[PATCH 2/2] fixup! phy: freescale: imx8m-pcie: Add iMX8MP PCIe PHY support

[Lucas Stach <l.stach@xxxxxxxxxxxxxx>]

---
 drivers/phy/freescale/phy-fsl-imx8m-pcie.c | 31 +++-------------------
 1 file changed, 3 insertions(+), 28 deletions(-)

diff --git a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
index 3463b4299f2f..f714f419b91f 100644
--- a/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
+++ b/drivers/phy/freescale/phy-fsl-imx8m-pcie.c
@@ -13,6 +13,7 @@
 #include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/of_device.h>
+#include <linux/of_device.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
@@ -47,10 +48,6 @@
 #define IMX8MM_GPR_PCIE_SSC_EN		BIT(16)
 #define IMX8MM_GPR_PCIE_AUX_EN_OVERRIDE	BIT(9)
 
-#define IMX8MP_GPR_REG0			0x0
-#define IMX8MP_GPR_PHY_APB_RST		BIT(4)
-#define IMX8MP_GPR_PHY_INIT_RST		BIT(5)
-
 enum imx8_pcie_phy_type {
 	IMX8MM,
 	IMX8MP,
@@ -58,10 +55,8 @@ enum imx8_pcie_phy_type {
 
 struct imx8_pcie_phy {
 	void __iomem		*base;
-	struct device		*dev;
 	struct clk		*clk;
 	struct phy		*phy;
-	struct regmap		*hsio_blk_ctrl;
 	struct regmap		*iomuxc_gpr;
 	struct reset_control	*reset;
 	struct reset_control	*perst;
@@ -93,13 +88,6 @@ static int imx8_pcie_phy_init(struct phy *phy)
 		break;
 	case IMX8MP:
 		reset_control_assert(imx8_phy->perst);
-
-		/* release pcie_phy_apb_reset and pcie_phy_init_resetn */
-		regmap_update_bits(imx8_phy->hsio_blk_ctrl, IMX8MP_GPR_REG0,
-				   IMX8MP_GPR_PHY_APB_RST |
-				   IMX8MP_GPR_PHY_INIT_RST,
-				   IMX8MP_GPR_PHY_APB_RST |
-				   IMX8MP_GPR_PHY_INIT_RST);
 		break;
 	}
 
@@ -204,21 +192,16 @@ static int imx8_pcie_phy_probe(struct platform_device *pdev)
 {
 	struct phy_provider *phy_provider;
 	struct device *dev = &pdev->dev;
-	const struct of_device_id *of_id;
 	struct device_node *np = dev->of_node;
 	struct imx8_pcie_phy *imx8_phy;
 	struct resource *res;
 
-	of_id = of_match_device(imx8_pcie_phy_of_match, dev);
-	if (!of_id)
-		return -EINVAL;
-
 	imx8_phy = devm_kzalloc(dev, sizeof(*imx8_phy), GFP_KERNEL);
 	if (!imx8_phy)
 		return -ENOMEM;
 
-	imx8_phy->dev = dev;
-	imx8_phy->variant = (enum imx8_pcie_phy_type)of_id->data;
+	imx8_phy->variant =
+		(enum imx8_pcie_phy_type)of_device_get_match_data(dev);
 
 	/* get PHY refclk pad mode */
 	of_property_read_u32(np, "fsl,refclk-pad-mode",
@@ -257,14 +240,6 @@ static int imx8_pcie_phy_probe(struct platform_device *pdev)
 		return PTR_ERR(imx8_phy->reset);
 	}
 	if (imx8_phy->variant == IMX8MP) {
-		/* Grab HSIO MIX config register range */
-		imx8_phy->hsio_blk_ctrl =
-			 syscon_regmap_lookup_by_compatible("fsl,imx8mp-hsio-blk-ctrl");
-		if (IS_ERR(imx8_phy->hsio_blk_ctrl)) {
-			dev_err(dev, "Unable to find HSIO MIX registers\n");
-			return PTR_ERR(imx8_phy->hsio_blk_ctrl);
-		}
-
 		imx8_phy->perst =
 			devm_reset_control_get_exclusive(dev, "perst");
 		if (IS_ERR(imx8_phy->perst)) {
-- 
2.30.2