u32 reg;
 
@@ -356,12 +356,12 @@  static int kirin970_is_abbclk_seleted(struct kirin970_priv *priv)
 	return 0;
 }
 
-static int kirin970_config_phy_clock(struct kirin970_priv *priv)
+static int hi3670_config_phy_clock(struct hi3670_priv *priv)
 {
 	u32 val, mask;
 	int ret;
 
-	if (kirin970_is_abbclk_seleted(priv)) {
+	if (hi3670_is_abbclk_seleted(priv)) {
 		/* usb refclk iso disable */
 		ret = regmap_write(priv->peri_crg, PERI_CRG_ISODIS,
 				USB_REFCLK_ISO_EN);
@@ -427,7 +427,7 @@  static int kirin970_config_phy_clock(struct kirin970_priv *priv)
 	return ret;
 }
 
-static int kirin970_config_tca(struct kirin970_priv *priv)
+static int hi3670_config_tca(struct hi3670_priv *priv)
 {
 	u32 val, mask;
 	int ret;
@@ -477,9 +477,9 @@  static int kirin970_config_tca(struct kirin970_priv *priv)
 	return ret;
 }
 
-static int kirin970_phy_init(struct phy *phy)
+static int hi3670_phy_init(struct phy *phy)
 {
-	struct kirin970_priv *priv = phy_get_drvdata(phy);
+	struct hi3670_priv *priv = phy_get_drvdata(phy);
 	u32 val;
 	int ret;
 
@@ -490,7 +490,7 @@  static int kirin970_phy_init(struct phy *phy)
 	if (ret)
 		goto out;
 
-	ret = kirin970_config_phy_clock(priv);
+	ret = hi3670_config_phy_clock(priv);
 	if (ret)
 		goto out;
 
@@ -522,7 +522,7 @@  static int kirin970_phy_init(struct phy *phy)
 	if (ret)
 		goto out;
 
-	ret = kirin970_config_tca(priv);
+	ret = hi3670_config_tca(priv);
 	if (ret)
 		goto out;
 
@@ -554,7 +554,7 @@  static int kirin970_phy_init(struct phy *phy)
 
 	udelay(100);
 
-	ret = kirin970_phy_set_params(priv);
+	ret = hi3670_phy_set_params(priv);
 	if (ret)
 		goto out;
 
@@ -564,9 +564,9 @@  static int kirin970_phy_init(struct phy *phy)
 	return ret;
 }
 
-static int kirin970_phy_exit(struct phy *phy)
+static int hi3670_phy_exit(struct phy *phy)
 {
-	struct kirin970_priv *priv = phy_get_drvdata(phy);
+	struct hi3670_priv *priv = phy_get_drvdata(phy);
 	u32 mask;
 	int ret;
 
@@ -576,7 +576,7 @@  static int kirin970_phy_exit(struct phy *phy)
 	if (ret)
 		goto out;
 
-	if (kirin970_is_abbclk_seleted(priv)) {
+	if (hi3670_is_abbclk_seleted(priv)) {
 		/* disable usb_tcxo_en */
 		ret = regmap_write(priv->pctrl, PCTRL_PERI_CTRL3,
 				USB_TCXO_EN << PCTRL_PERI_CTRL3_MSK_START);
@@ -593,18 +593,18 @@  static int kirin970_phy_exit(struct phy *phy)
 	return ret;
 }
 
-static struct phy_ops kirin970_phy_ops = {
-	.init		= kirin970_phy_init,
-	.exit		= kirin970_phy_exit,
+static struct phy_ops hi3670_phy_ops = {
+	.init		= hi3670_phy_init,
+	.exit		= hi3670_phy_exit,
 	.owner		= THIS_MODULE,
 };
 
-static int kirin970_phy_probe(struct platform_device *pdev)
+static int hi3670_phy_probe(struct platform_device *pdev)
 {
 	struct phy_provider *phy_provider;
 	struct device *dev = &pdev->dev;
 	struct phy *phy;
-	struct kirin970_priv *priv;
+	struct hi3670_priv *priv;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	if (!priv)
@@ -647,7 +647,7 @@  static int kirin970_phy_probe(struct platform_device *pdev)
 				&(priv->tx_vboost_lvl)))
 		priv->eye_diagram_param = KIRIN970_USB_DEFAULT_PHY_VBOOST;
 
-	phy = devm_phy_create(dev, NULL, &kirin970_phy_ops);
+	phy = devm_phy_create(dev, NULL, &hi3670_phy_ops);
 	if (IS_ERR(phy))
 		return PTR_ERR(phy);
 
@@ -656,20 +656,20 @@  static int kirin970_phy_probe(struct platform_device *pdev)
 	return PTR_ERR_OR_ZERO(phy_provider);
 }
 
-static const struct of_device_id kirin970_phy_of_match[] = {
-	{.compatible = "hisilicon,kirin970-usb-phy",},
+static const struct of_device_id hi3670_phy_of_match[] = {
+	{.compatible = "hisilicon,hi3670-usb-phy",},
 	{ },
 };
-MODULE_DEVICE_TABLE(of, kirin970_phy_of_match);
+MODULE_DEVICE_TABLE(of, hi3670_phy_of_match);
 
-static struct platform_driver kirin970_phy_driver = {
-	.probe	= kirin970_phy_probe,
+static struct platform_driver hi3670_phy_driver = {
+	.probe	= hi3670_phy_probe,
 	.driver = {
-		.name	= "kirin970-usb-phy",
-		.of_match_table	= kirin970_phy_of_match,
+		.name	= "hi3670-usb-phy",
+		.of_match_table	= hi3670_phy_of_match,
 	}
 };
-module_platform_driver(kirin970_phy_driver);
+module_platform_driver(hi3670_phy_driver);
 
 MODULE_AUTHOR("Yu Chen <chenyu56@huawei.com>");
 MODULE_LICENSE("GPL v2");