[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <eaec3d3f-6c6f-ed29-804c-27d58545fd51@wanyeetech.com>
Date: Mon, 7 Sep 2020 01:06:39 +0800
From: Zhou Yanjie <zhouyanjie@...yeetech.com>
To: Paul Cercueil <paul@...pouillou.net>
Cc: kishon@...com, vkoul@...nel.org, balbi@...nel.org,
gregkh@...uxfoundation.org, linux-usb@...r.kernel.org,
linux-kernel@...r.kernel.org, christophe.jaillet@...adoo.fr,
aric.pzqi@...enic.com, dongsheng.qiu@...enic.com,
rick.tyliu@...enic.com, yanfei.li@...enic.com,
sernia.zhou@...mail.com, zhenwenjin@...il.com
Subject: Re: [PATCH v2 1/1] USB: PHY: JZ4770: Use the generic PHY framework.
Hi Paul,
在 2020/9/4 下午10:10, Paul Cercueil 写道:
> Hi Zhou,
>
> Le lun. 31 août 2020 à 21:50, 周琰杰 (Zhou Yanjie)
> <zhouyanjie@...yeetech.com> a écrit :
>> Used the generic PHY framework API to create the PHY,
>> and move the driver to driver/phy/ingenic.
>>
>> Tested-by: 周正 (Zhou Zheng) <sernia.zhou@...mail.com>
>> Co-developed-by: 漆鹏振 (Qi Pengzhen) <aric.pzqi@...enic.com>
>> Signed-off-by: 漆鹏振 (Qi Pengzhen) <aric.pzqi@...enic.com>
>> Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>
>> ---
>>
>> Notes:
>> v1->v2:
>> Fix bug, ".of_match_table =
>> of_match_ptr(ingenic_usb_phy_of_matches)" is wrong
>> and should be replaced with ".of_match_table =
>> ingenic_usb_phy_of_matches".
>>
>> drivers/phy/Kconfig | 1 +
>> drivers/phy/Makefile | 1 +
>> drivers/phy/ingenic/Kconfig | 12 +
>> drivers/phy/ingenic/Makefile | 2 +
>> .../phy-jz4770.c => phy/ingenic/phy-ingenic-usb.c} | 256
>> ++++++++++++---------
>> drivers/usb/phy/Kconfig | 8 -
>> drivers/usb/phy/Makefile | 1 -
>> 7 files changed, 165 insertions(+), 116 deletions(-)
>> create mode 100644 drivers/phy/ingenic/Kconfig
>> create mode 100644 drivers/phy/ingenic/Makefile
>> rename drivers/{usb/phy/phy-jz4770.c =>
>> phy/ingenic/phy-ingenic-usb.c} (63%)
>>
>> diff --git a/drivers/phy/Kconfig b/drivers/phy/Kconfig
>> index de9362c25c07..0534b0fdd057 100644
>> --- a/drivers/phy/Kconfig
>> +++ b/drivers/phy/Kconfig
>> @@ -55,6 +55,7 @@ source "drivers/phy/broadcom/Kconfig"
>> source "drivers/phy/cadence/Kconfig"
>> source "drivers/phy/freescale/Kconfig"
>> source "drivers/phy/hisilicon/Kconfig"
>> +source "drivers/phy/ingenic/Kconfig"
>> source "drivers/phy/lantiq/Kconfig"
>> source "drivers/phy/marvell/Kconfig"
>> source "drivers/phy/mediatek/Kconfig"
>> diff --git a/drivers/phy/Makefile b/drivers/phy/Makefile
>> index c27408e4daae..ab24f0d20763 100644
>> --- a/drivers/phy/Makefile
>> +++ b/drivers/phy/Makefile
>> @@ -14,6 +14,7 @@ obj-y += allwinner/ \
>> cadence/ \
>> freescale/ \
>> hisilicon/ \
>> + ingenic/ \
>> intel/ \
>> lantiq/ \
>> marvell/ \
>> diff --git a/drivers/phy/ingenic/Kconfig b/drivers/phy/ingenic/Kconfig
>> new file mode 100644
>> index 000000000000..b9581eae89dd
>> --- /dev/null
>> +++ b/drivers/phy/ingenic/Kconfig
>> @@ -0,0 +1,12 @@
>> +# SPDX-License-Identifier: GPL-2.0
>> +#
>> +# Phy drivers for Ingenic platforms
>> +#
>> +config PHY_INGENIC_USB
>> + tristate "Ingenic SoCs USB PHY Driver"
>> + depends on (MACH_INGENIC && MIPS) || COMPILE_TEST
>
> The original driver depends on MIPS || COMPILE_TEST, so you should do
> the same, otherwise you change more than what the patch description
> suggests.
