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-rw-r--r--dts/src/arm/arm-realview-pb11mp.dts78
1 files changed, 53 insertions, 25 deletions
diff --git a/dts/src/arm/arm-realview-pb11mp.dts b/dts/src/arm/arm-realview-pb11mp.dts
index 3944765..3620328 100644
--- a/dts/src/arm/arm-realview-pb11mp.dts
+++ b/dts/src/arm/arm-realview-pb11mp.dts
@@ -242,6 +242,49 @@
bank-width = <4>;
};
+ bridge {
+ compatible = "ti,ths8134a", "ti,ths8134";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ vga_bridge_in: endpoint {
+ remote-endpoint = <&clcd_pads>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ vga_bridge_out: endpoint {
+ remote-endpoint = <&vga_con_in>;
+ };
+ };
+ };
+ };
+
+ vga {
+ /*
+ * This DDC I2C is connected directly to the DVI portions
+ * of the connector, so it's not really working when the
+ * monitor is connected to the VGA connector.
+ */
+ compatible = "vga-connector";
+ ddc-i2c-bus = <&i2c1>;
+
+ port {
+ vga_con_in: endpoint {
+ remote-endpoint = <&vga_bridge_out>;
+ };
+ };
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -575,6 +618,13 @@
clock-names = "apb_pclk";
};
+ i2c1: i2c@10016000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "arm,versatile-i2c";
+ reg = <0x10016000 0x1000>;
+ };
+
rtc: rtc@10017000 {
compatible = "arm,pl031", "arm,primecell";
reg = <0x10017000 0x1000>;
@@ -609,37 +659,15 @@
interrupts = <0 23 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&oscclk4>, <&pclk>;
clock-names = "clcdclk", "apb_pclk";
- max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */
+ /* 1024x768 16bpp @65MHz works fine */
+ max-memory-bandwidth = <95000000>;
port {
clcd_pads: endpoint {
- remote-endpoint = <&clcd_panel>;
+ remote-endpoint = <&vga_bridge_in>;
arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
-
- panel {
- compatible = "panel-dpi";
-
- port {
- clcd_panel: endpoint {
- remote-endpoint = <&clcd_pads>;
- };
- };
-
- /* Standard 640x480 VGA timings */
- panel-timing {
- clock-frequency = <25175000>;
- hactive = <640>;
- hback-porch = <48>;
- hfront-porch = <16>;
- hsync-len = <96>;
- vactive = <480>;
- vback-porch = <33>;
- vfront-porch = <10>;
- vsync-len = <2>;
- };
- };
};
/*