diff options
| author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2025-03-29 20:07:12 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2025-04-10 19:17:26 +0530 |
| commit | e60363bcfbcef903ef30540776f254f8b53bb4c5 (patch) | |
| tree | af411768a15f09d9d5f1d84e0eab2ec727275b1d | |
| parent | ff02c5a3df4852819d9ec218e5c8ae48eb02b101 (diff) | |
phy: amlogic: meson8b-usb2: Use the regmap_{clear,set}_bits helpers
These require less code, reduce the chance of typos and overall make the
intent clearer. No functional changes.
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Anand Moon <linux.amoon@gmail.com>
Link: https://lore.kernel.org/r/20250329190712.858349-3-martin.blumenstingl@googlemail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/phy/amlogic/phy-meson8b-usb2.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/phy/amlogic/phy-meson8b-usb2.c b/drivers/phy/amlogic/phy-meson8b-usb2.c index d9c761b7c15c..a553231a9f7c 100644 --- a/drivers/phy/amlogic/phy-meson8b-usb2.c +++ b/drivers/phy/amlogic/phy-meson8b-usb2.c @@ -165,8 +165,7 @@ 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, FIELD_PREP(REG_CTRL_REF_CLK_SEL_MASK, 0x2)); @@ -175,23 +174,20 @@ static int phy_meson8b_usb2_power_on(struct phy *phy) 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); @@ -214,17 +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; } |