diff options
| -rw-r--r-- | drivers/spi/Kconfig | 19 | ||||
| -rw-r--r-- | drivers/spi/Makefile | 2 | ||||
| -rw-r--r-- | drivers/spi/spi-mpfs.c (renamed from drivers/spi/spi-microchip-core.c) | 207 |
3 files changed, 115 insertions, 113 deletions
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig index 4d8f00c850c1..d53798036076 100644 --- a/drivers/spi/Kconfig +++ b/drivers/spi/Kconfig @@ -706,15 +706,6 @@ config SPI_MESON_SPIFC This enables master mode support for the SPIFC (SPI flash controller) available in Amlogic Meson SoCs. -config SPI_MICROCHIP_CORE - tristate "Microchip FPGA SPI controllers" - depends on SPI_MASTER - help - This enables the SPI driver for Microchip FPGA SPI controllers. - Say Y or M here if you want to use the "hard" controllers on - PolarFire SoC. - If built as a module, it will be called spi-microchip-core. - config SPI_MICROCHIP_CORE_QSPI tristate "Microchip FPGA QSPI controllers" depends on SPI_MASTER @@ -871,6 +862,16 @@ config SPI_PL022 controller. If you have an embedded system with an AMBA(R) bus and a PL022 controller, say Y or M here. +config SPI_POLARFIRE_SOC + + tristate "Microchip FPGA SPI controllers" + depends on SPI_MASTER && ARCH_MICROCHIP + help + This enables the SPI driver for Microchip FPGA SPI controllers. + Say Y or M here if you want to use the "hard" controllers on + PolarFire SoC. + If built as a module, it will be called spi-mpfs. + config SPI_PPC4xx tristate "PPC4xx SPI Controller" depends on PPC32 && 4xx diff --git a/drivers/spi/Makefile b/drivers/spi/Makefile index 8ff74a13faaa..1f7c06a3091d 100644 --- a/drivers/spi/Makefile +++ b/drivers/spi/Makefile @@ -86,7 +86,6 @@ obj-$(CONFIG_SPI_LOONGSON_PLATFORM) += spi-loongson-plat.o obj-$(CONFIG_SPI_LP8841_RTC) += spi-lp8841-rtc.o obj-$(CONFIG_SPI_MESON_SPICC) += spi-meson-spicc.o obj-$(CONFIG_SPI_MESON_SPIFC) += spi-meson-spifc.o -obj-$(CONFIG_SPI_MICROCHIP_CORE) += spi-microchip-core.o obj-$(CONFIG_SPI_MICROCHIP_CORE_QSPI) += spi-microchip-core-qspi.o obj-$(CONFIG_SPI_MPC512x_PSC) += spi-mpc512x-psc.o obj-$(CONFIG_SPI_MPC52xx_PSC) += spi-mpc52xx-psc.o @@ -97,6 +96,7 @@ obj-$(CONFIG_SPI_MTK_NOR) += spi-mtk-nor.o obj-$(CONFIG_SPI_MTK_SNFI) += spi-mtk-snfi.o obj-$(CONFIG_SPI_MXIC) += spi-mxic.o obj-$(CONFIG_SPI_MXS) += spi-mxs.o +obj-$(CONFIG_SPI_POLARFIRE_SOC) += spi-mpfs.o obj-$(CONFIG_SPI_WPCM_FIU) += spi-wpcm-fiu.o obj-$(CONFIG_SPI_NPCM_FIU) += spi-npcm-fiu.o obj-$(CONFIG_SPI_NPCM_PSPI) += spi-npcm-pspi.o diff --git a/drivers/spi/spi-microchip-core.c b/drivers/spi/spi-mpfs.c index 9128b86c5366..9a14d1732a15 100644 --- a/drivers/spi/spi-microchip-core.c +++ b/drivers/spi/spi-mpfs.c @@ -99,7 +99,7 @@ #define REG_CTRL2 (0x48) #define REG_FRAMESUP (0x50) -struct mchp_corespi { +struct mpfs_spi { void __iomem *regs; struct clk *clk; const u8 *tx_buf; @@ -113,34 +113,34 @@ struct mchp_corespi { int n_bytes; }; -static inline u32 mchp_corespi_read(struct mchp_corespi *spi, unsigned int reg) +static inline u32 mpfs_spi_read(struct mpfs_spi *spi, unsigned int reg) { return readl(spi->regs + reg); } -static inline void mchp_corespi_write(struct mchp_corespi *spi, unsigned int reg, u32 val) +static inline void mpfs_spi_write(struct mpfs_spi *spi, unsigned int reg, u32 val) { writel(val, spi->regs + reg); } -static inline void mchp_corespi_disable(struct mchp_corespi *spi) +static inline void mpfs_spi_disable(struct mpfs_spi *spi) { - u32 control = mchp_corespi_read(spi, REG_CONTROL); + u32 control = mpfs_spi_read(spi, REG_CONTROL); control &= ~CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); } -static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi, int fifo_max) +static inline void mpfs_spi_read_fifo(struct mpfs_spi *spi, int fifo_max) { for (int i = 0; i < fifo_max; i++) { u32 data; - while (mchp_corespi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY) + while (mpfs_spi_read(spi, REG_STATUS) & STATUS_RXFIFO_EMPTY) ; - data = mchp_corespi_read(spi, REG_RX_DATA); + data = mpfs_spi_read(spi, REG_RX_DATA); spi->rx_len -= spi->n_bytes; @@ -158,34 +158,34 @@ static inline void mchp_corespi_read_fifo(struct mchp_corespi *spi, int fifo_max } } -static void mchp_corespi_enable_ints(struct mchp_corespi *spi) +static void mpfs_spi_enable_ints(struct mpfs_spi *spi) { - u32 control = mchp_corespi_read(spi, REG_CONTROL); + u32 control = mpfs_spi_read(spi, REG_CONTROL); control |= INT_ENABLE_MASK; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); } -static void mchp_corespi_disable_ints(struct mchp_corespi *spi) +static void mpfs_spi_disable_ints(struct mpfs_spi *spi) { - u32 control = mchp_corespi_read(spi, REG_CONTROL); + u32 control = mpfs_spi_read(spi, REG_CONTROL); control &= ~INT_ENABLE_MASK; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); } -static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len) +static inline void mpfs_spi_set_xfer_size(struct mpfs_spi *spi, int len) { u32 control; u32 lenpart; - u32 frames = mchp_corespi_read(spi, REG_FRAMESUP); + u32 frames = mpfs_spi_read(spi, REG_FRAMESUP); /* * Writing to FRAMECNT in REG_CONTROL will reset the frame count, taking * a shortcut requires an explicit clear. */ if (frames == len) { - mchp_corespi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT); + mpfs_spi_write(spi, REG_COMMAND, COMMAND_CLRFRAMECNT); return; } @@ -208,20 +208,20 @@ static inline void mchp_corespi_set_xfer_size(struct mchp_corespi *spi, int len) * that matches the documentation. */ lenpart = len & 0xffff; - control = mchp_corespi_read(spi, REG_CONTROL); + control = mpfs_spi_read(spi, REG_CONTROL); control &= ~CONTROL_FRAMECNT_MASK; control |= lenpart << CONTROL_FRAMECNT_SHIFT; - mchp_corespi_write(spi, REG_CONTROL, control); - mchp_corespi_write(spi, REG_FRAMESUP, len); + mpfs_spi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_FRAMESUP, len); } -static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_max) +static inline void mpfs_spi_write_fifo(struct mpfs_spi *spi, int fifo_max) { int i = 0; - mchp_corespi_set_xfer_size(spi, fifo_max); + mpfs_spi_set_xfer_size(spi, fifo_max); - while ((i < fifo_max) && !(mchp_corespi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) { + while ((i < fifo_max) && !(mpfs_spi_read(spi, REG_STATUS) & STATUS_TXFIFO_FULL)) { u32 word; if (spi->n_bytes == 4) @@ -231,7 +231,7 @@ static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_ma else word = spi->tx_buf ? *spi->tx_buf : 0xaa; - mchp_corespi_write(spi, REG_TX_DATA, word); + mpfs_spi_write(spi, REG_TX_DATA, word); if (spi->tx_buf) spi->tx_buf += spi->n_bytes; i++; @@ -240,9 +240,9 @@ static inline void mchp_corespi_write_fifo(struct mchp_corespi *spi, int fifo_ma spi->tx_len -= i * spi->n_bytes; } -static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt) +static inline void mpfs_spi_set_framesize(struct mpfs_spi *spi, int bt) { - u32 frame_size = mchp_corespi_read(spi, REG_FRAME_SIZE); + u32 frame_size = mpfs_spi_read(spi, REG_FRAME_SIZE); u32 control; if ((frame_size & FRAME_SIZE_MASK) == bt) @@ -252,25 +252,25 @@ static inline void mchp_corespi_set_framesize(struct mchp_corespi *spi, int bt) * Disable the SPI controller. Writes to the frame size have * no effect when the controller is enabled. */ - control = mchp_corespi_read(spi, REG_CONTROL); + control = mpfs_spi_read(spi, REG_CONTROL); control &= ~CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); - mchp_corespi_write(spi, REG_FRAME_SIZE, bt); + mpfs_spi_write(spi, REG_FRAME_SIZE, bt); control |= CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); } -static void mchp_corespi_set_cs(struct spi_device *spi, bool disable) +static void mpfs_spi_set_cs(struct spi_device *spi, bool disable) { u32 