@@ -168,6 +168,10 @@
compatible = "aspeed,g4-pinctrl";
};
+ vga_scratch: scratch {
+ compatible = "aspeed,bmc-misc";
+ };
+
p2a: p2a-control {
compatible = "aspeed,ast2400-p2a-ctrl";
status = "disabled";
@@ -195,6 +199,16 @@
reg = <0x1e720000 0x8000>; // 32K
};
+ video: video@1e700000 {
+ compatible = "aspeed,ast2400-video-engine";
+ reg = <0x1e700000 0x1000>;
+ clocks = <&syscon ASPEED_CLK_GATE_VCLK>,
+ <&syscon ASPEED_CLK_GATE_ECLK>;
+ clock-names = "vclk", "eclk";
+ interrupts = <7>;
+ status = "disabled";
+ };
+
gpio: gpio@1e780000 {
#gpio-cells = <2>;
gpio-controller;
@@ -1408,6 +1422,54 @@
};
};
+&vga_scratch {
+ dac_mux {
+ offset = <0x2c>;
+ bit-mask = <0x3>;
+ bit-shift = <16>;
+ };
+ vga0 {
+ offset = <0x50>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga1 {
+ offset = <0x54>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga2 {
+ offset = <0x58>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga3 {
+ offset = <0x5c>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga4 {
+ offset = <0x60>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga5 {
+ offset = <0x64>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga6 {
+ offset = <0x68>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+ vga7 {
+ offset = <0x6c>;
+ bit-mask = <0xffffffff>;
+ bit-shift = <0>;
+ };
+};
+
&sio_regs {
sio_2b {
offset = <0xf0>;
Add a node to describe the video engine and VGA scratch registers on AST2400. These changes were copied from aspeed-g5.dtsi Signed-off-by: Alexander Filippov <a.filippov@yadro.com> --- arch/arm/boot/dts/aspeed-g4.dtsi | 62 ++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+)