From 16d3a71c20cf2e7cb5f0fef669fe8dc7c2cfd87d Mon Sep 17 00:00:00 2001 From: Minda Chen Date: Thu, 29 Jun 2023 15:51:13 +0800 Subject: phy: starfive: Add JH7110 USB 2.0 PHY driver Add Starfive JH7110 SoC USB 2.0 PHY driver support. USB 2.0 PHY default connect to Cadence USB controller. Signed-off-by: Minda Chen Reviewed-by: Roger Quadros Link: https://lore.kernel.org/r/20230629075115.11934-4-minda.chen@starfivetech.com Signed-off-by: Vinod Koul --- MAINTAINERS | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 3be1bdfe8ecc..ee455f0a7ed3 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20335,6 +20335,12 @@ S: Supported F: Documentation/devicetree/bindings/watchdog/starfive* F: drivers/watchdog/starfive-wdt.c +STARFIVE JH71X0 USB PHY DRIVER +M: Minda Chen +S: Supported +F: Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml +F: drivers/phy/starfive/phy-jh7110-usb.c + STATIC BRANCH/CALL M: Peter Zijlstra M: Josh Poimboeuf -- cgit v1.2.3 From fd097f48eea95c9776a8846edfe9e328e9eaf7e2 Mon Sep 17 00:00:00 2001 From: Minda Chen Date: Thu, 29 Jun 2023 15:51:14 +0800 Subject: phy: starfive: Add JH7110 PCIE 2.0 PHY driver Add Starfive JH7110 SoC PCIe 2.0 PHY driver support. PCIe 2.0 PHY default connect to PCIe controller. PCIe PHY can connect to USB 3.0 controller. Signed-off-by: Minda Chen Reviewed-by: Roger Quadros Link: https://lore.kernel.org/r/20230629075115.11934-5-minda.chen@starfivetech.com Signed-off-by: Vinod Koul --- MAINTAINERS | 4 +- drivers/phy/starfive/Kconfig | 10 ++ drivers/phy/starfive/Makefile | 1 + drivers/phy/starfive/phy-jh7110-pcie.c | 204 +++++++++++++++++++++++++++++++++ 4 files changed, 218 insertions(+), 1 deletion(-) create mode 100644 drivers/phy/starfive/phy-jh7110-pcie.c (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index ee455f0a7ed3..621b4147d470 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20335,10 +20335,12 @@ S: Supported F: Documentation/devicetree/bindings/watchdog/starfive* F: drivers/watchdog/starfive-wdt.c -STARFIVE JH71X0 USB PHY DRIVER +STARFIVE JH71X0 PCIE AND USB PHY DRIVER M: Minda Chen S: Supported +F: Documentation/devicetree/bindings/phy/starfive,jh7110-pcie-phy.yaml F: Documentation/devicetree/bindings/phy/starfive,jh7110-usb-phy.yaml +F: drivers/phy/starfive/phy-jh7110-pcie.c F: drivers/phy/starfive/phy-jh7110-usb.c STATIC BRANCH/CALL diff --git a/drivers/phy/starfive/Kconfig b/drivers/phy/starfive/Kconfig index 65b5f879bbf9..da9a98cdf7e3 100644 --- a/drivers/phy/starfive/Kconfig +++ b/drivers/phy/starfive/Kconfig @@ -3,6 +3,16 @@ # Phy drivers for StarFive platforms # +config PHY_STARFIVE_JH7110_PCIE + tristate "Starfive JH7110 PCIE 2.0/USB 3.0 PHY support" + depends on HAS_IOMEM + select GENERIC_PHY + help + Enable this to support the StarFive PCIe 2.0 PHY, + or used as USB 3.0 PHY. + If M is selected, the module will be called + phy-jh7110-pcie.ko. + config PHY_STARFIVE_JH7110_USB tristate "Starfive JH7110 USB 2.0 PHY support" depends on USB_SUPPORT diff --git a/drivers/phy/starfive/Makefile b/drivers/phy/starfive/Makefile index 52e9a09cc619..1c62d93e3280 100644 --- a/drivers/phy/starfive/Makefile +++ b/drivers/phy/starfive/Makefile @@ -1,2 +1,3 @@ # SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_PHY_STARFIVE_JH7110_PCIE) += phy-jh7110-pcie.o obj-$(CONFIG_PHY_STARFIVE_JH7110_USB) += phy-jh7110-usb.o diff --git a/drivers/phy/starfive/phy-jh7110-pcie.c b/drivers/phy/starfive/phy-jh7110-pcie.c new file mode 100644 index 000000000000..cbe79c1f59d3 --- /dev/null +++ b/drivers/phy/starfive/phy-jh7110-pcie.c @@ -0,0 +1,204 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * StarFive JH7110 PCIe 2.0 PHY driver + * + * Copyright (C) 2023 StarFive Technology Co., Ltd. + * Author: Minda Chen + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define PCIE_KVCO_LEVEL_OFF 0x28 +#define PCIE_USB3_PHY_PLL_CTL_OFF 0x7c +#define PCIE_KVCO_TUNE_SIGNAL_OFF 0x80 +#define PCIE_USB3_PHY_ENABLE BIT(4) +#define PHY_KVCO_FINE_TUNE_LEVEL 0x91 +#define PHY_KVCO_FINE_TUNE_SIGNALS 0xc + +#define USB_PDRSTN_SPLIT BIT(17) + +#define PCIE_PHY_MODE BIT(20) +#define PCIE_PHY_MODE_MASK GENMASK(21, 20) +#define PCIE_USB3_BUS_WIDTH_MASK GENMASK(3, 2) +#define PCIE_USB3_BUS_WIDTH BIT(3) +#define PCIE_USB3_RATE_MASK GENMASK(6, 5) +#define PCIE_USB3_RX_STANDBY_MASK BIT(7) +#define PCIE_USB3_PHY_ENABLE BIT(4) + +struct jh7110_pcie_phy { + struct phy *phy; + struct regmap *stg_syscon; + struct regmap *sys_syscon; + void __iomem *regs; + u32 sys_phy_connect; + u32 stg_pcie_mode; + u32 stg_pcie_usb; + enum phy_mode mode; +}; + +static int phy_usb3_mode_set(struct jh7110_pcie_phy *data) +{ + if (!data->stg_syscon || !data->sys_syscon) { + dev_err(&data->phy->dev, "doesn't support usb3 mode\n"); + return -EINVAL; + } + + regmap_update_bits(data->stg_syscon, data->stg_pcie_mode, + PCIE_PHY_MODE_MASK, PCIE_PHY_MODE); + regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, + PCIE_USB3_BUS_WIDTH_MASK, 0); + regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, + PCIE_USB3_PHY_ENABLE, PCIE_USB3_PHY_ENABLE); + + /* Connect usb 3.0 phy mode */ + regmap_update_bits(data->sys_syscon, data->sys_phy_connect, + USB_PDRSTN_SPLIT, 0); + + /* Configuare spread-spectrum mode: down-spread-spectrum */ + writel(PCIE_USB3_PHY_ENABLE, data->regs + PCIE_USB3_PHY_PLL_CTL_OFF); + + return 0; +} + +static void phy_pcie_mode_set(struct jh7110_pcie_phy *data) +{ + u32 val; + + /* default is PCIe mode */ + if (!data->stg_syscon || !data->sys_syscon) + return; + + regmap_update_bits(data->stg_syscon, data->stg_pcie_mode, + PCIE_PHY_MODE_MASK, 0); + regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, + PCIE_USB3_BUS_WIDTH_MASK, + PCIE_USB3_BUS_WIDTH); + regmap_update_bits(data->stg_syscon, data->stg_pcie_usb, + PCIE_USB3_PHY_ENABLE, 0); + + regmap_update_bits(data->sys_syscon, data->sys_phy_connect, + USB_PDRSTN_SPLIT, 0); + + val = readl(data->regs + PCIE_USB3_PHY_PLL_CTL_OFF); + val &= ~PCIE_USB3_PHY_ENABLE; + writel(val, data->regs + PCIE_USB3_PHY_PLL_CTL_OFF); +} + +static void phy_kvco_gain_set(struct jh7110_pcie_phy *phy) +{ + /* PCIe Multi-PHY PLL KVCO Gain fine tune settings: */ + writel(PHY_KVCO_FINE_TUNE_LEVEL, phy->regs + PCIE_KVCO_LEVEL_OFF); + writel(PHY_KVCO_FINE_TUNE_SIGNALS, phy->regs + PCIE_KVCO_TUNE_SIGNAL_OFF); +} + +static int jh7110_pcie_phy_set_mode(struct phy *_phy, + enum phy_mode mode, int submode) +{ + struct jh7110_pcie_phy *phy = phy_get_drvdata(_phy); + int ret; + + if (mode == phy->mode) + return 0; + + switch (mode) { + case PHY_MODE_USB_HOST: + case PHY_MODE_USB_DEVICE: + case PHY_MODE_USB_OTG: + ret = phy_usb3_mode_set(phy); + if (ret) + return ret; + break; + case PHY_MODE_PCIE: + phy_pcie_mode_set(phy); + break; + default: + return -EINVAL; + } + + dev_dbg(&_phy->dev, "Changing phy mode to %d\n", mode); + phy->mode = mode; + + return 0; +} + +static const struct phy_ops jh7110_pcie_phy_ops = { + .set_mode = jh7110_pcie_phy_set_mode, + .owner = THIS_MODULE, +}; + +static int jh7110_pcie_phy_probe(struct platform_device *pdev) +{ + struct jh7110_pcie_phy *phy; + struct device *dev = &pdev->dev; + struct phy_provider *phy_provider; + u32 args[2]; + + phy = devm_kzalloc(dev, sizeof(*phy), GFP_KERNEL); + if (!phy) + return -ENOMEM; + + phy->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(phy->regs)) + return PTR_ERR(phy->regs); + + phy->phy = devm_phy_create(dev, NULL, &jh7110_pcie_phy_ops); + if (IS_ERR(phy->phy)) + return dev_err_probe(dev, PTR_ERR(phy->regs), + "Failed to map phy base\n"); + + phy->sys_syscon = + syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, + "starfive,sys-syscon", + 1, args); + + if (!IS_ERR_OR_NULL(phy->sys_syscon)) + phy->sys_phy_connect = args[0]; + else + phy->sys_syscon = NULL; + + phy->stg_syscon = + syscon_regmap_lookup_by_phandle_args(pdev->dev.of_node, + "starfive,stg-syscon", + 2, args); + + if (!IS_ERR_OR_NULL(phy->stg_syscon)) { + phy->stg_pcie_mode = args[0]; + phy->stg_pcie_usb = args[1]; + } else { + phy->stg_syscon = NULL; + } + + phy_kvco_gain_set(phy); + + phy_set_drvdata(phy->phy, phy); + phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate); + + return PTR_ERR_OR_ZERO(phy_provider); +} + +static const struct of_device_id jh7110_pcie_phy_of_match[] = { + { .compatible = "starfive,jh7110-pcie-phy" }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, jh7110_pcie_phy_of_match); + +static struct platform_driver jh7110_pcie_phy_driver = { + .probe = jh7110_pcie_phy_probe, + .driver = { + .of_match_table = jh7110_pcie_phy_of_match, + .name = "jh7110-pcie-phy", + } +}; +module_platform_driver(jh7110_pcie_phy_driver); + +MODULE_DESCRIPTION("StarFive JH7110 PCIe 2.0 PHY driver"); +MODULE_AUTHOR("Minda Chen "); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From f8aa660841bca12aed51c967ed9bdaf1d97996ed Mon Sep 17 00:00:00 2001 From: Changhuang Liang Date: Tue, 18 Jul 2023 00:08:03 -0700 Subject: phy: starfive: Add mipi dphy rx support Add mipi dphy rx support for the StarFive JH7110 SoC. It is used to transfer CSI camera data. Signed-off-by: Changhuang Liang Reviewed-by: Minda Chen Link: https://lore.kernel.org/r/20230718070803.16660-3-changhuang.liang@starfivetech.com Signed-off-by: Vinod Koul --- MAINTAINERS | 7 + drivers/phy/starfive/Kconfig | 9 ++ drivers/phy/starfive/Makefile | 5 +- drivers/phy/starfive/phy-jh7110-dphy-rx.c | 232 ++++++++++++++++++++++++++++++ 