* [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI
@ 2016-09-14 6:35 Sanchayan Maity
2016-09-14 6:35 ` [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
` (2 more replies)
0 siblings, 3 replies; 9+ messages in thread
From: Sanchayan Maity @ 2016-09-14 6:35 UTC (permalink / raw)
To: shawnguo
Cc: marcel.ziswiler, stefan, linux-arm-kernel, devicetree,
linux-kernel, Sanchayan Maity
Remove the use of DDC I2C bus bitbang to support reading of EDID
and rely on support from internal HDMI I2C master controller instead.
As a result remove the device tree property ddc-i2c-bus.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---
Hello,
This patch is tested with the following patch applied
https://patchwork.kernel.org/patch/9296883/
and is based on the suggestions from Vladimir
https://lkml.org/lkml/2016/8/29/322
This and following two patches are based on top of shawn's
for-next branch.
Regards,
Sanchayan.
---
arch/arm/boot/dts/imx6q-apalis-ixora.dts | 6 ------
arch/arm/boot/dts/imx6qdl-apalis.dtsi | 25 +++++++++----------------
2 files changed, 9 insertions(+), 22 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
index 207b85b..d99979e 100644
--- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
@@ -55,7 +55,6 @@
"fsl,imx6q";
aliases {
- i2c0 = &i2cddc;
i2c1 = &i2c1;
i2c2 = &i2c2;
i2c3 = &i2c3;
@@ -186,11 +185,6 @@
};
&hdmi {
- ddc-i2c-bus = <&i2cddc>;
- status = "okay";
-};
-
-&i2cddc {
status = "okay";
};
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 99e323b..8c67dd8 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -53,18 +53,6 @@
status = "disabled";
};
- /* DDC_I2C: I2C2_SDA/SCL on MXM3 205/207 */
- i2cddc: i2c@0 {
- compatible = "i2c-gpio";
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_i2c_ddc>;
- gpios = <&gpio3 16 GPIO_ACTIVE_HIGH /* sda */
- &gpio2 30 GPIO_ACTIVE_HIGH /* scl */
- >;
- i2c-gpio,delay-us = <2>; /* ~100 kHz */
- status = "disabled";
- };
-
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "1P8V";
@@ -209,6 +197,12 @@
};
};
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi_ddc>;
+ status = "disabled";
+};
+
/*
* GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier
* board)
@@ -633,11 +627,10 @@
>;
};
- pinctrl_i2c_ddc: gpioi2cddcgrp {
+ pinctrl_hdmi_ddc: hdmiddcgrp {
fsl,pins = <
- /* DDC bitbang */
- MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0
- MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x1b0b0
+ MX6QDL_PAD_EIM_EB2__HDMI_TX_DDC_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D16__HDMI_TX_DDC_SDA 0x4001b8b1
>;
};
--
2.9.3
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds
2016-09-14 6:35 [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Sanchayan Maity
@ 2016-09-14 6:35 ` Sanchayan Maity
2016-09-14 15:58 ` Stefan Agner
2016-09-16 13:38 ` Marcel Ziswiler
2016-09-14 6:35 ` [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight Sanchayan Maity
2016-09-16 13:38 ` [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Marcel Ziswiler
2 siblings, 2 replies; 9+ messages in thread
From: Sanchayan Maity @ 2016-09-14 6:35 UTC (permalink / raw)
To: shawnguo
Cc: marcel.ziswiler, stefan, linux-arm-kernel, devicetree,
linux-kernel, Sanchayan Maity
Remove use of pwm-leds and use the standard /sys/class/pwm
interface from PWM subsystem.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---
arch/arm/boot/dts/imx6q-apalis-ixora.dts | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
index d99979e..70a3da0 100644
--- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
@@ -146,28 +146,6 @@
gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
};
};
-
- pwmleds {
- compatible = "pwm-leds";
-
- ledpwm1 {
- label = "PWM1";
- pwms = <&pwm1 0 50000>;
- max-brightness = <255>;
- };
-
- ledpwm2 {
- label = "PWM2";
- pwms = <&pwm2 0 50000>;
- max-brightness = <255>;
- };
-
- ledpwm3 {
- label = "PWM3";
- pwms = <&pwm3 0 50000>;
- max-brightness = <255>;
- };
- };
};
&backlight {
--
2.9.3
^ permalink raw reply related [flat|nested] 9+ messages in thread
* [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight
2016-09-14 6:35 [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Sanchayan Maity
2016-09-14 6:35 ` [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
@ 2016-09-14 6:35 ` Sanchayan Maity
2016-09-16 13:38 ` Marcel Ziswiler
2016-09-16 13:38 ` [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Marcel Ziswiler
2 siblings, 1 reply; 9+ messages in thread
From: Sanchayan Maity @ 2016-09-14 6:35 UTC (permalink / raw)
To: shawnguo
Cc: marcel.ziswiler, stefan, linux-arm-kernel, devicetree,
linux-kernel, Sanchayan Maity
Use enable-gpios property of PWM backlight driver for backlight
control. While at it also fix the use of brightness levels required
by EDT displays which require inverted PWM's.
Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
---
arch/arm/boot/dts/imx6qdl-apalis.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 8c67dd8..9100bde 100644
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -49,7 +49,10 @@
backlight: backlight {
compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_bl_on>;
pwms = <&pwm4 0 5000000>;
+ enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
status = "disabled";
};
@@ -614,6 +617,12 @@
>;
};
+ pinctrl_gpio_bl_on: gpioblon {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b0
+ >;
+ };
+
pinctrl_gpio_keys: gpio1io04grp {
fsl,pins = <
/* Power button */
--
2.9.3
^ permalink raw reply related [flat|nested] 9+ messages in thread
* Re: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds
2016-09-14 6:35 ` [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
@ 2016-09-14 15:58 ` Stefan Agner
2016-09-14 18:28 ` Marcel Ziswiler
2016-09-16 13:38 ` Marcel Ziswiler
1 sibling, 1 reply; 9+ messages in thread
From: Stefan Agner @ 2016-09-14 15:58 UTC (permalink / raw)
To: Sanchayan Maity
Cc: shawnguo, marcel.ziswiler, linux-arm-kernel, devicetree, linux-kernel
On 2016-09-13 23:35, Sanchayan Maity wrote:
> Remove use of pwm-leds and use the standard /sys/class/pwm
> interface from PWM subsystem.
Don't we have actual leds on the Ixora?
--
Stefan
>
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> ---
> arch/arm/boot/dts/imx6q-apalis-ixora.dts | 22 ----------------------
> 1 file changed, 22 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> index d99979e..70a3da0 100644
> --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> @@ -146,28 +146,6 @@
> gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
> };
> };
> -
> - pwmleds {
> - compatible = "pwm-leds";
> -
> - ledpwm1 {
> - label = "PWM1";
> - pwms = <&pwm1 0 50000>;
> - max-brightness = <255>;
> - };
> -
> - ledpwm2 {
> - label = "PWM2";
> - pwms = <&pwm2 0 50000>;
> - max-brightness = <255>;
> - };
> -
> - ledpwm3 {
> - label = "PWM3";
> - pwms = <&pwm3 0 50000>;
> - max-brightness = <255>;
> - };
> - };
> };
>
> &backlight {
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds
2016-09-14 15:58 ` Stefan Agner
@ 2016-09-14 18:28 ` Marcel Ziswiler
0 siblings, 0 replies; 9+ messages in thread
From: Marcel Ziswiler @ 2016-09-14 18:28 UTC (permalink / raw)
To: stefan, maitysanchayan
Cc: linux-arm-kernel, linux-kernel, shawnguo, devicetree
On Wed, 2016-09-14 at 08:58 -0700, Stefan Agner wrote:
> On 2016-09-13 23:35, Sanchayan Maity wrote:
> >
> > Remove use of pwm-leds and use the standard /sys/class/pwm
> > interface from PWM subsystem.
> Don't we have actual leds on the Ixora?
Yes, sure, but not really PWM ones:
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/ar
ch/arm/boot/dts/imx6q-apalis-ixora.dts?id=refs/tags/v4.8-rc6#n124
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI
2016-09-14 6:35 [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Sanchayan Maity
2016-09-14 6:35 ` [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
2016-09-14 6:35 ` [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight Sanchayan Maity
@ 2016-09-16 13:38 ` Marcel Ziswiler
2 siblings, 0 replies; 9+ messages in thread
From: Marcel Ziswiler @ 2016-09-16 13:38 UTC (permalink / raw)
To: shawnguo, maitysanchayan
Cc: stefan, linux-arm-kernel, linux-kernel, devicetree
On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote:
> Remove the use of DDC I2C bus bitbang to support reading of EDID
> and rely on support from internal HDMI I2C master controller instead.
> As a result remove the device tree property ddc-i2c-bus.
