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authorLinus Walleij <linus.walleij@linaro.org>2019-02-04 11:26:18 +0100
committerDavid S. Miller <davem@davemloft.net>2019-02-04 18:33:36 -0800
commit5468e82f7034f0ae175a3ce075441356099bdaa3 (patch)
tree9176781d042f78f4c3e16760fc01b73ef72fa9ea /Documentation/networking
parentfc9c5a4a5a570571fa5a0d472ad7a637ceda6b7e (diff)
net: phy: fixed-phy: Drop GPIO from fixed_phy_add()
All users of the fixed_phy_add() pass -1 as GPIO number to the fixed phy driver, and all users of fixed_phy_register() pass -1 as GPIO number as well, except for the device tree MDIO bus. Any new users should create a proper device and pass the GPIO as a descriptor associated with the device so delete the GPIO argument from the calls and drop the code looking requesting a GPIO in fixed_phy_add(). In fixed phy_register(), investigate the "fixed-link" node and pick the GPIO descriptor from "link-gpios" if this property exists. Move the corresponding code out of of_mdio.c as the fixed phy code anyways requires OF to be in use. Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/device_drivers/stmicro/stmmac.txt2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/networking/device_drivers/stmicro/stmmac.txt b/Documentation/networking/device_drivers/stmicro/stmmac.txt
index 2bb07078f535..1ae979fd90d2 100644
--- a/Documentation/networking/device_drivers/stmicro/stmmac.txt
+++ b/Documentation/networking/device_drivers/stmicro/stmmac.txt
@@ -267,7 +267,7 @@ static struct fixed_phy_status stmmac0_fixed_phy_status = {
During the board's device_init we can configure the first
MAC for fixed_link by calling:
- fixed_phy_add(PHY_POLL, 1, &stmmac0_fixed_phy_status, -1);
+ fixed_phy_add(PHY_POLL, 1, &stmmac0_fixed_phy_status);
and the second one, with a real PHY device attached to the bus,
by using the stmmac_mdio_bus_data structure (to provide the id, the
reset procedure etc).