Commit 08e6c503 authored by Yang Yingliang's avatar Yang Yingliang Committed by Mark Brown

spi: orion: switch to use modern name

Change legacy name master to modern name host or controller.

No functional changed.
Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20230818093154.1183529-2-yangyingliang@huawei.comSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent ab472430
...@@ -90,7 +90,7 @@ struct orion_child_options { ...@@ -90,7 +90,7 @@ struct orion_child_options {
}; };
struct orion_spi { struct orion_spi {
struct spi_master *master; struct spi_controller *host;
void __iomem *base; void __iomem *base;
struct clk *clk; struct clk *clk;
struct clk *axi_clk; struct clk *axi_clk;
...@@ -141,7 +141,7 @@ static int orion_spi_baudrate_set(struct spi_device *spi, unsigned int speed) ...@@ -141,7 +141,7 @@ static int orion_spi_baudrate_set(struct spi_device *spi, unsigned int speed)
struct orion_spi *orion_spi; struct orion_spi *orion_spi;
const struct orion_spi_dev *devdata; const struct orion_spi_dev *devdata;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
devdata = orion_spi->devdata; devdata = orion_spi->devdata;
tclk_hz = clk_get_rate(orion_spi->clk); tclk_hz = clk_get_rate(orion_spi->clk);
...@@ -235,7 +235,7 @@ orion_spi_mode_set(struct spi_device *spi) ...@@ -235,7 +235,7 @@ orion_spi_mode_set(struct spi_device *spi)
u32 reg; u32 reg;
struct orion_spi *orion_spi; struct orion_spi *orion_spi;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
reg = readl(spi_reg(orion_spi, ORION_SPI_IF_CONFIG_REG)); reg = readl(spi_reg(orion_spi, ORION_SPI_IF_CONFIG_REG));
reg &= ~ORION_SPI_MODE_MASK; reg &= ~ORION_SPI_MODE_MASK;
...@@ -257,7 +257,7 @@ orion_spi_50mhz_ac_timing_erratum(struct spi_device *spi, unsigned int speed) ...@@ -257,7 +257,7 @@ orion_spi_50mhz_ac_timing_erratum(struct spi_device *spi, unsigned int speed)
u32 reg; u32 reg;
struct orion_spi *orion_spi; struct orion_spi *orion_spi;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
/* /*
* Erratum description: (Erratum NO. FE-9144572) The device * Erratum description: (Erratum NO. FE-9144572) The device
...@@ -297,7 +297,7 @@ orion_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t) ...@@ -297,7 +297,7 @@ orion_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
unsigned int bits_per_word = spi->bits_per_word; unsigned int bits_per_word = spi->bits_per_word;
int rc; int rc;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
if ((t != NULL) && t->speed_hz) if ((t != NULL) && t->speed_hz)
speed = t->speed_hz; speed = t->speed_hz;
...@@ -330,7 +330,7 @@ static void orion_spi_set_cs(struct spi_device *spi, bool enable) ...@@ -330,7 +330,7 @@ static void orion_spi_set_cs(struct spi_device *spi, bool enable)
void __iomem *ctrl_reg; void __iomem *ctrl_reg;
u32 val; u32 val;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
ctrl_reg = spi_reg(orion_spi, ORION_SPI_IF_CTRL_REG); ctrl_reg = spi_reg(orion_spi, ORION_SPI_IF_CTRL_REG);
val = readl(ctrl_reg); val = readl(ctrl_reg);
...@@ -388,7 +388,7 @@ orion_spi_write_read_8bit(struct spi_device *spi, ...@@ -388,7 +388,7 @@ orion_spi_write_read_8bit(struct spi_device *spi,
cs_single_byte = spi->mode & SPI_CS_WORD; cs_single_byte = spi->mode & SPI_CS_WORD;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
if (cs_single_byte) if (cs_single_byte)
orion_spi_set_cs(spi, 0); orion_spi_set_cs(spi, 0);
...@@ -439,7 +439,7 @@ orion_spi_write_read_16bit(struct spi_device *spi, ...@@ -439,7 +439,7 @@ orion_spi_write_read_16bit(struct spi_device *spi,
return -1; return -1;
} }
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
tx_reg = spi_reg(orion_spi, ORION_SPI_DATA_OUT_REG); tx_reg = spi_reg(orion_spi, ORION_SPI_DATA_OUT_REG);
rx_reg = spi_reg(orion_spi, ORION_SPI_DATA_IN_REG); rx_reg = spi_reg(orion_spi, ORION_SPI_DATA_IN_REG);
int_reg = spi_reg(orion_spi, ORION_SPI_INT_CAUSE_REG); int_reg = spi_reg(orion_spi, ORION_SPI_INT_CAUSE_REG);
