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From 22ded9f935249b8a3980e1a392b2598128f071d6 Mon Sep 17 00:00:00 2001
From: Samuli Piippo <samuli.piippo@qt.io>
Date: Fri, 19 May 2017 12:41:38 +0300
Subject: [PATCH] apalis-imx6: test for Capacitive Touch Display 7" Parallel
Test i2c bus if Capacitive Touch Display 7" Parallel display is present
during boot. If found, enable it as the primary display in kernel args.
Set imx6q-apalis-ixora-v1.1.dtb as the default dtb, as it provides
support for the atmel_mxt_ts touch controller.
---
include/configs/apalis_imx6.h | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/include/configs/apalis_imx6.h b/include/configs/apalis_imx6.h
index 8dcb5cc5e4..59e74d41c0 100644
--- a/include/configs/apalis_imx6.h
+++ b/include/configs/apalis_imx6.h
@@ -249,7 +249,7 @@
"${fdt_file} && setenv dtbparam \" - ${fdt_addr_r}\" && true\0"
#ifndef CONFIG_TDX_APALIS_IMX6_V1_0
-#define FDT_FILE "imx6q-apalis-eval.dtb"
+#define FDT_FILE "imx6q-apalis-ixora-v1.1.dtb"
#define FDT_FILE_V1_0 "imx6q-apalis_v1_0-eval.dtb"
#else
#define FDT_FILE "imx6q-apalis_v1_0-eval.dtb"
@@ -279,9 +279,14 @@
"|| setenv drive 2; mmc rescan; load ${interface} ${drive}:1" \
" ${loadaddr} flash_blk.img && " \
"source ${loadaddr}\0" \
- "setup=setenv setupargs fec_mac=${ethaddr} " \
+ "setup=run setupvideo; setenv setupargs fec_mac=${ethaddr} " \
"consoleblank=0 no_console_suspend=1 console=tty1 " \
"console=${console},${baudrate}n8\0" \
+ "setupvideo=i2c dev 0; if i2c probe 4A; " \
+ "then setenv vidargs mxc_hdmi.only_cea=1 " \
+ "video=mxcfb0:dev=lcd,FusionF07A,if=RGB24 " \
+ "video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off " \
+ "fbmem=32M; fi\0" \
"setupdate=run setsdupdate || run setusbupdate || run setethupdate\0" \
"setusbupdate=usb start && setenv interface usb; setenv drive 0; " \
"load ${interface} ${drive}:1 ${loadaddr} flash_blk.img && " \
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