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authorWolfram Sang <wsa@the-dreams.de>2017-10-26 22:24:15 +0200
committerWolfram Sang <wsa@the-dreams.de>2017-10-26 22:24:15 +0200
commit3990bedea6e96cb1f182dbeadd62215dbb9e1c85 (patch)
tree90ac0ab8ae1d4339dc17eb42a853042ea06d6b13 /drivers/i2c/busses
parent631de7a4603439eaa1d7a2a1a7b5b49edcd87f67 (diff)
parent3997fb74846f35d0364c5e88e54bc9b166d5a1bc (diff)
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Merge branch 'i2c-mux/for-next' of https://github.com/peda-r/i2c-mux into i2c/for-4.15
This cycle has been real quiet for me. There's only the one trivial patch that somewhat simplifies DT parsing in the i2c-mux-reg driver.
Diffstat (limited to 'drivers/i2c/busses')
-rw-r--r--drivers/i2c/busses/Kconfig1
-rw-r--r--drivers/i2c/busses/i2c-i801.c4
-rw-r--r--drivers/i2c/busses/i2c-img-scb.c2
-rw-r--r--drivers/i2c/busses/i2c-sprd.c1
-rw-r--r--drivers/i2c/busses/i2c-stm32f7.c17
5 files changed, 14 insertions, 11 deletions
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index c06dce2c1da7..45a3f3ca29b3 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -131,6 +131,7 @@ config I2C_I801
Gemini Lake (SOC)
Cannon Lake-H (PCH)
Cannon Lake-LP (PCH)
+ Cedar Fork (PCH)
This driver can also be built as a module. If so, the module
will be called i2c-i801.
diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index e114e4e00d29..9e12a53ef7b8 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -68,6 +68,7 @@
* Gemini Lake (SOC) 0x31d4 32 hard yes yes yes
* Cannon Lake-H (PCH) 0xa323 32 hard yes yes yes
* Cannon Lake-LP (PCH) 0x9da3 32 hard yes yes yes
+ * Cedar Fork (PCH) 0x18df 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@@ -204,6 +205,7 @@
/* Older devices have their ID defined in <linux/pci_ids.h> */
#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12
+#define PCI_DEVICE_ID_INTEL_CDF_SMBUS 0x18df
#define PCI_DEVICE_ID_INTEL_DNV_SMBUS 0x19df
#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22
#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
@@ -1025,6 +1027,7 @@ static const struct pci_device_id i801_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_SMBUS) },
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CDF_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_DNV_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BROXTON_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS) },
@@ -1513,6 +1516,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id)
case PCI_DEVICE_ID_INTEL_CANNONLAKE_LP_SMBUS:
case PCI_DEVICE_ID_INTEL_LEWISBURG_SMBUS:
case PCI_DEVICE_ID_INTEL_LEWISBURG_SSKU_SMBUS:
+ case PCI_DEVICE_ID_INTEL_CDF_SMBUS:
case PCI_DEVICE_ID_INTEL_DNV_SMBUS:
case PCI_DEVICE_ID_INTEL_KABYLAKE_PCH_H_SMBUS:
priv->features |= FEATURE_I2C_BLOCK_READ;
diff --git a/drivers/i2c/busses/i2c-img-scb.c b/drivers/i2c/busses/i2c-img-scb.c
index 84fb35f6837f..eb1d91b986fd 100644
--- a/drivers/i2c/busses/i2c-img-scb.c
+++ b/drivers/i2c/busses/i2c-img-scb.c
@@ -1459,6 +1459,6 @@ static struct platform_driver img_scb_i2c_driver = {
};
module_platform_driver(img_scb_i2c_driver);
-MODULE_AUTHOR("James Hogan <james.hogan@imgtec.com>");
+MODULE_AUTHOR("James Hogan <jhogan@kernel.org>");
MODULE_DESCRIPTION("IMG host I2C driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/i2c/busses/i2c-sprd.c b/drivers/i2c/busses/i2c-sprd.c
index 22e08ae1704f..25fcc3c1e32b 100644
--- a/drivers/i2c/busses/i2c-sprd.c
+++ b/drivers/i2c/busses/i2c-sprd.c
@@ -627,6 +627,7 @@ static const struct dev_pm_ops sprd_i2c_pm_ops = {
static const struct of_device_id sprd_i2c_of_match[] = {
{ .compatible = "sprd,sc9860-i2c", },
+ {},
};
static struct platform_driver sprd_i2c_driver = {
diff --git a/drivers/i2c/busses/i2c-stm32f7.c b/drivers/i2c/busses/i2c-stm32f7.c
index 47c67b0ca896..d4a6e9c2e9aa 100644
--- a/drivers/i2c/busses/i2c-stm32f7.c
+++ b/drivers/i2c/busses/i2c-stm32f7.c
@@ -215,7 +215,7 @@ struct stm32f7_i2c_dev {
unsigned int msg_num;
unsigned int msg_id;
struct stm32f7_i2c_msg f7_msg;
- struct stm32f7_i2c_setup *setup;
+ struct stm32f7_i2c_setup setup;
struct stm32f7_i2c_timings timing;
};
@@ -265,7 +265,7 @@ static struct stm32f7_i2c_spec i2c_specs[] = {
},
};
-struct stm32f7_i2c_setup stm32f7_setup = {
+static const struct stm32f7_i2c_setup stm32f7_setup = {
.rise_time = STM32F7_I2C_RISE_TIME_DEFAULT,
.fall_time = STM32F7_I2C_FALL_TIME_DEFAULT,
.dnf = STM32F7_I2C_DNF_DEFAULT,
@@ -537,7 +537,7 @@ static void stm32f7_i2c_hw_config(struct stm32f7_i2c_dev *i2c_dev)
writel_relaxed(timing, i2c_dev->base + STM32F7_I2C_TIMINGR);
/* Enable I2C */
- if (i2c_dev->setup->analog_filter)
+ if (i2c_dev->setup.analog_filter)
stm32f7_i2c_clr_bits(i2c_dev->base + STM32F7_I2C_CR1,
STM32F7_I2C_CR1_ANFOFF);
else
@@ -887,22 +887,19 @@ static int stm32f7_i2c_probe(struct platform_device *pdev)
}
setup = of_device_get_match_data(&pdev->dev);
- i2c_dev->setup->rise_time = setup->rise_time;
- i2c_dev->setup->fall_time = setup->fall_time;
- i2c_dev->setup->dnf = setup->dnf;
- i2c_dev->setup->analog_filter = setup->analog_filter;
+ i2c_dev->setup = *setup;
ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-rising-time-ns",
&rise_time);
if (!ret)
- i2c_dev->setup->rise_time = rise_time;
+ i2c_dev->setup.rise_time = rise_time;
ret = device_property_read_u32(i2c_dev->dev, "i2c-scl-falling-time-ns",
&fall_time);
if (!ret)
- i2c_dev->setup->fall_time = fall_time;
+ i2c_dev->setup.fall_time = fall_time;
- ret = stm32f7_i2c_setup_timing(i2c_dev, i2c_dev->setup);
+ ret = stm32f7_i2c_setup_timing(i2c_dev, &i2c_dev->setup);
if (ret)
goto clk_free;