ARM: sun8i: a33: Add display pipeline

Add all the needed blocks to the A33 DTSI.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>

diff --git a/arch/arm/boot/dts/sun8i-a33.dtsi b/arch/arm/boot/dts/sun8i-a33.dtsi
index f3d91d2c96efdf0a8417079091f9acd4efcc19b0..1d21d488cb3e37cc043f5a404d7f2aeafbaeb6ab 100644 (file)
--- a/arch/arm/boot/dts/sun8i-a33.dtsi
+++ b/arch/arm/boot/dts/sun8i-a33.dtsi
@@ -59,11 +59,53 @@
                };
        };
 
+       de: display-engine {
+               compatible = "allwinner,sun8i-a33-display-engine";
+               allwinner,pipelines = <&fe0>;
+               status = "disabled";
+       };
+
        memory {
                reg = <0x40000000 0x80000000>;
        };
 
        soc@01c00000 {
+               tcon0: lcd-controller@01c0c000 {
+                       compatible = "allwinner,sun8i-a33-tcon";
+                       reg = <0x01c0c000 0x1000>;
+                       interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_LCD>,
+                                <&ccu CLK_LCD_CH0>;
+                       clock-names = "ahb",
+                                     "tcon-ch0";
+                       clock-output-names = "tcon-pixel-clock";
+                       resets = <&ccu RST_BUS_LCD>;
+                       reset-names = "lcd";
+                       status = "disabled";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               tcon0_in: port@0 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <0>;
+
+                                       tcon0_in_drc0: endpoint@0 {
+                                               reg = <0>;
+                                               remote-endpoint = <&drc0_out_tcon0>;
+                                       };
+                               };
+
+                               tcon0_out: port@1 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <1>;
+                               };
+                       };
+               };
+
                crypto: crypto-engine@01c15000 {
                        compatible = "allwinner,sun4i-a10-crypto";
                        reg = <0x01c15000 0x1000>;
@@ -104,6 +146,116 @@
                        status = "disabled";
                        #phy-cells = <1>;
                };
+
+               fe0: display-frontend@01e00000 {
+                       compatible = "allwinner,sun8i-a33-display-frontend";
+                       reg = <0x01e00000 0x20000>;
+                       interrupts = <GIC_SPI 93 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_DE_FE>, <&ccu CLK_DE_FE>,
+                                <&ccu CLK_DRAM_DE_FE>;
+                       clock-names = "ahb", "mod",
+                                     "ram";
+                       resets = <&ccu RST_BUS_DE_FE>;
+                       status = "disabled";
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               fe0_out: port@1 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <1>;
+
+                                       fe0_out_be0: endpoint@0 {
+                                               reg = <0>;
+                                               remote-endpoint = <&be0_in_fe0>;
+                                       };
+                               };
+                       };
+               };
+
+               be0: display-backend@01e60000 {
+                       compatible = "allwinner,sun8i-a33-display-backend";
+                       reg = <0x01e60000 0x10000>, <0x01e80000 0x1000>;
+                       reg-names = "be", "sat";
+                       interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_DE_BE>, <&ccu CLK_DE_BE>,
+                                <&ccu CLK_DRAM_DE_BE>, <&ccu CLK_BUS_SAT>;
+                       clock-names = "ahb", "mod",
+                                     "ram", "sat";
+                       resets = <&ccu RST_BUS_DE_BE>, <&ccu RST_BUS_SAT>;
+                       reset-names = "be", "sat";
+                       assigned-clocks = <&ccu CLK_DE_BE>;
+                       assigned-clock-rates = <300000000>;
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               be0_in: port@0 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <0>;
+
+                                       be0_in_fe0: endpoint@0 {
+                                               reg = <0>;
+                                               remote-endpoint = <&fe0_out_be0>;
+                                       };
+                               };
+
+                               be0_out: port@1 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <1>;
+
+                                       be0_out_drc0: endpoint@0 {
+                                               reg = <0>;
+                                               remote-endpoint = <&drc0_in_be0>;
+                                       };
+                               };
+                       };
+               };
+
+               drc0: drc@01e70000 {
+                       compatible = "allwinner,sun8i-a33-drc";
+                       reg = <0x01e70000 0x10000>;
+                       interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_DRC>, <&ccu CLK_DRC>,
+                                <&ccu CLK_DRAM_DRC>;
+                       clock-names = "ahb", "mod", "ram";
+                       resets = <&ccu RST_BUS_DRC>;
+
+                       assigned-clocks = <&ccu CLK_DRC>;
+                       assigned-clock-rates = <300000000>;
+
+                       ports {
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+
+                               drc0_in: port@0 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <0>;
+
+                                       drc0_in_be0: endpoint@0 {
+                                               reg = <0>;
+                                               remote-endpoint = <&be0_out_drc0>;
+                                       };
+                               };
+
+                               drc0_out: port@1 {
+                                       #address-cells = <1>;
+                                       #size-cells = <0>;
+                                       reg = <1>;
+
+                                       drc0_out_tcon0: endpoint@0 {
+                                               reg = <0>;
+                                               remote-endpoint = <&tcon0_in_drc0>;
+                                       };
+                               };
+                       };
+               };
        };
 };