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Message-Id: <20190725162642.250709-6-mka@chromium.org>
Date: Thu, 25 Jul 2019 09:26:42 -0700
From: Matthias Kaehlcke <mka@...omium.org>
To: Rob Herring <robh+dt@...nel.org>,
Mark Rutland <mark.rutland@....com>,
Heiko Stuebner <heiko@...ech.de>
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH v3 5/5] ARM: dts: rockchip: add veyron-tiger board
Also known as the AOpen Chromebase Mini.
tiger and fievel are share the same board, tiger has a display and
touchscreen, fievel not. Use the fievel .dts as base and add the
extra bits.
Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
---
Changes in v3:
- patch added to the series
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/rk3288-veyron-tiger.dts | 125 ++++++++++++++++++++++
2 files changed, 126 insertions(+)
create mode 100644 arch/arm/boot/dts/rk3288-veyron-tiger.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 9fd1e075c624..64b08922e75d 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -927,6 +927,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += \
rk3288-veyron-minnie.dtb \
rk3288-veyron-pinky.dtb \
rk3288-veyron-speedy.dtb \
+ rk3288-veyron-tiger.dtb \
rk3288-vyasa.dtb
dtb-$(CONFIG_ARCH_S3C24XX) += \
s3c2416-smdk2416.dtb
diff --git a/arch/arm/boot/dts/rk3288-veyron-tiger.dts b/arch/arm/boot/dts/rk3288-veyron-tiger.dts
new file mode 100644
index 000000000000..fae26d530841
--- /dev/null
+++ b/arch/arm/boot/dts/rk3288-veyron-tiger.dts
@@ -0,0 +1,125 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Google Veyron Tiger Rev 0+ board device tree source
+ *
+ * Copyright 2016 Google, Inc
+ */
+
+/dts-v1/;
+#include "rk3288-veyron-fievel.dts"
+#include "rk3288-veyron-edp.dtsi"
+
+/ {
+ model = "Google Tiger";
+ compatible = "google,veyron-tiger-rev8", "google,veyron-tiger-rev7",
+ "google,veyron-tiger-rev6", "google,veyron-tiger-rev5",
+ "google,veyron-tiger-rev4", "google,veyron-tiger-rev3",
+ "google,veyron-tiger-rev2", "google,veyron-tiger-rev1",
+ "google,veyron-tiger-rev0", "google,veyron-tiger",
+ "google,veyron", "rockchip,rk3288";
+
+ /delete-node/ vcc18-lcd;
+
+ vccsys: vccsys {
+ compatible = "regulator-fixed";
+ regulator-name = "vccsys";
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
+&backlight {
+ /* Tiger panel PWM must be >= 1%, so start non-zero brightness at 3 */
+ brightness-levels = <
+ 0 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>;
+};
+
+&backlight_regulator {
+ vin-supply = <&vccsys>;
+};
+
+&i2c3 {
+ status = "okay";
+
+ clock-frequency = <400000>;
+ i2c-scl-falling-time-ns = <50>;
+ i2c-scl-rising-time-ns = <300>;
+
+ touchscreen@10 {
+ compatible = "elan,ekth3500";
+ reg = <0x10>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <RK_PB6 IRQ_TYPE_EDGE_FALLING>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&touch_int &touch_rst>;
+ reset-gpios = <&gpio2 RK_PB7 GPIO_ACTIVE_LOW>;
+ vcc33-supply = <&vcc33_io>;
+ vccio-supply = <&vcc33_io>;
+ wakeup-source;
+ };
+};
+
+&panel {
+ compatible = "auo,b101ean01", "simple-panel";
+
+ /delete-node/ panel-timing;
+
+ panel-timing {
+ clock-frequency = <66666667>;
+ hactive = <1280>;
+ hfront-porch = <18>;
+ hback-porch = <21>;
+ hsync-len = <32>;
+ vactive = <800>;
+ vfront-porch = <4>;
+ vback-porch = <8>;
+ vsync-len = <18>;
+ };
+};
+
+&pinctrl {
+ lcd {
+ /delete-node/ avdd-1v8-disp-en;
+ };
+
+ touchscreen {
+ touch_int: touch-int {
+ rockchip,pins = <2 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+
+ touch_rst: touch-rst {
+ rockchip,pins = <2 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
+ };
+ };
+};
--
2.22.0.709.g102302147b-goog
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