>
Sure, I will change it in the next version.
>> + depends on USB_SUPPORT
>> + select GENERIC_PHY
>> + help
>> + This driver provides USB PHY support for the USB controller found
>> + on the JZ-series and X-series SoCs from Ingenic.
>> diff --git a/drivers/phy/ingenic/Makefile b/drivers/phy/ingenic/Makefile
>> new file mode 100644
>> index 000000000000..65d5ea00fc9d
>> --- /dev/null
>> +++ b/drivers/phy/ingenic/Makefile
>> @@ -0,0 +1,2 @@
>> +# SPDX-License-Identifier: GPL-2.0
>> +obj-y += phy-ingenic-usb.o
>> diff --git a/drivers/usb/phy/phy-jz4770.c
>> b/drivers/phy/ingenic/phy-ingenic-usb.c
>> similarity index 63%
>> rename from drivers/usb/phy/phy-jz4770.c
>> rename to drivers/phy/ingenic/phy-ingenic-usb.c
>> index f6d3731581eb..86a95b498785 100644
>> --- a/drivers/usb/phy/phy-jz4770.c
>> +++ b/drivers/phy/ingenic/phy-ingenic-usb.c
>> @@ -7,12 +7,12 @@
>> */
>>
>> #include <linux/clk.h>
>> +#include <linux/delay.h>
>> #include <linux/io.h>
>> #include <linux/module.h>
>> #include <linux/platform_device.h>
>> #include <linux/regulator/consumer.h>
>> -#include <linux/usb/otg.h>
>> -#include <linux/usb/phy.h>
>> +#include <linux/phy/phy.h>
>>
>> /* OTGPHY register offsets */
>> #define REG_USBPCR_OFFSET 0x00
>> @@ -97,68 +97,49 @@ enum ingenic_usb_phy_version {
>> struct ingenic_soc_info {
>> enum ingenic_usb_phy_version version;
>>
>> - void (*usb_phy_init)(struct usb_phy *phy);
>> + void (*usb_phy_init)(struct phy *phy);
>> };
>>
>> -struct jz4770_phy {
>> +struct ingenic_usb_phy {
>> const struct ingenic_soc_info *soc_info;
>>
>> - struct usb_phy phy;
>> - struct usb_otg otg;
>> + struct phy *phy;
>> struct device *dev;
>> void __iomem *base;
>> struct clk *clk;
>> struct regulator *vcc_supply;
>> };
>>
>> -static inline struct jz4770_phy *otg_to_jz4770_phy(struct usb_otg *otg)
>> +static int ingenic_usb_phy_init(struct phy *phy)
>> {
>> - return container_of(otg, struct jz4770_phy, otg);
>> -}
>> -
>> -static inline struct jz4770_phy *phy_to_jz4770_phy(struct usb_phy *phy)
>> -{
>> - return container_of(phy, struct jz4770_phy, phy);
>> -}
>> -
>> -static int ingenic_usb_phy_set_peripheral(struct usb_otg *otg,
>> - struct usb_gadget *gadget)
>> -{
>> - struct jz4770_phy *priv = otg_to_jz4770_phy(otg);
>> - u32 reg;
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> + int err;
>>
>> - if (priv->soc_info->version >= ID_X1000) {
>> - reg = readl(priv->base + REG_USBPCR1_OFFSET);
>> - reg |= USBPCR1_BVLD_REG;
>> - writel(reg, priv->base + REG_USBPCR1_OFFSET);
>> + err = clk_prepare_enable(priv->clk);
>> + if (err) {
>> + dev_err(priv->dev, "Unable to start clock: %d\n", err);
>> + return err;
>> }
>>
>> - reg = readl(priv->base + REG_USBPCR_OFFSET);
>> - reg &= ~USBPCR_USB_MODE;
>> - reg |= USBPCR_VBUSVLDEXT | USBPCR_VBUSVLDEXTSEL |
>> USBPCR_OTG_DISABLE;
>> - writel(reg, priv->base + REG_USBPCR_OFFSET);
>> + priv->soc_info->usb_phy_init(phy);
>>
>> return 0;
>> }
>>
>> -static int ingenic_usb_phy_set_host(struct usb_otg *otg, struct
>> usb_bus *host)
>> +static int ingenic_usb_phy_exit(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = otg_to_jz4770_phy(otg);
