[PATCH v2 26/27] ARM: dts: sun8i: r40: Add HDMI pipeline
Jernej Skrabec
jernej.skrabec at siol.net
Tue Jun 12 20:00:35 UTC 2018
Add all entries needed for HDMI to function properly.
Since R40 has highly configurable pipeline, both mixers and both TCON
TVs are added. Board specific DT should then connect them together
trough TCON TOP muxers to best fit the purpose of the board.
Signed-off-by: Jernej Skrabec <jernej.skrabec at siol.net>
---
arch/arm/boot/dts/sun8i-r40.dtsi | 257 +++++++++++++++++++++++++++++++
1 file changed, 257 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index 173dcc1652d2..17171c82457e 100644
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -42,8 +42,11 @@
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun8i-de2.h>
#include <dt-bindings/clock/sun8i-r40-ccu.h>
+#include <dt-bindings/clock/sun8i-tcon-top.h>
#include <dt-bindings/reset/sun8i-r40-ccu.h>
+#include <dt-bindings/reset/sun8i-de2.h>
/ {
#address-cells = <1>;
@@ -99,12 +102,76 @@
};
};
+ de: display-engine {
+ compatible = "allwinner,sun8i-r40-display-engine",
+ "allwinner,sun8i-h3-display-engine";
+ allwinner,pipelines = <&mixer0>, <&mixer1>;
+ status = "disabled";
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
+ display_clocks: clock at 1000000 {
+ compatible = "allwinner,sun8i-r40-de2-clk",
+ "allwinner,sun8i-h3-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>;
+ };
+
+ mixer0: mixer at 1100000 {
+ compatible = "allwinner,sun8i-r40-de2-mixer-0";
+ reg = <0x01100000 0x100000>;
+ clocks = <&display_clocks CLK_BUS_MIXER0>,
+ <&display_clocks CLK_MIXER0>;
+ clock-names = "bus",
+ "mod";
+ resets = <&display_clocks RST_MIXER0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer0_out: port at 1 {
+ reg = <1>;
+ mixer0_out_tcon_top: endpoint {
+ remote-endpoint = <&tcon_top_mixer0_in_mixer0>;
+ };
+ };
+ };
+ };
+
+ mixer1: mixer at 1200000 {
+ compatible = "allwinner,sun8i-r40-de2-mixer-1";
+ reg = <0x01200000 0x100000>;
+ clocks = <&display_clocks CLK_BUS_MIXER1>,
+ <&display_clocks CLK_MIXER1>;
+ clock-names = "bus",
+ "mod";
+ resets = <&display_clocks RST_WB>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ mixer1_out: port at 1 {
+ reg = <1>;
+ mixer1_out_tcon_top: endpoint {
+ remote-endpoint = <&tcon_top_mixer1_in_mixer1>;
+ };
+ };
+ };
+ };
+
nmi_intc: interrupt-controller at 1c00030 {
compatible = "allwinner,sun7i-a20-sc-nmi";
interrupt-controller;
@@ -451,6 +518,151 @@
#size-cells = <0>;
};
+ tcon_top: tcon-top at 1c70000 {
+ compatible = "allwinner,sun8i-r40-tcon-top";
+ reg = <0x01c70000 0x1000>;
+ clocks = <&ccu CLK_BUS_TCON_TOP>;
+ clock-names = "bus";
+ resets = <&ccu RST_BUS_TCON_TOP>;
+ reset-names = "rst";
+ #clock-cells = <1>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_top_mixer0_in: port at 0 {
+ reg = <0>;
+
+ tcon_top_mixer0_in_mixer0: endpoint {
+ remote-endpoint = <&mixer0_out_tcon_top>;
+ };
+ };
+
+ tcon_top_mixer0_out: port at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ tcon_top_mixer0_out_tcon_lcd0: endpoint at 0 {
+ reg = <0>;
+ };
+
+ tcon_top_mixer0_out_tcon_lcd1: endpoint at 1 {
+ reg = <1>;
+ };
+
+ tcon_top_mixer0_out_tcon_tv0: endpoint at 2 {
+ reg = <2>;
+ };
+