>
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> ---
> Hello,
>
> This patch is tested with the following patch applied
> https://patchwork.kernel.org/patch/9296883/
>
> and is based on the suggestions from Vladimir
> https://lkml.org/lkml/2016/8/29/322
>
> This and following two patches are based on top of shawn's
> for-next branch.
>
> Regards,
> Sanchayan.
> ---
> arch/arm/boot/dts/imx6q-apalis-ixora.dts | 6 ------
> arch/arm/boot/dts/imx6qdl-apalis.dtsi | 25 +++++++++-------------
> ---
> 2 files changed, 9 insertions(+), 22 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> index 207b85b..d99979e 100644
> --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> @@ -55,7 +55,6 @@
> "fsl,imx6q";
>
> aliases {
> - i2c0 = &i2cddc;
> i2c1 = &i2c1;
> i2c2 = &i2c2;
> i2c3 = &i2c3;
I would suggest rising them up in rank.
> @@ -186,11 +185,6 @@
> };
>
> &hdmi {
> - ddc-i2c-bus = <&i2cddc>;
> - status = "okay";
> -};
> -
> -&i2cddc {
> status = "okay";
> };
>
> diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> index 99e323b..8c67dd8 100644
> --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> @@ -53,18 +53,6 @@
> status = "disabled";
> };
>
> - /* DDC_I2C: I2C2_SDA/SCL on MXM3 205/207 */
> - i2cddc: i2c@0 {
> - compatible = "i2c-gpio";
> - pinctrl-names = "default";
> - pinctrl-0 = <&pinctrl_i2c_ddc>;
> - gpios = <&gpio3 16 GPIO_ACTIVE_HIGH /* sda */
> - &gpio2 30 GPIO_ACTIVE_HIGH /* scl */
> - >;
> - i2c-gpio,delay-us = <2>; /* ~100 kHz */
> - status = "disabled";
> - };
> -
> reg_1p8v: regulator-1p8v {
> compatible = "regulator-fixed";
> regulator-name = "1P8V";
> @@ -209,6 +197,12 @@
> };
> };
>
> +&hdmi {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_hdmi_ddc>;
> + status = "disabled";
> +};
> +
> /*
> * GEN1_I2C: I2C1_SDA/SCL on MXM3 209/211 (e.g. RTC on carrier
> * board)
> @@ -633,11 +627,10 @@
> >;
> };
>
> - pinctrl_i2c_ddc: gpioi2cddcgrp {
> + pinctrl_hdmi_ddc: hdmiddcgrp {
> fsl,pins = <
> - /* DDC bitbang */
> - MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0
> - MX6QDL_PAD_EIM_D16__GPIO3_IO16 0x1b0b0
> + MX6QDL_PAD_EIM_EB2__HDMI_TX_DDC_SCL
> 0x4001b8b1
> + MX6QDL_PAD_EIM_D16__HDMI_TX_DDC_SDA
> 0x4001b8b1
> >;
> };
Rest looks fine and tested working fine on top of 4.8.0-rc6-next-20160916.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds
2016-09-14 6:35 ` [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
2016-09-14 15:58 ` Stefan Agner
@ 2016-09-16 13:38 ` Marcel Ziswiler
1 sibling, 0 replies; 9+ messages in thread
From: Marcel Ziswiler @ 2016-09-16 13:38 UTC (permalink / raw)
To: shawnguo, maitysanchayan
Cc: stefan, linux-arm-kernel, linux-kernel, devicetree
On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote:
> Remove use of pwm-leds and use the standard /sys/class/pwm
> interface from PWM subsystem.
>
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
Acked-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
> ---
> arch/arm/boot/dts/imx6q-apalis-ixora.dts | 22 ----------------------
> 1 file changed, 22 deletions(-)
>
> diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> index d99979e..70a3da0 100644
> --- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> +++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
> @@ -146,28 +146,6 @@
> gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
> };
> };
> -
> - pwmleds {
> - compatible = "pwm-leds";
> -
> - ledpwm1 {
> - label = "PWM1";
> - pwms = <&pwm1 0 50000>;
> - max-brightness = <255>;
> - };
> -
> - ledpwm2 {
> - label = "PWM2";
> - pwms = <&pwm2 0 50000>;
> - max-brightness = <255>;
> - };
> -
> - ledpwm3 {
> - label = "PWM3";
> - pwms = <&pwm3 0 50000>;
> - max-brightness = <255>;
> - };
> - };
> };
>
> &backlight {
Tested working fine analogous to what we documented for Vybrid:
http://developer.toradex.com/knowledge-base/pwm-(linux)#Colibri_VFxx
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight
2016-09-14 6:35 ` [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight Sanchayan Maity
@ 2016-09-16 13:38 ` Marcel Ziswiler
2016-09-17 4:45 ` maitysanchayan
0 siblings, 1 reply; 9+ messages in thread
From: Marcel Ziswiler @ 2016-09-16 13:38 UTC (permalink / raw)
To: shawnguo, maitysanchayan
Cc: stefan, linux-arm-kernel, linux-kernel, devicetree
On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote:
> Use enable-gpios property of PWM backlight driver for backlight
> control. While at it also fix the use of brightness levels required
> by EDT displays which require inverted PWM's.
