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-rw-r--r--drivers/phy/mediatek/Kconfig11
-rw-r--r--drivers/phy/mediatek/Makefile1
-rw-r--r--drivers/phy/mediatek/phy-mtk-xfi-tphy.c451
3 files changed, 463 insertions, 0 deletions
diff --git a/drivers/phy/mediatek/Kconfig b/drivers/phy/mediatek/Kconfig
index 3849b7c87d..60e00057e8 100644
--- a/drivers/phy/mediatek/Kconfig
+++ b/drivers/phy/mediatek/Kconfig
@@ -13,6 +13,17 @@ config PHY_MTK_PCIE
callback for PCIe GEN3 port, it supports software efuse
initialization.
+config PHY_MTK_XFI_TPHY
+ tristate "MediaTek 10GE SerDes XFI T-PHY driver"
+ depends on ARCH_MEDIATEK || COMPILE_TEST
+ depends on OF
+ select GENERIC_PHY
+ help
+ Say 'Y' here to add support for MediaTek XFI T-PHY driver.
+ The driver provides access to the Ethernet SerDes T-PHY supporting
+ 1GE and 2.5GE modes via the LynxI PCS, and 5GE and 10GE modes
+ via the USXGMII PCS found in MediaTek SoCs with 10G Ethernet.
+
config PHY_MTK_TPHY
tristate "MediaTek T-PHY Driver"
depends on ARCH_MEDIATEK || COMPILE_TEST
diff --git a/drivers/phy/mediatek/Makefile b/drivers/phy/mediatek/Makefile
index f6e24a47e0..1b8088df71 100644
--- a/drivers/phy/mediatek/Makefile
+++ b/drivers/phy/mediatek/Makefile
@@ -8,6 +8,7 @@ obj-$(CONFIG_PHY_MTK_PCIE) += phy-mtk-pcie.o
obj-$(CONFIG_PHY_MTK_TPHY) += phy-mtk-tphy.o
obj-$(CONFIG_PHY_MTK_UFS) += phy-mtk-ufs.o
obj-$(CONFIG_PHY_MTK_XSPHY) += phy-mtk-xsphy.o
+obj-$(CONFIG_PHY_MTK_XFI_TPHY) += phy-mtk-xfi-tphy.o
phy-mtk-hdmi-drv-y := phy-mtk-hdmi.o
phy-mtk-hdmi-drv-y += phy-mtk-hdmi-mt2701.o
diff --git a/drivers/phy/mediatek/phy-mtk-xfi-tphy.c b/drivers/phy/mediatek/phy-mtk-xfi-tphy.c
new file mode 100644
index 0000000000..1a0b7484f5
--- /dev/null
+++ b/drivers/phy/mediatek/phy-mtk-xfi-tphy.c
@@ -0,0 +1,451 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * MediaTek 10GE SerDes XFI T-PHY driver
+ *
+ * Copyright (c) 2024 Daniel Golle <daniel@makrotopia.org>
+ * Bc-bocun Chen <bc-bocun.chen@mediatek.com>
+ * based on mtk_usxgmii.c and mtk_sgmii.c found in MediaTek's SDK (GPL-2.0)
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Henry Yen <henry.yen@mediatek.com>
+ */
+
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/of.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/reset.h>
+#include <linux/phy.h>
+#include <linux/phy/phy.h>
+
+#include "phy-mtk-io.h"
+
+#define MTK_XFI_TPHY_NUM_CLOCKS 2
+
+#define REG_DIG_GLB_70 0x0070
+#define XTP_PCS_RX_EQ_IN_PROGRESS(x) FIELD_PREP(GENMASK(25, 24), (x))
+#define XTP_PCS_MODE_MASK GENMASK(17, 16)
+#define XTP_PCS_MODE(x) FIELD_PREP(GENMASK(17, 16), (x))
+#define XTP_PCS_RST_B BIT(15)
+#define XTP_FRC_PCS_RST_B BIT(14)
+#define XTP_PCS_PWD_SYNC_MASK GENMASK(13, 12)
