[RESEND PATCH 0/6] Add support for the WM8280 and WM8281

[RESEND PATCH 0/6] Add support for the WM8280 and WM8281

[Charles Keepax]

This set of patches adds support for the WM8280 and WM8281
codecs to the Wolfson Arizona drivers.

Just another resend on this series, if it would expedite
the process I would be happy if we could just merge the MFD
patches then I can push the other patches through their
respective trees once that hits mainline, but at the moment
all the patches are gated by a build dependency on the MFD
patches.

Thanks,
Charles

Richard Fitzgerald (6):
  mfd: arizona: Add support for WM8280/WM8281
  Documentation: devicetree: arizona: Add bindings for WM8280
  regulator: arizona-micsupp: Add support for WM8280/WM8281
  gpio: arizona: Add support for WM8280/WM8281
  extcon: arizona: Add support for WM8280/WM8281
  ASoC: arizona: Add support for WM8280/WM8281

 Documentation/devicetree/bindings/mfd/arizona.txt |   15 +++++++++++----
 drivers/extcon/extcon-arizona.c                   |    1 +
 drivers/gpio/gpio-arizona.c                       |    1 +
 drivers/mfd/Kconfig                               |    5 +++--
 drivers/mfd/arizona-core.c                        |   15 +++++++++++++--
 drivers/mfd/arizona-i2c.c                         |    2 ++
 drivers/mfd/arizona-irq.c                         |    1 +
 drivers/mfd/arizona-spi.c                         |    2 ++
 drivers/regulator/arizona-micsupp.c               |    1 +
 include/linux/mfd/arizona/core.h                  |    1 +
 sound/soc/codecs/arizona.c                        |    2 ++
 11 files changed, 38 insertions(+), 8 deletions(-)

-- 
1.7.2.5

[RESEND PATCH 1/6] mfd: arizona: Add support for WM8280/WM8281

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

This adds support for the Wolfson Microelectronics WM8280 and WM8281
codecs.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
[ Minor fixup to remove potentially uninitialised variable. ]
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 drivers/mfd/Kconfig              |    5 +++--
 drivers/mfd/arizona-core.c       |   15 +++++++++++++--
 drivers/mfd/arizona-i2c.c        |    2 ++
 drivers/mfd/arizona-irq.c        |    1 +
 drivers/mfd/arizona-spi.c        |    2 ++
 include/linux/mfd/arizona/core.h |    1 +
 6 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 38356e3..9b5e605 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1289,10 +1289,11 @@ config MFD_WM5102
 	  Support for Wolfson Microelectronics WM5102 low power audio SoC
 
 config MFD_WM5110
-	bool "Wolfson Microelectronics WM5110"
+	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
 	depends on MFD_ARIZONA
 	help
-	  Support for Wolfson Microelectronics WM5110 low power audio SoC
+	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
+	  low power audio SoC
 
 config MFD_WM8997
 	bool "Wolfson Microelectronics WM8997"
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index 09ba8f1..9f81998 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -567,6 +567,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
 const struct of_device_id arizona_of_match[] = {
 	{ .compatible = "wlf,wm5102", .data = (void *)WM5102 },
 	{ .compatible = "wlf,wm5110", .data = (void *)WM5110 },
+	{ .compatible = "wlf,wm8280", .data = (void *)WM8280 },
 	{ .compatible = "wlf,wm8997", .data = (void *)WM8997 },
 	{},
 };
@@ -671,6 +672,7 @@ int arizona_dev_init(struct arizona *arizona)
 	switch (arizona->type) {
 	case WM5102:
 	case WM5110:
+	case WM8280:
 	case WM8997:
 		for (i = 0; i < ARRAY_SIZE(wm5102_core_supplies); i++)
 			arizona->core_supplies[i].supply
@@ -834,11 +836,19 @@ int arizona_dev_init(struct arizona *arizona)
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case 0x5110:
-		type_name = "WM5110";
-		if (arizona->type != WM5110) {
+		switch (arizona->type) {
+		case WM5110:
+			type_name = "WM5110";
+			break;
+		case WM8280:
+			type_name = "WM8280";
+			break;
+		default:
+			type_name = "WM5110";
 			dev_err(arizona->dev, "WM5110 registered as %d\n",
 				arizona->type);
 			arizona->type = WM5110;
+			break;
 		}
 		apply_patch = wm5110_patch;
 		break;
@@ -1010,6 +1020,7 @@ int arizona_dev_init(struct arizona *arizona)
 				      ARRAY_SIZE(wm5102_devs), NULL, 0, NULL);
 		break;
 	case WM5110:
+	case WM8280:
 		ret = mfd_add_devices(arizona->dev, -1, wm5110_devs,
 				      ARRAY_SIZE(wm5110_devs), NULL, 0, NULL);
 		break;
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c
index 9d4156f..ff782a5d 100644
--- a/drivers/mfd/arizona-i2c.c
+++ b/drivers/mfd/arizona-i2c.c
@@ -44,6 +44,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c,
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case WM5110:
+	case WM8280:
 		regmap_config = &wm5110_i2c_regmap;
 		break;
 #endif
@@ -87,6 +88,7 @@ static int arizona_i2c_remove(struct i2c_client *i2c)
 static const struct i2c_device_id arizona_i2c_id[] = {
 	{ "wm5102", WM5102 },
 	{ "wm5110", WM5110 },
+	{ "wm8280", WM8280 },
 	{ "wm8997", WM8997 },
 	{ }
 };
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index 3a3fe7c..d063b94 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -211,6 +211,7 @@ int arizona_irq_init(struct arizona *arizona)
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case WM5110:
+	case WM8280:
 		aod = &wm5110_aod;
 
