This patch adds the supporting to the eDP panel sold by the T-CHIP for the Firefly RK3288. The InvenSense MPU6050 sensor at the botton of the panel is also enabled. The Firefly RK3288 Reload use a different GPIO pin to enable the power of the eDP panel. Signed-off-by: Randy Li <ayaka@xxxxxxxxxxx> --- arch/arm/boot/dts/rk3288-firefly.dtsi | 92 +++++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) diff --git a/arch/arm/boot/dts/rk3288-firefly.dtsi b/arch/arm/boot/dts/rk3288-firefly.dtsi index 436878b..786cfb7 100644 --- a/arch/arm/boot/dts/rk3288-firefly.dtsi +++ b/arch/arm/boot/dts/rk3288-firefly.dtsi @@ -62,6 +62,62 @@ }; }; + backlight: backlight { + compatible = "pwm-backlight"; + brightness-levels = < + 3 4 5 6 7 + 8 9 10 11 12 13 14 15 + 16 17 18 19 20 21 22 23 + 24 25 26 27 28 29 30 31 + 32 33 34 35 36 37 38 39 + 40 41 42 43 44 45 46 47 + 48 49 50 51 52 53 54 55 + 56 57 58 59 60 61 62 63 + 64 65 66 67 68 69 70 71 + 72 73 74 75 76 77 78 79 + 80 81 82 83 84 85 86 87 + 88 89 90 91 92 93 94 95 + 96 97 98 99 100 101 102 103 + 104 105 106 107 108 109 110 111 + 112 113 114 115 116 117 118 119 + 120 121 122 123 124 125 126 127 + 128 129 130 131 132 133 134 135 + 136 137 138 139 140 141 142 143 + 144 145 146 147 148 149 150 151 + 152 153 154 155 156 157 158 159 + 160 161 162 163 164 165 166 167 + 168 169 170 171 172 173 174 175 + 176 177 178 179 180 181 182 183 + 184 185 186 187 188 189 190 191 + 192 193 194 195 196 197 198 199 + 200 201 202 203 204 205 206 207 + 208 209 210 211 212 213 214 215 + 216 217 218 219 220 221 222 223 + 224 225 226 227 228 229 230 231 + 232 233 234 235 236 237 238 239 + 240 241 242 243 244 245 246 247 + 248 249 250 251 252 253 254 255>; + default-brightness-level = <180>; + pwms = <&pwm1 0 25000 0>; + pwm-names = "backlight"; + power-supply = <&vcc_sys>; + }; + + panel: panel { + compatible ="lg,lp079qx1-sp0v"; + power-supply = <&vcc_sys>; + backlight = <&backlight>; + enable-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>; + + ports { + panel_in: port { + panel_in_edp: endpoint { + remote-endpoint = <&edp_out_panel>; + }; + }; + }; + }; + dovdd_1v8: dovdd-1v8-regulator { compatible = "regulator-fixed"; regulator-name = "dovdd_1v8"; @@ -203,6 +259,26 @@ cpu0-supply = <&vdd_cpu>; }; +&edp { + vcc-supply = <&vdd10_lcd>; + vccio-supply = <&vcca_18>; + ports { + edp_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + edp_out_panel: endpoint { + reg = <0>; + remote-endpoint = <&panel_in_edp>; + }; + }; + }; +}; + +&edp_phy { + status = "okay"; +}; + &emmc { bus-width = <8>; cap-mmc-highspeed; @@ -385,6 +461,22 @@ &i2c1 { status = "okay"; + + mpu6050@68 { + compatible = "invensense,mpu6050"; + reg = <0x68>; + interrupt-parent = <&gpio5>; + interrupts = <RK_PB4 IRQ_TYPE_LEVEL_LOW>; + mount-matrix = "0", + "1", + "0", + "-1", + "0", + "0", + "0", + "0", + "-1"; + }; }; &i2c2 { -- 2.9.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html