From 7c9675f035fe67213ffcca6ea5f94e31a0136a3b Mon Sep 17 00:00:00 2001 From: Damon Ding Date: Tue, 18 Jul 2023 10:02:26 +0800 Subject: [PATCH] ARM: dts: rockchip: rv1106-evb: add mcu display v20 board Rockchip RV1106G EVB1 V11 Board + RK EVB MCU 8BIT Display V20 Ext Board Signed-off-by: Damon Ding Change-Id: I77db1d6274435f82afe0f790a9a942e901c3fbe3 --- arch/arm/boot/dts/Makefile | 1 + .../boot/dts/rv1106g-evb1-mcu-display-v20.dts | 314 ++++++++++++++++++ 2 files changed, 315 insertions(+) create mode 100644 arch/arm/boot/dts/rv1106g-evb1-mcu-display-v20.dts diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 5aa34b06d3a4..2362146b29e8 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -984,6 +984,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \ rv1106g-38x38-ipc-v10.dtb \ rv1106g-38x38-ipc-v10-spi-nand.dtb \ rv1106g-evb1-mcu-display-v11.dtb \ + rv1106g-evb1-mcu-display-v20.dtb \ rv1106g-evb1-rgb-display-v11.dtb \ rv1106g-evb1-v10.dtb \ rv1106g-evb1-v11.dtb \ diff --git a/arch/arm/boot/dts/rv1106g-evb1-mcu-display-v20.dts b/arch/arm/boot/dts/rv1106g-evb1-mcu-display-v20.dts new file mode 100644 index 000000000000..21dbea71e3a7 --- /dev/null +++ b/arch/arm/boot/dts/rv1106g-evb1-mcu-display-v20.dts @@ -0,0 +1,314 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) +/* + * Copyright (c) 2023 Rockchip Electronics Co., Ltd. + */ + +/dts-v1/; + +#include +#include "rv1106g-evb1-v11.dts" + +/ { + model = "Rockchip RV1106G EVB1 V11 Board + RK EVB MCU 8BIT Display V20 Ext Board"; + compatible = "rockchip,rv1106g-evb1-mcu-display-v20", "rockchip,rv1106"; + + backlight: backlight { + status = "okay"; + compatible = "pwm-backlight"; + pwms = <&pwm3 0 25000 0>; + brightness-levels = < + 0 1 2 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 = <200>; + }; + + reserved-memory { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + linux,cma { + compatible = "shared-dma-pool"; + inactive; + reusable; + size = <0x1000000>; + linux,cma-default; + }; + + drm_logo: drm-logo@00000000 { + compatible = "rockchip,drm-logo"; + reg = <0x0 0x0>; + }; + }; +}; + +&display_subsystem { + status = "okay"; + logo-memory-region = <&drm_logo>; +}; + +&pwm3 { + status = "okay"; + pinctrl-names = "active"; + pinctrl-0 = <&pwm3m1_pins>; +}; + +&rgb { + status = "okay"; + rockchip,data-sync-bypass; + pinctrl-names = "default"; + /* + * rgb3x8_pins for RGB3x8(8bit) + * rgb565_pins for RGB565(16bit) + */ + pinctrl-0 = <&rgb3x8_pins>; + + /* + * 320x480 RGB/MCU screen K350C4516T + */ + mcu_panel: mcu-panel { + /* + * MEDIA_BUS_FMT_RGB888_3X8 for RGB3x8(8bit) + * MEDIA_BUS_FMT_RGB565_1X16 for RGB565(16bit) + */ + bus-format = ; + backlight = <&backlight>; + enable-gpios = <&gpio0 RK_PA0 GPIO_ACTIVE_LOW>; + enable-delay-ms = <20>; + reset-gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>; + reset-delay-ms = <10>; + prepare-delay-ms = <20>; + unprepare-delay-ms = <20>; + disable-delay-ms = <20>; + init-delay-ms = <10>; + width-mm = <217>; + height-mm = <136>; + + // type:0 is cmd, 1 is data + panel-init-sequence = [ + //type delay num val1 val2 val3 + 00 00 01 e0 + 01 00 01 00 + 01 00 01 07 + 01 00 01 0f + 01 00 01 0d + 01 00 01 1b + 01 00 01 0a + 01 00 01 3c + + 01 00 01 78 + 01 00 01 4a + 01 00 01 07 + 01 00 01 0e + 01 00 01 09 + 01 00 01 1b + 01 00 01 1e + 01 00 01 0f + + 00 00 01 e1 + 01 00 01 00 + 01 00 01 22 + 01 00 01 24 + 01 00 01 06 + 01 00 01 12 + 01 00 01 07 + 01 00 01 36 + + 01 00 01 47 + 01 00 01 47 + 01 00 01 06 + 01 00 01 0a + 01 00 01 07 + 01 00 01 30 + 01 00 01 37 + 01 00 01 0f + + 00 00 01 c0 + 01 00 01 10 + 01 00 01 10 + + 00 00 01 c1 + 01 00 01 41 + + 00 00 01 c5 + 01 00 01 00 + 01 00 01 22 + 01 00 01 80 + + 00 00 01 36 + 01 00 01 48 + + 00 00 01 3a + 01 00 01 66 /* + * interface pixel format: + * 66 for RGB3x8(8bit) + * 55 for RGB565(16bit) + */ + + 00 00 01 b0 + 01 00 01 00 + + 00 00 01 b1 + 01 00 01 70 /* + * frame rate control: + * 70 (45hz) for RGB3x8(8bit) + * a0 (60hz) for RGB565(16bit) + */ + 01 00 01 11 + 00 00 01 b4 + 01 00 01 02 + 00 00 01 B6 + 01 00 01 02 /* + * display function control: + * 32 for RGB + * 02 for MCU + */ + 01 00 01 02 + + 00 00 01 b7 + 01 00 01 c6 + + 00 00 01 be + 01 00 01 00 + 01 00 01 04 + + 00 00 01 e9 + 01 00 01 00 + + 00 00 01 f7 + 01 00 01 a9 + 01 00 01 51 + 01 00 01 2c + 01 00 01 82 + + 00 78 01 11 + 00 32 01 29 + 00 00 01 2c + ]; + + panel-exit-sequence = [ + //type delay num val1 val2 val3 + 00 0a 01 28 + 00 78 01 10 + ]; + + display-timings { + native-mode = <&kd050fwfba002_timing>; + + kd050fwfba002_timing: timing0 { + /* + * 7840125 for frame rate 45Hz + * 10453500 for frame rate 60Hz + */ + clock-frequency = <7840125>; + hactive = <320>; + vactive = <480>; + hback-porch = <10>; + hfront-porch = <5>; + vback-porch = <10>; + vfront-porch = <5>; + hsync-len = <10>; + vsync-len = <10>; + hsync-active = <0>; + vsync-active = <0>; + de-active = <0>; + pixelclk-active = <1>; + }; + }; + + port { + panel_in_rgb: endpoint { + remote-endpoint = <&rgb_out_panel>; + }; + }; + }; + + ports { + rgb_out: port@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + + rgb_out_panel: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_in_rgb>; + }; + }; + }; +}; + +&rgb_in_vop { + status = "okay"; +}; + +&route_rgb { + status = "disabled"; +}; + +/* + * The pins of sdmmc1 and lcd are multiplexed + */ +&sdio { + status = "disabled"; +}; + +&sdio_pwrseq { + status = "disabled"; +}; + +&vop { + status = "okay"; + + /* + * Default config is as follows: + * + * mcu-pix-total = <9>; + * mcu-cs-pst = <1>; + * mcu-cs-pend = <8>; + * mcu-rw-pst = <2>; + * mcu-rw-pend = <5>; + * mcu-hold-mode = <0>; // default set to 0 + * + * To increase the frame rate, reduce all parameters because + * the max dclk rate of mcu is 150M in rv1103/rv1106. + */ + mcu-timing { + mcu-pix-total = <5>; + mcu-cs-pst = <1>; + mcu-cs-pend = <4>; + mcu-rw-pst = <2>; + mcu-rw-pend = <3>; + + mcu-hold-mode = <0>; // default set to 0 + }; +};