diff options
Diffstat (limited to 'drivers/phy/amlogic')
-rw-r--r-- | drivers/phy/amlogic/phy-meson-axg-mipi-dphy.c | 10 | ||||
-rw-r--r-- | drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c | 10 | ||||
-rw-r--r-- | drivers/phy/amlogic/phy-meson-axg-pcie.c | 14 | ||||
-rw-r--r-- | drivers/phy/amlogic/phy-meson-g12a-usb2.c | 10 | ||||
-rw-r--r-- | drivers/phy/amlogic/phy-meson-gxl-usb2.c | 11 | ||||
-rw-r--r-- | drivers/phy/amlogic/phy-meson8b-usb2.c | 35 |
6 files changed, 31 insertions, 59 deletions
diff --git a/drivers/phy/amlogic/phy-meson-axg-mipi-dphy.c b/drivers/phy/amlogic/phy-meson-axg-mipi-dphy.c index 08a86962d949..c4a56b9d3289 100644 --- a/drivers/phy/amlogic/phy-meson-axg-mipi-dphy.c +++ b/drivers/phy/amlogic/phy-meson-axg-mipi-dphy.c @@ -377,13 +377,9 @@ static int phy_meson_axg_mipi_dphy_probe(struct platform_device *pdev) return ret; phy = devm_phy_create(dev, NULL, &phy_meson_axg_mipi_dphy_ops); - if (IS_ERR(phy)) { - ret = PTR_ERR(phy); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to create PHY\n"); - - return ret; - } + if (IS_ERR(phy)) + return dev_err_probe(dev, PTR_ERR(phy), + "failed to create PHY\n"); phy_set_drvdata(phy, priv); diff --git a/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c b/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c index ae898f93f97b..c0ba2852dbb8 100644 --- a/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c +++ b/drivers/phy/amlogic/phy-meson-axg-mipi-pcie-analog.c @@ -200,7 +200,6 @@ static int phy_axg_mipi_pcie_analog_probe(struct platform_device *pdev) struct phy_axg_mipi_pcie_analog_priv *priv; struct device_node *np = dev->of_node, *parent_np; struct regmap *map; - int ret; priv = devm_kmalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -219,12 +218,9 @@ static int phy_axg_mipi_pcie_analog_probe(struct platform_device *pdev) priv->regmap = map; priv->phy = devm_phy_create(dev, np, &phy_axg_mipi_pcie_analog_ops); - if (IS_ERR(priv->phy)) { - ret = PTR_ERR(priv->phy); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to create PHY\n"); - return ret; - } + if (IS_ERR(priv->phy)) + return dev_err_probe(dev, PTR_ERR(priv->phy), + "failed to create PHY\n"); phy_set_drvdata(priv->phy, priv); dev_set_drvdata(dev, priv); diff --git a/drivers/phy/amlogic/phy-meson-axg-pcie.c b/drivers/phy/amlogic/phy-meson-axg-pcie.c index 60be5cdc600b..14dee73f9cb5 100644 --- a/drivers/phy/amlogic/phy-meson-axg-pcie.c +++ b/drivers/phy/amlogic/phy-meson-axg-pcie.c @@ -131,20 +131,11 @@ static int phy_axg_pcie_probe(struct platform_device *pdev) struct phy_axg_pcie_priv *priv; struct device_node *np = dev->of_node; void __iomem *base; - int ret; priv = devm_kmalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) return -ENOMEM; - priv->phy = devm_phy_create(dev, np, &phy_axg_pcie_ops); - if (IS_ERR(priv->phy)) { - ret = PTR_ERR(priv->phy); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to create PHY\n"); - return ret; - } - base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(base)) return PTR_ERR(base); @@ -162,6 +153,11 @@ static int phy_axg_pcie_probe(struct platform_device *pdev) if (IS_ERR(priv->analog)) return PTR_ERR(priv->analog); + priv->phy = devm_phy_create(dev, np, &phy_axg_pcie_ops); + if (IS_ERR(priv->phy)) + return dev_err_probe(dev, PTR_ERR(priv->phy), + "failed to create PHY\n"); + phy_set_drvdata(priv->phy, priv); dev_set_drvdata(dev, priv); pphy = devm_of_phy_provider_register(dev, of_phy_simple_xlate); diff --git a/drivers/phy/amlogic/phy-meson-g12a-usb2.c b/drivers/phy/amlogic/phy-meson-g12a-usb2.c index 0e0b5c00b676..66bf0b7ef8ed 100644 --- a/drivers/phy/amlogic/phy-meson-g12a-usb2.c +++ b/drivers/phy/amlogic/phy-meson-g12a-usb2.c @@ -339,13 +339,9 @@ static int phy_meson_g12a_usb2_probe(struct platform_device *pdev) return ret; phy = devm_phy_create(dev, NULL, &phy_meson_g12a_usb2_ops); - if (IS_ERR(phy)) { - ret = PTR_ERR(phy); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to create PHY\n"); - - return