+#define XTP_PCS_PWD_SYNC(x) FIELD_PREP(XTP_PCS_PWD_SYNC_MASK, (x))
+#define XTP_PCS_PWD_ASYNC_MASK GENMASK(11, 10)
+#define XTP_PCS_PWD_ASYNC(x) FIELD_PREP(XTP_PCS_PWD_ASYNC_MASK, (x))
+#define XTP_FRC_PCS_PWD_ASYNC BIT(8)
+#define XTP_PCS_UPDT BIT(4)
+#define XTP_PCS_IN_FR_RG BIT(0)
+
+#define REG_DIG_GLB_F4 0x00f4
+#define XFI_DPHY_PCS_SEL BIT(0)
+#define XFI_DPHY_PCS_SEL_SGMII FIELD_PREP(XFI_DPHY_PCS_SEL, 1)
+#define XFI_DPHY_PCS_SEL_USXGMII FIELD_PREP(XFI_DPHY_PCS_SEL, 0)
+#define XFI_DPHY_AD_SGDT_FRC_EN BIT(5)
+
+#define REG_DIG_LN_TRX_40 0x3040
+#define XTP_LN_FRC_TX_DATA_EN BIT(29)
+#define XTP_LN_TX_DATA_EN BIT(28)
+
+#define REG_DIG_LN_TRX_B0 0x30b0
+#define XTP_LN_FRC_TX_MACCK_EN BIT(5)
+#define XTP_LN_TX_MACCK_EN BIT(4)
+
+#define REG_ANA_GLB_D0 0x90d0
+#define XTP_GLB_USXGMII_SEL_MASK GENMASK(3, 1)
+#define XTP_GLB_USXGMII_SEL(x) FIELD_PREP(GENMASK(3, 1), (x))
+#define XTP_GLB_USXGMII_EN BIT(0)
+
+/**
+ * struct mtk_xfi_tphy - run-time data of the XFI phy instance
+ * @base: IO memory area to access phy registers.
+ * @dev: Kernel device used to output prefixed debug info.
+ * @reset: Reset control corresponding to the phy instance.
+ * @clocks: All clocks required for the phy to operate.
+ * @da_war: Enables work-around for 10GBase-R mode.
+ */
+struct mtk_xfi_tphy {
+ void __iomem *base;
+ struct device *dev;
+ struct reset_control *reset;
+ struct clk_bulk_data clocks[MTK_XFI_TPHY_NUM_CLOCKS];
+ bool da_war;
+};
+
+/**
+ * mtk_xfi_tphy_setup() - Setup phy for specified interface mode.
+ * @xfi_tphy: XFI phy instance.
+ * @interface: Ethernet interface mode
+ *
+ * The setup function is the condensed result of combining the 5 functions which
+ * setup the phy in MediaTek's GPL licensed public SDK sources. They can be found
+ * in mtk_sgmii.c[1] as well as mtk_usxgmii.c[2].
+ *
+ * Many magic values have been replaced by register and bit definitions, however,
+ * that has not been possible in all cases. While the vendor driver uses a
+ * sequence of 32-bit writes, here we try to only modify the actually required
+ * bits.
+ *
+ * [1]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/b72d6cba92bf9e29fb035c03052fa1e86664a25b/21.02/files/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_sgmii.c
+ *
+ * [2]: https://git01.mediatek.com/plugins/gitiles/openwrt/feeds/mtk-openwrt-feeds/+/dec96a1d9b82cdcda4a56453fd0b453d4cab4b85/21.02/files/target/linux/mediatek/files-5.4/drivers/net/ethernet/mediatek/mtk_eth_soc.c
+ */
+static void mtk_xfi_tphy_setup(struct mtk_xfi_tphy *xfi_tphy,
+ phy_interface_t interface)
+{
+ bool is_1g, is_2p5g, is_5g, is_10g, da_war, use_lynxi_pcs;
+
+ /* shorthands for specific clock speeds depending on interface mode */
+ is_1g = interface == PHY_INTERFACE_MODE_1000BASEX ||
