| Message ID | 1370040357-25794-4-git-send-email-khilman@linaro.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hello Kevin, On 06/01/2013 12:45 AM, Kevin Hilman wrote: > On most OMAP3 platforms, the twl4030 IRQ line is connected to the > SYS_NIRQ line on OMAP. Therefore, configure the defaults for the > SYS_NIRQ pin in the twl4030 DTS file. > > Boards that hook up the twl4030 differently can easily override this > in their board-specific DTS file. > > This allows RTC wake from off-mode to work again on OMAP3-based > platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, > 3530/Overo, 3730/Overo-STORM. > > Signed-off-by: Kevin Hilman <khilman@linaro.org> > --- > arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ > 1 file changed, 17 insertions(+) > > diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi > index b3034da..c7fe9f6 100644 > --- a/arch/arm/boot/dts/twl4030.dtsi > +++ b/arch/arm/boot/dts/twl4030.dtsi > @@ -13,6 +13,8 @@ > compatible = "ti,twl4030"; > interrupt-controller; > #interrupt-cells = <1>; > + pinctrl-names = "default"; > + pinctrl-0 = <&twl4030_pins>; > > rtc { > compatible = "ti,twl4030-rtc"; > @@ -92,3 +94,18 @@ > #pwm-cells = <2>; > }; > }; > + > +&omap3_pmx_core { Here you are making the TWL4030 to explicitly depend on OMAP3. Could this chip be used by another target? If the case, I would put this piece of code in the files including twl4030. Otherwise it's ok here. > + /* > + * On most OMAP3 platforms, the twl4030 IRQ line is connected > + * to the SYS_NIRQ line on OMAP. Therefore, configure the > + * defaults for the SYS_NIRQ pin here. Boards that hook up > + * the twl4030 differently can easily override this in their > + * board-specific DTS file. > + */ > + twl4030_pins: pinmux_twl4030_pins { > + pinctrl-single,pins = < > + 0x1b0 0x4118 /* sys_nirq.sys_nirq WAKEUP | INPUT_PULLUP | MODE 0 */ By using pinctrl constants: 0x1b0 (PIN_INPUT_PULLUP | WAKEUP_EN | MUX_MODE0) /* sys_nirq.sys_nirq */ > + >; > + }; > +}; > I will test this afternoon on an Overo. Regards, Florian -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Florian Vaussard <florian.vaussard@epfl.ch> writes: > Hello Kevin, > > On 06/01/2013 12:45 AM, Kevin Hilman wrote: >> On most OMAP3 platforms, the twl4030 IRQ line is connected to the >> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the >> SYS_NIRQ pin in the twl4030 DTS file. >> >> Boards that hook up the twl4030 differently can easily override this >> in their board-specific DTS file. >> >> This allows RTC wake from off-mode to work again on OMAP3-based >> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, >> 3530/Overo, 3730/Overo-STORM. >> >> Signed-off-by: Kevin Hilman <khilman@linaro.org> >> --- >> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ >> 1 file changed, 17 insertions(+) >> >> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi >> index b3034da..c7fe9f6 100644 >> --- a/arch/arm/boot/dts/twl4030.dtsi >> +++ b/arch/arm/boot/dts/twl4030.dtsi >> @@ -13,6 +13,8 @@ >> compatible = "ti,twl4030"; >> interrupt-controller; >> #interrupt-cells = <1>; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&twl4030_pins>; >> >> rtc { >> compatible = "ti,twl4030-rtc"; >> @@ -92,3 +94,18 @@ >> #pwm-cells = <2>; >> }; >> }; >> + >> +&omap3_pmx_core { > > Here you are making the TWL4030 to explicitly depend on OMAP3. Could > this chip be used by another target? If the case, I would put this > piece of code in the files including twl4030. Otherwise it's ok here. I talked this over with Tony before posting. In theorry, it could be used on other platforms. In practice, it's only used on OMAP. We can easily move this to board files if needed later, but thought it would be simpler to put it here. I'll let Benoit decide. >> + /* >> + * On most OMAP3 platforms, the twl4030 IRQ line is connected >> + * to the SYS_NIRQ line on OMAP. Therefore, configure the >> + * defaults for the SYS_NIRQ pin here. Boards that hook up >> + * the