aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/spi
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/atmel-quadspi.c2
-rw-r--r--drivers/spi/spi-airoha-snfi.c2
-rw-r--r--drivers/spi/spi-cadence.c8
-rw-r--r--drivers/spi/spi-dln2.c2
-rw-r--r--drivers/spi/spi-fsl-dspi.c6
-rw-r--r--drivers/spi/spi-geni-qcom.c8
-rw-r--r--drivers/spi/spi-imx.c2
-rw-r--r--drivers/spi/spi-mtk-snfi.c2
-rw-r--r--drivers/spi/spi-npcm-pspi.c2
-rw-r--r--drivers/spi/spi-orion.c2
-rw-r--r--drivers/spi/spi-rpc-if.c2
-rw-r--r--drivers/spi/spi-s3c64xx.c4
-rw-r--r--drivers/spi/spi-sh-msiof.c2
-rw-r--r--drivers/spi/spi-stm32.c1
-rw-r--r--drivers/spi/spi-uniphier.c2
-rw-r--r--drivers/spi/spi-xcomm.c2
16 files changed, 29 insertions, 20 deletions
diff --git a/drivers/spi/atmel-quadspi.c b/drivers/spi/atmel-quadspi.c
index 4f288f07e38f..95cdfc28361e 100644
--- a/drivers/spi/atmel-quadspi.c
+++ b/drivers/spi/atmel-quadspi.c
@@ -377,7 +377,7 @@ static int atmel_qspi_set_cfg(struct atmel_qspi *aq,
*/
if (!(aq->mr & QSPI_MR_SMM)) {
aq->mr |= QSPI_MR_SMM;
- atmel_qspi_write(aq->scr, aq, QSPI_MR);
+ atmel_qspi_write(aq->mr, aq, QSPI_MR);
}
/* Clear pending interrupts */
diff --git a/drivers/spi/spi-airoha-snfi.c b/drivers/spi/spi-airoha-snfi.c
index 94458df53eae..1369691a997b 100644
--- a/drivers/spi/spi-airoha-snfi.c
+++ b/drivers/spi/spi-airoha-snfi.c
@@ -23,7 +23,7 @@
#include <linux/spi/spi.h>
#include <linux/spi/spi-mem.h>
#include <linux/types.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
/* SPI */
#define REG_SPI_CTRL_BASE 0x1FA10000
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index e07e081de5ea..3c87d2bf786a 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -678,8 +678,8 @@ static int cdns_spi_probe(struct platform_device *pdev)
clk_dis_all:
if (!spi_controller_is_target(ctlr)) {
- pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
}
remove_ctlr:
spi_controller_put(ctlr);
@@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev)
cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
- pm_runtime_set_suspended(&pdev->dev);
- pm_runtime_disable(&pdev->dev);
+ if (!spi_controller_is_target(ctlr)) {
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
+ }
spi_unregister_controller(ctlr);
}
diff --git a/drivers/spi/spi-dln2.c b/drivers/spi/spi-dln2.c
index d319dc357fef..4ba1d9245c9f 100644
--- a/drivers/spi/spi-dln2.c
+++ b/drivers/spi/spi-dln2.c
@@ -12,7 +12,7 @@
#include <linux/mfd/dln2.h>
#include <linux/spi/spi.h>
#include <linux/pm_runtime.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DLN2_SPI_MODULE_ID 0x02
#define DLN2_SPI_CMD(cmd) DLN2_CMD(cmd, DLN2_SPI_MODULE_ID)