+ interface == PHY_INTERFACE_MODE_SGMII;
+ is_2p5g = interface == PHY_INTERFACE_MODE_2500BASEX;
+ is_5g = interface == PHY_INTERFACE_MODE_5GBASER;
+ is_10g = interface == PHY_INTERFACE_MODE_10GBASER ||
+ interface == PHY_INTERFACE_MODE_USXGMII;
+
+ /* Is overriding 10GBase-R tuning value required? */
+ da_war = xfi_tphy->da_war && (interface == PHY_INTERFACE_MODE_10GBASER);
+
+ /* configure input mux to either
+ * - USXGMII PCS (64b/66b coding) for 5G/10G
+ * - LynxI PCS (8b/10b coding) for 1G/2.5G
+ */
+ use_lynxi_pcs = is_1g || is_2p5g;
+
+ dev_dbg(xfi_tphy->dev, "setting up for mode %s\n", phy_modes(interface));
+
+ /* Setup PLL setting */
+ mtk_phy_update_bits(xfi_tphy->base + 0x9024, 0x100000, is_10g ? 0x0 : 0x100000);
+ mtk_phy_update_bits(xfi_tphy->base + 0x2020, 0x202000, is_5g ? 0x202000 : 0x0);
+ mtk_phy_update_bits(xfi_tphy->base + 0x2030, 0x500, is_1g ? 0x0 : 0x500);
+ mtk_phy_update_bits(xfi_tphy->base + 0x2034, 0xa00, is_1g ? 0x0 : 0xa00);
+ mtk_phy_update_bits(xfi_tphy->base + 0x2040, 0x340000, is_1g ? 0x200000 : 0x140000);
+
+ /* Setup RXFE BW setting */
+ mtk_phy_update_bits(xfi_tphy->base + 0x50f0, 0xc10, is_1g ? 0x410 : is_5g ? 0x800 : 0x400);
+ mtk_phy_update_bits(xfi_tphy->base + 0x50e0, 0x4000, is_5g ? 0x0 : 0x4000);
+
+ /* Setup RX CDR setting */
+ mtk_phy_update_bits(xfi_tphy->base + 0x506c, 0x30000, is_5g ? 0x0 : 0x30000);
+ mtk_phy_update_bits(xfi_tphy->base + 0x5070, 0x670000, is_5g ? 0x620000 : 0x50000);
+ mtk_phy_update_bits(xfi_tphy->base + 0x5074, 0x180000, is_5g ? 0x180000 : 0x0);
+ mtk_phy_update_bits(xfi_tphy->base + 0x5078, 0xf000400, is_5g ? 0x8000000 :
+ 0x7000400);
+ mtk_phy_update_bits(xfi_tphy->base + 0x507c, 0x5000500, is_5g ? 0x4000400 :
+ 0x1000100);
+ mtk_phy_update_bits(xfi_tphy->base + 0x5080, 0x1410, is_1g ? 0x400 : is_5g ? 0x1010 : 0x0);
+ mtk_phy_update_bits(xfi_tphy->base + 0x5084, 0x30300, is_1g ? 0x30300 :
+ is_5g ? 0x30100 :
+ 0x100);
+ mtk_phy_update_bits(xfi_tphy->base + 0x5088, 0x60200, is_1g ? 0x20200 :
+ is_5g ? 0x40000 :
+ 0x20000);
+
+ /* Setting RXFE adaptation range setting */
+ mtk_phy_update_bits(xfi_tphy->base + 0x50e4, 0xc0000, is_5g ? 0x0 : 0xc0000);
+ mtk_phy_update_bits(xfi_tphy->base + 0x50e8, 0x40000, is_5g ? 0x0 : 0x40000);
+ mtk_phy_update_bits(xfi_tphy->base + 0x50ec, 0xa00, is_1g ? 0x200 : 0x800);
+ mtk_phy_update_bits(xfi_tphy->base + 0x50a8, 0xee0000, is_5g ? 0x800000 :
+ 0x6e0000);
+ mtk_phy_update_bits(xfi_tphy->base + 0x6004, 0x190000, is_5g ? 0x0 : 0x190000);
+
+ if (is_10g)
+ writel(0x01423342, xfi_tphy->base + 0x00f8);
+ else if (is_5g)
+ writel(0x00a132a1, xfi_tphy->base + 0x00f8);
+ else if (is_2p5g)
+ writel(0x009c329c, xfi_tphy->base + 0x00f8);
+ else
+ writel(0x00fa32fa, xfi_tphy->base + 0x00f8);
