* [PATCH] ARM: dts: imx53-qsb: Use DRM bindings for the Seiko 43WVF1G panel
@ 2019-10-24 21:57 Fabio Estevam
2019-10-28 11:55 ` Shawn Guo
0 siblings, 1 reply; 2+ messages in thread
From: Fabio Estevam @ 2019-10-24 21:57 UTC (permalink / raw)
To: shawnguo; +Cc: s.hauer, Fabio Estevam, linux-imx, linux-arm-kernel
Currently the parallel panel that is supported is the CLAA WVGA panel,
which is the one that comes with the i.MX51 Babbage board.
The default parallel panel that goes with the imx53-qsb board is
the Seiko 43WVF1G LCD, so switch to the Seiko one.
While at it convert to DRM bindings.
The parallel display still remains disabled as the default display
port is the TVE output.
Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
arch/arm/boot/dts/imx53-qsb-common.dtsi | 44 ++++++++++++++-----------
1 file changed, 24 insertions(+), 20 deletions(-)
diff --git a/arch/arm/boot/dts/imx53-qsb-common.dtsi b/arch/arm/boot/dts/imx53-qsb-common.dtsi
index f00dda334976..9b4efcd82636 100644
--- a/arch/arm/boot/dts/imx53-qsb-common.dtsi
+++ b/arch/arm/boot/dts/imx53-qsb-common.dtsi
@@ -18,34 +18,28 @@
display0: disp0 {
compatible = "fsl,imx-parallel-display";
- interface-pix-fmt = "rgb565";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ipu_disp0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
- display-timings {
- claawvga {
- native-mode;
- clock-frequency = <27000000>;
- hactive = <800>;
- vactive = <480>;
- hback-porch = <40>;
- hfront-porch = <60>;
- vback-porch = <10>;
- vfront-porch = <10>;
- hsync-len = <20>;
- vsync-len = <10>;
- hsync-active = <0>;
- vsync-active = <0>;
- de-active = <1>;
- pixelclk-active = <0>;
- };
- };
- port {
+ port@0 {
+ reg = <0>;
+
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp0>;
};
};
+
+ port@1 {
+ reg = <1>;
+
+ display_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
};
gpio-keys {
@@ -84,6 +78,16 @@
};
};
+ panel {
+ compatible = "sii,43wvf1g";
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&display_out>;
+ };
+ };
+ };
+
regulators {
compatible = "simple-bus";
#address-cells = <1>;
--
2.17.1
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^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] ARM: dts: imx53-qsb: Use DRM bindings for the Seiko 43WVF1G panel
2019-10-24 21:57 [PATCH] ARM: dts: imx53-qsb: Use DRM bindings for the Seiko 43WVF1G panel Fabio Estevam
@ 2019-10-28 11:55 ` Shawn Guo
0 siblings, 0 replies; 2+ messages in thread
From: Shawn Guo @ 2019-10-28 11:55 UTC (permalink / raw)
To: Fabio Estevam; +Cc: s.hauer, linux-imx, linux-arm-kernel
On Thu, Oct 24, 2019 at 06:57:12PM -0300, Fabio Estevam wrote:
> Currently the parallel panel that is supported is the CLAA WVGA panel,
> which is the one that comes with the i.MX51 Babbage board.
>
> The default parallel panel that goes with the imx53-qsb board is
> the Seiko 43WVF1G LCD, so switch to the Seiko one.
>
> While at it convert to DRM bindings.
>
> The parallel display still remains disabled as the default display
> port is the TVE output.
>
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
Applied, thanks.
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply [flat|nested] 2+ messages in thread
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