update linux-imx-lf-5.15.32-2.0.0.patch, fix lcd bug

guowenxue

2022-10-06 ebbc324cef6966f7c3aabbe5d4bcf1049dc6b9d5

update linux-imx-lf-5.15.32-2.0.0.patch, fix lcd bug

 bsp/kernel/patch/linux-imx-lf-5.15.32-2.0.0.patch

@@ -1,6 +1,6 @@
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/igkboard.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/igkboard.dts
--- linux-imx/arch/arm/boot/dts/igkboard.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/igkboard.dts    2022-09-04 20:14:37.277129185 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/igkboard.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,603 @@
+/*
+ * Device Tree Source for LingYun IGKBoard(IoT Gateway Kit Board)
@@ -608,7 +608,7 @@
\ No newline at end of file
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/Makefile linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/Makefile
--- linux-imx/arch/arm/boot/dts/Makefile    2022-07-22 03:24:17.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/Makefile    2022-09-04 20:14:37.277129185 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/Makefile    2022-10-06 10:55:47.564618629 +0800
@@ -1586,3 +1586,6 @@
     aspeed-bmc-portwell-neptune.dtb \
     aspeed-bmc-quanta-q71l.dtb \
@@ -618,7 +618,7 @@
+subdir-$(CONFIG_SOC_IMX6UL) += overlays
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/cam.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/cam.dts
--- linux-imx/arch/arm/boot/dts/overlays/cam.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/cam.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/cam.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -646,7 +646,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/can1.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/can1.dts
--- linux-imx/arch/arm/boot/dts/overlays/can1.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/can1.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/can1.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -678,7 +678,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/can2.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/can2.dts
--- linux-imx/arch/arm/boot/dts/overlays/can2.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/can2.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/can2.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -710,7 +710,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/i2c1.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/i2c1.dts
--- linux-imx/arch/arm/boot/dts/overlays/i2c1.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/i2c1.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/i2c1.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -742,7 +742,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/lcd.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/lcd.dts
--- linux-imx/arch/arm/boot/dts/overlays/lcd.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/lcd.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/lcd.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -835,7 +835,7 @@
+};
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/Makefile linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/Makefile
--- linux-imx/arch/arm/boot/dts/overlays/Makefile    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/Makefile    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/Makefile    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0
+# required for overlay support
@@ -858,7 +858,7 @@
\ No newline at end of file
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/nbiot-4g.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/nbiot-4g.dts
--- linux-imx/arch/arm/boot/dts/overlays/nbiot-4g.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/nbiot-4g.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/nbiot-4g.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -896,7 +896,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/pwm7.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/pwm7.dts
--- linux-imx/arch/arm/boot/dts/overlays/pwm7.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/pwm7.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/pwm7.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -928,7 +928,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/pwm8.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/pwm8.dts
--- linux-imx/arch/arm/boot/dts/overlays/pwm8.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/pwm8.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/pwm8.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,28 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -960,7 +960,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/spi1.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/spi1.dts
--- linux-imx/arch/arm/boot/dts/overlays/spi1.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/spi1.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/spi1.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -1003,7 +1003,7 @@
+};
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/uart2.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart2.dts
--- linux-imx/arch/arm/boot/dts/overlays/uart2.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart2.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart2.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -1033,7 +1033,7 @@
+};
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/uart3.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart3.dts
--- linux-imx/arch/arm/boot/dts/overlays/uart3.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart3.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart3.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -1064,7 +1064,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/uart4.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart4.dts
--- linux-imx/arch/arm/boot/dts/overlays/uart4.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart4.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart4.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -1095,7 +1095,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/uart7.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart7.dts
--- linux-imx/arch/arm/boot/dts/overlays/uart7.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart7.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/uart7.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -1126,7 +1126,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/boot/dts/overlays/w1.dts linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/w1.dts
--- linux-imx/arch/arm/boot/dts/overlays/w1.dts    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/w1.dts    2022-09-04 20:14:37.285129086 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/boot/dts/overlays/w1.dts    2022-10-06 10:55:47.564618629 +0800
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2022 LingYun IoT System Studio
@@ -1161,7 +1161,7 @@
+
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/arch/arm/configs/igkboard_defconfig linux-imx-lf-5.15.32-2.0.0/arch/arm/configs/igkboard_defconfig
--- linux-imx/arch/arm/configs/igkboard_defconfig    1970-01-01 08:00:00.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/configs/igkboard_defconfig    2022-09-22 21:44:18.136657352 +0800
+++ linux-imx-lf-5.15.32-2.0.0/arch/arm/configs/igkboard_defconfig    2022-10-06 11:05:22.312555493 +0800
@@ -0,0 +1,587 @@
+CONFIG_KERNEL_LZO=y
+CONFIG_SYSVIPC=y
@@ -1750,9 +1750,20 @@
+# CONFIG_SCHED_DEBUG is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_FTRACE is not set
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/drivers/video/backlight/pwm_bl.c linux-imx-lf-5.15.32-2.0.0/drivers/video/backlight/pwm_bl.c
--- linux-imx/drivers/video/backlight/pwm_bl.c    2022-07-22 03:24:23.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/drivers/video/backlight/pwm_bl.c    2022-10-06 11:02:43.047970154 +0800
@@ -552,6 +552,7 @@
     if (!state.period && (data->pwm_period_ns > 0))
         state.period = data->pwm_period_ns;

+    state.enabled = true; /*  Add by guowenxue to enalbe backlight as default */
     ret = pwm_apply_state(pb->pwm, &state);
     if (ret) {
         dev_err(&pdev->dev, "failed to apply initial PWM state: %d\n",
diff -Nuar --no-dereference -x logo_linux_clut224.ppm linux-imx/Makefile linux-imx-lf-5.15.32-2.0.0/Makefile
--- linux-imx/Makefile    2022-07-22 03:24:17.000000000 +0800
+++ linux-imx-lf-5.15.32-2.0.0/Makefile    2022-09-22 21:40:24.053255857 +0800
+++ linux-imx-lf-5.15.32-2.0.0/Makefile    2022-10-06 10:55:47.568618548 +0800
@@ -382,6 +382,8 @@
 # Default value for CROSS_COMPILE is not to prefix executables
 # Note: Some architectures assign CROSS_COMPILE in their arch/*/Makefile