1 // SPDX-License-Identifier: GPL-2.0
10 #include <linux/mdio-mux.h>
60 	writel(REG4_PWRUPRSTSIG, priv->regs + ETH_REG4);  in gxl_enable_internal_mdio()
61 	writel(val, priv->regs + ETH_REG3);  in gxl_enable_internal_mdio()
67 	 * drivers/net/phy/meson-gxl.c to properly match the PHY.  in gxl_enable_internal_mdio()
70 	       priv->regs + ETH_REG2);  in gxl_enable_internal_mdio()
74 	writel(val, priv->regs + ETH_REG3);  in gxl_enable_internal_mdio()
75 	writel(0, priv->regs + ETH_REG4);  in gxl_enable_internal_mdio()
84 	writel(0, priv->regs + ETH_REG3);  in gxl_enable_external_mdio()
103 		return -EINVAL;  in gxl_mdio_switch_fn()
110 	{ .compatible = "amlogic,gxl-mdio-mux", },
117 	struct device *dev = &pdev->dev;  in gxl_mdio_mux_probe()
119 	struct clk *rclk;  in gxl_mdio_mux_probe()  local
124 		return -ENOMEM;  in gxl_mdio_mux_probe()
127 	priv->regs = devm_platform_ioremap_resource(pdev, 0);  in gxl_mdio_mux_probe()
128 	if (IS_ERR(priv->regs))  in gxl_mdio_mux_probe()
129 		return PTR_ERR(priv->regs);  in gxl_mdio_mux_probe()
131 	rclk = devm_clk_get_enabled(dev, "ref");  in gxl_mdio_mux_probe()
132 	if (IS_ERR(rclk))  in gxl_mdio_mux_probe()
133 		return dev_err_probe(dev, PTR_ERR(rclk),  in gxl_mdio_mux_probe()
136 	ret = mdio_mux_init(dev, dev->of_node, gxl_mdio_switch_fn,  in gxl_mdio_mux_probe()
137 			    &priv->mux_handle, dev, NULL);  in gxl_mdio_mux_probe()
148 	mdio_mux_uninit(priv->mux_handle);  in gxl_mdio_mux_remove()
157 		.name	= "gxl-mdio-mux",