Re: [PATCH 3/3] mfd: twl: move header file out of I2C realm

From: Lee Jones
Date: Tue May 23 2017 - 03:16:55 EST

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Next in thread: Wolfram Sang: "Re: [PATCH 3/3] mfd: twl: move header file out of I2C realm"
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On Mon, 22 May 2017, Wolfram Sang wrote:

> include/linux/i2c is not for client devices. Move the header file to a
> more appropriate location.
>
> Signed-off-by: Wolfram Sang <wsa@xxxxxxxxxxxxx>
> ---
> arch/arm/mach-omap2/common.h | 2 +-
> arch/arm/mach-omap2/omap_twl.c | 2 +-
> drivers/gpio/gpio-twl4030.c | 2 +-
> drivers/iio/adc/twl4030-madc.c | 2 +-
> drivers/iio/adc/twl6030-gpadc.c | 2 +-
> drivers/input/keyboard/twl4030_keypad.c | 2 +-
> drivers/input/misc/twl4030-pwrbutton.c | 2 +-
> drivers/input/misc/twl4030-vibra.c | 2 +-

> drivers/mfd/twl-core.c | 6 +++---
> drivers/mfd/twl4030-audio.c | 2 +-
> drivers/mfd/twl4030-irq.c | 2 +-
> drivers/mfd/twl4030-power.c | 2 +-
> drivers/mfd/twl6030-irq.c | 2 +-

For my own reference:
Acked-for-MFD-by: Lee Jones <lee.jones@xxxxxxxxxx>

I guess this will be going through the MFD tree?