+
+ /* Force SGDT_OUT off and select PCS */
+ mtk_phy_update_bits(xfi_tphy->base + REG_DIG_GLB_F4,
+ XFI_DPHY_AD_SGDT_FRC_EN | XFI_DPHY_PCS_SEL,
+ XFI_DPHY_AD_SGDT_FRC_EN |
+ (use_lynxi_pcs ? XFI_DPHY_PCS_SEL_SGMII :
+ XFI_DPHY_PCS_SEL_USXGMII));
+
+ /* Force GLB_CKDET_OUT */
+ mtk_phy_set_bits(xfi_tphy->base + 0x0030, 0xc00);
+
+ /* Force AEQ on */
+ writel(XTP_PCS_RX_EQ_IN_PROGRESS(2) | XTP_PCS_PWD_SYNC(2) | XTP_PCS_PWD_ASYNC(2),
+ xfi_tphy->base + REG_DIG_GLB_70);
+
+ usleep_range(1, 5);
+ writel(XTP_LN_FRC_TX_DATA_EN, xfi_tphy->base + REG_DIG_LN_TRX_40);
+
+ /* Setup TX DA default value */
+ mtk_phy_update_bits(xfi_tphy->base + 0x30b0, 0x30, 0x20);
+ writel(0x00008a01, xfi_tphy->base + 0x3028);
+ writel(0x0000a884, xfi_tphy->base + 0x302c);
+ writel(0x00083002, xfi_tphy->base + 0x3024);
+
+ /* Setup RG default value */
+ if (use_lynxi_pcs) {
+ writel(0x00011110, xfi_tphy->base + 0x3010);
+ writel(0x40704000, xfi_tphy->base + 0x3048);
+ } else {
+ writel(0x00022220, xfi_tphy->base + 0x3010);
+ writel(0x0f020a01, xfi_tphy->base + 0x5064);
+ writel(0x06100600, xfi_tphy->base + 0x50b4);
+ if (interface == PHY_INTERFACE_MODE_USXGMII)
+ writel(0x40704000, xfi_tphy->base + 0x3048);
+ else
+ writel(0x47684100, xfi_tphy->base + 0x3048);
+ }
+
+ if (is_1g)
+ writel(0x0000c000, xfi_tphy->base + 0x3064);
+
+ /* Setup RX EQ initial value */
+ mtk_phy_update_bits(xfi_tphy->base + 0x3050, 0xa8000000,
+ (interface != PHY_INTERFACE_MODE_10GBASER) ? 0xa8000000 : 0x0);
+ mtk_phy_update_bits(xfi_tphy->base + 0x3054, 0xaa,
+ (interface != PHY_INTERFACE_MODE_10GBASER) ? 0xaa : 0x0);
+
+ if (!use_lynxi_pcs)
+ writel(0x00000f00, xfi_tphy->base + 0x306c);
+ else if (is_2p5g)
+ writel(0x22000f00, xfi_tphy->base + 0x306c);
+ else
+ writel(0x20200f00, xfi_tphy->base + 0x306c);
+
+ mtk_phy_update_bits(xfi_tphy->base + 0xa008, 0x10000, da_war ? 0x10000 : 0x0);
+
+ mtk_phy_update_bits(xfi_tphy->base + 0xa060, 0x50000, use_lynxi_pcs ? 0x50000 : 0x40000);
+
+ /* Setup PHYA speed */
+ mtk_phy_update_bits(xfi_tphy->base + REG_ANA_GLB_D0,
+ XTP_GLB_USXGMII_SEL_MASK | XTP_GLB_USXGMII_EN,
+ is_10g ? XTP_GLB_USXGMII_SEL(0) :
+ is_5g ? XTP_GLB_USXGMII_SEL(1) :
+ is_2p5g ? XTP_GLB_USXGMII_SEL(2) :
+ XTP_GLB_USXGMII_SEL(3));
+ mtk_phy_set_bits(xfi_tphy->base + REG_ANA_GLB_D0, XTP_GLB_USXGMII_EN);
+
+ /* Release reset */
+ mtk_phy_set_bits(xfi_tphy->base + REG_DIG_GLB_70,
+ XTP_PCS_RST_B | XTP_FRC_PCS_RST_B);
+ usleep_range(150, 500);
+
+ /* Switch to P0 */
+ mtk_phy_update_bits(xfi_tphy->base + REG_DIG_GLB_70,
+ XTP_PCS_IN_FR_RG |
+ XTP_FRC_PCS_PWD_ASYNC |
+ XTP_PCS_PWD_ASYNC_MASK |
+ XTP_PCS_PWD_SYNC_MASK |
+ XTP_PCS_UPDT,
+ XTP_PCS_IN_FR_RG |
+ XTP_FRC_PCS_PWD_ASYNC |
+ XTP_PCS_UPDT);
+ usleep_range(1, 5);
