[PATCH v2 6/7] ARM: imx6sx: remove Atheros AR8031 PHY fixup
From: Oleksij Rempel <o.rempel@pengutronix.de>
Date: 2021-03-09 11:27:21
Also in:
lkml, netdev
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
If this patch breaks your system, enable AT803X_PHY driver and add a PHY
node to the board device tree:
phy-connection-type = "rgmii-txid"; (or rgmii-id)
ethernet-phy@X {
reg = <0xX>;
qca,clk-out-frequency = <125000000>;
vddio-supply = <&vddh>;
vddio: vddio-regulator {
regulator-name = "VDDIO";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
vddh: vddh-regulator {
regulator-name = "VDDH";
};
};
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
arch/arm/mach-imx/mach-imx6sx.c | 26 --------------------------
1 file changed, 26 deletions(-)
diff --git a/arch/arm/mach-imx/mach-imx6sx.c b/arch/arm/mach-imx/mach-imx6sx.c
index 781e2a94fdd7..e65ed5218f53 100644
--- a/arch/arm/mach-imx/mach-imx6sx.c
+++ b/arch/arm/mach-imx/mach-imx6sx.c@@ -15,31 +15,6 @@ #include "common.h" #include "cpuidle.h" -static int ar8031_phy_fixup(struct phy_device *dev) -{ - u16 val; - - /* Set RGMII IO voltage to 1.8V */ - phy_write(dev, 0x1d, 0x1f); - phy_write(dev, 0x1e, 0x8); - - /* introduce tx clock delay */ - phy_write(dev, 0x1d, 0x5); - val = phy_read(dev, 0x1e); - val |= 0x0100; - phy_write(dev, 0x1e, val); - - return 0; -} - -#define PHY_ID_AR8031 0x004dd074 -static void __init imx6sx_enet_phy_init(void) -{ - if (IS_BUILTIN(CONFIG_PHYLIB)) - phy_register_fixup_for_uid(PHY_ID_AR8031, 0xffffffff, - ar8031_phy_fixup); -} - static void __init imx6sx_enet_clk_sel(void) { struct regmap *gpr;
@@ -57,7 +32,6 @@ static void __init imx6sx_enet_clk_sel(void) static inline void imx6sx_enet_init(void) { - imx6sx_enet_phy_init(); imx6sx_enet_clk_sel(); }
--
2.29.2
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