>> - u32 reg;
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>>
>> - reg = readl(priv->base + REG_USBPCR_OFFSET);
>> - reg &= ~(USBPCR_VBUSVLDEXT | USBPCR_VBUSVLDEXTSEL |
>> USBPCR_OTG_DISABLE);
>> - reg |= USBPCR_USB_MODE;
>> - writel(reg, priv->base + REG_USBPCR_OFFSET);
>> + clk_disable_unprepare(priv->clk);
>> + regulator_disable(priv->vcc_supply);
>>
>> return 0;
>> }
>>
>> -static int ingenic_usb_phy_init(struct usb_phy *phy)
>> +static int ingenic_usb_phy_power_on(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = phy_to_jz4770_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> int err;
>> - u32 reg;
>>
>> err = regulator_enable(priv->vcc_supply);
>> if (err) {
>> @@ -166,39 +147,71 @@ static int ingenic_usb_phy_init(struct usb_phy
>> *phy)
>> return err;
>> }
>>
>> - err = clk_prepare_enable(priv->clk);
>> - if (err) {
>> - dev_err(priv->dev, "Unable to start clock: %d\n", err);
>> - return err;
>> - }
>> -
>> - priv->soc_info->usb_phy_init(phy);
>> -
>> - /* Wait for PHY to reset */
>> - usleep_range(30, 300);
>> - reg = readl(priv->base + REG_USBPCR_OFFSET);
>> - writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET);
>> - usleep_range(300, 1000);
>> -
>> return 0;
>> }
>>
>> -static void ingenic_usb_phy_shutdown(struct usb_phy *phy)
>> +static int ingenic_usb_phy_power_off(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = phy_to_jz4770_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>>
>> - clk_disable_unprepare(priv->clk);
>> regulator_disable(priv->vcc_supply);
>> +
>> + return 0;
>> }
>>
>> -static void ingenic_usb_phy_remove(void *phy)
>> +static int ingenic_usb_phy_set_mode(struct phy *phy,
>> + enum phy_mode mode, int submode)
>> {
>> - usb_remove_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> + u32 reg;
>> +
>> + switch (mode) {
>> + case PHY_MODE_USB_HOST:
>> + reg = readl(priv->base + REG_USBPCR_OFFSET);
>> + reg &= ~(USBPCR_VBUSVLDEXT | USBPCR_VBUSVLDEXTSEL |
>> USBPCR_OTG_DISABLE);
>> + reg |= USBPCR_USB_MODE;
>> + writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + break;
>> + case PHY_MODE_USB_DEVICE:
>> + if (priv->soc_info->version >= ID_X1000) {
>> + reg = readl(priv->base + REG_USBPCR1_OFFSET);
>> + reg |= USBPCR1_BVLD_REG;
>> + writel(reg, priv->base + REG_USBPCR1_OFFSET);
>> + }
>> +
>> + reg = readl(priv->base + REG_USBPCR_OFFSET);
>> + reg &= ~USBPCR_USB_MODE;
>> + reg |= USBPCR_VBUSVLDEXT | USBPCR_VBUSVLDEXTSEL |
>> USBPCR_OTG_DISABLE;
>> + writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + break;
>> + case PHY_MODE_USB_OTG:
>> + reg = readl(priv->base + REG_USBPCR_OFFSET);
>> + reg &= ~USBPCR_OTG_DISABLE;
>> + reg |= USBPCR_VBUSVLDEXT | USBPCR_VBUSVLDEXTSEL |
>> USBPCR_USB_MODE;
>> + writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + break;
>> + default:
>> + return -EINVAL;
>> + }
>> +
>> + return 0;
>> }
>
> I think the diff should be a bit smaller (and easier to review) if you
> move ingenic_usb_phy_init / ingenic_usb_phy_exit here, where they used
> to be.
>
Sure.