twl4030 differently can easily override this in their >> + * board-specific DTS file. >> + */ >> + twl4030_pins: pinmux_twl4030_pins { >> + pinctrl-single,pins = < >> + 0x1b0 0x4118 /* sys_nirq.sys_nirq WAKEUP | INPUT_PULLUP | MODE 0 */ > > By using pinctrl constants: > > 0x1b0 (PIN_INPUT_PULLUP | WAKEUP_EN | MUX_MODE0) /* sys_nirq.sys_nirq */ Yup. >> + >; >> + }; >> +}; >> > > I will test this afternoon on an Overo. Thanks, Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Mon, Jun 03, 2013 at 03:19:25PM -0700, Kevin Hilman wrote: > Florian Vaussard <florian.vaussard@epfl.ch> writes: > > > Hello Kevin, > > > > On 06/01/2013 12:45 AM, Kevin Hilman wrote: > >> On most OMAP3 platforms, the twl4030 IRQ line is connected to the > >> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the > >> SYS_NIRQ pin in the twl4030 DTS file. > >> > >> Boards that hook up the twl4030 differently can easily override this > >> in their board-specific DTS file. > >> > >> This allows RTC wake from off-mode to work again on OMAP3-based > >> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, > >> 3530/Overo, 3730/Overo-STORM. > >> > >> Signed-off-by: Kevin Hilman <khilman@linaro.org> > >> --- > >> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ > >> 1 file changed, 17 insertions(+) > >> > >> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi > >> index b3034da..c7fe9f6 100644 > >> --- a/arch/arm/boot/dts/twl4030.dtsi > >> +++ b/arch/arm/boot/dts/twl4030.dtsi > >> @@ -13,6 +13,8 @@ > >> compatible = "ti,twl4030"; > >> interrupt-controller; > >> #interrupt-cells = <1>; > >> + pinctrl-names = "default"; > >> + pinctrl-0 = <&twl4030_pins>; > >> > >> rtc { > >> compatible = "ti,twl4030-rtc"; > >> @@ -92,3 +94,18 @@ > >> #pwm-cells = <2>; > >> }; > >> }; > >> + > >> +&omap3_pmx_core { > > > > Here you are making the TWL4030 to explicitly depend on OMAP3. Could > > this chip be used by another target? If the case, I would put this > > piece of code in the files including twl4030. Otherwise it's ok here. > > I talked this over with Tony before posting. In theorry, it could be > used on other platforms. In practice, it's only used on OMAP. We can > easily move this to board files if needed later, but thought it would be > simpler to put it here. I'll let Benoit decide. What about omap boards that don't use the twl4030? eg I'm currently tinkering with a board that uses a tps6507x... thx, Jason. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Jason Cooper <jason@lakedaemon.net> writes: > On Mon, Jun 03, 2013 at 03:19:25PM -0700, Kevin Hilman wrote: >> Florian Vaussard <florian.vaussard@epfl.ch> writes: >> >> > Hello Kevin, >> > >> > On 06/01/2013 12:45 AM, Kevin Hilman wrote: >> >> On most OMAP3 platforms, the twl4030 IRQ line is connected to the >> >> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the >> >> SYS_NIRQ pin in the twl4030 DTS file. >> >> >> >> Boards that hook up the twl4030 differently can easily override this >> >> in their board-specific DTS file. >> >> >> >> This allows RTC wake from off-mode to work again on OMAP3-based >> >> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, >> >> 3530/Overo, 3730/Overo-STORM. >> >> >> >> Signed-off-by: Kevin Hilman <khilman@linaro.org> >> >> --- >> >> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ >> >> 1 file changed, 17 insertions(+) >> >> >> >> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi >> >> index b3034da..c7fe9f6 100644 >> >> --- a/arch/arm/boot/dts/twl4030.dtsi >> >> +++ b/arch/arm/boot/dts/twl4030.dtsi >> >> @@ -13,6 +13,8 @@ >> >> compatible = "ti,twl4030"; >> >> interrupt-controller; >> >> #interrupt-cells = <1>; >> >> + pinctrl-names = "default"; >> >> + pinctrl-0 = <&twl4030_pins>; >> >> >> >> rtc { >> >> compatible = "ti,twl4030-rtc"; >> >> @@ -92,3 +94,18 @@ >> >> #pwm-cells = <2>; >> >> }; >> >> }; >> >> + >> >> +&omap3_pmx_core { >> > >> > Here you are making the TWL4030 to explicitly depend on OMAP3. Could >> > this