diff --git a/drivers/spi/spi-fsl-dspi.c b/drivers/spi/spi-fsl-dspi.c
index 191de1917f83..3fa990fb59c7 100644
--- a/drivers/spi/spi-fsl-dspi.c
+++ b/drivers/spi/spi-fsl-dspi.c
@@ -1003,6 +1003,7 @@ static int dspi_setup(struct spi_device *spi)
u32 cs_sck_delay = 0, sck_cs_delay = 0;
struct fsl_dspi_platform_data *pdata;
unsigned char pasc = 0, asc = 0;
+ struct gpio_desc *gpio_cs;
struct chip_data *chip;
unsigned long clkrate;
bool cs = true;
@@ -1077,7 +1078,10 @@ static int dspi_setup(struct spi_device *spi)
chip->ctar_val |= SPI_CTAR_LSBFE;
}
- gpiod_direction_output(spi_get_csgpiod(spi, 0), false);
+ gpio_cs = spi_get_csgpiod(spi, 0);
+ if (gpio_cs)
+ gpiod_direction_output(gpio_cs, false);
+
dspi_deassert_cs(spi, &cs);
spi_set_ctldata(spi, chip);
diff --git a/drivers/spi/spi-geni-qcom.c b/drivers/spi/spi-geni-qcom.c
index f6e40f90418f..768d7482102a 100644
--- a/drivers/spi/spi-geni-qcom.c
+++ b/drivers/spi/spi-geni-qcom.c
@@ -1116,6 +1116,11 @@ static int spi_geni_probe(struct platform_device *pdev)
init_completion(&mas->tx_reset_done);
init_completion(&mas->rx_reset_done);
spin_lock_init(&mas->lock);
+
+ ret = geni_icc_get(&mas->se, NULL);
+ if (ret)
+ return ret;
+
pm_runtime_use_autosuspend(&pdev->dev);
pm_runtime_set_autosuspend_delay(&pdev->dev, 250);
ret = devm_pm_runtime_enable(dev);
@@ -1125,9 +1130,6 @@ static int spi_geni_probe(struct platform_device *pdev)
if (device_property_read_bool(&pdev->dev, "spi-slave"))
spi->target = true;
- ret = geni_icc_get(&mas->se, NULL);
- if (ret)
- return ret;
/* Set the bus quota to a reasonable value for register access */
mas->se.icc_paths[GENI_TO_CORE].avg_bw = Bps_to_icc(CORE_2X_50_MHZ);
mas->se.icc_paths[CPU_TO_GENI].avg_bw = GENI_DEFAULT_BW;
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 85bd1a82a34e..4c31d36f3130 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -1865,8 +1865,8 @@ out_register_controller:
spi_imx_sdma_exit(spi_imx);
out_runtime_pm_put:
pm_runtime_dont_use_autosuspend(spi_imx->dev);
- pm_runtime_set_suspended(&pdev->dev);
pm_runtime_disable(spi_imx->dev);
+ pm_runtime_set_suspended(&pdev->dev);
clk_disable_unprepare(spi_imx->clk_ipg);
out_put_per:
diff --git a/drivers/spi/spi-mtk-snfi.c b/drivers/spi/spi-mtk-snfi.c
index ddd98ddb7913..c5677fd94e5e 100644
--- a/drivers/spi/spi-mtk-snfi.c
+++ b/drivers/spi/spi-mtk-snfi.c
@@ -1187,7 +1187,7 @@ cleanup:
/**
* mtk_snand_is_page_ops() - check if the op is a controller supported page op.
- * @op spi-mem op to check
+ * @op: spi-mem op to check
*
* Check whether op can be executed with read_from_cache or program_load
* mode in the controller.
