diff mbox series

[v3,08/12] i2c: designware: Discard Cherry Trail model flag

Message ID 20200526215528.16417-9-Sergey.Semin@baikalelectronics.ru
State Superseded
Headers show
Series i2c: designeware: Add Baikal-T1 System I2C support | expand

Commit Message

Serge Semin May 26, 2020, 9:55 p.m. UTC
A PM workaround activated by the flag MODEL_CHERRYTRAIL has been removed
since commit 9cbeeca05049 ("i2c: designware: Remove Cherry Trail PMIC I2C
bus pm_disabled workaround"), but the flag most likely by mistake has been
left in the Dw I2C drivers. Lets remove it.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Acked-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: linux-mips@vger.kernel.org
Cc: devicetree@vger.kernel.org

---

Changelog v3:
- Since MSCC and Baikal-T1 will be a part of the platform driver code, we
  have to preserve the MODEL_MASK macro to use it to filter the model
  flags during the IP-specific quirks activation.
---
 drivers/i2c/busses/i2c-designware-core.h    | 3 +--
 drivers/i2c/busses/i2c-designware-pcidrv.c  | 1 -
 drivers/i2c/busses/i2c-designware-platdrv.c | 2 +-
 3 files changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index b220ad64c38d..e036e7268d3b 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -281,8 +281,7 @@  struct dw_i2c_dev {
 #define ACCESS_INTR_MASK	0x00000004
 #define ACCESS_NO_IRQ_SUSPEND	0x00000008
 
-#define MODEL_CHERRYTRAIL	0x00000100
-#define MODEL_MSCC_OCELOT	0x00000200
+#define MODEL_MSCC_OCELOT	0x00000100
 #define MODEL_MASK		0x00000f00
 
 u32 dw_readl(struct dw_i2c_dev *dev, int offset);
diff --git a/drivers/i2c/busses/i2c-designware-pcidrv.c b/drivers/i2c/busses/i2c-designware-pcidrv.c
index 7a0b65b5b5b5..76357b575aa5 100644
--- a/drivers/i2c/busses/i2c-designware-pcidrv.c
+++ b/drivers/i2c/busses/i2c-designware-pcidrv.c
@@ -166,7 +166,6 @@  static struct dw_pci_controller dw_pci_controllers[] = {
 		.tx_fifo_depth = 32,
 		.rx_fifo_depth = 32,
 		.functionality = I2C_FUNC_10BIT_ADDR,
-		.flags = MODEL_CHERRYTRAIL,
 		.scl_sda_cfg = &byt_config,
 	},
 	[elkhartlake] = {
diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c
index 5536673060cc..57475f19448a 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -123,7 +123,7 @@  static const struct acpi_device_id dw_i2c_acpi_match[] = {
 	{ "INT3432", 0 },
 	{ "INT3433", 0 },
 	{ "80860F41", ACCESS_NO_IRQ_SUSPEND },
-	{ "808622C1", ACCESS_NO_IRQ_SUSPEND | MODEL_CHERRYTRAIL },
+	{ "808622C1", ACCESS_NO_IRQ_SUSPEND },
 	{ "AMD0010", ACCESS_INTR_MASK },
 	{ "AMDI0010", ACCESS_INTR_MASK },
 	{ "AMDI0510", 0 },