chip be used by another target? If the case, I would put this >> > piece of code in the files including twl4030. Otherwise it's ok here. >> >> I talked this over with Tony before posting. In theorry, it could be >> used on other platforms. In practice, it's only used on OMAP. We can >> easily move this to board files if needed later, but thought it would be >> simpler to put it here. I'll let Benoit decide. > > What about omap boards that don't use the twl4030? eg I'm currently > tinkering with a board that uses a tps6507x... Then you'll be inclding tps6507x.dtsi instead of twl4030.dtsi and won't be affected by this patch at all. Your board file should setup the muxing (using this as an example) for how your board wires the TPS chip to the OMAP. Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On Tue, Jun 04, 2013 at 10:58:46AM -0700, Kevin Hilman wrote: > Jason Cooper <jason@lakedaemon.net> writes: > > > On Mon, Jun 03, 2013 at 03:19:25PM -0700, Kevin Hilman wrote: > >> Florian Vaussard <florian.vaussard@epfl.ch> writes: > >> > >> > Hello Kevin, > >> > > >> > On 06/01/2013 12:45 AM, Kevin Hilman wrote: > >> >> On most OMAP3 platforms, the twl4030 IRQ line is connected to the > >> >> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the > >> >> SYS_NIRQ pin in the twl4030 DTS file. > >> >> > >> >> Boards that hook up the twl4030 differently can easily override this > >> >> in their board-specific DTS file. > >> >> > >> >> This allows RTC wake from off-mode to work again on OMAP3-based > >> >> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, > >> >> 3530/Overo, 3730/Overo-STORM. > >> >> > >> >> Signed-off-by: Kevin Hilman <khilman@linaro.org> > >> >> --- > >> >> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ > >> >> 1 file changed, 17 insertions(+) > >> >> > >> >> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi > >> >> index b3034da..c7fe9f6 100644 > >> >> --- a/arch/arm/boot/dts/twl4030.dtsi > >> >> +++ b/arch/arm/boot/dts/twl4030.dtsi > >> >> @@ -13,6 +13,8 @@ > >> >> compatible = "ti,twl4030"; > >> >> interrupt-controller; > >> >> #interrupt-cells = <1>; > >> >> + pinctrl-names = "default"; > >> >> + pinctrl-0 = <&twl4030_pins>; > >> >> > >> >> rtc { > >> >> compatible = "ti,twl4030-rtc"; > >> >> @@ -92,3 +94,18 @@ > >> >> #pwm-cells = <2>; > >> >> }; > >> >> }; > >> >> + > >> >> +&omap3_pmx_core { > >> > > >> > Here you are making the TWL4030 to explicitly depend on OMAP3. Could > >> > this chip be used by another target? If the case, I would put this > >> > piece of code in the files including twl4030. Otherwise it's ok here. > >> > >> I talked this over with Tony before posting. In theorry, it could be > >> used on other platforms. In practice, it's only used on OMAP. We can > >> easily move this to board files if needed later, but thought it would be > >> simpler to put it here. I'll let Benoit decide. > > > > What about omap boards that don't use the twl4030? eg I'm currently > > tinkering with a board that uses a tps6507x... > > Then you'll be inclding tps6507x.dtsi instead of twl4030.dtsi and won't > be affected by this patch at all. Gah! I saw omap3_pmx_core being modified and missed that the mod was in twl4030.dtsi. Of course, you are right. > Your board file should setup the muxing (using this as an example) for > how your board wires the TPS chip to the OMAP. Yes, that's the fun part, I'm trying to get a vanilla kernel to boot on the Seagate Wireless Plus. They didn't exactly hand out schematics ;-) thx, Jason. -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