+
+ mtk_phy_clear_bits(xfi_tphy->base + REG_DIG_GLB_70, XTP_PCS_UPDT);
+ usleep_range(15, 50);
+
+ if (use_lynxi_pcs) {
+ /* Switch to Gen2 */
+ mtk_phy_update_bits(xfi_tphy->base + REG_DIG_GLB_70,
+ XTP_PCS_MODE_MASK | XTP_PCS_UPDT,
+ XTP_PCS_MODE(1) | XTP_PCS_UPDT);
+ } else {
+ /* Switch to Gen3 */
+ mtk_phy_update_bits(xfi_tphy->base + REG_DIG_GLB_70,
+ XTP_PCS_MODE_MASK | XTP_PCS_UPDT,
+ XTP_PCS_MODE(2) | XTP_PCS_UPDT);
+ }
+ usleep_range(1, 5);
+
+ mtk_phy_clear_bits(xfi_tphy->base + REG_DIG_GLB_70, XTP_PCS_UPDT);
+
+ usleep_range(100, 500);
+
+ /* Enable MAC CK */
+ mtk_phy_set_bits(xfi_tphy->base + REG_DIG_LN_TRX_B0, XTP_LN_TX_MACCK_EN);
+ mtk_phy_clear_bits(xfi_tphy->base + REG_DIG_GLB_F4, XFI_DPHY_AD_SGDT_FRC_EN);
+
+ /* Enable TX data */
+ mtk_phy_set_bits(xfi_tphy->base + REG_DIG_LN_TRX_40,
+ XTP_LN_FRC_TX_DATA_EN | XTP_LN_TX_DATA_EN);
+ usleep_range(400, 1000);
+}
+
+/**
+ * mtk_xfi_tphy_set_mode() - Setup phy for specified interface mode.
+ *
+ * @phy: Phy instance.
+ * @mode: Only PHY_MODE_ETHERNET is supported.
+ * @submode: An Ethernet interface mode.
+ *
+ * Validate selected mode and call function mtk_xfi_tphy_setup().
+ *
+ * Return:
+ * * %0 - OK
+ * * %-EINVAL - invalid mode
+ */
+static int mtk_xfi_tphy_set_mode(struct phy *phy, enum phy_mode mode, int
+ submode)
+{
+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy);
+
+ if (mode != PHY_MODE_ETHERNET)
+ return -EINVAL;
+
+ switch (submode) {
+ case PHY_INTERFACE_MODE_1000BASEX:
+ case PHY_INTERFACE_MODE_2500BASEX:
+ case PHY_INTERFACE_MODE_SGMII:
+ case PHY_INTERFACE_MODE_5GBASER:
+ case PHY_INTERFACE_MODE_10GBASER:
+ case PHY_INTERFACE_MODE_USXGMII:
+ mtk_xfi_tphy_setup(xfi_tphy, submode);
+ return 0;
+ default:
+ return -EINVAL;
+ }
+}
+
+/**
+ * mtk_xfi_tphy_reset() - Reset the phy.
+ *
+ * @phy: Phy instance.
+ *
+ * Reset the phy using the external reset controller.
+ *
+ * Return:
+ * %0 - OK
+ */
+static int mtk_xfi_tphy_reset(struct phy *phy)
+{
+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy);
+
+ reset_control_assert(xfi_tphy->reset);
+ usleep_range(100, 500);
+ reset_control_deassert(xfi_tphy->reset);
+ usleep_range(1, 10);
+
+ return 0;
+}
+
+/**
+ * mtk_xfi_tphy_power_on() - Power-on the phy.
+ *
+ * @phy: Phy instance.
+ *
+ * Prepare and enable all clocks required for the phy to operate.
+ *
+ * Return:
+ * See clk_bulk_prepare_enable().
+ */
+static int mtk_xfi_tphy_power_on(struct phy *phy)
+{
+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy);
+
+ return clk_bulk_prepare_enable(MTK_XFI_TPHY_NUM_CLOCKS, xfi_tphy->clocks);
+}
+
+/**
+ * mtk_xfi_tphy_power_off() - Power-off the phy.
+ *
+ * @phy: Phy instance.
+ *
+ * Disable and unprepare all clocks previously enabled.