>>
>> -static void jz4770_usb_phy_init(struct usb_phy *phy)
>> +static const struct phy_ops ingenic_usb_phy_ops = {
>> + .init = ingenic_usb_phy_init,
>> + .exit = ingenic_usb_phy_exit,
>> + .power_on = ingenic_usb_phy_power_on,
>> + .power_off = ingenic_usb_phy_power_off,
>> + .set_mode = ingenic_usb_phy_set_mode,
>> + .owner = THIS_MODULE,
>> +};
>> +
>> +static void jz4770_usb_phy_init(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = phy_to_jz4770_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> u32 reg;
>>
>> reg = USBPCR_AVLD_REG | USBPCR_COMMONONN | USBPCR_IDPULLUP_ALWAYS |
>> @@ -206,11 +219,16 @@ static void jz4770_usb_phy_init(struct usb_phy
>> *phy)
>> USBPCR_TXFSLSTUNE_DFT | USBPCR_TXRISETUNE_DFT |
>> USBPCR_TXVREFTUNE_DFT |
>> USBPCR_POR;
>> writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + /* Wait for PHY to reset */
>> + usleep_range(30, 300);
>> + writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET);
>> + usleep_range(300, 1000);
>> }
>>
>> -static void jz4780_usb_phy_init(struct usb_phy *phy)
>> +static void jz4780_usb_phy_init(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = phy_to_jz4770_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> u32 reg;
>>
>> reg = readl(priv->base + REG_USBPCR1_OFFSET) | USBPCR1_USB_SEL |
>> @@ -219,11 +237,16 @@ static void jz4780_usb_phy_init(struct usb_phy
>> *phy)
>>
>> reg = USBPCR_TXPREEMPHTUNE | USBPCR_COMMONONN | USBPCR_POR;
>> writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + /* Wait for PHY to reset */
>> + usleep_range(30, 300);
>> + writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET);
>> + usleep_range(300, 1000);
>> }
>>
>> -static void x1000_usb_phy_init(struct usb_phy *phy)
>> +static void x1000_usb_phy_init(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = phy_to_jz4770_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> u32 reg;
>>
>> reg = readl(priv->base + REG_USBPCR1_OFFSET) |
>> USBPCR1_WORD_IF_16BIT;
>> @@ -233,11 +256,16 @@ static void x1000_usb_phy_init(struct usb_phy
>> *phy)
>> USBPCR_TXHSXVTUNE_DCR_15MV | USBPCR_TXVREFTUNE_INC_25PPT |
>> USBPCR_COMMONONN | USBPCR_POR;
>> writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + /* Wait for PHY to reset */
>> + usleep_range(30, 300);
>> + writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET);
>> + usleep_range(300, 1000);
>> }
>>
>> -static void x1830_usb_phy_init(struct usb_phy *phy)
>> +static void x1830_usb_phy_init(struct phy *phy)
>> {
>> - struct jz4770_phy *priv = phy_to_jz4770_phy(phy);
>> + struct ingenic_usb_phy *priv = phy_get_drvdata(phy);
>> u32 reg;
>>
>> /* rdt */
>> @@ -250,6 +278,11 @@ static void x1830_usb_phy_init(struct usb_phy *phy)
>> reg = USBPCR_IDPULLUP_OTG | USBPCR_VBUSVLDEXT |
>> USBPCR_TXPREEMPHTUNE |
>> USBPCR_COMMONONN | USBPCR_POR;
>> writel(reg, priv->base + REG_USBPCR_OFFSET);
>> +
>> + /* Wait for PHY to reset */
>> + usleep_range(30, 300);
>> + writel(reg & ~USBPCR_POR, priv->base + REG_USBPCR_OFFSET);
>> + usleep_range(300, 1000);
>
> Why is that code repeated four times now? The old driver had that in
> ingenic_usb_phy_init().
>
This is my fault, I forgot to make the corresponding changes after I
cherry-pick it from v6, I will fix this problem in the next version.
>> }
>>
>> static const struct ingenic_soc_info jz4770_soc_info = {
>> @@ -276,87 +309,96 @@ static const struct ingenic_soc_info
>> x1830_soc_info = {
>> .usb_phy_init = x1830_usb_phy_init,
>> };
>>
>> -static const struct of_device_id ingenic_usb_phy_of_matches[] = {
>> - { .compatible = "ingenic,jz4770-phy", .data = &jz4770_soc_info },
>> - { .compatible = "ingenic,jz4780-phy", .data = &jz4780_soc_info },
>> - { .compatible = "ingenic,x1000-phy", .data = &x1000_soc_info },
>> - { .compatible = "ingenic,x1830-phy", .data = &x1830_soc_info },
>> - { /* sentinel */ }
>> -};
>> -MODULE_DEVICE_TABLE(of, ingenic_usb_phy_of_matches);
>> -
>> -static int jz4770_phy_probe(struct platform_device *pdev)
>> +static int ingenic_usb_phy_probe(struct platform_device *pdev)
>> {
>> - struct device *dev = &pdev->dev;
>> - struct jz4770_phy *priv;
>> + struct ingenic_usb_phy *priv;
>> + struct phy_provider *provider;
>> int err;
>>
>> - priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
>> + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
>
> I'd prefer that you keep a local 'dev' variable. Otherwise it only
> makes the diff bigger and it's harder to review.
