@@ -143,6 +143,43 @@
port1-otg;
};
+ 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 {
+ compatible = "vga-connector";
+
+ port {
+ vga_con_in: endpoint {
+ remote-endpoint = <&vga_bridge_out>;
+ };
+ };
+ };
+
/* These peripherals are inside the FPGA */
fpga {
#address-cells = <1>;
@@ -409,36 +446,15 @@
interrupt-names = "combined";
clocks = <&oscclk0>, <&pclk>;
clock-names = "clcdclk", "apb_pclk";
+ /* 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>;
- };
- };
};
};
};
The PL111 in the ARM reference platforms are connected to "panels" that are actually dumb VGA DAC connector bridges. Now that we can support the proper bridges in the DRM driver, fix this up. Cc: Liviu Dudau <liviu.dudau@arm.com> Cc: Mali DP Maintainers <malidp@foss.arm.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- arch/arm/boot/dts/arm-realview-eb.dtsi | 64 +++++++++++++++++++++------------- 1 file changed, 40 insertions(+), 24 deletions(-)