On 06/04/2013 12:19 AM, Kevin Hilman wrote: > Florian Vaussard <florian.vaussard@epfl.ch> writes: > >> Hello Kevin, >> >> On 06/01/2013 12:45 AM, Kevin Hilman wrote: >>> On most OMAP3 platforms, the twl4030 IRQ line is connected to the >>> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the >>> SYS_NIRQ pin in the twl4030 DTS file. >>> >>> Boards that hook up the twl4030 differently can easily override this >>> in their board-specific DTS file. >>> >>> This allows RTC wake from off-mode to work again on OMAP3-based >>> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, >>> 3530/Overo, 3730/Overo-STORM. >>> >>> Signed-off-by: Kevin Hilman <khilman@linaro.org> >>> --- >>> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ >>> 1 file changed, 17 insertions(+) >>> >>> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi >>> index b3034da..c7fe9f6 100644 >>> --- a/arch/arm/boot/dts/twl4030.dtsi >>> +++ b/arch/arm/boot/dts/twl4030.dtsi >>> @@ -13,6 +13,8 @@ >>> compatible = "ti,twl4030"; >>> interrupt-controller; >>> #interrupt-cells = <1>; >>> + pinctrl-names = "default"; >>> + pinctrl-0 = <&twl4030_pins>; >>> >>> rtc { >>> compatible = "ti,twl4030-rtc"; >>> @@ -92,3 +94,18 @@ >>> #pwm-cells = <2>; >>> }; >>> }; >>> + >>> +&omap3_pmx_core { >> >> Here you are making the TWL4030 to explicitly depend on OMAP3. Could >> this chip be used by another target? If the case, I would put this >> piece of code in the files including twl4030. Otherwise it's ok here. > > I talked this over with Tony before posting. In theorry, it could be > used on other platforms. In practice, it's only used on OMAP. We can > easily move this to board files if needed later, but thought it would be > simpler to put it here. I'll let Benoit decide. > Ok, so I am fine with your approach. If need arises later, we can have a .dtsi file in-between to make the glue layer and avoid duplication inside board files. Regards, Florian -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Salut Kevin, On 06/04/2013 12:19 AM, Kevin Hilman wrote: > Florian Vaussard <florian.vaussard@epfl.ch> writes: > >> Hello Kevin, >> >> On 06/01/2013 12:45 AM, Kevin Hilman wrote: >>> On most OMAP3 platforms, the twl4030 IRQ line is connected to the >>> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the >>> SYS_NIRQ pin in the twl4030 DTS file. >>> >>> Boards that hook up the twl4030 differently can easily override this >>> in their board-specific DTS file. >>> >>> This allows RTC wake from off-mode to work again on OMAP3-based >>> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, >>> 3530/Overo, 3730/Overo-STORM. >>> >>> Signed-off-by: Kevin Hilman <khilman@linaro.org> >>> --- >>> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ >>> 1 file changed, 17 insertions(+) >>> >>> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi >>> index b3034da..c7fe9f6 100644 >>> --- a/arch/arm/boot/dts/twl4030.dtsi >>> +++ b/arch/arm/boot/dts/twl4030.dtsi >>> @@ -13,6 +13,8 @@ >>> compatible = "ti,twl4030"; >>> interrupt-controller; >>> #interrupt-cells = <1>; >>> + pinctrl-names = "default"; >>> + pinctrl-0 = <&twl4030_pins>; >>> >>> rtc { >>> compatible = "ti,twl4030-rtc"; >>> @@ -92,3 +94,18 @@ >>> #pwm-cells = <2>; >>> }; >>> }; >>> + >>> +&omap3_pmx_core { >> >> Here you are making the TWL4030 to explicitly depend on OMAP3. Could >> this chip be used by another target? If the case, I would put this >> piece of code in the files including twl4030. Otherwise it's ok here. > > I talked this over with Tony before posting. In theorry, it could be > used on other platforms. In practice, it's only used on OMAP. We can > easily move this to board files if needed later, but thought it would be > simpler to put it here. I'll let Benoit decide. Yeah, I don't like that either. Some twl variants are used on other platform. And these variants might include the original twl4030 as a base. None of them are in mainline for sure, but anyway adding SoC stuff in external IC file is not a good practice. I don't want people in the future using that as an excuse for similar hacks. The easiest way is to create an extra file including the platform free twl4030 file and adding the OMAP3 specific config on top of that. Every OMAP3 boards will the used that file. Otherwise you can hack each boards. Regards, Benoit -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Benoit