>
Sure.
>> if (!priv)
>> return -ENOMEM;
>>
>> + priv->dev = &pdev->dev;
>> +
>> priv->soc_info = device_get_match_data(&pdev->dev);
>> if (!priv->soc_info) {
>> dev_err(&pdev->dev, "Error: No device match found\n");
>> return -ENODEV;
>> }
>>
>> - platform_set_drvdata(pdev, priv);
>> - priv->dev = dev;
>> - priv->phy.dev = dev;
>> - priv->phy.otg = &priv->otg;
>> - priv->phy.label = "ingenic-usb-phy";
>> - priv->phy.init = ingenic_usb_phy_init;
>> - priv->phy.shutdown = ingenic_usb_phy_shutdown;
>> -
>> - priv->otg.state = OTG_STATE_UNDEFINED;
>> - priv->otg.usb_phy = &priv->phy;
>> - priv->otg.set_host = ingenic_usb_phy_set_host;
>> - priv->otg.set_peripheral = ingenic_usb_phy_set_peripheral;
>> -
>> priv->base = devm_platform_ioremap_resource(pdev, 0);
>> if (IS_ERR(priv->base)) {
>> - dev_err(dev, "Failed to map registers\n");
>> + dev_err(priv->dev, "Failed to map registers\n");
>> return PTR_ERR(priv->base);
>> }
>>
>> - priv->clk = devm_clk_get(dev, NULL);
>> + priv->clk = devm_clk_get(priv->dev, NULL);
>> if (IS_ERR(priv->clk)) {
>> err = PTR_ERR(priv->clk);
>> if (err != -EPROBE_DEFER)
>> - dev_err(dev, "Failed to get clock\n");
>> + dev_err(priv->dev, "Failed to get clock\n");
>> return err;
>> }
>>
>> - priv->vcc_supply = devm_regulator_get(dev, "vcc");
>> + priv->vcc_supply = devm_regulator_get(priv->dev, "vcc");
>> if (IS_ERR(priv->vcc_supply)) {
>> err = PTR_ERR(priv->vcc_supply);
>> if (err != -EPROBE_DEFER)
>> - dev_err(dev, "Failed to get regulator\n");
>> + dev_err(priv->dev, "Failed to get regulator\n");
>> return err;
>> }
>>
>> - err = usb_add_phy(&priv->phy, USB_PHY_TYPE_USB2);
>> - if (err) {
>> - if (err != -EPROBE_DEFER)
>> - dev_err(dev, "Unable to register PHY\n");
>> - return err;
>> + priv->phy = devm_phy_create(priv->dev, NULL, &ingenic_usb_phy_ops);
>> + if (IS_ERR(priv)) {
>> + dev_err(priv->dev, "Failed to create PHY: %ld\n",
>> PTR_ERR(priv));
>> + return PTR_ERR(priv);
>> + }
>
> There's a stray tabulation character here.
>
> Also, no need to print error codes in the probe function - they will
> be printed anyway since the driver will fail to probe.
>
Sure.
>> +
>> + provider = devm_of_phy_provider_register(priv->dev,
>> of_phy_simple_xlate);
>> + if (IS_ERR(provider)) {
>> + dev_err(priv->dev, "Failed to register PHY provider: %ld\n",
>> PTR_ERR(provider));
>> + return PTR_ERR(provider);
>> }
>
> Same here.
>
>>
>> - return devm_add_action_or_reset(dev, ingenic_usb_phy_remove,
>> &priv->phy);
>> + platform_set_drvdata(pdev, priv);
>> + phy_set_drvdata(priv->phy, priv);
>
> These two do the same thing. Also, you must do it before registering
> the PHY, otherwise you have a race.
>
OK, I will fix it in the next version.
>> +
>> + return 0;
>> +}
>> +
>> +static int ingenic_usb_phy_remove(struct platform_device *pdev)
>> +{
>> + struct ingenic_usb_phy *priv = platform_get_drvdata(pdev);
>> +
>> + clk_disable_unprepare(priv->clk);
>> + regulator_disable(priv->vcc_supply);
>
> I assume that ingenic_usb_phy_power_off() and ingenic_usb_phy_exit()
> are automatically called when the module is removed, did you test
> module removal?