+ *
+ * Return:
+ * See clk_bulk_prepare_disable().
+ */
+static int mtk_xfi_tphy_power_off(struct phy *phy)
+{
+ struct mtk_xfi_tphy *xfi_tphy = phy_get_drvdata(phy);
+
+ clk_bulk_disable_unprepare(MTK_XFI_TPHY_NUM_CLOCKS, xfi_tphy->clocks);
+
+ return 0;
+}
+
+static const struct phy_ops mtk_xfi_tphy_ops = {
+ .power_on = mtk_xfi_tphy_power_on,
+ .power_off = mtk_xfi_tphy_power_off,
+ .set_mode = mtk_xfi_tphy_set_mode,
+ .reset = mtk_xfi_tphy_reset,
+ .owner = THIS_MODULE,
+};
+
+/**
+ * mtk_xfi_tphy_probe() - Probe phy instance from Device Tree.
+ * @pdev: Matching platform device.
+ *
+ * The probe function gets IO resource, clocks, reset controller and
+ * whether the DA work-around for 10GBase-R is required from Device Tree and
+ * allocates memory for holding that information in a struct mtk_xfi_tphy.
+ *
+ * Return:
+ * * %0 - OK
+ * * %-ENODEV - Missing associated Device Tree node (should never happen).
+ * * %-ENOMEM - Out of memory.
+ * * Any error value which devm_platform_ioremap_resource(),
+ * devm_clk_bulk_get(), devm_reset_control_get_exclusive(),
+ * devm_phy_create() or devm_of_phy_provider_register() may return.
+ */
+static int mtk_xfi_tphy_probe(struct platform_device *pdev)
+{
+ struct device_node *np = pdev->dev.of_node;
+ struct phy_provider *phy_provider;
+ struct mtk_xfi_tphy *xfi_tphy;
+ struct phy *phy;
+ int ret;
+
+ if (!np)
+ return -ENODEV;
+
+ xfi_tphy = devm_kzalloc(&pdev->dev, sizeof(*xfi_tphy), GFP_KERNEL);
+ if (!xfi_tphy)
+ return -ENOMEM;
+
+ xfi_tphy->base = devm_platform_ioremap_resource(pdev, 0);
+ if (IS_ERR(xfi_tphy->base))
+ return PTR_ERR(xfi_tphy->base);
+
+ xfi_tphy->dev = &pdev->dev;
+ xfi_tphy->clocks[0].id = "topxtal";
+ xfi_tphy->clocks[1].id = "xfipll";
+ ret = devm_clk_bulk_get(&pdev->dev, MTK_XFI_TPHY_NUM_CLOCKS, xfi_tphy->clocks);
+ if (ret)
+ return ret;
+
+ xfi_tphy->reset = devm_reset_control_get_exclusive(&pdev->dev, NULL);
+ if (IS_ERR(xfi_tphy->reset))
+ return PTR_ERR(xfi_tphy->reset);
+
+ xfi_tphy->da_war = of_property_read_bool(np, "mediatek,usxgmii-performance-errata");
+
+ phy = devm_phy_create(&pdev->dev, NULL, &mtk_xfi_tphy_ops);
+ if (IS_ERR(phy))
+ return PTR_ERR(phy);
+
+ phy_set_drvdata(phy, xfi_tphy);
+ phy_provider = devm_of_phy_provider_register(&pdev->dev, of_phy_simple_xlate);
+
+ return PTR_ERR_OR_ZERO(phy_provider);
+}
+
+static const struct of_device_id mtk_xfi_tphy_match[] = {
+ { .compatible = "mediatek,mt7988-xfi-tphy", },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mtk_xfi_tphy_match);
+
+static struct platform_driver mtk_xfi_tphy_driver = {
+ .probe = mtk_xfi_tphy_probe,
+ .driver = {
+ .name = "mtk-xfi-tphy",
+ .of_match_table = mtk_xfi_tphy_match,
+ },
+};
+module_platform_driver(mtk_xfi_tphy_driver);
+
+MODULE_DESCRIPTION("MediaTek 10GE SerDes XFI T-PHY driver");
+MODULE_AUTHOR("Daniel Golle <daniel@makrotopia.org>");
+MODULE_AUTHOR("Bc-bocun Chen <bc-bocun.chen@mediatek.com>");
+MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-12 13:25:35 +0000