| Message ID | 1417801732-24620-1-git-send-email-nm@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
* Nishanth Menon <nm@ti.com> [141205 09:51]: > TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply > a fan (such as AFB02505HHB) over J1 connector for various purposes. > Provide device tree node to enable the same. > > Signed-off-by: Nishanth Menon <nm@ti.com> Applying into omap-for-v3.20/dt thanks. Tony > --- > > V2: review comment updates > review comments update > - Sanitized outlook-ified name back to normal ;) > - removed unnecessary pinctrl-names property. > V1: https://patchwork.kernel.org/patch/5444911/ > > > Depends on the following: > https://patchwork.kernel.org/patch/5439201/ > https://patchwork.kernel.org/patch/5439191/ > > enable and disable can be controlled by (post the RPM, it finds > closest match - even a 1 will do) > > echo '13000' > /sys/class/hwmon/hwmon0/fan1_target > and > echo '0' > /sys/class/hwmon/hwmon0/fan1_target > > Test log: http://slexy.org/view/s2T0ajh46z > > requires CONFIG_GPIO_PALMAS and CONFIG_SENSORS_GPIO_FAN to be operational > Applies on > https://git.kernel.org/cgit/linux/kernel/git/tmlind/linux-omap.git/log/?h=omap-for-v3.19/dt-v2 > > arch/arm/boot/dts/am57xx-beagle-x15.dts | 14 ++++++++++++++ > 1 file changed, 14 insertions(+) > > diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts > index 49edbda..4e55e94 100644 > --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts > +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts > @@ -80,6 +80,14 @@ > default-state = "off"; > }; > }; > + > + gpio_fan { > + /* Based on 5v 500mA AFB02505HHB */ > + compatible = "gpio-fan"; > + gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>; > + gpio-fan,speed-map = <0 0 > + 13000 1>; > + }; > }; > > &dra7_pmx_core { > @@ -314,6 +322,12 @@ > wakeup-source; > ti,palmas-long-press-seconds = <12>; > }; > + > + tps659038_gpio: tps659038_gpio { > + compatible = "ti,palmas-gpio"; > + gpio-controller; > + #gpio-cells = <2>; > + }; > }; > > tmp102: tmp102@48 { > -- > 1.7.9.5 > -- 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 15:44-20150107, Tony Lindgren wrote: > * Nishanth Menon <nm@ti.com> [141205 09:51]: > > TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply > > a fan (such as AFB02505HHB) over J1 connector for various purposes. > > Provide device tree node to enable the same. > > > > Signed-off-by: Nishanth Menon <nm@ti.com> > > Applying into omap-for-v3.20/dt thanks. > > Tony Could you pick up the very latest rev: https://patchwork.kernel.org/patch/5569521/ ? > > > --- > > > > V2: review comment updates > > review comments update > > - Sanitized outlook-ified name back to normal ;) > > - removed unnecessary pinctrl-names property. > > V1: https://patchwork.kernel.org/patch/5444911/ > > > > > > Depends on the following: > > https://patchwork.kernel.org/patch/5439201/ > > https://patchwork.kernel.org/patch/5439191/ > > > > enable and disable can be controlled by (post the RPM, it finds > > closest match - even a 1 will do) > > > > echo '13000' > /sys/class/hwmon/hwmon0/fan1_target > > and > > echo '0' > /sys/class/hwmon/hwmon0/fan1_target > > > > Test log: http://slexy.org/view/s2T0ajh46z > > > > requires CONFIG_GPIO_PALMAS and CONFIG_SENSORS_GPIO_FAN to be operational > > Applies on > > https://git.kernel.org/cgit/linux/kernel/git/tmlind/linux-omap.git/log/?h=omap-for-v3.19/dt-v2 > > > > arch/arm/boot/dts/am57xx-beagle-x15.dts | 14 ++++++++++++++ > > 1 file changed, 14 insertions(+) > > > > diff --git a/arch/arm/boot/dts/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts > > index 49edbda..4e55e94 100644 > > --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts > > +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts > > @@ -80,6 +80,14 @@ > > default-state = "off"; > > }; > > }; > > + > > + gpio_fan { > > + /* Based on 5v 500mA AFB02505HHB */ > > + compatible = "gpio-fan"; > > + gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>; > > + gpio-fan,speed-map = <0 0 > > + 13000 1>; > > + }; > > }; > > > > &dra7_pmx_core { > > @@ -314,6 +322,12 @@ > > wakeup-source; > > ti,palmas-long-press-seconds = <12>; > > }; > > + > > + tps659038_gpio: tps659038_gpio { > > + compatible = "ti,palmas-gpio"; > > + gpio-controller; > > + #gpio-cells = <2>; > > + }; > > }; > > > > tmp102: tmp102@48 { > > -- > > 1.7.9.5 > >
* Nishanth Menon <nm@ti.com> [150107 16:01]: > On 15:44-20150107, Tony Lindgren wrote: > > * Nishanth Menon <nm@ti.com> [141205 09:51]: > > > TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply > > > a fan (such as AFB02505HHB) over J1 connector for various purposes. > > > Provide device tree node to enable the same. > > > > > > Signed-off-by: Nishanth Menon <nm@ti.com> > > > > Applying into omap-for-v3.20/dt thanks. > > > > Tony > Could you pick up the very latest rev: > https://patchwork.kernel.org/patch/5569521/ ? Yeah sorry just noticed I had tagged two versions, will use the v4 instead. Regards, Tony -- 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/am57xx-beagle-x15.dts b/arch/arm/boot/dts/am57xx-beagle-x15.dts index 49edbda..4e55e94 100644 --- a/arch/arm/boot/dts/am57xx-beagle-x15.dts +++ b/arch/arm/boot/dts/am57xx-beagle-x15.dts @@ -80,6 +80,14 @@ default-state = "off"; }; }; + + gpio_fan { + /* Based on 5v 500mA AFB02505HHB */ + compatible = "gpio-fan"; + gpios = <&tps659038_gpio 1 GPIO_ACTIVE_HIGH>; + gpio-fan,speed-map = <0 0 + 13000 1>; + }; }; &dra7_pmx_core { @@ -314,6 +322,12 @@ wakeup-source; ti,palmas-long-press-seconds = <12>; }; + + tps659038_gpio: tps659038_gpio { + compatible = "ti,palmas-gpio"; + gpio-controller; + #gpio-cells = <2>; + }; }; tmp102: tmp102@48 {
TPS gpio now controls a 5v 500mA TL5209 regulator which may be supply a fan (such as AFB02505HHB) over J1 connector for various purposes. Provide device tree node to enable the same. Signed-off-by: Nishanth Menon <nm@ti.com> --- V2: review comment updates review comments update - Sanitized outlook-ified name back to normal ;) - removed unnecessary pinctrl-names property. V1: https://patchwork.kernel.org/patch/5444911/ Depends on the following: https://patchwork.kernel.org/patch/5439201/ https://patchwork.kernel.org/patch/5439191/ enable and disable can be controlled by (post the RPM, it finds closest match - even a 1 will do) echo '13000' > /sys/class/hwmon/hwmon0/fan1_target and echo '0' > /sys/class/hwmon/hwmon0/fan1_target Test log: http://slexy.org/view/s2T0ajh46z requires CONFIG_GPIO_PALMAS and CONFIG_SENSORS_GPIO_FAN to be operational Applies on https://git.kernel.org/cgit/linux/kernel/git/tmlind/linux-omap.git/log/?h=omap-for-v3.19/dt-v2 arch/arm/boot/dts/am57xx-beagle-x15.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+)