>
I think I have an oversignt, only the module install was tested, but the
module removal was not tested.
>> +
>> + return 0;
>> }
>>
>> -static struct platform_driver ingenic_phy_driver = {
>> - .probe = jz4770_phy_probe,
>> +static const struct of_device_id ingenic_usb_phy_of_matches[] = {
>> + { .compatible = "ingenic,jz4770-phy", .data = &jz4770_soc_info },
>> + { .compatible = "ingenic,jz4780-phy", .data = &jz4780_soc_info },
>> + { .compatible = "ingenic,x1000-phy", .data = &x1000_soc_info },
>> + { .compatible = "ingenic,x1830-phy", .data = &x1830_soc_info },
>> + { /* sentinel */ }
>> +};
>> +MODULE_DEVICE_TABLE(of, ingenic_usb_phy_of_matches);
>
> You moved that code around, which only made the diff bigger and harder
> to review. Please keep it where it was.
>
Sure.
>> +
>> +static struct platform_driver ingenic_usb_phy_driver = {
>> + .probe = ingenic_usb_phy_probe,
>> + .remove = ingenic_usb_phy_remove,
>> .driver = {
>> - .name = "jz4770-phy",
>> - .of_match_table = of_match_ptr(ingenic_usb_phy_of_matches),
>> + .name = "ingenic-usb-phy",
>> + .of_match_table = ingenic_usb_phy_of_matches,
>
> You removed of_match_ptr(), which is a valid change (Ingenic SoCs all
> depend on Device Tree), but is unrelated to this patch.
>
It was not removed in the previous version, so the test robot sent me an
email. In this case, should I remove it directly herer or remove it in a
separate patch?
>> },
>> };
>> -module_platform_driver(ingenic_phy_driver);
>> +module_platform_driver(ingenic_usb_phy_driver);
>>
>> MODULE_AUTHOR("周琰杰 (Zhou Yanjie) <zhouyanjie@...yeetech.com>");
>> MODULE_AUTHOR("漆鹏振 (Qi Pengzhen) <aric.pzqi@...enic.com>");
>> MODULE_AUTHOR("Paul Cercueil <paul@...pouillou.net>");
>> MODULE_DESCRIPTION("Ingenic SoCs USB PHY driver");
>> +MODULE_ALIAS("jz4770_phy");
>
> Actually that would be "jz4770-phy".
>
Sure, I'll change it in the next version.
Thanks and best regards!
> Cheers,
> -Paul
>
>> MODULE_LICENSE("GPL");
>> diff --git a/drivers/usb/phy/Kconfig b/drivers/usb/phy/Kconfig
>> index ef4787cd3d37..ff24fca0a2d9 100644
>> --- a/drivers/usb/phy/Kconfig
>> +++ b/drivers/usb/phy/Kconfig
>> @@ -184,12 +184,4 @@ config USB_ULPI_VIEWPORT
>> Provides read/write operations to the ULPI phy register set for
>> controllers with a viewport register (e.g. Chipidea/ARC
>> controllers).
>>
>> -config JZ4770_PHY
>> - tristate "Ingenic SoCs Transceiver Driver"
>> - depends on MIPS || COMPILE_TEST
>> - select USB_PHY
>> - help
>> - This driver provides PHY support for the USB controller found
>> - on the JZ-series and X-series SoCs from Ingenic.
>> -
>> endmenu
>> diff --git a/drivers/usb/phy/Makefile b/drivers/usb/phy/Makefile
>> index b352bdbe8712..df1d99010079 100644
>> --- a/drivers/usb/phy/Makefile
>> +++ b/drivers/usb/phy/Makefile
>> @@ -24,4 +24,3 @@ obj-$(CONFIG_USB_MXS_PHY) += phy-mxs-usb.o
>> obj-$(CONFIG_USB_ULPI) += phy-ulpi.o
>> obj-$(CONFIG_USB_ULPI_VIEWPORT) += phy-ulpi-viewport.o
>> obj-$(CONFIG_KEYSTONE_USB_PHY) += phy-keystone.o
>> -obj-$(CONFIG_JZ4770_PHY) += phy-jz4770.o
>> --
>> 2.11.0
>>
>
Powered by blists - more mailing lists