ret; - } + if (IS_ERR(phy)) + return dev_err_probe(dev, PTR_ERR(phy), + "failed to create PHY\n"); phy_set_bus_width(phy, 8); phy_set_drvdata(phy, priv); diff --git a/drivers/phy/amlogic/phy-meson-gxl-usb2.c b/drivers/phy/amlogic/phy-meson-gxl-usb2.c index 14ea89927ab1..6b390304f723 100644 --- a/drivers/phy/amlogic/phy-meson-gxl-usb2.c +++ b/drivers/phy/amlogic/phy-meson-gxl-usb2.c @@ -237,7 +237,6 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev) struct phy_meson_gxl_usb2_priv *priv; struct phy *phy; void __iomem *base; - int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -266,13 +265,9 @@ static int phy_meson_gxl_usb2_probe(struct platform_device *pdev) return PTR_ERR(priv->reset); phy = devm_phy_create(dev, NULL, &phy_meson_gxl_usb2_ops); - if (IS_ERR(phy)) { - ret = PTR_ERR(phy); - if (ret != -EPROBE_DEFER) - dev_err(dev, "failed to create PHY\n"); - - return ret; - } + if (IS_ERR(phy)) + return dev_err_probe(dev, PTR_ERR(phy), + "failed to create PHY\n"); phy_set_drvdata(phy, priv); diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c index d63147c41b8c..a553231a9f7c 100644 --- a/drivers/phy/amlogic/phy-meson8b-usb2.c +++ b/drivers/phy/amlogic/phy-meson8b-usb2.c @@ -5,6 +5,7 @@ * Copyright (C) 2016 Martin Blumenstingl <martin.blumenstingl@googlemail.com> */ +#include <linux/bitfield.h> #include <linux/clk.h> #include <linux/delay.h> #include <linux/io.h> @@ -39,9 +40,7 @@ #define REG_CTRL_TX_BITSTUFF_ENN BIT(18) #define REG_CTRL_COMMON_ON BIT(19) #define REG_CTRL_REF_CLK_SEL_MASK GENMASK(21, 20) - #define REG_CTRL_REF_CLK_SEL_SHIFT 20 #define REG_CTRL_FSEL_MASK GENMASK(24, 22) - #define REG_CTRL_FSEL_SHIFT 22 #define REG_CTRL_PORT_RESET BIT(25) #define REG_CTRL_THREAD_ID_MASK GENMASK(31, 26) @@ -166,33 +165,29 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) return ret; } - regmap_update_bits(priv->regmap, REG_CONFIG, REG_CONFIG_CLK_32k_ALTSEL, - REG_CONFIG_CLK_32k_ALTSEL); + regmap_set_bits(priv->regmap, REG_CONFIG, REG_CONFIG_CLK_32k_ALTSEL); regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_REF_CLK_SEL_MASK, - 0x2 << REG_CTRL_REF_CLK_SEL_SHIFT); + FIELD_PREP(REG_CTRL_REF_CLK_SEL_MASK, 0x2)); regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_FSEL_MASK, - 0x5 << REG_CTRL_FSEL_SHIFT); + FIELD_PREP(REG_CTRL_FSEL_MASK, 0x5)); /* reset the PHY */ - regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET, - REG_CTRL_POWER_ON_RESET); + regmap_set_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET); udelay(RESET_COMPLETE_TIME); - regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET, 0); + regmap_clear_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET); udelay(RESET_COMPLETE_TIME); - regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_SOF_TOGGLE_OUT, - REG_CTRL_SOF_TOGGLE_OUT); + regmap_set_bits(priv->regmap, REG_CTRL, REG_CTRL_SOF_TOGGLE_OUT); if (priv->dr_mode == USB_DR_MODE_HOST) { - regmap_update_bits(priv->regmap, REG_DBG_UART, - REG_DBG_UART_SET_IDDQ, 0); + regmap_clear_bits(priv->regmap, REG_DBG_UART, + REG_DBG_UART_SET_IDDQ); if (priv->match->host_enable_aca) { - regmap_update_bits(priv->regmap, REG_ADP_BC, - REG_ADP_BC_ACA_ENABLE, - REG_ADP_BC_ACA_ENABLE); + regmap_set_bits(priv->regmap, REG_ADP_BC, + REG_ADP_BC_ACA_ENABLE); udelay(ACA_ENABLE_COMPLETE_TIME); @@ -215,17 +210,15 @@ static int phy_meson8b_usb2_power_off(struct phy *phy) struct phy_meson8b_usb2_priv *priv = phy_get_drvdata(phy); if (priv->dr_mode == USB_DR_MODE_HOST) - regmap_update_bits(priv->regmap, REG_DBG_UART, - REG_DBG_UART_SET_IDDQ, - REG_DBG_UART_SET_IDDQ); + regmap_set_bits(priv->regmap, REG_DBG_UART, + REG_DBG_UART_SET_IDDQ); clk_disable_unprepare(priv->clk_usb); clk_disable_unprepare(priv->clk_usb_general); reset_control_rearm(priv->reset); /* power off the PHY by putting it into reset mode */ - regmap_update_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET, - REG_CTRL_POWER_ON_RESET); + regmap_set_bits(priv->regmap, REG_CTRL, REG_CTRL_POWER_ON_RESET); return 0; } |