 		switch (arizona->rev) {
diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index 8ef58bc..1e845f6 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -44,6 +44,7 @@ static int arizona_spi_probe(struct spi_device *spi)
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case WM5110:
+	case WM8280:
 		regmap_config = &wm5110_spi_regmap;
 		break;
 #endif
@@ -84,6 +85,7 @@ static int arizona_spi_remove(struct spi_device *spi)
 static const struct spi_device_id arizona_spi_ids[] = {
 	{ "wm5102", WM5102 },
 	{ "wm5110", WM5110 },
+	{ "wm8280", WM8280 },
 	{ },
 };
 MODULE_DEVICE_TABLE(spi, arizona_spi_ids);
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index 910e3aa..f970105 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -24,6 +24,7 @@ enum arizona_type {
 	WM5102 = 1,
 	WM5110 = 2,
 	WM8997 = 3,
+	WM8280 = 4,
 };
 
 #define ARIZONA_IRQ_GP1                    0
-- 
1.7.2.5

[RESEND PATCH 2/6] Documentation: devicetree: arizona: Add bindings for WM8280

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 Documentation/devicetree/bindings/mfd/arizona.txt |   15 +++++++++++----
 1 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 7bd1273..87c878b 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -8,6 +8,7 @@ Required properties:
   - compatible : One of the following chip-specific strings:
         "wlf,wm5102"
         "wlf,wm5110"
+        "wlf,wm8280"
         "wlf,wm8997"
   - reg : I2C slave address when connected using I2C, chip select number when
     using SPI.
@@ -26,10 +27,16 @@ Required properties:
   - #gpio-cells : Must be 2. The first cell is the pin number and the
     second cell is used to specify optional parameters (currently unused).
 
-  - AVDD-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply (wm5102, wm5110),
-    CPVDD-supply, SPKVDDL-supply (wm5102, wm5110), SPKVDDR-supply (wm5102,
-    wm5110), SPKVDD-supply (wm8997) : Power supplies for the device, as covered
-    in Documentation/devicetree/bindings/regulator/regulator.txt
+  - AVDD-supply, DBVDD1-supply, CPVDD-supply : Power supplies for the device,
+    as covered in Documentation/devicetree/bindings/regulator/regulator.txt
+
+  - DBVDD2-supply, DBVDD3-supply : Additional databus power supplies (wm5102,
+    wm5110, wm8280)
+
+  - SPKVDDL-supply, SPKVDDR-supply : Speaker driver power supplies (wm5102,
+    wm5110, wm8280)
+
+  - SPKVDD-supply : Speaker driver power supply (wm8997)
 
 Optional properties:
 
-- 
1.7.2.5

[RESEND PATCH 3/6] regulator: arizona-micsupp: Add support for WM8280/WM8281

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Reviewed-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 drivers/regulator/arizona-micsupp.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/regulator/arizona-micsupp.c b/drivers/regulator/arizona-micsupp.c
index 2007900..bfe5dac 100644
--- a/drivers/regulator/arizona-micsupp.c
+++ b/drivers/regulator/arizona-micsupp.c
@@ -246,6 +246,7 @@ static int arizona_micsupp_probe(struct platform_device *pdev)
 	 */
 	switch (arizona->type) {
 	case WM5110:
+	case WM8280:
 		desc = &arizona_micsupp_ext;
 		micsupp->init_data = arizona_micsupp_ext_default;
 		break;
-- 
1.7.2.5

[RESEND PATCH 4/6] gpio: arizona: Add support for WM8280/WM8281

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 drivers/gpio/gpio-arizona.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpio/gpio-arizona.c b/drivers/gpio/gpio-arizona.c
index fe369f5..9665d0a 100644
--- a/drivers/gpio/gpio-arizona.c
+++ b/drivers/gpio/gpio-arizona.c
@@ -116,6 +116,7 @@ static int arizona_gpio_probe(struct platform_device *pdev)
 	switch (arizona->type) {
 	case WM5102:
 	case WM5110:
+	case WM8280:
 	case WM8997:
 		arizona_gpio->gpio_chip.ngpio = 5;
 		break;
-- 
1.7.2.5