That part I am missing below. Did you forget to include it?
> Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> ---
> arch/arm/boot/dts/imx6qdl-apalis.dtsi | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> index 8c67dd8..9100bde 100644
> --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> @@ -49,7 +49,10 @@
>
> backlight: backlight {
> compatible = "pwm-backlight";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_gpio_bl_on>;
> pwms = <&pwm4 0 5000000>;
> + enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
> status = "disabled";
> };
>
> @@ -614,6 +617,12 @@
> >;
> };
>
> + pinctrl_gpio_bl_on: gpioblon {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b0
> + >;
> + };
> +
> pinctrl_gpio_keys: gpio1io04grp {
> fsl,pins = <
> /* Power button */
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight
2016-09-16 13:38 ` Marcel Ziswiler
@ 2016-09-17 4:45 ` maitysanchayan
0 siblings, 0 replies; 9+ messages in thread
From: maitysanchayan @ 2016-09-17 4:45 UTC (permalink / raw)
To: Marcel Ziswiler
Cc: shawnguo, stefan, linux-arm-kernel, linux-kernel, devicetree
Hello Marcel,
On 16-09-16 13:38:54, Marcel Ziswiler wrote:
> On Wed, 2016-09-14 at 12:05 +0530, Sanchayan Maity wrote:
> > Use enable-gpios property of PWM backlight driver for backlight
> > control. While at it also fix the use of brightness levels required
> > by EDT displays which require inverted PWM's.
>
> That part I am missing below. Did you forget to include it?
No, actually I missed fixing the commit message. Currently PWM polarity
inversion is not supported and while checking, I kept the brightness
levels as is currently but did not change the commit message.
Will send a v2 and fix this.
Regards,
Sanchayan.
>
> > Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
> > ---
> > arch/arm/boot/dts/imx6qdl-apalis.dtsi | 9 +++++++++
> > 1 file changed, 9 insertions(+)
> >
> > diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > index 8c67dd8..9100bde 100644
> > --- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
> > @@ -49,7 +49,10 @@
> >
> > backlight: backlight {
> > compatible = "pwm-backlight";
> > + pinctrl-names = "default";
> > + pinctrl-0 = <&pinctrl_gpio_bl_on>;
> > pwms = <&pwm4 0 5000000>;
> > + enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
> > status = "disabled";
> > };
> >
> > @@ -614,6 +617,12 @@
> > >;
> > };
> >
> > + pinctrl_gpio_bl_on: gpioblon {
> > + fsl,pins = <
> > + MX6QDL_PAD_EIM_DA13__GPIO3_IO13 0x1b0b0
> > + >;
> > + };
> > +
> > pinctrl_gpio_keys: gpio1io04grp {
> > fsl,pins = <
> > /* Power button */
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2016-09-17 4:53 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-09-14 6:35 [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Sanchayan Maity
2016-09-14 6:35 ` [PATCH v1 2/3] ARM: dts: imx6q-apalis-ixora: Remove use of pwm-leds Sanchayan Maity
2016-09-14 15:58 ` Stefan Agner
2016-09-14 18:28 ` Marcel Ziswiler
2016-09-16 13:38 ` Marcel Ziswiler
2016-09-14 6:35 ` [PATCH v1 3/3] ARM: dts: imx6qdl-apalis: Use enable-gpios property for backlight Sanchayan Maity
2016-09-16 13:38 ` Marcel Ziswiler
2016-09-17 4:45 ` maitysanchayan
2016-09-16 13:38 ` [PATCH v1 1/3] ARM: dts: imx6qdl-apalis: Do not rely on DDC I2C bus bitbang for HDMI Marcel Ziswiler
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