phylib: rename reset-(post-)delay-us to reset-(de)assert-us
As suggested by Rob Herring [1] rename the previously introduced reset-{,post-}delay-us bindings to the clearer reset-{,de}assert-us [1] https://patchwork.kernel.org/patch/10104905/ Signed-off-by: Richard Leitner <richard.leitner@skidata.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -55,10 +55,10 @@ Optional Properties:
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- reset-gpios: The GPIO phandle and specifier for the PHY reset signal.
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- reset-gpios: The GPIO phandle and specifier for the PHY reset signal.
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- reset-delay-us: Delay after the reset was asserted in microseconds.
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- reset-assert-us: Delay after the reset was asserted in microseconds.
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If this property is missing the delay will be skipped.
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If this property is missing the delay will be skipped.
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- reset-post-delay-us: Delay after the reset was deasserted in microseconds.
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- reset-deassert-us: Delay after the reset was deasserted in microseconds.
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If this property is missing the delay will be skipped.
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If this property is missing the delay will be skipped.
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Example:
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Example:
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@ -70,6 +70,6 @@ ethernet-phy@0 {
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reg = <0>;
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reg = <0>;
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reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
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reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
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reset-delay-us = <1000>;
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reset-assert-us = <1000>;
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reset-post-delay-us = <2000>;
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reset-deassert-us = <2000>;
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};
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};
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@ -126,7 +126,7 @@ void mdio_device_reset(struct mdio_device *mdiodev, int value)
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gpiod_set_value(mdiodev->reset, value);
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gpiod_set_value(mdiodev->reset, value);
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d = value ? mdiodev->reset_delay : mdiodev->reset_post_delay;
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d = value ? mdiodev->reset_assert_delay : mdiodev->reset_deassert_delay;
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if (d)
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if (d)
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usleep_range(d, d + max_t(unsigned int, d / 10, 100));
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usleep_range(d, d + max_t(unsigned int, d / 10, 100));
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}
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}
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@ -77,9 +77,10 @@ static int of_mdiobus_register_phy(struct mii_bus *mdio,
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if (of_property_read_bool(child, "broken-turn-around"))
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if (of_property_read_bool(child, "broken-turn-around"))
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mdio->phy_ignore_ta_mask |= 1 << addr;
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mdio->phy_ignore_ta_mask |= 1 << addr;
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of_property_read_u32(child, "reset-delay-us", &phy->mdio.reset_delay);
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of_property_read_u32(child, "reset-assert-us",
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of_property_read_u32(child, "reset-post-delay-us",
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&phy->mdio.reset_assert_delay);
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&phy->mdio.reset_post_delay);
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of_property_read_u32(child, "reset-deassert-us",
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&phy->mdio.reset_deassert_delay);
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/* Associate the OF node with the device structure so it
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/* Associate the OF node with the device structure so it
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* can be looked up later */
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* can be looked up later */
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@ -41,8 +41,8 @@ struct mdio_device {
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int addr;
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int addr;
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int flags;
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int flags;
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struct gpio_desc *reset;
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struct gpio_desc *reset;
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unsigned int reset_delay;
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unsigned int reset_assert_delay;
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unsigned int reset_post_delay;
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unsigned int reset_deassert_delay;
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};
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};
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#define to_mdio_device(d) container_of(d, struct mdio_device, dev)
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#define to_mdio_device(d) container_of(d, struct mdio_device, dev)
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