[RESEND PATCH 5/6] extcon: arizona: Add support for WM8280/WM8281

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 drivers/extcon/extcon-arizona.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 63f01c4..6b5e795 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1149,6 +1149,7 @@ static int arizona_extcon_probe(struct platform_device *pdev)
 		}
 		break;
 	case WM5110:
+	case WM8280:
 		switch (arizona->rev) {
 		case 0 ... 2:
 			break;
-- 
1.7.2.5

[RESEND PATCH 6/6] ASoC: arizona: Add support for WM8280/WM8281

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 sound/soc/codecs/arizona.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c
index 9550d74..55b5e22 100644
--- a/sound/soc/codecs/arizona.c
+++ b/sound/soc/codecs/arizona.c
@@ -281,6 +281,7 @@ int arizona_init_gpio(struct snd_soc_codec *codec)
 
 	switch (arizona->type) {
 	case WM5110:
+	case WM8280:
 		snd_soc_dapm_disable_pin(&codec->dapm, "DRC2 Signal Activity");
 		break;
 	default:
@@ -1669,6 +1670,7 @@ static int arizona_calc_fratio(struct arizona_fll *fll,
 
 	switch (fll->arizona->type) {
 	case WM5110:
+	case WM8280:
 		if (fll->arizona->rev < 3 || sync)
 			return init_ratio;
 		break;
-- 
1.7.2.5

[RESEND PATCH 0/6] Add support for the WM8280 and WM8281 codecs

[Charles Keepax]

This set of patches adds support for the WM8280 and WM8281
codecs to the Wolfson Arizona drivers.

I made one small correction to the first patch to removed a
potentially uninitialised variable, but otherwise just a
resend of Richard's work. I would suggest we put the whole
series through the MFD tree I believe we have all the required
Acks and I don't believe there arn't any other patches making
their way through at the moment that this should conflict with.

Thanks,
Charles

Richard Fitzgerald (6):
  mfd: arizona: Add support for WM8280/WM8281
  Documentation: devicetree: arizona: Add bindings for WM8280
  regulator: arizona-micsupp: Add support for WM8280/WM8281
  gpio: arizona: Add support for WM8280/WM8281
  extcon: arizona: Add support for WM8280/WM8281
  ASoC: arizona: Add support for WM8280/WM8281

 Documentation/devicetree/bindings/mfd/arizona.txt |   15 +++++++++++----
 drivers/extcon/extcon-arizona.c                   |    1 +
 drivers/gpio/gpio-arizona.c                       |    1 +
 drivers/mfd/Kconfig                               |    5 +++--
 drivers/mfd/arizona-core.c                        |   15 +++++++++++++--
 drivers/mfd/arizona-i2c.c                         |    2 ++
 drivers/mfd/arizona-irq.c                         |    1 +
 drivers/mfd/arizona-spi.c                         |    2 ++
 drivers/regulator/arizona-micsupp.c               |    1 +
 include/linux/mfd/arizona/core.h                  |    1 +
 sound/soc/codecs/arizona.c                        |    2 ++
 11 files changed, 38 insertions(+), 8 deletions(-)

-- 
1.7.2.5

[RESEND PATCH 1/6] mfd: arizona: Add support for WM8280/WM8281

[Charles Keepax]

From: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>

This adds support for the Wolfson Microelectronics WM8280 and WM8281
codecs.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
[ Minor fixup to remove potentially uninitialised variable. ]
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
---
 drivers/mfd/Kconfig              |    5 +++--
 drivers/mfd/arizona-core.c       |   15 +++++++++++++--
 drivers/mfd/arizona-i2c.c        |    2 ++
 drivers/mfd/arizona-irq.c        |    1 +
 drivers/mfd/arizona-spi.c        |    2 ++
 include/linux/mfd/arizona/core.h |    1 +
 6 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 2e6b731..9cbb8d5 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1250,10 +1250,11 @@ config MFD_WM5102
 	  Support for Wolfson Microelectronics WM5102 low power audio SoC
 
 config MFD_WM5110
-	bool "Wolfson Microelectronics WM5110"
+	bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
 	depends on MFD_ARIZONA
 	help
-	  Support for Wolfson Microelectronics WM5110 low power audio SoC
+	  Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
+	  low power audio SoC
 