diff --git a/drivers/spi/spi-npcm-pspi.c b/drivers/spi/spi-npcm-pspi.c
index a7feb20b06ee..30aa37b0c3b8 100644
--- a/drivers/spi/spi-npcm-pspi.c
+++ b/drivers/spi/spi-npcm-pspi.c
@@ -12,7 +12,7 @@
#include <linux/spi/spi.h>
#include <linux/reset.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
diff --git a/drivers/spi/spi-orion.c b/drivers/spi/spi-orion.c
index eee9ff4bfa5b..4730e4ba8901 100644
--- a/drivers/spi/spi-orion.c
+++ b/drivers/spi/spi-orion.c
@@ -18,7 +18,7 @@
#include <linux/of_address.h>
#include <linux/clk.h>
#include <linux/sizes.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define DRIVER_NAME "orion_spi"
diff --git a/drivers/spi/spi-rpc-if.c b/drivers/spi/spi-rpc-if.c
index b468a95972bf..c24dad51a0e9 100644
--- a/drivers/spi/spi-rpc-if.c
+++ b/drivers/spi/spi-rpc-if.c
@@ -14,7 +14,7 @@
#include <memory/renesas-rpc-if.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
static void rpcif_spi_mem_prepare(struct spi_device *spi_dev,
const struct spi_mem_op *spi_op,
diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c
index 51a002b3f518..8c9e5e97041f 100644
--- a/drivers/spi/spi-s3c64xx.c
+++ b/drivers/spi/spi-s3c64xx.c
@@ -245,7 +245,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
loops = msecs_to_loops(1);
do {
val = readl(regs + S3C64XX_SPI_STATUS);
- } while (TX_FIFO_LVL(val, sdd) && loops--);
+ } while (TX_FIFO_LVL(val, sdd) && --loops);
if (loops == 0)
dev_warn(&sdd->pdev->dev, "Timed out flushing TX FIFO\n");
@@ -258,7 +258,7 @@ static void s3c64xx_flush_fifo(struct s3c64xx_spi_driver_data *sdd)
readl(regs + S3C64XX_SPI_RX_DATA);
else
break;
- } while (loops--);
+ } while (--loops);
if (loops == 0)
dev_warn(&sdd->pdev->dev, "Timed out flushing RX FIFO\n");
diff --git a/drivers/spi/spi-sh-msiof.c b/drivers/spi/spi-sh-msiof.c
index 6f12e4fb2e2e..3519656515ea 100644
--- a/drivers/spi/spi-sh-msiof.c
+++ b/drivers/spi/spi-sh-msiof.c
@@ -27,7 +27,7 @@
#include <linux/spi/sh_msiof.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SH_MSIOF_FLAG_FIXED_DTDL_200 BIT(0)
diff --git a/drivers/spi/spi-stm32.c b/drivers/spi/spi-stm32.c
index 4c4ff074e3f6..fc72a89fb3a7 100644
--- a/drivers/spi/spi-stm32.c
+++ b/drivers/spi/spi-stm32.c
@@ -2044,6 +2044,7 @@ static const struct stm32_spi_cfg stm32mp25_spi_cfg = {
.baud_rate_div_max = STM32H7_SPI_MBR_DIV_MAX,
.has_fifo = true,
.prevent_dma_burst = true,
+ .has_device_mode = true,
};
static const struct of_device_id stm32_spi_of_match[] = {
diff --git a/drivers/spi/spi-uniphier.c b/drivers/spi/spi-uniphier.c
index 4a18cf896194..07b155980e71 100644
--- a/drivers/spi/spi-uniphier.c
+++ b/drivers/spi/spi-uniphier.c
@@ -15,7 +15,7 @@
#include <linux/platform_device.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SSI_TIMEOUT_MS 2000
#define SSI_POLL_TIMEOUT_US 200
diff --git a/drivers/spi/spi-xcomm.c b/drivers/spi/spi-xcomm.c
index 846f00e23b71..3bd0149d8f4e 100644
--- a/drivers/spi/spi-xcomm.c
+++ b/drivers/spi/spi-xcomm.c
@@ -12,7 +12,7 @@
#include <linux/i2c.h>
#include <linux/gpio/driver.h>
#include <linux/spi/spi.h>
-#include <asm/unaligned.h>
+#include <linux/unaligned.h>
#define SPI_XCOMM_SETTINGS_LEN_OFFSET 10
#define SPI_XCOMM_SETTINGS_3WIRE BIT(6)