Use the correct display pins (which are DISP2* and not DISP1*) and
use the of_graph bindings to describe the video hardware.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
arch/arm/dts/imx51-genesi-efika-sb.dts | 128 ++++++++++++++++++++++-----------
1 file changed, 87 insertions(+), 41 deletions(-)
diff --git a/arch/arm/dts/imx51-genesi-efika-sb.dts b/arch/arm/dts/imx51-genesi-efika-sb.dts
index 9772259..78cb1b7 100644
--- a/arch/arm/dts/imx51-genesi-efika-sb.dts
+++ b/arch/arm/dts/imx51-genesi-efika-sb.dts
@@ -90,12 +90,34 @@
mux-ext-port = <3>;
};
- backlight {
+ backlight: backlight {
compatible = "pwm-backlight";
+ enable-gpios = <&gpio4 12 GPIO_ACTIVE_LOW>;
pwms = <&pwm1 0 78770>;
- brightness-levels = <0 4 8 16 32 64 128 255>;
- default-brightness-level = <6>;
- };
+ brightness-levels = <0 1 2 4 8 16 32 64 128 255>;
+ default-brightness-level = <9>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_backlight>;
+ };
+
+ panel {
+ compatible = "simple-panel";
+ backlight = <&backlight>;
+ enable-gpios = <&gpio3 13 GPIO_ACTIVE_HIGH>;
+ ddc-i2c-bus = <&i2c2>;
+ enable-delay = <200>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&mtl017_out>;
+ };
+ };
+ };
+
+ lvds_reg: lvds_regulator {
+ compatible = "regulator-fixed";
+ gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
+ };
};
&ssi1 {
@@ -115,16 +137,17 @@
MX51_PAD_DI1_PIN12__GPIO3_1 0x80000000 /* WLAN switch */
MX51_PAD_EIM_A17__GPIO2_11 0x80000000 /* Bluetooth power */
MX51_PAD_EIM_A23__GPIO2_17 0x80000000 /* Audio amp enable, 1 = on */
- MX51_PAD_CSI1_D8__GPIO3_12 0x80000000 /* LVDS enable, 1 = on */
- MX51_PAD_GPIO1_2__GPIO1_2 0x80000000 /* Backlight PWM */
- MX51_PAD_CSI2_D19__GPIO4_12 0x80000000 /* Backlight power, 0 = on */
- MX51_PAD_DISPB2_SER_DIN__GPIO3_5 0x80000000 /* LVDS reset (1 = reset) */
- MX51_PAD_DISPB2_SER_CLK__GPIO3_7 0x80000000 /* LVDS power, 1 = on */
- MX51_PAD_CSI1_D9__GPIO3_13 0x80000000 /* LCD enable (1 = on */
MX51_PAD_NANDF_CS0__GPIO3_16 0x80000000 /* Camera power, 0 = on */
MX51_PAD_GPIO1_5__GPIO1_5 0x80000000 /* USB hub reset, 0 = reset */
MX51_PAD_EIM_D27__GPIO2_9 0x80000000 /* USB phy reset, 0 = reset */
MX51_PAD_CSPI1_RDY__GPIO4_26 0x80000000 /* Audio clk enable */
+ MX51_PAD_CSI2_D19__GPIO4_12 0x80000000 /* Backlight power, 0 = on */
+ >;
+ };
+
+ pinctrl_backlight: backlightgrp {
+ fsl,pins = <
+ MX51_PAD_GPIO1_2__PWM1_PWMO 0x80000000 /* Backlight PWM */
>;
};
@@ -187,34 +210,32 @@
>;
};
- pinctrl_ipu_disp1: ipudisp1grp {
+ pinctrl_ipu_disp2: ipudisp2grp {
fsl,pins = <
- MX51_PAD_DISP1_DAT0__DISP1_DAT0 0x5
- MX51_PAD_DISP1_DAT1__DISP1_DAT1 0x5
- MX51_PAD_DISP1_DAT2__DISP1_DAT2 0x5
- MX51_PAD_DISP1_DAT3__DISP1_DAT3 0x5
- MX51_PAD_DISP1_DAT4__DISP1_DAT4 0x5
- MX51_PAD_DISP1_DAT5__DISP1_DAT5 0x5