4 files changed, 251 insertions(+), 2 deletions(-) create mode 100644 drivers/phy/starfive/phy-jh7110-dphy-rx.c (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 621b4147d470..0f28f3f8f700 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20265,6 +20265,13 @@ S: Maintained F: Documentation/devicetree/bindings/net/starfive,jh7110-dwmac.yaml F: drivers/net/ethernet/stmicro/stmmac/dwmac-starfive.c +STARFIVE JH7110 DPHY RX DRIVER +M: Jack Zhu +M: Changhuang Liang +S: Supported +F: Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml +F: drivers/phy/starfive/phy-starfive-dphy-rx.c + STARFIVE JH7110 MMC/SD/SDIO DRIVER M: William Qiu S: Supported diff --git a/drivers/phy/starfive/Kconfig b/drivers/phy/starfive/Kconfig index da9a98cdf7e3..a560533a674e 100644 --- a/drivers/phy/starfive/Kconfig +++ b/drivers/phy/starfive/Kconfig @@ -3,6 +3,15 @@ # Phy drivers for StarFive platforms # +config PHY_STARFIVE_JH7110_DPHY_RX + tristate "StarFive JH7110 D-PHY RX support" + select GENERIC_PHY + select GENERIC_PHY_MIPI_DPHY + help + Choose this option if you have a StarFive D-PHY in your + system. If M is selected, the module will be called + phy-jh7110-dphy-rx.ko. + config PHY_STARFIVE_JH7110_PCIE tristate "Starfive JH7110 PCIE 2.0/USB 3.0 PHY support" depends on HAS_IOMEM diff --git a/drivers/phy/starfive/Makefile b/drivers/phy/starfive/Makefile index 1c62d93e3280..b391018b7c47 100644 --- a/drivers/phy/starfive/Makefile +++ b/drivers/phy/starfive/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0 -obj-$(CONFIG_PHY_STARFIVE_JH7110_PCIE) += phy-jh7110-pcie.o -obj-$(CONFIG_PHY_STARFIVE_JH7110_USB) += phy-jh7110-usb.o +obj-$(CONFIG_PHY_STARFIVE_JH7110_DPHY_RX) += phy-jh7110-dphy-rx.o +obj-$(CONFIG_PHY_STARFIVE_JH7110_PCIE) += phy-jh7110-pcie.o +obj-$(CONFIG_PHY_STARFIVE_JH7110_USB) += phy-jh7110-usb.o diff --git a/drivers/phy/starfive/phy-jh7110-dphy-rx.c b/drivers/phy/starfive/phy-jh7110-dphy-rx.c new file mode 100644 index 000000000000..037a9e0263cd --- /dev/null +++ b/drivers/phy/starfive/phy-jh7110-dphy-rx.c @@ -0,0 +1,232 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * StarFive JH7110 DPHY RX driver + * + * Copyright (C) 2023 StarFive Technology Co., Ltd. + * Author: Jack Zhu + * Author: Changhuang Liang + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define STF_DPHY_APBCFGSAIF_SYSCFG(x) (x) + +#define STF_DPHY_ENABLE_CLK BIT(6) +#define STF_DPHY_ENABLE_CLK1 BIT(7) +#define STF_DPHY_ENABLE_LAN0 BIT(8) +#define STF_DPHY_ENABLE_LAN1 BIT(9) +#define STF_DPHY_ENABLE_LAN2 BIT(10) +#define STF_DPHY_ENABLE_LAN3 BIT(11) +#define STF_DPHY_LANE_SWAP_CLK GENMASK(22, 20) +#define STF_DPHY_LANE_SWAP_CLK1 GENMASK(25, 23) +#define STF_DPHY_LANE_SWAP_LAN0 GENMASK(28, 26) +#define STF_DPHY_LANE_SWAP_LAN1 GENMASK(31, 29) + +#define STF_DPHY_LANE_SWAP_LAN2 GENMASK(2, 0) +#define STF_DPHY_LANE_SWAP_LAN3 GENMASK(5, 3) +#define STF_DPHY_PLL_CLK_SEL GENMASK(21, 12) +#define STF_DPHY_PRECOUNTER_IN_CLK GENMASK(29, 22) + +#define STF_DPHY_PRECOUNTER_IN_CLK1 GENMASK(7, 0) +#define STF_DPHY_PRECOUNTER_IN_LAN0 GENMASK(15, 8) +#define STF_DPHY_PRECOUNTER_IN_LAN1 GENMASK(23, 