> drivers/phy/phy-twl4030-usb.c | 2 +-
> drivers/power/supply/twl4030_charger.c | 2 +-
> drivers/pwm/pwm-twl-led.c | 2 +-
> drivers/pwm/pwm-twl.c | 2 +-
> drivers/regulator/twl-regulator.c | 2 +-
> drivers/regulator/twl6030-regulator.c | 2 +-
> drivers/rtc/rtc-twl.c | 2 +-
> drivers/usb/phy/phy-twl6030-usb.c | 2 +-
> drivers/video/backlight/pandora_bl.c | 2 +-
> drivers/watchdog/twl4030_wdt.c | 2 +-
> include/linux/{i2c => mfd}/twl.h | 0
> sound/soc/codecs/twl4030.c | 2 +-
> 25 files changed, 26 insertions(+), 26 deletions(-)
> rename include/linux/{i2c => mfd}/twl.h (100%)
>
> diff --git a/arch/arm/mach-omap2/common.h b/arch/arm/mach-omap2/common.h
> index 8cc6338fcb1288..b5ad7fcb80ed24 100644
> --- a/arch/arm/mach-omap2/common.h
> +++ b/arch/arm/mach-omap2/common.h
> @@ -29,7 +29,7 @@
> #include <linux/irq.h>
> #include <linux/delay.h>
> #include <linux/i2c.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/i2c-omap.h>
> #include <linux/reboot.h>
> #include <linux/irqchip/irq-omap-intc.h>
> diff --git a/arch/arm/mach-omap2/omap_twl.c b/arch/arm/mach-omap2/omap_twl.c
> index 1346b3ab34a5e3..295124b248ae3f 100644
> --- a/arch/arm/mach-omap2/omap_twl.c
> +++ b/arch/arm/mach-omap2/omap_twl.c
> @@ -16,7 +16,7 @@
> #include <linux/err.h>
> #include <linux/io.h>
> #include <linux/kernel.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> #include "soc.h"
> #include "voltage.h"
> diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
> index 24f388ed46d4c4..9b511df5450eb6 100644
> --- a/drivers/gpio/gpio-twl4030.c
> +++ b/drivers/gpio/gpio-twl4030.c
> @@ -35,7 +35,7 @@
> #include <linux/of.h>
> #include <linux/irqdomain.h>
>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> /*
> * The GPIO "subchip" supports 18 GPIOs which can be configured as
> diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c
> index 0c74869a540ad3..5a64eda1652061 100644
> --- a/drivers/iio/adc/twl4030-madc.c
> +++ b/drivers/iio/adc/twl4030-madc.c
> @@ -35,7 +35,7 @@
> #include <linux/delay.h>
> #include <linux/platform_device.h>
> #include <linux/slab.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/i2c/twl4030-madc.h>
> #include <linux/module.h>
> #include <linux/stddef.h>
> diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c
> index becbb0aef232b9..bc0e60b9da452e 100644
> --- a/drivers/iio/adc/twl6030-gpadc.c
> +++ b/drivers/iio/adc/twl6030-gpadc.c
> @@ -33,7 +33,7 @@
> #include <linux/module.h>
> #include <linux/platform_device.h>
> #include <linux/of_platform.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/iio/iio.h>
> #include <linux/iio/sysfs.h>
>
> diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
> index 39e72b3219d8a4..f9f98ef1d98e3f 100644
> --- a/drivers/input/keyboard/twl4030_keypad.c
> +++ b/drivers/input/keyboard/twl4030_keypad.c
> @@ -30,7 +30,7 @@
> #include <linux/interrupt.h>
> #include <linux/input.h>
> #include <linux/platform_device.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/slab.h>
> #include <linux/of.h>
>
> diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
> index 1c13005b228fa7..b307cca1702226 100644
> --- a/drivers/input/misc/twl4030-pwrbutton.c
> +++ b/drivers/input/misc/twl4030-pwrbutton.c
> @@ -27,7 +27,7 @@
> #include <linux/input.h>
> #include <linux/interrupt.h>
> #include <linux/platform_device.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> #define PWR_PWRON_IRQ (1 << 0)
>
> diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
> index caa5a62c42fbe0..6c51d404874bbd 100644
> --- a/drivers/input/misc/twl4030-vibra.c
> +++ b/drivers/input/misc/twl4030-vibra.c
> @@ -28,7 +28,7 @@
> #include <linux/platform_device.h>
> #include <linux/of.h>
> #include <linux/workqueue.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/mfd/twl4030-audio.h>
> #include <linux/input.h>
> #include <linux/slab.h>
> diff --git a/drivers/mfd/twl-core.c b/drivers/mfd/twl-core.c
> index c64615dca2bd33..2a09dde4ca6efc 100644
> --- a/drivers/mfd/twl-core.c
> +++ b/drivers/mfd/twl-core.c
> @@ -44,7 +44,7 @@
> #include <linux/regulator/machine.h>
>
> #include <linux/i2c.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> /* Register descriptions for audio */
> #include <linux/mfd/twl4030-audio.h>
> @@ -173,7 +173,7 @@ static struct twl_private *twl_priv;
> static struct twl_mapping twl4030_map[] = {
> /*
> * NOTE: don't change this table without updating the
> - * <linux/i2c/twl.h> defines for TWL4030_MODULE_*
> + * <linux/mfd/twl.h> defines for TWL4030_MODULE_*
> * so they continue to match the order in this table.
> */
>
> @@ -344,7 +344,7 @@ static const struct regmap_config twl4030_regmap_config[4] = {
> static struct twl_mapping twl6030_map[] = {
> /*
> * NOTE: don't change this table without updating the
> - * <linux/i2c/twl.h> defines for TWL4030_MODULE_*
> + * <linux/mfd/twl.h> defines for TWL4030_MODULE_*
> * so they continue to match the order in this table.
> */
>
> diff --git a/drivers/mfd/twl4030-audio.c b/drivers/mfd/twl4030-audio.c
> index 0a1606480023f9..da16bf45fab43e 100644
> --- a/drivers/mfd/twl4030-audio.c
> +++ b/drivers/mfd/twl4030-audio.c
> @@ -30,7 +30,7 @@
> #include <linux/platform_device.h>
> #include <linux/of.h>
> #include <linux/of_platform.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/mfd/core.h>
> #include <linux/mfd/twl4030-audio.h>
>
> diff --git a/drivers/mfd/twl4030-irq.c b/drivers/mfd/twl4030-irq.c
> index b46c0cfc27d958..86f8fd8e81e4b5 100644
> --- a/drivers/mfd/twl4030-irq.c
> +++ b/drivers/mfd/twl4030-irq.c
> @@ -33,7 +33,7 @@
> #include <linux/slab.h>
> #include <linux/of.h>
> #include <linux/irqdomain.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> #include "twl-core.h"
