diff mbox series

[U-Boot,RFC,3/4] ARM: dts: colibri_vf: Add dcu0 node

Message ID 20190610114752.29976-4-igor.opaniuk@gmail.com
State Accepted
Commit 750c68a7a7d92b3229cc5db12dd806d4fdc520da
Delegated to: Anatolij Gustschin
Headers show
Series Convert fsl_dcu_fb to DM_VIDEO | expand

Commit Message

Igor Opaniuk June 10, 2019, 11:47 a.m. UTC 
From: Igor Opaniuk <igor.opaniuk@toradex.com>

Add dumb node for NXP Display Control Unit0(DCU), which permits DM_ENABLED
converted driver to be probed. Currently no display timings are provided
in this node.

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
---
 arch/arm/dts/vf-colibri-u-boot.dtsi | 4 ++++
 arch/arm/dts/vf-colibri.dtsi        | 5 +++++
 arch/arm/dts/vf.dtsi                | 6 ++++++
 3 files changed, 15 insertions(+)

Comments

Igor Opaniuk July 11, 2019, 2:26 p.m. UTC | #1 
+ Oleksandr, Philippe

On Mon, Jun 10, 2019 at 2:48 PM Igor Opaniuk <igor.opaniuk@gmail.com> wrote:
>
> From: Igor Opaniuk <igor.opaniuk@toradex.com>
>
> Add dumb node for NXP Display Control Unit0(DCU), which permits DM_ENABLED
> converted driver to be probed. Currently no display timings are provided
> in this node.
>
> Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
> ---
>  arch/arm/dts/vf-colibri-u-boot.dtsi | 4 ++++
>  arch/arm/dts/vf-colibri.dtsi        | 5 +++++
>  arch/arm/dts/vf.dtsi                | 6 ++++++
>  3 files changed, 15 insertions(+)
>
> diff --git a/arch/arm/dts/vf-colibri-u-boot.dtsi b/arch/arm/dts/vf-colibri-u-boot.dtsi
> index db86739805..2294ee9551 100644
> --- a/arch/arm/dts/vf-colibri-u-boot.dtsi
> +++ b/arch/arm/dts/vf-colibri-u-boot.dtsi
> @@ -21,3 +21,7 @@
>  &uart0 {
>         u-boot,dm-pre-reloc;
>  };
> +
> +&dcu0 {
> +       u-boot,dm-pre-reloc;
> +};
> diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi
> index 91ca4e4ddd..9de4b28e87 100644
> --- a/arch/arm/dts/vf-colibri.dtsi
> +++ b/arch/arm/dts/vf-colibri.dtsi
> @@ -14,6 +14,7 @@
>
>         aliases {
>                 usb0 = &ehci0; /* required for ums */
> +               display1 = &dcu0;
>         };
>
>         reg_usbh_vbus: regulator-usbh-vbus {
> @@ -241,3 +242,7 @@
>         pinctrl-0 = <&pinctrl_uart0>;
>         status = "okay";
>  };
> +
> +&dcu0 {
> +       status = "okay";
> +};
> diff --git a/arch/arm/dts/vf.dtsi b/arch/arm/dts/vf.dtsi
> index 5e3b2c5b9d..5f69d0fd6e 100644
> --- a/arch/arm/dts/vf.dtsi
> +++ b/arch/arm/dts/vf.dtsi
> @@ -145,6 +145,12 @@
>                                 #gpio-cells = <2>;
>                         };
>
> +                       dcu0: dcu@40058000 {
> +                               compatible = "fsl,vf610-dcu";
> +                               reg = <0x40058000 0x1200>;
> +                               status = "disabled";
> +                       };
> +
>                         ehci0: ehci@40034000 {
>                                 compatible = "fsl,vf610-usb";
>                                 reg = <0x40034000 0x800>;
> --
> 2.17.1
>
Oleksandr Suvorov July 12, 2019, 1:33 p.m. UTC | #2 
On Thu, 11 Jul 2019 at 17:27, Igor Opaniuk <igor.opaniuk@gmail.com> wrote:
>
> + Oleksandr, Philippe
>
> On Mon, Jun 10, 2019 at 2:48 PM Igor Opaniuk <igor.opaniuk@gmail.com> wrote:
> >
> > From: Igor Opaniuk <igor.opaniuk@toradex.com>
> >
> > Add dumb node for NXP Display Control Unit0(DCU), which permits DM_ENABLED
> > converted driver to be probed. Currently no display timings are provided
> > in this node.
> >
> > Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>