...@@ -475,7 +475,7 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer) ...@@ -475,7 +475,7 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer)
word_len = spi->bits_per_word; word_len = spi->bits_per_word;
count = xfer->len; count = xfer->len;
orion_spi = spi_master_get_devdata(spi->master); orion_spi = spi_controller_get_devdata(spi->controller);
/* /*
* Use SPI direct write mode if base address is available * Use SPI direct write mode if base address is available
...@@ -528,7 +528,7 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer) ...@@ -528,7 +528,7 @@ orion_spi_write_read(struct spi_device *spi, struct spi_transfer *xfer)
return xfer->len - count; return xfer->len - count;
} }
static int orion_spi_transfer_one(struct spi_master *master, static int orion_spi_transfer_one(struct spi_controller *host,
struct spi_device *spi, struct spi_device *spi,
struct spi_transfer *t) struct spi_transfer *t)
{ {
...@@ -548,7 +548,7 @@ static int orion_spi_setup(struct spi_device *spi) ...@@ -548,7 +548,7 @@ static int orion_spi_setup(struct spi_device *spi)
{ {
int ret; int ret;
#ifdef CONFIG_PM #ifdef CONFIG_PM
struct orion_spi *orion_spi = spi_master_get_devdata(spi->master); struct orion_spi *orion_spi = spi_controller_get_devdata(spi->controller);
struct device *dev = orion_spi->dev; struct device *dev = orion_spi->dev;
orion_spi_runtime_resume(dev); orion_spi_runtime_resume(dev);
...@@ -644,44 +644,44 @@ MODULE_DEVICE_TABLE(of, orion_spi_of_match_table); ...@@ -644,44 +644,44 @@ MODULE_DEVICE_TABLE(of, orion_spi_of_match_table);
static int orion_spi_probe(struct platform_device *pdev) static int orion_spi_probe(struct platform_device *pdev)
{ {
const struct orion_spi_dev *devdata; const struct orion_spi_dev *devdata;
struct spi_master *master; struct spi_controller *host;
struct orion_spi *spi; struct orion_spi *spi;
struct resource *r; struct resource *r;
unsigned long tclk_hz; unsigned long tclk_hz;
int status = 0; int status = 0;
struct device_node *np; struct device_node *np;
master = spi_alloc_master(&pdev->dev, sizeof(*spi)); host = spi_alloc_host(&pdev->dev, sizeof(*spi));
if (master == NULL) { if (host == NULL) {
dev_dbg(&pdev->dev, "master allocation failed\n"); dev_dbg(&pdev->dev, "host allocation failed\n");
return -ENOMEM; return -ENOMEM;
} }
if (pdev->id != -1) if (pdev->id != -1)
master->bus_num = pdev->id; host->bus_num = pdev->id;
if (pdev->dev.of_node) { if (pdev->dev.of_node) {
u32 cell_index; u32 cell_index;
if (!of_property_read_u32(pdev->dev.of_node, "cell-index", if (!of_property_read_u32(pdev->dev.of_node, "cell-index",
&cell_index)) &cell_index))
master->bus_num = cell_index; host->bus_num = cell_index;
} }
/* we support all 4 SPI modes and LSB first option */ /* we support all 4 SPI modes and LSB first option */
master->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST | SPI_CS_WORD; host->mode_bits = SPI_CPHA | SPI_CPOL | SPI_LSB_FIRST | SPI_CS_WORD;
master->set_cs = orion_spi_set_cs; host->set_cs = orion_spi_set_cs;
master->transfer_one = orion_spi_transfer_one; host->transfer_one = orion_spi_transfer_one;
master->num_chipselect = ORION_NUM_CHIPSELECTS; host->num_chipselect = ORION_NUM_CHIPSELECTS;
master->setup = orion_spi_setup; host->setup = orion_spi_setup;
master->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16); host->bits_per_word_mask = SPI_BPW_MASK(8) | SPI_BPW_MASK(16);
master->auto_runtime_pm = true; host->auto_runtime_pm = true;
master->use_gpio_descriptors = true; host->use_gpio_descriptors = true;
master->flags = SPI_CONTROLLER_GPIO_SS; host->flags = SPI_CONTROLLER_GPIO_SS;
platform_set_drvdata(pdev, master); platform_set_drvdata(pdev, host);
spi = spi_master_get_devdata(master); spi = spi_controller_get_devdata(host);
spi->master = master; spi->host = host;
spi->dev = &pdev->dev; spi->dev = &pdev->dev;
devdata = device_get_match_data(&pdev->dev); devdata = device_get_match_data(&pdev->dev);
