rk3228-fpga: dts: add series nodes for display

rk_fb display need ion and backlight node,
so add ion and backlight node.

Change-Id: I89ed88e429a2ea56e19bc12bc818ffba71f9e3b2
Signed-off-by: Mark Yao <mark.yao@rock-chips.com>

diff --git a/arch/arm/boot/dts/rk3228-fpga.dts b/arch/arm/boot/dts/rk3228-fpga.dts
index e99ed198a4b3c9ae529f667e90287f74bc665d1c..96534df8e2e8277dc88ff1919f25f0a87259d88d 100644 (file)
--- a/arch/arm/boot/dts/rk3228-fpga.dts
+++ b/arch/arm/boot/dts/rk3228-fpga.dts
@@ -1,6 +1,7 @@
 /dts-v1/;
 
 #include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/rkfb/rk_fb.h>
 
 #include "skeleton.dtsi"
 #include "rk3228-clocks.dtsi"
@@ -73,6 +74,100 @@
                //status = "disabled";
        };
 
+        ion {
+               compatible = "rockchip,ion";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               /*
+               ion_carveout: rockchip,ion-heap@2 {
+                       compatible = "rockchip,ion-heap";
+                       rockchip,ion_heap = <2>;
+                       reg = <0x42000000 0xc00000>;
+               };
+                        */
+               ion_cma: rockchip,ion-heap@4 {
+                       compatible = "rockchip,ion-heap";
+                       rockchip,ion_heap = <4>;
+                       reg = <0x00000000 0x4000000>;
+               };
+               rockchip,ion-heap@0 { /* VMALLOC HEAP */
+                       compatible = "rockchip,ion-heap";
+                       rockchip,ion_heap = <0>;
+               };
+       };
+
+       backlight: backlight {
+               compatible = "pwm-backlight";
+               brightness-levels = <255 254 253 252 251 250 249 248 247 246 245 244 243 242 241 240
+                    239 238 237 236 235 234 233 232 231 230 229 228 227 226 225 224 223 222 221 220
+                    219 218 217 216 215 214 213 212 211 210 209 208 207 206 205 204 203 202 201 200
+                    199 198 197 196 195 194 193 192 191 190 189 188 187 186 185 184 183 182 181 180
+                    179 178 177 176 175 174 173 172 171 170 169 168 167 166 165 164 163 162 161 160
+                    159 158 157 156 155 154 153 152 151 150 149 148 147 146 145 144 143 142 141 140
+                    139 138 137 136 135 134 133 132 131 130 129 128 127 126 125 124 123 122 121 120
+                    119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100
+                    99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70
+                    69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40
+                    39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
+                    9 8 7 6 5 4 3 2 1 0>;
+               default-brightness-level = <200>;
+       };
+
+       vop: vop@20020000 {
+               compatible = "rockchip,rk3228-lcdc";
+               backlight = <&backlight>;
+
+               rockchip,cabc_mode = <0>;
+               rockchip,prop = <1>;
+               rockchip,pwr18 = <0>;
+               rockchip,iommu-enabled = <1>;
+               reg = <0x20050000 0x300>;
+               interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&aclk_vop>, <&dclk_vop0>, <&hclk_vio>;
+               clock-names = "aclk_lcdc", "dclk_lcdc", "hclk_lcdc";
+       };
+
+       vop_mmu {
+               dbgname = "vop";
+               compatible = "rockchip,vop_mmu";
+               reg = <0x20053f00 0x100>;
+               interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+               interrupt-names = "vopb_mmu";
+       };
+
+       fb: fb{
+               compatible = "rockchip,rk-fb";
+               rockchip,disp-mode = <0>;
+       };
+
+       rk_screen: rk_screen{
+               compatible = "rockchip,screen";
+               disp_timings: display-timings {
+                        native-mode = <&timing0>;
+                        timing0: timing0 {
+                               screen-type = <SCREEN_RGB>;
+                               out-face    = <OUT_P888>;
+                               clock-frequency = <27000000>;
+                               hactive = <800>;
+                               vactive = <480>;
+                               hback-porch = <206>;
+                               hfront-porch = <40>;
+                               vback-porch = <25>;
+                               vfront-porch = <10>;
+                               hsync-len = <10>;
+                               vsync-len = <10>;
+                               hsync-active = <0>;
+                               vsync-active = <0>;
+                               de-active = <0>;
+                               pixelclk-active = <0>;
+                               swap-rb = <0>;
+                               swap-rg = <0>;
+                               swap-gb = <0>;
+                       };
+               };
+       };
+
        rockchip_clocks_init: clocks-init{
                compatible = "rockchip,clocks-init";
                rockchip,clocks-init-parent =