[PATCH v4 09/11] ARM: dts: sun8i: add DE2 nodes for V3s SoC

Icenowy Zheng
2017-04-16T12:08:47Z

Allwinner V3s SoC features a "Display Engine 2.0" with only one TCON
which have RGB LCD output.

Add device nodes for it as well as the TCON.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
Changes in v4:
- Dropped leading 0's in unit name.
Changes in v3:
- Change the size of de2_clocks regs according to the binding example.

arch/arm/boot/dts/sun8i-v3s.dtsi | 87 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 87 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 71075969e5e6..ae23746731a8 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -41,6 +41,10 @@
*/

#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun8i-v3s-ccu.h>
+#include <dt-bindings/clock/sun8i-de2.h>
+#include <dt-bindings/reset/sun8i-v3s-ccu.h>
+#include <dt-bindings/reset/sun8i-de2.h>

/ {
#address-cells = <1>;
@@ -59,6 +63,12 @@
};
};

+ de: display-engine {
+ compatible = "allwinner,sun8i-v3s-display-engine";
+ allwinner,pipelines = <&de2_mixer0>;
+ status = "disabled";
+ };
+
timer {
compatible = "arm,armv7-timer";
interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
@@ -93,6 +103,83 @@
#size-cells = <1>;
ranges;

+ de2_clocks: clock at 1000000 {
+ compatible = "allwinner,sun50i-h5-de2-clk";
+ reg = <0x01000000 0x100000>;
+ clocks = <&ccu CLK_DE>,
+ <&ccu CLK_BUS_DE>;
+ clock-names = "mod",
+ "bus";
+ resets = <&ccu RST_BUS_DE>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ de2_mixer0: mixer at 1100000 {
+ compatible = "allwinner,sun8i-v3s-de2-mixer";
+ reg = <0x01100000 0x100000>;
+ clocks = <&de2_clocks CLK_MIXER0>,
+ <&de2_clocks CLK_BUS_MIXER0>;
+ clock-names = "mod",
+ "bus";
+ resets = <&de2_clocks RST_MIXER0>;
+ assigned-clocks = <&de2_clocks CLK_MIXER0>;
+ assigned-clock-rates = <150000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer0_out: port at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ mixer0_out_tcon0: endpoint at 0 {
+ reg = <0>;
+ remote-endpoint = <&tcon0_in_mixer0>;
+ };
+ };
+ };
+ };
+
+ tcon0: lcd-controller at 1c0c000 {
+ compatible = "allwinner,sun8i-v3s-tcon";
+ reg = <0x01c0c000 0x1000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON0>,
+ <&ccu CLK_TCON0>;
+ clock-names = "ahb",
+ "tcon-ch0";
+ clock-output-names = "tcon-pixel-clock";
+ resets = <&ccu RST_BUS_TCON0>;
+ reset-names = "lcd";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon0_in: port at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ tcon0_in_mixer0: endpoint at 0 {
+ reg = <0>;
+ remote-endpoint = <&mixer0_out_tcon0>;
+ };
+ };
+
+ tcon0_out: port at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ };
+ };
+
+
mmc0: mmc at 01c0f000 {
compatible = "allwinner,sun7i-a20-mmc";
reg = <0x01c0f000 0x1000>;
--
2.12.2