+ tcon_top_mixer0_out_tcon_tv1: endpoint at 3 {
+ reg = <3>;
+ };
+ };
+
+ tcon_top_mixer1_in: port at 2 {
+ reg = <2>;
+
+ tcon_top_mixer1_in_mixer1: endpoint {
+ remote-endpoint = <&mixer1_out_tcon_top>;
+ };
+ };
+
+ tcon_top_mixer1_out: port at 3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <3>;
+
+ tcon_top_mixer1_out_tcon_lcd0: endpoint at 0 {
+ reg = <0>;
+ };
+
+ tcon_top_mixer1_out_tcon_lcd1: endpoint at 1 {
+ reg = <1>;
+ };
+
+ tcon_top_mixer1_out_tcon_tv0: endpoint at 2 {
+ reg = <2>;
+ };
+
+ tcon_top_mixer1_out_tcon_tv1: endpoint at 3 {
+ reg = <3>;
+ };
+ };
+
+ tcon_top_hdmi_in: port at 4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <4>;
+
+ tcon_top_hdmi_in_tcon_tv0: endpoint at 0 {
+ reg = <0>;
+ };
+
+ tcon_top_hdmi_in_tcon_tv1: endpoint at 1 {
+ reg = <1>;
+ };
+ };
+
+ tcon_top_hdmi_out: port at 5 {
+ reg = <5>;
+
+ tcon_top_hdmi_out_hdmi: endpoint {
+ remote-endpoint = <&hdmi_in_tcon_top>;
+ };
+ };
+ };
+ };
+
+ tcon_tv0: lcd-controller at 1c73000 {
+ compatible = "allwinner,sun8i-r40-tcon-tv";
+ reg = <0x01c73000 0x1000>;
+ interrupts = <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON_TV0>, <&ccu CLK_TCON_TV0>,
+ <&tcon_top 1>;
+ clock-names = "ahb", "tcon-ch1", "tcon-top";
+ resets = <&ccu RST_BUS_TCON_TV0>;
+ reset-names = "lcd";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_tv0_in: port at 0 {
+ reg = <0>;
+ };
+
+ tcon_tv0_out: port at 1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ tcon_tv1: lcd-controller at 1c74000 {
+ compatible = "allwinner,sun8i-r40-tcon-tv";
+ reg = <0x01c74000 0x1000>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_TCON_TV1>, <&ccu CLK_TCON_TV1>,
+ <&tcon_top 2>;
+ clock-names = "ahb", "tcon-ch1", "tcon-top";
+ resets = <&ccu RST_BUS_TCON_TV1>;
+ reset-names = "lcd";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon_tv1_in: port at 0 {
+ reg = <0>;
+ };
+
+ tcon_tv1_out: port at 1 {
+ reg = <1>;
+ };
+ };
+ };
+
gic: interrupt-controller at 1c81000 {
compatible = "arm,gic-400";
reg = <0x01c81000 0x1000>,
@@ -461,6 +673,51 @@
#interrupt-cells = <3>;
interrupts = <GIC_PPI 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
};
+
+ hdmi: hdmi at 1ee0000 {
+ compatible = "allwinner,sun8i-r40-dw-hdmi",
+ "allwinner,sun8i-a83t-dw-hdmi";
+ reg = <0x01ee0000 0x10000>;
+ reg-io-width = <1>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_HDMI0>, <&ccu CLK_HDMI_SLOW>,
+ <&ccu CLK_HDMI>;
+ clock-names = "iahb", "isfr", "tmds";
+ resets = <&ccu RST_BUS_HDMI1>;
+ reset-names = "ctrl";
+ phys = <&hdmi_phy>;
+ phy-names = "hdmi-phy";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ hdmi_in: port at 0 {
+ reg = <0>;
+
+ hdmi_in_tcon_top: endpoint {
+ remote-endpoint = <&tcon_top_hdmi_out_hdmi>;
+ };
+ };
+
+ hdmi_out: port at 1 {
+ reg = <1>;
+ };
+ };
+ };
+
+ hdmi_phy: hdmi-phy at 1ef0000 {
+ compatible = "allwinner,sun8i-r40-hdmi-phy",
+ "allwinner,sun50i-a64-hdmi-phy";
+ reg = <0x01ef0000 0x10000>;
+ clocks = <&ccu CLK_BUS_HDMI1>, <&ccu CLK_HDMI_SLOW>,
+ <&ccu 7>, <&ccu 16>;
+ clock-names = "bus", "mod", "pll-0", "pll-1";
+ resets = <&ccu RST_BUS_HDMI0>;
+ reset-names = "phy";
+ #phy-cells = <0>;
+ };
};
timer {
--
2.17.1
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