reg; - struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller); + struct mpfs_spi *mspi = spi_controller_get_devdata(spi->controller); - reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT); + reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT); reg &= ~BIT(spi_get_chipselect(spi, 0)); reg |= !disable << spi_get_chipselect(spi, 0); - corespi->pending_slave_select = reg; + mspi->pending_slave_select = reg; /* * Only deassert chip select immediately. Writing to some registers @@ -281,12 +281,12 @@ static void mchp_corespi_set_cs(struct spi_device *spi, bool disable) * doesn't see any spurious clock transitions whilst CS is enabled. */ if (((spi->mode & SPI_CS_HIGH) == 0) == disable) - mchp_corespi_write(corespi, REG_SLAVE_SELECT, reg); + mpfs_spi_write(mspi, REG_SLAVE_SELECT, reg); } -static int mchp_corespi_setup(struct spi_device *spi) +static int mpfs_spi_setup(struct spi_device *spi) { - struct mchp_corespi *corespi = spi_controller_get_devdata(spi->controller); + struct mpfs_spi *mspi = spi_controller_get_devdata(spi->controller); u32 reg; if (spi_is_csgpiod(spi)) @@ -298,21 +298,21 @@ static int mchp_corespi_setup(struct spi_device *spi) * driving their select line low. */ if (spi->mode & SPI_CS_HIGH) { - reg = mchp_corespi_read(corespi, REG_SLAVE_SELECT); + reg = mpfs_spi_read(mspi, REG_SLAVE_SELECT); reg |= BIT(spi_get_chipselect(spi, 0)); - corespi->pending_slave_select = reg; - mchp_corespi_write(corespi, REG_SLAVE_SELECT, reg); + mspi->pending_slave_select = reg; + mpfs_spi_write(mspi, REG_SLAVE_SELECT, reg); } return 0; } -static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi *spi) +static void mpfs_spi_init(struct spi_controller *host, struct mpfs_spi *spi) { unsigned long clk_hz; - u32 control = mchp_corespi_read(spi, REG_CONTROL); + u32 control = mpfs_spi_read(spi, REG_CONTROL); control &= ~CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); control |= CONTROL_MASTER; control &= ~CONTROL_MODE_MASK; @@ -328,15 +328,15 @@ static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi * */ control |= CONTROL_SPS | CONTROL_BIGFIFO; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); - mchp_corespi_set_framesize(spi, DEFAULT_FRAMESIZE); + mpfs_spi_set_framesize(spi, DEFAULT_FRAMESIZE); /* max. possible spi clock rate is the apb clock rate */ clk_hz = clk_get_rate(spi->clk); host->max_speed_hz = clk_hz; - mchp_corespi_enable_ints(spi); + mpfs_spi_enable_ints(spi); /* * It is required to enable direct mode, otherwise control over the chip @@ -344,34 +344,34 @@ static void mchp_corespi_init(struct spi_controller *host, struct mchp_corespi * * can deal with active high targets. */ spi->pending_slave_select = SSELOUT | SSEL_DIRECT; - mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select); + mpfs_spi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select); - control = mchp_corespi_read(spi, REG_CONTROL); + control = mpfs_spi_read(spi, REG_CONTROL); control &= ~CONTROL_RESET; control |= CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); } -static inline void mchp_corespi_set_clk_gen(struct mchp_corespi *spi) +static inline void mpfs_spi_set_clk_gen(struct mpfs_spi *spi) { u32 control; - control = mchp_corespi_read(spi, REG_CONTROL); + control = mpfs_spi_read(spi, REG_CONTROL); if (spi->clk_mode) control |= CONTROL_CLKMODE; else control &= ~CONTROL_CLKMODE; - mchp_corespi_write(spi, REG_CLK_GEN, spi->clk_gen); - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CLK_GEN, spi->clk_gen); + mpfs_spi_write(spi, REG_CONTROL, control); } -static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int mode) +static inline void mpfs_spi_set_mode(struct mpfs_spi *spi, unsigned int mode) { u32 mode_val; - u32 control = mchp_corespi_read(spi, REG_CONTROL); + u32 control = mpfs_spi_read(spi, REG_CONTROL); switch (mode & SPI_MODE_X_MASK) { case SPI_MODE_0: @@ -394,22 +394,22 @@ static inline void mchp_corespi_set_mode(struct mchp_corespi *spi, unsigned int */ control &= ~CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); control &= ~(SPI_MODE_X_MASK << MODE_X_MASK_SHIFT); control |= mode_val; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); control |= CONTROL_ENABLE; - mchp_corespi_write(spi, REG_CONTROL, control); + mpfs_spi_write(spi, REG_CONTROL, control); } -static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) +static irqreturn_t mpfs_spi_interrupt(int irq, void *dev_id) { struct spi_controller *host = dev_id; - struct mchp_corespi *spi = spi_controller_get_devdata(host); - u32 intfield = mchp_corespi_read(spi, REG_MIS) & 0xf; + struct mpfs_spi *spi = spi_controller_get_devdata(host); + u32 intfield = mpfs_spi_read(spi, REG_MIS) & 0xf; bool finalise = false; /* Interrupt line may be shared and not for us at all */ @@ -417,7 +417,7 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) return IRQ_NONE; if (intfield & INT_RX_CHANNEL_OVERFLOW) { - mchp_corespi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW); + mpfs_spi_write(spi, REG_INT_CLEAR, INT_RX_CHANNEL_OVERFLOW); finalise = true; dev_err(&host->dev, "%s: RX OVERFLOW: rxlen: %d, txlen: %d\n", __func__, @@ -425,7 +425,7 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) } if (intfield & INT_TX_CHANNEL_UNDERRUN) { - mchp_corespi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN); + mpfs_spi_write(spi, REG_INT_CLEAR, INT_TX_CHANNEL_UNDERRUN); finalise = true; dev_err(&host->dev, "%s: TX UNDERFLOW: rxlen: %d, txlen: %d\n", __func__, @@ -438,8 +438,8 @@ static irqreturn_t mchp_corespi_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int mchp_corespi_calculate_clkgen(struct mchp_corespi *spi, - unsigned long target_hz) +static int mpfs_spi_calculate_clkgen(struct mpfs_spi *spi, + unsigned long target_hz) { unsigned long clk_hz, spi_hz, clk_gen; @@ -475,20 +475,20 @@ static int mchp_corespi_calculate_clkgen(struct mchp_corespi *spi, return 0; } -static int mchp_corespi_transfer_one(struct spi_controller *host, - struct spi_device *spi_dev, - struct spi_transfer *xfer) +static int mpfs_spi_transfer_one(struct spi_controller *host, + struct spi_device *spi_dev, + struct spi_transfer *xfer) { - struct mchp_corespi *spi = spi_controller_get_devdata(host); + struct mpfs_spi *spi = spi_controller_get_devdata(host); int ret; - ret = mchp_corespi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz); + ret = mpfs_spi_calculate_clkgen(spi, (unsigned long)xfer->speed_hz); if (ret) { dev_err(&host->dev, "failed to set clk_gen for target %u Hz\n", xfer->speed_hz); return ret; } - mchp_corespi_set_clk_gen(spi); + mpfs_spi_set_clk_gen(spi); spi->tx_buf = xfer->tx_buf; spi->rx_buf = xfer->rx_buf; @@ -496,45 +496,46 @@ static int mchp_corespi_transfer_one(struct spi_controller *host, spi->rx_len = xfer->len; spi->n_bytes = roundup_pow_of_two(DIV_ROUND_UP(xfer->bits_per_word, BITS_PER_BYTE)); - mchp_corespi_set_framesize(spi, xfer->bits_per_word); + mpfs_spi_set_framesize(spi, xfer->bits_per_word); - mchp_corespi_write(spi, REG_COMMAND, COMMAND_RXFIFORST | COMMAND_TXFIFORST); + mpfs_spi_write(spi, REG_COMMAND, COMMAND_RXFIFORST | COMMAND_TXFIFORST); - mchp_corespi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select); + mpfs_spi_write(spi, REG_SLAVE_SELECT, spi->pending_slave_select); while (spi->tx_len) { int fifo_max = DIV_ROUND_UP(min(spi->tx_len, FIFO_DEPTH), spi->n_bytes); - mchp_corespi_write_fifo(spi, fifo_max); - mchp_corespi_read_fifo(spi, fifo_max); + mpfs_spi_write_fifo(spi, fifo_max); + mpfs_spi_read_fifo(spi, fifo_max); } spi_finalize_current_transfer(host); return 1; } -static int mchp_corespi_prepare_message(struct spi_controller *host, - struct spi_message *msg) +static int mpfs_spi_prepare_message(struct spi_controller *host, + struct spi_message *msg) { struct spi_device *spi_dev = msg->spi; - struct mchp_corespi *spi = spi_controller_get_devdata(host); + struct mpfs_spi *spi = spi_controller_get_devdata(host); - mchp_corespi_set_mode(spi, spi_dev->mode); + mpfs_spi_set_mode(spi, spi_dev->mode); return 0; } -static int mchp_corespi_probe(struct platform_device *pdev) +static int mpfs_spi_probe(struct platform_device *pdev) { struct spi_controller *host; - struct mchp_corespi *spi; + struct mpfs_spi *spi; struct resource *res; u32 num_cs; int ret = 0; host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi)); if (!host) - return -ENOMEM; + return dev_err_probe(&pdev->dev, -ENOMEM, + "unable to allocate host for SPI controller\n"); platform_set_drvdata(pdev, host); @@ -544,11 +545,11 @@ static int mchp_corespi_probe(struct platform_device *pdev) host->num_chipselect = num_cs; host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH; host->use_gpio_descriptors = true; - host->setup = mchp_corespi_setup; + host->setup = mpfs_spi_setup; host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); - host->transfer_one = mchp_corespi_transfer_one; - host->prepare_message = mchp_corespi_prepare_message; - host->set_cs = mchp_corespi_set_cs; + host->transfer_one = mpfs_spi_transfer_one; + host->prepare_message = mpfs_spi_prepare_message; + host->set_cs = mpfs_spi_set_cs; host->dev.of_node = pdev->dev.of_node; spi = spi_controller_get_devdata(host); @@ -561,7 +562,7 @@ static int mchp_corespi_probe(struct platform_device *pdev) if (spi->irq < 0) return spi->irq; - ret = devm_request_irq(&pdev->dev, spi->irq, mchp_corespi_interrupt, + ret = devm_request_irq(&pdev->dev, spi->irq, mpfs_spi_interrupt, IRQF_SHARED, dev_name(&pdev->dev), host); if (ret) return dev_err_probe(&pdev->dev, ret, @@ -572,11 +573,11 @@ static int mchp_corespi_probe(struct platform_device *pdev) return dev_err_probe(&pdev->dev, PTR_ERR(spi->clk), "could not get clk\n"); - mchp_corespi_init(host, spi); + mpfs_spi_init(host, spi); ret = devm_spi_register_controller(&pdev->dev, host); if (ret) { - mchp_corespi_disable(spi); + mpfs_spi_disable(spi); return dev_err_probe(&pdev->dev, ret, "unable to register host for SPI controller\n"); } @@ -586,13 +587,13 @@ static int mchp_corespi_probe(struct platform_device *pdev) return 0; } -static void mchp_corespi_remove(struct platform_device *pdev) +static void mpfs_spi_remove(struct platform_device *pdev) { struct spi_controller *host = platform_get_drvdata(pdev); - struct mchp_corespi *spi = spi_controller_get_devdata(host); + struct mpfs_spi *spi = spi_controller_get_devdata(host); - mchp_corespi_disable_ints(spi); - mchp_corespi_disable(spi); + mpfs_spi_disable_ints(spi); + mpfs_spi_disable(spi); } #define MICROCHIP_SPI_PM_OPS (NULL) @@ -602,23 +603,23 @@ static void mchp_corespi_remove(struct platform_device *pdev) */ #if defined(CONFIG_OF) -static const struct of_device_id mchp_corespi_dt_ids[] = { +static const struct of_device_id mpfs_spi_dt_ids[] = { { .compatible = "microchip,mpfs-spi" }, { /* sentinel */ } }; -MODULE_DEVICE_TABLE(of, mchp_corespi_dt_ids); +MODULE_DEVICE_TABLE(of, mpfs_spi_dt_ids); #endif -static struct platform_driver mchp_corespi_driver = { - .probe = mchp_corespi_probe, +static struct platform_driver mpfs_spi_driver = { + .probe = mpfs_spi_probe, .driver = { - .name = "microchip-corespi", + .name = "microchip-spi", .pm = MICROCHIP_SPI_PM_OPS, - .of_match_table = of_match_ptr(mchp_corespi_dt_ids), + .of_match_table = of_match_ptr(mpfs_spi_dt_ids), }, - .remove = mchp_corespi_remove, + .remove = mpfs_spi_remove, }; -module_platform_driver(mchp_corespi_driver); +module_platform_driver(mpfs_spi_driver); MODULE_DESCRIPTION("Microchip coreSPI SPI controller driver"); MODULE_AUTHOR("Daire McNamara <daire.mcnamara@microchip.com>"); MODULE_AUTHOR("Conor Dooley <conor.dooley@microchip.com>"); |