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Diffstat (limited to 'arch/arm/boot/dts/integratorcp.dts')
-rw-r--r--arch/arm/boot/dts/integratorcp.dts74
1 files changed, 63 insertions, 11 deletions
diff --git a/arch/arm/boot/dts/integratorcp.dts b/arch/arm/boot/dts/integratorcp.dts
index 79430fbfec3b..1b5e4b006b72 100644
--- a/arch/arm/boot/dts/integratorcp.dts
+++ b/arch/arm/boot/dts/integratorcp.dts
@@ -58,20 +58,37 @@
core-module@10000000 {
/* 24 MHz chrystal on the core module */
- xtal24mhz: xtal24mhz@24M {
+ cm24mhz: cm24mhz@24M {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
- /*
- * External oscillator on the core module, usually used
- * to drive video circuitry. Driven from the 24MHz clock.
- */
- auxosc: cm_aux_osc@25M {
+ /* Oscillator on the core module, clocks the CPU core */
+ cmcore: cmosc@24M {
+ compatible = "arm,syscon-icst525-integratorcp-cm-core";
+ #clock-cells = <0>;
+ lock-offset = <0x14>;
+ vco-offset = <0x08>;
+ clocks = <&cm24mhz>;
+ };
+
+ /* Oscillator on the core module, clocks the memory bus */
+ cmmem: cmosc@24M {
+ compatible = "arm,syscon-icst525-integratorcp-cm-mem";
+ #clock-cells = <0>;
+ lock-offset = <0x14>;
+ vco-offset = <0x08>;
+ clocks = <&cm24mhz>;
+ };
+
+ /* Auxilary oscillator on the core module, clocks the CLCD */
+ auxosc: auxosc@24M {
+ compatible = "arm,syscon-icst525";
#clock-cells = <0>;
- compatible = "arm,integrator-cm-auxosc";
- clocks = <&xtal24mhz>;
+ lock-offset = <0x14>;
+ vco-offset = <0x1c>;
+ clocks = <&cm24mhz>;
};
/* The KMI clock is the 24 MHz oscillator divided to 8MHz */
@@ -80,7 +97,7 @@
compatible = "fixed-factor-clock";
clock-div = <3>;
clock-mult = <1>;
- clocks = <&xtal24mhz>;
+ clocks = <&cm24mhz>;
};
/* The timer clock is the 24 MHz oscillator divided to 1MHz */
@@ -89,7 +106,7 @@
compatible = "fixed-factor-clock";
clock-div = <24>;
clock-mult = <1>;
- clocks = <&xtal24mhz>;
+ clocks = <&cm24mhz>;
};
};
@@ -209,7 +226,42 @@
reg = <0xC0000000 0x1000>;
interrupts = <22>;
clocks = <&auxosc>, <&pclk>;
- clock-names = "clcd", "apb_pclk";
+ clock-names = "clcdclk", "apb_pclk";
+
+ port {
+ /*
+ * The VGA connected is implemented with a
+ * THS8134A triple DAC that can be run in 24bit
+ * or 16bit RGB mode.
+ */
+ clcd_pads: endpoint {
+ remote-endpoint = <&clcd_panel>;
+ arm,pl11x,tft-r0g0b0-pads = <1 7 13>;
+ };
+ };
+
+ 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>;
+ };
+ };
};
};
};