Cousson <b-cousson@ti.com> writes: > Salut Kevin, > > On 06/04/2013 12:19 AM, Kevin Hilman wrote: >> Florian Vaussard <florian.vaussard@epfl.ch> writes: >> >>> Hello Kevin, >>> >>> On 06/01/2013 12:45 AM, Kevin Hilman wrote: >>>> On most OMAP3 platforms, the twl4030 IRQ line is connected to the >>>> SYS_NIRQ line on OMAP. Therefore, configure the defaults for the >>>> SYS_NIRQ pin in the twl4030 DTS file. >>>> >>>> Boards that hook up the twl4030 differently can easily override this >>>> in their board-specific DTS file. >>>> >>>> This allows RTC wake from off-mode to work again on OMAP3-based >>>> platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, >>>> 3530/Overo, 3730/Overo-STORM. >>>> >>>> Signed-off-by: Kevin Hilman <khilman@linaro.org> >>>> --- >>>> arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ >>>> 1 file changed, 17 insertions(+) >>>> >>>> diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi >>>> index b3034da..c7fe9f6 100644 >>>> --- a/arch/arm/boot/dts/twl4030.dtsi >>>> +++ b/arch/arm/boot/dts/twl4030.dtsi >>>> @@ -13,6 +13,8 @@ >>>> compatible = "ti,twl4030"; >>>> interrupt-controller; >>>> #interrupt-cells = <1>; >>>> + pinctrl-names = "default"; >>>> + pinctrl-0 = <&twl4030_pins>; >>>> >>>> rtc { >>>> compatible = "ti,twl4030-rtc"; >>>> @@ -92,3 +94,18 @@ >>>> #pwm-cells = <2>; >>>> }; >>>> }; >>>> + >>>> +&omap3_pmx_core { >>> >>> Here you are making the TWL4030 to explicitly depend on OMAP3. Could >>> this chip be used by another target? If the case, I would put this >>> piece of code in the files including twl4030. Otherwise it's ok here. >> >> I talked this over with Tony before posting. In theorry, it could be >> used on other platforms. In practice, it's only used on OMAP. We can >> easily move this to board files if needed later, but thought it would be >> simpler to put it here. I'll let Benoit decide. > > Yeah, I don't like that either. Some twl variants are used on other > platform. And these variants might include the original twl4030 as a > base. None of them are in mainline for sure, but anyway adding SoC stuff > in external IC file is not a good practice. > > I don't want people in the future using that as an excuse for similar hacks. > > The easiest way is to create an extra file including the platform free > twl4030 file and adding the OMAP3 specific config on top of that. > Every OMAP3 boards will the used that file. Otherwise you can hack each > boards. Yeah, somehow I knew you would say that. I'll respin. Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/boot/dts/twl4030.dtsi b/arch/arm/boot/dts/twl4030.dtsi index b3034da..c7fe9f6 100644 --- a/arch/arm/boot/dts/twl4030.dtsi +++ b/arch/arm/boot/dts/twl4030.dtsi @@ -13,6 +13,8 @@ compatible = "ti,twl4030"; interrupt-controller; #interrupt-cells = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&twl4030_pins>; rtc { compatible = "ti,twl4030-rtc"; @@ -92,3 +94,18 @@ #pwm-cells = <2>; }; }; + +&omap3_pmx_core { + /* + * On most OMAP3 platforms, the twl4030 IRQ line is connected + * to the SYS_NIRQ line on OMAP. Therefore, configure the + * defaults for the SYS_NIRQ pin here. Boards that hook up + * the twl4030 differently can easily override this in their + * board-specific DTS file. + */ + twl4030_pins: pinmux_twl4030_pins { + pinctrl-single,pins = < + 0x1b0 0x4118 /* sys_nirq.sys_nirq WAKEUP | INPUT_PULLUP | MODE 0 */ + >; + }; +};
On most OMAP3 platforms, the twl4030 IRQ line is connected to the SYS_NIRQ line on OMAP. Therefore, configure the defaults for the SYS_NIRQ pin in the twl4030 DTS file. Boards that hook up the twl4030 differently can easily override this in their board-specific DTS file. This allows RTC wake from off-mode to work again on OMAP3-based platforms with twl4030. Tested on 3530/Beagle, 3730/Beagle-xM, 3530/Overo, 3730/Overo-STORM. Signed-off-by: Kevin Hilman <khilman@linaro.org> --- arch/arm/boot/dts/twl4030.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+)