 config MFD_WM8997
 	bool "Wolfson Microelectronics WM8997"
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c
index bce7c07..da17178 100644
--- a/drivers/mfd/arizona-core.c
+++ b/drivers/mfd/arizona-core.c
@@ -567,6 +567,7 @@ static int arizona_of_get_core_pdata(struct arizona *arizona)
 const struct of_device_id arizona_of_match[] = {
 	{ .compatible = "wlf,wm5102", .data = (void *)WM5102 },
 	{ .compatible = "wlf,wm5110", .data = (void *)WM5110 },
+	{ .compatible = "wlf,wm8280", .data = (void *)WM8280 },
 	{ .compatible = "wlf,wm8997", .data = (void *)WM8997 },
 	{},
 };
@@ -671,6 +672,7 @@ int arizona_dev_init(struct arizona *arizona)
 	switch (arizona->type) {
 	case WM5102:
 	case WM5110:
+	case WM8280:
 	case WM8997:
 		for (i = 0; i < ARRAY_SIZE(wm5102_core_supplies); i++)
 			arizona->core_supplies[i].supply
@@ -834,11 +836,19 @@ int arizona_dev_init(struct arizona *arizona)
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case 0x5110:
-		type_name = "WM5110";
-		if (arizona->type != WM5110) {
+		switch (arizona->type) {
+		case WM5110:
+			type_name = "WM5110";
+			break;
+		case WM8280:
+			type_name = "WM8280";
+			break;
+		default:
+			type_name = "WM5110";
 			dev_err(arizona->dev, "WM5110 registered as %d\n",
 				arizona->type);
 			arizona->type = WM5110;
+			break;
 		}
 		apply_patch = wm5110_patch;
 		break;
@@ -1010,6 +1020,7 @@ int arizona_dev_init(struct arizona *arizona)
 				      ARRAY_SIZE(wm5102_devs), NULL, 0, NULL);
 		break;
 	case WM5110:
+	case WM8280:
 		ret = mfd_add_devices(arizona->dev, -1, wm5110_devs,
 				      ARRAY_SIZE(wm5110_devs), NULL, 0, NULL);
 		break;
diff --git a/drivers/mfd/arizona-i2c.c b/drivers/mfd/arizona-i2c.c
index 9d4156f..ff782a5d 100644
--- a/drivers/mfd/arizona-i2c.c
+++ b/drivers/mfd/arizona-i2c.c
@@ -44,6 +44,7 @@ static int arizona_i2c_probe(struct i2c_client *i2c,
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case WM5110:
+	case WM8280:
 		regmap_config = &wm5110_i2c_regmap;
 		break;
 #endif
@@ -87,6 +88,7 @@ static int arizona_i2c_remove(struct i2c_client *i2c)
 static const struct i2c_device_id arizona_i2c_id[] = {
 	{ "wm5102", WM5102 },
 	{ "wm5110", WM5110 },
+	{ "wm8280", WM8280 },
 	{ "wm8997", WM8997 },
 	{ }
 };
diff --git a/drivers/mfd/arizona-irq.c b/drivers/mfd/arizona-irq.c
index 3a3fe7c..d063b94 100644
--- a/drivers/mfd/arizona-irq.c
+++ b/drivers/mfd/arizona-irq.c
@@ -211,6 +211,7 @@ int arizona_irq_init(struct arizona *arizona)
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case WM5110:
+	case WM8280:
 		aod = &wm5110_aod;
 
 		switch (arizona->rev) {
diff --git a/drivers/mfd/arizona-spi.c b/drivers/mfd/arizona-spi.c
index 8ef58bc..1e845f6 100644
--- a/drivers/mfd/arizona-spi.c
+++ b/drivers/mfd/arizona-spi.c
@@ -44,6 +44,7 @@ static int arizona_spi_probe(struct spi_device *spi)
 #endif
 #ifdef CONFIG_MFD_WM5110
 	case WM5110:
+	case WM8280:
 		regmap_config = &wm5110_spi_regmap;
 		break;
 #endif
@@ -84,6 +85,7 @@ static int arizona_spi_remove(struct spi_device *spi)
 static const struct spi_device_id arizona_spi_ids[] = {
 	{ "wm5102", WM5102 },
 	{ "wm5110", WM5110 },
+	{ "wm8280", WM8280 },
 	{ },
 };
 MODULE_DEVICE_TABLE(spi, arizona_spi_ids);
diff --git a/include/linux/mfd/arizona/core.h b/include/linux/mfd/arizona/core.h
index f34723f..cb6e102 100644
--- a/include/linux/mfd/arizona/core.h
+++ b/include/linux/mfd/arizona/core.h
@@ -24,6 +24,7 @@ enum arizona_type {
 	WM5102 = 1,
 	WM5110 = 2,
 	WM8997 = 3,
+	WM8280 = 4,
 };
 
 #define ARIZONA_IRQ_GP1                    0
-- 
1.7.2.5