ODROID-C4:dts/dtbo:Add support display_vu7c

1024x600p60hz TFT display
	goodix.gt911 touch panel
	pwm-backlight
	i2s_to_hdmi audio + Boom Bonnet

Signed-off-by: ckkim <changkon12@gmail.com>
Change-Id: Ie9c74d0ef52e0851bc8af8b018e392dc22f7ab67
This commit is contained in:
ckkim
2022-01-25 11:38:35 +09:00
committed by Chris
parent 4238ff4393
commit 278ba2e58d
4 changed files with 160 additions and 2 deletions

View File

@@ -664,7 +664,7 @@
/* max 0xff, each bit for one channel */
channel_mask = <0x3>;
};
auge_sound {
odroid_hdmi: odroid_hdmi{
compatible = "amlogic, g12a-sound-card";
aml-audio-card,name = "AML-AUGESOUND";

View File

@@ -24,7 +24,8 @@ dtbo-$(CONFIG_ARCH_MESON64_ODROIDC4) += spi0.dtbo \
gpio_shortcut.dtbo \
esp8089.dtbo \
fanspeed-full.dtbo \
otg_host_mode.dtbo
otg_host_mode.dtbo \
display_vu7c.dtbo
targets += $(dtbo-y)
always := $(dtbo-y)

View File

@@ -0,0 +1,155 @@
/*
* arch/arm64/boot/dts/amlogic/overlays/odroidc4/display_vu7c.dts
*
* Copyright (C) 2022 Hardkernel, Inc. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
*/
/dts-v1/;
/plugin/;
#include <dt-bindings/gpio/meson-g12a-gpio.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pwm/meson.h>
#include <dt-bindings/pwm/pwm.h>
/{
fragment@0 {
target = <&i2c1>;
__overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c1_master_pins1>;
clock-frequency = <100000>; /* default 100k */
lt8619c: hdmi-bridge@32 {
compatible = "lt8619c";
reg = <0x32>;
reset-gpios = <&gpio GPIOH_5 GPIO_ACTIVE_LOW>;
};
};
};
fragment@1 {
target = <&pwm_ef>;
__overlay__ {
status = "okay";
pinctrl-names = "pwm_pins";
pinctrl-0 = <&pwm_e_pins>;
};
};
fragment@2 {
target-path = "/";
__overlay__ {
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm_ef MESON_PWM_0 40000 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>;
};
};
};
fragment@3 {
target = <&odroid_hdmi>;
__overlay__ {
aml-audio-card,dai-link@0 {
format = "i2s";
mclk-fs = <256>;
continuous-clock;
bitclock-master = <&tdmb>;
frame-master = <&tdmb>;
cpu {
sound-dai = <&tdmb>;
dai-tdm-slot-tx-mask = <1 1>;
dai-tdm-slot-rx-mask = <1 1>;
dai-tdm-slot-num = <2>;
dai-tdm-slot-width = <32>;
system-clock-frequency = <12288000>;
};
codec {
sound-dai = <&pcm5102a>;
};
};
};
};
fragment@4 {
target = <&tdmb>;
__overlay__ {
i2s2hdmi = <1>;
mclk_pad = <0>;
status = "okay";
};
};
fragment@5 {
target = <&pcm5102a>;
__overlay__ {
status = "okay";
};
};
fragment@6 {
target = <&i2c3>;
__overlay__ {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c3_master_pins2>;
clock-frequency = <400000>; /* default 400k */
touch: gt9xx@14 {
compatible = "goodix,gt911";
status = "okay";
reg = <0x14>;
reset-gpios = <&gpio GPIOX_15 0x00>;
irq-gpios = <&gpio GPIOX_14 0x00>;
};
};
};
fragment@7 {
target = <&spdifa>;
__overlay__ {
status = "disabled";
};
};
};

View File

@@ -35,6 +35,7 @@
#include <linux/amlogic/cpu_version.h>
#include <linux/amlogic/media/sound/aout_notify.h>
#include <linux/amlogic/media/vout/hdmi_tx/hdmi_tx_ext.h>
#include "ddr_mngr.h"
#include "tdm_hw.h"
@@ -526,6 +527,7 @@ static int aml_dai_tdm_prepare(struct snd_pcm_substream *substream,
/* i2s source to hdmix */
if (p_tdm->i2s2hdmitx) {
hdmitx_ext_set_i2s_mask(2, 0x1);
i2s_to_hdmitx_ctrl(p_tdm->id);
aout_notifier_call_chain(AOUT_EVENT_IEC_60958_PCM,
substream);