Add DT support for Startek KD050C LCD 800x480 panel.
Signed-off-by: Dmitry Lifshitz <lifshitz@xxxxxxxxxxxxxx>
---
v2: Rebased on top of the previous patch changes
arch/arm/boot/dts/omap5-cm-t54.dts | 44 ++++++++++++++++++++++++++++++++++++
1 files changed, 44 insertions(+), 0 deletions(-)
diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index d2f241d..e7afeb4 100644
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -19,6 +19,7 @@
aliases {
display0 = &hdmi0;
display1 = &dvi0;
+ display2 = &lcd0;
};
vmmcsd_fixed: fixed-regulator-mmcsd {
@@ -72,6 +73,38 @@
};
};
+ lcd0: display {
+ compatible = "startek,startek-kd050c", "panel-dpi";
+ label = "lcd";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_pins>;
+
+ enable-gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
+
+ panel-timing {
+ clock-frequency = <33000000>;
+ hactive = <800>;
+ vactive = <480>;
+ hfront-porch = <40>;
+ hback-porch = <40>;
+ hsync-len = <43>;
+ vback-porch = <29>;
+ vfront-porch = <13>;
+ vsync-len = <3>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_lcd_out>;
+ };
+ };
+ };
+
hdmi0: connector@0 {
compatible = "hdmi-connector";
label = "hdmi";
@@ -223,6 +256,12 @@
>;
};
+ lcd_pins: pinmux_lcd_pins {
+ pinctrl-single,pins = <
+ OMAP5_IOPAD(0x0172, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* timer11_pwm_evt.gpio8_227 */
+ >;
+ };
+
hdmi_conn_pins: pinmux_hdmi_conn_pins {
pinctrl-single,pins = <
OMAP5_IOPAD(0x013e, PIN_INPUT | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
@@ -546,6 +585,11 @@
remote-endpoint = <&tfp410_in>;
data-lines = <24>;
};
+
+ dpi_lcd_out: endpoint@1 {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
};
};
--
1.7.5.4
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