16) +#define STF_DPHY_PRECOUNTER_IN_LAN2 GENMASK(31, 24) + +#define STF_DPHY_PRECOUNTER_IN_LAN3 GENMASK(7, 0) +#define STF_DPHY_RX_1C2C_SEL BIT(8) + +#define STF_MAP_LANES_NUM 6 + +struct regval { + u32 addr; + u32 val; +}; + +struct stf_dphy_info { + /** + * @maps: + * + * Physical lanes and logic lanes mapping table. + * + * The default order is: + * [clk lane0, data lane 0, data lane 1, data lane 2, date lane 3, clk lane 1] + */ + u8 maps[STF_MAP_LANES_NUM]; +}; + +struct stf_dphy { + struct device *dev; + void __iomem *regs; + struct clk *cfg_clk; + struct clk *ref_clk; + struct clk *tx_clk; + struct reset_control *rstc; + struct regulator *mipi_0p9; + struct phy *phy; + const struct stf_dphy_info *info; +}; + +static int stf_dphy_configure(struct phy *phy, union phy_configure_opts *opts) +{ + struct stf_dphy *dphy = phy_get_drvdata(phy); + const struct stf_dphy_info *info = dphy->info; + + writel(FIELD_PREP(STF_DPHY_ENABLE_CLK, 1) | + FIELD_PREP(STF_DPHY_ENABLE_CLK1, 1) | + FIELD_PREP(STF_DPHY_ENABLE_LAN0, 1) | + FIELD_PREP(STF_DPHY_ENABLE_LAN1, 1) | + FIELD_PREP(STF_DPHY_ENABLE_LAN2, 1) | + FIELD_PREP(STF_DPHY_ENABLE_LAN3, 1) | + FIELD_PREP(STF_DPHY_LANE_SWAP_CLK, info->maps[0]) | + FIELD_PREP(STF_DPHY_LANE_SWAP_CLK1, info->maps[5]) | + FIELD_PREP(STF_DPHY_LANE_SWAP_LAN0, info->maps[1]) | + FIELD_PREP(STF_DPHY_LANE_SWAP_LAN1, info->maps[2]), + dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(188)); + + writel(FIELD_PREP(STF_DPHY_LANE_SWAP_LAN2, info->maps[3]) | + FIELD_PREP(STF_DPHY_LANE_SWAP_LAN3, info->maps[4]) | + FIELD_PREP(STF_DPHY_PRECOUNTER_IN_CLK, 8), + dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(192)); + + writel(FIELD_PREP(STF_DPHY_PRECOUNTER_IN_CLK1, 8) | + FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN0, 7) | + FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN1, 7) | + FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN2, 7), + dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(196)); + + writel(FIELD_PREP(STF_DPHY_PRECOUNTER_IN_LAN3, 7), + dphy->regs + STF_DPHY_APBCFGSAIF_SYSCFG(200)); + + return 0; +} + +static int stf_dphy_power_on(struct phy *phy) +{ + struct stf_dphy *dphy = phy_get_drvdata(phy); + int ret; + + ret = pm_runtime_resume_and_get(dphy->dev); + if (ret < 0) + return ret; + + ret = regulator_enable(dphy->mipi_0p9); + if (ret) { + pm_runtime_put(dphy->dev); + return ret; + } + + clk_set_rate(dphy->cfg_clk, 99000000); + clk_set_rate(dphy->ref_clk, 49500000); + clk_set_rate(dphy->tx_clk, 19800000); + reset_control_deassert(dphy->rstc); + + return 0; +} + +static int stf_dphy_power_off(struct phy *phy) +{ + struct stf_dphy *dphy = phy_get_drvdata(phy); + + reset_control_assert(dphy->rstc); + + regulator_disable(dphy->mipi_0p9); + + pm_runtime_put_sync(dphy->dev); + + return 0; +} + +static const struct phy_ops stf_dphy_ops = { + .configure = stf_dphy_configure, + .power_on = stf_dphy_power_on, + .power_off = stf_dphy_power_off, +}; + +static int stf_dphy_probe(struct platform_device *pdev) +{ + struct phy_provider *phy_provider; + struct stf_dphy *dphy; + + dphy = devm_kzalloc(&pdev->dev, sizeof(*dphy), GFP_KERNEL); + if (!dphy) + return -ENOMEM; + + dphy->info = of_device_get_match_data(&pdev->dev); + + dev_set_drvdata(&pdev->dev, dphy); + dphy->dev = &pdev->dev; + + dphy->regs = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(dphy->regs)) + return PTR_ERR(dphy->regs); + + dphy->cfg_clk = devm_clk_get(&pdev->dev, "cfg"); + if (IS_ERR(dphy->cfg_clk)) + return PTR_ERR(dphy->cfg_clk); + + dphy->ref_clk = devm_clk_get(&pdev->dev, "ref"); + if (IS_ERR(dphy->ref_clk)) + return PTR_ERR(dphy->ref_clk); + + dphy->tx_clk = devm_clk_get(&pdev->dev, "tx"); + if (IS_ERR(dphy->tx_clk)) + return PTR_ERR(dphy->tx_clk); + + dphy->rstc = devm_reset_control_array_get_exclusive(&pdev->dev); + if (IS_ERR(dphy->rstc)) + return PTR_ERR(dphy->rstc); + + dphy->mipi_0p9 = devm_regulator_get(&pdev->dev, "mipi_0p9"); + if (IS_ERR(dphy->mipi_0p9)) + return PTR_ERR(dphy->mipi_0p9); + + dphy->phy = devm_phy_create(&pdev->dev, NULL, &stf_dphy_ops); + if (IS_ERR(dphy->phy)) { + dev_err(&pdev->dev, "Failed to create PHY\n"); + return PTR_ERR(dphy->phy); + } + + pm_runtime_enable(&pdev->dev); + + phy_set_drvdata(dphy->phy, dphy); + phy_provider = devm_of_phy_provider_register(&pdev->dev, + of_phy_simple_xlate); + + return PTR_ERR_OR_ZERO(phy_provider); +} + +static const struct stf_dphy_info starfive_dphy_info = { + .maps = {4, 0, 1, 2, 3, 5}, +}; + +static const struct of_device_id stf_dphy_dt_ids[] = { + { + .compatible = "starfive,jh7110-dphy-rx", + .data = &starfive_dphy_info, + }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, stf_dphy_dt_ids); + +static struct platform_driver stf_dphy_driver = { + .probe = stf_dphy_probe, + .driver = { + .name = "starfive-dphy-rx", + .of_match_table = stf_dphy_dt_ids, + }, +}; +module_platform_driver(stf_dphy_driver); + +MODULE_AUTHOR("Jack Zhu "); +MODULE_AUTHOR("Changhuang Liang "); +MODULE_DESCRIPTION("StarFive JH7110 DPHY RX driver"); +MODULE_LICENSE("GPL"); -- cgit v1.2.3 From 6ac1bb86953cc8a2419a4845de56c280b6f62890 Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn Date: Mon, 31 Jul 2023 13:48:56 +0200 Subject: MAINTAINERS: correct file entry in STARFIVE JH7110 DPHY RX DRIVER Commit f8aa660841bc ("phy: starfive: Add mipi dphy rx support") adds the MAINTAINERS section STARFIVE JH7110 DPHY RX DRIVER referring to 'phy-starfive-dphy-rx.c', but the file actually added in this commit is named 'phy-jh7110-dphy-rx.c'. Correct the file entry in STARFIVE JH7110 DPHY RX DRIVER. Signed-off-by: Lukas Bulwahn Reviewed-by: Changhuang Liang Link: https://lore.kernel.org/r/20230731114856.14401-1-lukas.bulwahn@gmail.com Signed-off-by: Vinod Koul --- MAINTAINERS | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'MAINTAINERS') diff --git a/MAINTAINERS b/MAINTAINERS index 0f28f3f8f700..e6fa4931e373 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -20270,7 +20270,7 @@ M: Jack Zhu M: Changhuang Liang S: Supported F: Documentation/devicetree/bindings/phy/starfive,jh7110-dphy-rx.yaml -F: drivers/phy/starfive/phy-starfive-dphy-rx.c +F: drivers/phy/starfive/phy-jh7110-dphy-rx.c STARFIVE JH7110 MMC/SD/SDIO DRIVER M: William Qiu -- cgit v1.2.3