>
> diff --git a/drivers/mfd/twl4030-power.c b/drivers/mfd/twl4030-power.c
> index f4b2c29d77e330..6b36932263ba78 100644
> --- a/drivers/mfd/twl4030-power.c
> +++ b/drivers/mfd/twl4030-power.c
> @@ -25,7 +25,7 @@
>
> #include <linux/module.h>
> #include <linux/pm.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/platform_device.h>
> #include <linux/of.h>
> #include <linux/of_device.h>
> diff --git a/drivers/mfd/twl6030-irq.c b/drivers/mfd/twl6030-irq.c
> index 53574508a613f2..e3ec8dfa9f1ec0 100644
> --- a/drivers/mfd/twl6030-irq.c
> +++ b/drivers/mfd/twl6030-irq.c
> @@ -35,7 +35,7 @@
> #include <linux/interrupt.h>
> #include <linux/irq.h>
> #include <linux/kthread.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/platform_device.h>
> #include <linux/suspend.h>
> #include <linux/of.h>
> diff --git a/drivers/phy/phy-twl4030-usb.c b/drivers/phy/phy-twl4030-usb.c
> index 2990b3965460e8..28f49902760d82 100644
> --- a/drivers/phy/phy-twl4030-usb.c
> +++ b/drivers/phy/phy-twl4030-usb.c
> @@ -36,7 +36,7 @@
> #include <linux/pm_runtime.h>
> #include <linux/usb/musb.h>
> #include <linux/usb/ulpi.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/regulator/consumer.h>
> #include <linux/err.h>
> #include <linux/slab.h>
> diff --git a/drivers/power/supply/twl4030_charger.c b/drivers/power/supply/twl4030_charger.c
> index 2f82d0e9ec1bf7..390bfde86ae39b 100644
> --- a/drivers/power/supply/twl4030_charger.c
> +++ b/drivers/power/supply/twl4030_charger.c
> @@ -18,7 +18,7 @@
> #include <linux/err.h>
> #include <linux/platform_device.h>
> #include <linux/interrupt.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/power_supply.h>
> #include <linux/notifier.h>
> #include <linux/usb/otg.h>
> diff --git a/drivers/pwm/pwm-twl-led.c b/drivers/pwm/pwm-twl-led.c
> index 21eff991d0e355..01153622778bad 100644
> --- a/drivers/pwm/pwm-twl-led.c
> +++ b/drivers/pwm/pwm-twl-led.c
> @@ -24,7 +24,7 @@
> #include <linux/of.h>
> #include <linux/platform_device.h>
> #include <linux/pwm.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/slab.h>
>
> /*
> diff --git a/drivers/pwm/pwm-twl.c b/drivers/pwm/pwm-twl.c
> index 9de617b766801b..b7a45be998153b 100644
> --- a/drivers/pwm/pwm-twl.c
> +++ b/drivers/pwm/pwm-twl.c
> @@ -21,7 +21,7 @@
> #include <linux/of.h>
> #include <linux/platform_device.h>
> #include <linux/pwm.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/slab.h>
>
> /*
> diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c
> index 6c9ec84121bde4..a4456db5849d06 100644
> --- a/drivers/regulator/twl-regulator.c
> +++ b/drivers/regulator/twl-regulator.c
> @@ -20,7 +20,7 @@
> #include <linux/regulator/driver.h>
> #include <linux/regulator/machine.h>
> #include <linux/regulator/of_regulator.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/delay.h>
>
> /*
> diff --git a/drivers/regulator/twl6030-regulator.c b/drivers/regulator/twl6030-regulator.c
> index 56aada38788776..219cbd910dbf52 100644
> --- a/drivers/regulator/twl6030-regulator.c
> +++ b/drivers/regulator/twl6030-regulator.c
> @@ -21,7 +21,7 @@
> #include <linux/regulator/driver.h>
> #include <linux/regulator/machine.h>
> #include <linux/regulator/of_regulator.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/delay.h>
>
> struct twlreg_info {
> diff --git a/drivers/rtc/rtc-twl.c b/drivers/rtc/rtc-twl.c
> index c18c39212ce680..3472e79f2b1782 100644
> --- a/drivers/rtc/rtc-twl.c
> +++ b/drivers/rtc/rtc-twl.c
> @@ -31,7 +31,7 @@
> #include <linux/interrupt.h>
> #include <linux/of.h>
>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> enum twl_class {
> TWL_4030 = 0,
> diff --git a/drivers/usb/phy/phy-twl6030-usb.c b/drivers/usb/phy/phy-twl6030-usb.c
> index 628b600b02b174..b5dc077ed7d3c6 100644
> --- a/drivers/usb/phy/phy-twl6030-usb.c
> +++ b/drivers/usb/phy/phy-twl6030-usb.c
> @@ -28,7 +28,7 @@
> #include <linux/usb/musb.h>
> #include <linux/usb/phy_companion.h>
> #include <linux/phy/omap_usb.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/regulator/consumer.h>
> #include <linux/err.h>
> #include <linux/slab.h>
> diff --git a/drivers/video/backlight/pandora_bl.c b/drivers/video/backlight/pandora_bl.c
> index 5d8bb8b201835d..a186bc677c7d80 100644
> --- a/drivers/video/backlight/pandora_bl.c
> +++ b/drivers/video/backlight/pandora_bl.c
> @@ -16,7 +16,7 @@
> #include <linux/delay.h>
> #include <linux/fb.h>
> #include <linux/backlight.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/err.h>
>
> #define TWL_PWM0_ON 0x00
> diff --git a/drivers/watchdog/twl4030_wdt.c b/drivers/watchdog/twl4030_wdt.c
> index 9bf3cc0f396106..569fe85e52da75 100644
> --- a/drivers/watchdog/twl4030_wdt.c
> +++ b/drivers/watchdog/twl4030_wdt.c
> @@ -24,7 +24,7 @@
> #include <linux/kernel.h>
> #include <linux/watchdog.h>
> #include <linux/platform_device.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
>
> #define TWL4030_WATCHDOG_CFG_REG_OFFS 0x3
>
> diff --git a/include/linux/i2c/twl.h b/include/linux/mfd/twl.h
> similarity index 100%
> rename from include/linux/i2c/twl.h
> rename to include/linux/mfd/twl.h
> diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
> index a2104d68169d9e..bd86a2d78c5ff2 100644
> --- a/sound/soc/codecs/twl4030.c
> +++ b/sound/soc/codecs/twl4030.c
> @@ -28,7 +28,7 @@
> #include <linux/platform_device.h>
> #include <linux/of.h>
> #include <linux/of_gpio.h>
> -#include <linux/i2c/twl.h>
> +#include <linux/mfd/twl.h>
> #include <linux/slab.h>
> #include <linux/gpio.h>
> #include <sound/core.h>

--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org â Open source software for ARM SoCs
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