- MX51_PAD_DISP1_DAT6__DISP1_DAT6 0x5
- MX51_PAD_DISP1_DAT7__DISP1_DAT7 0x5
- MX51_PAD_DISP1_DAT8__DISP1_DAT8 0x5
- MX51_PAD_DISP1_DAT9__DISP1_DAT9 0x5
- MX51_PAD_DISP1_DAT10__DISP1_DAT10 0x5
- MX51_PAD_DISP1_DAT11__DISP1_DAT11 0x5
- MX51_PAD_DISP1_DAT12__DISP1_DAT12 0x5
- MX51_PAD_DISP1_DAT13__DISP1_DAT13 0x5
- MX51_PAD_DISP1_DAT14__DISP1_DAT14 0x5
- MX51_PAD_DISP1_DAT15__DISP1_DAT15 0x5
- MX51_PAD_DISP1_DAT16__DISP1_DAT16 0x5
- MX51_PAD_DISP1_DAT17__DISP1_DAT17 0x5
- MX51_PAD_DISP1_DAT18__DISP1_DAT18 0x5
- MX51_PAD_DISP1_DAT19__DISP1_DAT19 0x5
- MX51_PAD_DISP1_DAT20__DISP1_DAT20 0x5
- MX51_PAD_DISP1_DAT21__DISP1_DAT21 0x5
- MX51_PAD_DISP1_DAT22__DISP1_DAT22 0x5
- MX51_PAD_DISP1_DAT23__DISP1_DAT23 0x5
- MX51_PAD_DI1_PIN2__DI1_PIN2 0x5
- MX51_PAD_DI1_PIN3__DI1_PIN3 0x5
+ MX51_PAD_DISP2_DAT0__DISP2_DAT0 0x5
+ MX51_PAD_DISP2_DAT1__DISP2_DAT1 0x5
+ MX51_PAD_DISP2_DAT2__DISP2_DAT2 0x5
+ MX51_PAD_DISP2_DAT3__DISP2_DAT3 0x5
+ MX51_PAD_DISP2_DAT4__DISP2_DAT4 0x5
+ MX51_PAD_DISP2_DAT5__DISP2_DAT5 0x5
+ MX51_PAD_DISP2_DAT6__DISP2_DAT6 0x5
+ MX51_PAD_DISP2_DAT7__DISP2_DAT7 0x5
+ MX51_PAD_DISP2_DAT8__DISP2_DAT8 0x5
+ MX51_PAD_DISP2_DAT9__DISP2_DAT9 0x5
+ MX51_PAD_DISP2_DAT10__DISP2_DAT10 0x5
+ MX51_PAD_DISP2_DAT11__DISP2_DAT11 0x5
+ MX51_PAD_DISP2_DAT12__DISP2_DAT12 0x5
+ MX51_PAD_DISP2_DAT13__DISP2_DAT13 0x5
+ MX51_PAD_DISP2_DAT14__DISP2_DAT14 0x5
+ MX51_PAD_DISP2_DAT15__DISP2_DAT15 0x5
+ MX51_PAD_DI2_PIN2__DI2_PIN2 0x5 /* hsync */
+ MX51_PAD_DI2_PIN3__DI2_PIN3 0x5 /* vsync */
+ MX51_PAD_DI2_DISP_CLK__DI2_DISP_CLK 0x5
+ MX51_PAD_DI_GP4__DI2_PIN15 0x5
+ MX51_PAD_CSI1_D8__GPIO3_12 0x80000000 /* LVDS enable, 1 = on */
+ MX51_PAD_DISPB2_SER_DIN__GPIO3_5 0x80000000 /* LVDS reset (1 = reset) */
+ MX51_PAD_DISPB2_SER_CLK__GPIO3_7 0x80000000 /* LVDS power, 1 = on */
+ MX51_PAD_CSI1_D9__GPIO3_13 0x80000000 /* LCD enable (1 = on */
>;
};
@@ -342,13 +363,38 @@
};
lvds: mtl017@3a {
+ #address-cells = <1>;
+ #size-cells = <0>;
compatible = "mtl017";
pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_ipu_disp1>;
+ pinctrl-0 = <&pinctrl_ipu_disp2>;
+ enable-gpios = <&gpio3 12 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio3 5 GPIO_ACTIVE_HIGH>;
+ vdd-supply = <&lvds_reg>;
reg = <0x3a>;
- crtcs = <&ipu 1>;
- edid-i2c = <&i2c2>;
- interface-pix-fmt = "rgb565";
+
+ port@0 {
+ reg = <0>;
+
+ mtl017_in: endpoint {
+ remote-endpoint = <&ipu_di1_disp1>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ mtl017_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ };
+ };
+ };
+};
+
+&ipu_di1 {
+ interface-pix-fmt = "rgb565";
+ endpoint {
+ remote-endpoint = <&mtl017_in>;
};
};
--
2.1.4
_______________________________________________
barebox mailing list
barebox@xxxxxxxxxxxxxxxxxxx
http://lists.infradead.org/mailman/listinfo/barebox