Reviewed-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>

> > ---
> >  arch/arm/dts/vf-colibri-u-boot.dtsi | 4 ++++
> >  arch/arm/dts/vf-colibri.dtsi        | 5 +++++
> >  arch/arm/dts/vf.dtsi                | 6 ++++++
> >  3 files changed, 15 insertions(+)
> >
> > diff --git a/arch/arm/dts/vf-colibri-u-boot.dtsi b/arch/arm/dts/vf-colibri-u-boot.dtsi
> > index db86739805..2294ee9551 100644
> > --- a/arch/arm/dts/vf-colibri-u-boot.dtsi
> > +++ b/arch/arm/dts/vf-colibri-u-boot.dtsi
> > @@ -21,3 +21,7 @@
> >  &uart0 {
> >         u-boot,dm-pre-reloc;
> >  };
> > +
> > +&dcu0 {
> > +       u-boot,dm-pre-reloc;
> > +};
> > diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi
> > index 91ca4e4ddd..9de4b28e87 100644
> > --- a/arch/arm/dts/vf-colibri.dtsi
> > +++ b/arch/arm/dts/vf-colibri.dtsi
> > @@ -14,6 +14,7 @@
> >
> >         aliases {
> >                 usb0 = &ehci0; /* required for ums */
> > +               display1 = &dcu0;
> >         };
> >
> >         reg_usbh_vbus: regulator-usbh-vbus {
> > @@ -241,3 +242,7 @@
> >         pinctrl-0 = <&pinctrl_uart0>;
> >         status = "okay";
> >  };
> > +
> > +&dcu0 {
> > +       status = "okay";
> > +};
> > diff --git a/arch/arm/dts/vf.dtsi b/arch/arm/dts/vf.dtsi
> > index 5e3b2c5b9d..5f69d0fd6e 100644
> > --- a/arch/arm/dts/vf.dtsi
> > +++ b/arch/arm/dts/vf.dtsi
> > @@ -145,6 +145,12 @@
> >                                 #gpio-cells = <2>;
> >                         };
> >
> > +                       dcu0: dcu@40058000 {
> > +                               compatible = "fsl,vf610-dcu";
> > +                               reg = <0x40058000 0x1200>;
> > +                               status = "disabled";
> > +                       };
> > +
> >                         ehci0: ehci@40034000 {
> >                                 compatible = "fsl,vf610-usb";
> >                                 reg = <0x40034000 0x800>;
> > --
> > 2.17.1
> >
>
>
> --
> Best regards - Freundliche Grüsse - Meilleures salutations
>
> Igor Opaniuk
>
> mailto: igor.opaniuk@gmail.com
> skype: igor.opanyuk
> +380 (93) 836 40 67
> http://ua.linkedin.com/in/iopaniuk
> _______________________________________________
> U-Boot mailing list
> U-Boot@lists.denx.de
> https://lists.denx.de/listinfo/u-boot
diff mbox series

Patch

diff --git a/arch/arm/dts/vf-colibri-u-boot.dtsi b/arch/arm/dts/vf-colibri-u-boot.dtsi
index db86739805..2294ee9551 100644
--- a/arch/arm/dts/vf-colibri-u-boot.dtsi
+++ b/arch/arm/dts/vf-colibri-u-boot.dtsi
@@ -21,3 +21,7 @@ 
 &uart0 {
 	u-boot,dm-pre-reloc;
 };
+
+&dcu0 {
+	u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/vf-colibri.dtsi b/arch/arm/dts/vf-colibri.dtsi
index 91ca4e4ddd..9de4b28e87 100644
--- a/arch/arm/dts/vf-colibri.dtsi
+++ b/arch/arm/dts/vf-colibri.dtsi
@@ -14,6 +14,7 @@ 
 
 	aliases {
 		usb0 = &ehci0; /* required for ums */
+		display1 = &dcu0;
 	};
 
 	reg_usbh_vbus: regulator-usbh-vbus {
@@ -241,3 +242,7 @@ 
 	pinctrl-0 = <&pinctrl_uart0>;
 	status = "okay";
 };
+
+&dcu0 {
+	status = "okay";
+};
diff --git a/arch/arm/dts/vf.dtsi b/arch/arm/dts/vf.dtsi
index 5e3b2c5b9d..5f69d0fd6e 100644
--- a/arch/arm/dts/vf.dtsi
+++ b/arch/arm/dts/vf.dtsi
@@ -145,6 +145,12 @@ 
 				#gpio-cells = <2>;
 			};
 
+			dcu0: dcu@40058000 {
+				compatible = "fsl,vf610-dcu";
+				reg = <0x40058000 0x1200>;
+				status = "disabled";
+			};
+
 			ehci0: ehci@40034000 {
 				compatible = "fsl,vf610-usb";
 				reg = <0x40034000 0x800>;