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path: root/drivers/spi/spi-tegra114.c
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Diffstat (limited to 'drivers/spi/spi-tegra114.c')
-rw-r--r--drivers/spi/spi-tegra114.c37
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/spi/spi-tegra114.c b/drivers/spi/spi-tegra114.c
index d9be80e3e1bc..488df681eaef 100644
--- a/drivers/spi/spi-tegra114.c
+++ b/drivers/spi/spi-tegra114.c
@@ -747,7 +747,7 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
if (setup_dly && hold_dly) {
setup_hold = SPI_SETUP_HOLD(setup_dly - 1, hold_dly - 1);
spi_cs_timing = SPI_CS_SETUP_HOLD(tspi->spi_cs_timing1,
- spi->chip_select,
+ spi_get_chipselect(spi, 0),
setup_hold);
if (tspi->spi_cs_timing1 != spi_cs_timing) {
tspi->spi_cs_timing1 = spi_cs_timing;
@@ -760,9 +760,9 @@ static int tegra_spi_set_hw_cs_timing(struct spi_device *spi)
inactive_cycles--;
cs_state = inactive_cycles ? 0 : 1;
spi_cs_timing = tspi->spi_cs_timing2;
- SPI_SET_CS_ACTIVE_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select,
+ SPI_SET_CS_ACTIVE_BETWEEN_PACKETS(spi_cs_timing, spi_get_chipselect(spi, 0),
cs_state);
- SPI_SET_CYCLES_BETWEEN_PACKETS(spi_cs_timing, spi->chip_select,
+ SPI_SET_CYCLES_BETWEEN_PACKETS(spi_cs_timing, spi_get_chipselect(spi, 0),
inactive_cycles);
if (tspi->spi_cs_timing2 != spi_cs_timing) {
tspi->spi_cs_timing2 = spi_cs_timing;
@@ -831,8 +831,8 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
tegra_spi_writel(tspi, command1, SPI_COMMAND1);
/* GPIO based chip select control */
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 1);
+ if (spi_get_csgpiod(spi, 0))
+ gpiod_set_value(spi_get_csgpiod(spi, 0), 1);
if (is_single_xfer && !(t->cs_change)) {
tspi->use_hw_based_cs = true;
@@ -846,7 +846,7 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
command1 &= ~SPI_CS_SW_VAL;
}
- if (tspi->last_used_cs != spi->chip_select) {
+ if (tspi->last_used_cs != spi_get_chipselect(spi, 0)) {
if (cdata && cdata->tx_clk_tap_delay)
tx_tap = cdata->tx_clk_tap_delay;
if (cdata && cdata->rx_clk_tap_delay)
@@ -855,7 +855,7 @@ static u32 tegra_spi_setup_transfer_one(struct spi_device *spi,
SPI_RX_TAP_DELAY(rx_tap);
if (command2 != tspi->def_command2_reg)
tegra_spi_writel(tspi, command2, SPI_COMMAND2);
- tspi->last_used_cs = spi->chip_select;
+ tspi->last_used_cs = spi_get_chipselect(spi, 0);
}
} else {
@@ -896,7 +896,7 @@ static int tegra_spi_start_transfer_one(struct spi_device *spi,
command1 |= SPI_TX_EN;
tspi->cur_direction |= DATA_DIR_TX;
}
- command1 |= SPI_CS_SEL(spi->chip_select);
+ command1 |= SPI_CS_SEL(spi_get_chipselect(spi, 0));
tegra_spi_writel(tspi, command1, SPI_COMMAND1);
tspi->command1_reg = command1;
@@ -980,14 +980,14 @@ static int tegra_spi_setup(struct spi_device *spi)
spin_lock_irqsave(&tspi->lock, flags);
/* GPIO based chip select control */
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 0);
+ if (spi_get_csgpiod(spi, 0))
+ gpiod_set_value(spi_get_csgpiod(spi, 0), 0);
val = tspi->def_command1_reg;
if (spi->mode & SPI_CS_HIGH)
- val &= ~SPI_CS_POL_INACTIVE(spi->chip_select);
+ val &= ~SPI_CS_POL_INACTIVE(spi_get_chipselect(spi, 0));
else
- val |= SPI_CS_POL_INACTIVE(spi->chip_select);
+ val |= SPI_CS_POL_INACTIVE(spi_get_chipselect(spi, 0));
tspi->def_command1_reg = val;
tegra_spi_writel(tspi, tspi->def_command1_reg, SPI_COMMAND1);
spin_unlock_irqrestore(&tspi->lock, flags);
@@ -1002,8 +1002,8 @@ static void tegra_spi_transfer_end(struct spi_device *spi)
int cs_val = (spi->mode & SPI_CS_HIGH) ? 0 : 1;
/* GPIO based chip select control */
- if (spi->cs_gpiod)
- gpiod_set_value(spi->cs_gpiod, 0);
+ if (spi_get_csgpiod(spi, 0))
+ gpiod_set_value(spi_get_csgpiod(spi, 0), 0);
if (!tspi->use_hw_based_cs) {
if (cs_val)
@@ -1342,8 +1342,7 @@ static int tegra_spi_probe(struct platform_device *pdev)
goto exit_free_master;
}
- r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- tspi->base = devm_ioremap_resource(&pdev->dev, r);
+ tspi->base = devm_platform_get_and_ioremap_resource(pdev, 0, &r);
if (IS_ERR(tspi->base)) {
ret = PTR_ERR(tspi->base);
goto exit_free_master;
@@ -1440,7 +1439,7 @@ exit_free_master:
return ret;
}
-static int tegra_spi_remove(struct platform_device *pdev)
+static void tegra_spi_remove(struct platform_device *pdev)
{
struct spi_master *master = platform_get_drvdata(pdev);
struct tegra_spi_data *tspi = spi_master_get_devdata(master);
@@ -1456,8 +1455,6 @@ static int tegra_spi_remove(struct platform_device *pdev)
pm_runtime_disable(&pdev->dev);
if (!pm_runtime_status_suspended(&pdev->dev))
tegra_spi_runtime_suspend(&pdev->dev);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -1526,7 +1523,7 @@ static struct platform_driver tegra_spi_driver = {
.of_match_table = tegra_spi_of_match,
},
.probe = tegra_spi_probe,
- .remove = tegra_spi_remove,
+ .remove_new = tegra_spi_remove,
};
module_platform_driver(tegra_spi_driver);