[PATCH 10/11] ARM: PB1176: define a standard VGA panel
Linus Walleij
linus.walleij at linaro.org
Thu Feb 4 06:04:19 PST 2016
This defines the CLCD block in the PB1176 and adds a standard
640x480 VGA panel to the device tree.
Cc: Pawel Moll <pawel.moll at arm.com>
Cc: Rob Herring <robh at kernel.org>
Cc: Russell King <linux at arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
arch/arm/boot/dts/arm-realview-pb1176.dts | 40 +++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/arch/arm/boot/dts/arm-realview-pb1176.dts b/arch/arm/boot/dts/arm-realview-pb1176.dts
index d012ecf25127..af10d888545b 100644
--- a/arch/arm/boot/dts/arm-realview-pb1176.dts
+++ b/arch/arm/boot/dts/arm-realview-pb1176.dts
@@ -362,6 +362,46 @@
clocks = <&uartclk>, <&pclk>;
clock-names = "uartclk", "apb_pclk";
};
+
+ clcd at 10112000 {
+ compatible = "arm,pl111", "arm,primecell";
+ reg = <0x10112000 0x1000>;
+ interrupt-parent = <&intc_dc1176>;
+ interrupt-names = "combined";
+ interrupts = <0 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&oscclk0>, <&pclk>;
+ clock-names = "clcdclk", "apb_pclk";
+
+ port {
+ clcd_pads: endpoint {
+ remote-endpoint = <&clcd_panel>;
+ 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>;
+ };
+ };
+ };
};
/* These peripherals are inside the FPGA rather than the DevChip */
--
2.4.3
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