...@@ -718,14 +718,14 @@ static int orion_spi_probe(struct platform_device *pdev) ...@@ -718,14 +718,14 @@ static int orion_spi_probe(struct platform_device *pdev)
*/ */
if (of_device_is_compatible(pdev->dev.of_node, if (of_device_is_compatible(pdev->dev.of_node,
"marvell,armada-370-spi")) "marvell,armada-370-spi"))
master->max_speed_hz = min(devdata->max_hz, host->max_speed_hz = min(devdata->max_hz,
DIV_ROUND_UP(tclk_hz, devdata->min_divisor)); DIV_ROUND_UP(tclk_hz, devdata->min_divisor));
else if (devdata->min_divisor) else if (devdata->min_divisor)
master->max_speed_hz = host->max_speed_hz =
DIV_ROUND_UP(tclk_hz, devdata->min_divisor); DIV_ROUND_UP(tclk_hz, devdata->min_divisor);
else else
master->max_speed_hz = devdata->max_hz; host->max_speed_hz = devdata->max_hz;
master->min_speed_hz = DIV_ROUND_UP(tclk_hz, devdata->max_divisor); host->min_speed_hz = DIV_ROUND_UP(tclk_hz, devdata->max_divisor);
spi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r); spi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
if (IS_ERR(spi->base)) { if (IS_ERR(spi->base)) {
...@@ -784,8 +784,8 @@ static int orion_spi_probe(struct platform_device *pdev) ...@@ -784,8 +784,8 @@ static int orion_spi_probe(struct platform_device *pdev)
if (status < 0) if (status < 0)
goto out_rel_pm; goto out_rel_pm;
master->dev.of_node = pdev->dev.of_node; host->dev.of_node = pdev->dev.of_node;
status = spi_register_master(master); status = spi_register_controller(host);
if (status < 0) if (status < 0)
goto out_rel_pm; goto out_rel_pm;
...@@ -798,21 +798,21 @@ static int orion_spi_probe(struct platform_device *pdev) ...@@ -798,21 +798,21 @@ static int orion_spi_probe(struct platform_device *pdev)
out_rel_clk: out_rel_clk:
clk_disable_unprepare(spi->clk); clk_disable_unprepare(spi->clk);
out: out:
spi_master_put(master); spi_controller_put(host);
return status; return status;
} }
static void orion_spi_remove(struct platform_device *pdev) static void orion_spi_remove(struct platform_device *pdev)
{ {
struct spi_master *master = platform_get_drvdata(pdev); struct spi_controller *host = platform_get_drvdata(pdev);
struct orion_spi *spi = spi_master_get_devdata(master); struct orion_spi *spi = spi_controller_get_devdata(host);
pm_runtime_get_sync(&pdev->dev); pm_runtime_get_sync(&pdev->dev);
clk_disable_unprepare(spi->axi_clk); clk_disable_unprepare(spi->axi_clk);
clk_disable_unprepare(spi->clk); clk_disable_unprepare(spi->clk);
spi_unregister_master(master); spi_unregister_controller(host);
pm_runtime_disable(&pdev->dev); pm_runtime_disable(&pdev->dev);
} }
...@@ -821,8 +821,8 @@ MODULE_ALIAS("platform:" DRIVER_NAME); ...@@ -821,8 +821,8 @@ MODULE_ALIAS("platform:" DRIVER_NAME);
#ifdef CONFIG_PM #ifdef CONFIG_PM
static int orion_spi_runtime_suspend(struct device *dev) static int orion_spi_runtime_suspend(struct device *dev)
{ {
struct spi_master *master = dev_get_drvdata(dev); struct spi_controller *host = dev_get_drvdata(dev);
struct orion_spi *spi = spi_master_get_devdata(master); struct orion_spi *spi = spi_controller_get_devdata(host);
clk_disable_unprepare(spi->axi_clk); clk_disable_unprepare(spi->axi_clk);
clk_disable_unprepare(spi->clk); clk_disable_unprepare(spi->clk);
...@@ -831,8 +831,8 @@ static int orion_spi_runtime_suspend(struct device *dev) ...@@ -831,8 +831,8 @@ static int orion_spi_runtime_suspend(struct device *dev)
static int orion_spi_runtime_resume(struct device *dev) static int orion_spi_runtime_resume(struct device *dev)
{ {
struct spi_master *master = dev_get_drvdata(dev); struct spi_controller *host = dev_get_drvdata(dev);
struct orion_spi *spi = spi_master_get_devdata(master); struct orion_spi *spi = spi_controller_get_devdata(host);
if (!IS_ERR(spi->axi_clk)) if (!IS_ERR(spi->axi_clk))
clk_prepare_enable(spi->axi_clk); clk_prepare_enable(spi->axi_clk);
......
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