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From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Jarkko Nikula <jarkko.nikula@linux.intel.com>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Mika Westerberg <mika.westerberg@linux.intel.com>
Cc: Serge Semin <Sergey.Semin@baikalelectronics.ru>,
	Serge Semin <fancer.lancer@gmail.com>,
	Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
	Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
	Paul Burton <paulburton@kernel.org>,
	Ralf Baechle <ralf@linux-mips.org>,
	Rob Herring <robh+dt@kernel.org>,
	Frank Rowand <frowand.list@gmail.com>,
	<linux-mips@vger.kernel.org>, <devicetree@vger.kernel.org>,
	Wolfram Sang <wsa@the-dreams.de>, Jean Delvare <jdelvare@suse.de>,
	Felipe Balbi <felipe.balbi@linux.intel.com>,
	Chuhong Yuan <hslester96@gmail.com>,
	"Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
	Hanjun Guo <guohanjun@huawei.com>,
	Hans de Goede <hdegoede@redhat.com>, <linux-i2c@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>
Subject: [PATCH v2 10/12] i2c: designware: Discard Cherry Trail model flag
Date: Sun, 10 May 2020 12:50:16 +0300
Message-ID: <20200510095019.20981-11-Sergey.Semin@baikalelectronics.ru> (raw)
In-Reply-To: <20200510095019.20981-1-Sergey.Semin@baikalelectronics.ru>

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.

By doing so we get rid from the last DW APB I2C IP-core model flag, so we
can remove the MODEL_MASK macro too.

Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Cc: Paul Burton <paulburton@kernel.org>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Frank Rowand <frowand.list@gmail.com>
Cc: linux-mips@vger.kernel.org
Cc: devicetree@vger.kernel.org
---
 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, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/i2c/busses/i2c-designware-core.h b/drivers/i2c/busses/i2c-designware-core.h
index 64544777a1fa..5a1f6b623a9a 100644
--- a/drivers/i2c/busses/i2c-designware-core.h
+++ b/drivers/i2c/busses/i2c-designware-core.h
@@ -281,9 +281,6 @@ struct dw_i2c_dev {
 #define ACCESS_INTR_MASK	0x00000004
 #define ACCESS_NO_IRQ_SUSPEND	0x00000008
 
-#define MODEL_CHERRYTRAIL	0x00000100
-#define MODEL_MASK		0x00000f00
-
 int i2c_dw_init_regmap(struct dw_i2c_dev *dev);
 u32 i2c_dw_scl_hcnt(u32 ic_clk, u32 tSYMBOL, u32 tf, int cond, int offset);
 u32 i2c_dw_scl_lcnt(u32 ic_clk, u32 tLOW, u32 tf, 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 1f56865bb6ca..f577e2a92a4f 100644
--- a/drivers/i2c/busses/i2c-designware-platdrv.c
+++ b/drivers/i2c/busses/i2c-designware-platdrv.c
@@ -124,7 +124,7 @@ 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 },
-- 
2.25.1


  parent reply index

Thread overview: 38+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-06 13:19 [PATCH 0/6] i2c: designeware: Add Baikal-T1 SoC DW I2C specifics support Sergey.Semin-UN2wsyeM1qLJ45LvJ/SUn8gurn75+9Lz
2020-03-06 13:54 ` Andy Shevchenko
     [not found] ` <20200306135451.4AF0480307C4@mail.baikalelectronics.ru>
2020-03-31 11:48   ` Sergey Semin
2020-03-31 14:25     ` Andy Shevchenko
     [not found]       ` <20200331142530.GM1922688-XvqNBM/wLWRrdx17CPfAsdBPR1lH4CV8@public.gmane.org>
2020-03-31 16:28         ` Sergey Semin
2020-03-31 17:17           ` Andy Shevchenko
2020-03-31 19:14             ` Sergey Semin
2020-05-10  9:50 ` [PATCH v2 00/12] i2c: designeware: Add Baikal-T1 System I2C support Serge Semin
2020-05-10  9:50   ` [PATCH v2 01/12] scripts/dtc: check: Add 10bit/slave i2c reg flags support Serge Semin
2020-05-10  9:50   ` [PATCH v2 02/12] dt-bindings: i2c: Convert DW I2C binding to DT schema Serge Semin
2020-05-11 16:09     ` Rob Herring
2020-05-11 19:50       ` Serge Semin
2020-05-10  9:50   ` [PATCH v2 03/12] dt-bindings: i2c: dw: Add Baikal-T1 SoC I2C controller Serge Semin
2020-05-18 20:33     ` Rob Herring
2020-05-18 21:39       ` Serge Semin
2020-05-10  9:50   ` [PATCH v2 04/12] i2c: designware: Convert driver to using regmap API Serge Semin
2020-05-20 12:16     ` Jarkko Nikula
2020-05-21  2:02       ` Serge Semin
2020-05-10  9:50   ` [PATCH v2 05/12] i2c: designware: Use `-y` to build multi-object modules Serge Semin
2020-05-20 12:16     ` Jarkko Nikula
2020-05-10  9:50   ` [PATCH v2 06/12] i2c: designware: slave: Set DW I2C core module dependency Serge Semin
2020-05-20 12:15     ` Jarkko Nikula
2020-05-10  9:50   ` [PATCH v2 07/12] i2c: designware: Move Baytrail sem config to the platform if-clause Serge Semin
2020-05-20 12:16     ` Jarkko Nikula
2020-05-21  2:22       ` Serge Semin
2020-05-25 13:01         ` Jarkko Nikula
2020-05-26 18:40           ` Serge Semin
2020-05-10  9:50   ` [PATCH v2 08/12] i2c: designware: Introduce platform drivers glue layer interface Serge Semin
2020-05-20 12:46     ` Jarkko Nikula
2020-05-21  2:37       ` Serge Semin
2020-05-25 13:16         ` Jarkko Nikula
2020-05-25 13:42           ` Andy Shevchenko
2020-05-26 20:38           ` Serge Semin
2020-05-10  9:50   ` [PATCH v2 09/12] i2c: designware: Unpin Microsemi Ocelot I2C into a glue driver Serge Semin
2020-05-10  9:50   ` Serge Semin [this message]
2020-05-20 12:17     ` [PATCH v2 10/12] i2c: designware: Discard Cherry Trail model flag Jarkko Nikula
2020-05-10  9:50   ` [PATCH v2 11/12] i2c: designware: Use provided regmap instead of reg resource Serge Semin
2020-05-10  9:50   ` [PATCH v2 12/12] i2c: designware: Add Baikal-T1 System I2C glue driver Serge Semin

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