From a99840ba009e982ae2b36d8ba5a4cc3a891e40b0 Mon Sep 17 00:00:00 2001
From: Andre Heider <a.heider@gmail.com>
Date: Tue, 6 Feb 2018 05:40:13 +0100
Subject: [PATCH] initial steps for dsi bringup

incomplete, but it lets the kernel bring it up... sometimes
---
 src/mainboard/nintendo/switch/Kconfig     | 6 +++---
 src/mainboard/nintendo/switch/gpio.h      | 4 ++--
 src/mainboard/nintendo/switch/mainboard.c | 6 +++---
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/mainboard/nintendo/switch/Kconfig b/src/mainboard/nintendo/switch/Kconfig
index cc1d324049..728255e084 100644
--- a/src/mainboard/nintendo/switch/Kconfig
+++ b/src/mainboard/nintendo/switch/Kconfig
@@ -18,10 +18,10 @@ if BOARD_NINTENDO_SWITCH
 config BOARD_SPECIFIC_OPTIONS # dummy
 	def_bool y
 	select BOARD_ROMSIZE_KB_16384
-	#select MAINBOARD_HAS_NATIVE_VGA_INIT
-	#select MAINBOARD_FORCE_NATIVE_VGA_INIT
+	select MAINBOARD_HAS_NATIVE_VGA_INIT
+	select MAINBOARD_FORCE_NATIVE_VGA_INIT
 	select SOC_NVIDIA_TEGRA210
-	#select MAINBOARD_DO_DSI_INIT
+	select MAINBOARD_DO_DSI_INIT
 
 config BOOTBLOCK_WRAP_BCT
 	def_bool n
diff --git a/src/mainboard/nintendo/switch/gpio.h b/src/mainboard/nintendo/switch/gpio.h
index 27520ca293..92d2431e1e 100644
--- a/src/mainboard/nintendo/switch/gpio.h
+++ b/src/mainboard/nintendo/switch/gpio.h
@@ -29,8 +29,8 @@ enum {
 	/* Panel related GPIOs */
 	LCD_EN			= GPIO(V1),
 	LCD_RST_L		= GPIO(V2),
-	EN_VDD18_LCD		= GPIO(V3),
-	EN_VDD_LCD		= GPIO(V4),
+	EN_VDD18_LCD		= GPIO(I0),
+	EN_VDD_LCD		= GPIO(I1),
 };
 
 #endif /* __MAINBOARD_NINTENDO_SWITCH_CBFS_GPIO_H__ */
diff --git a/src/mainboard/nintendo/switch/mainboard.c b/src/mainboard/nintendo/switch/mainboard.c
index 0062d94346..8808e902e6 100644
--- a/src/mainboard/nintendo/switch/mainboard.c
+++ b/src/mainboard/nintendo/switch/mainboard.c
@@ -98,6 +98,7 @@ static void setup_audio(void)
 	soc_configure_ape();
 	clock_enable_audio();
 }
+#endif
 
 static const struct pad_config lcd_gpio_padcfgs[] = {
 	/* LCD_EN */
@@ -167,7 +168,6 @@ static int configure_display_blocks(void)
 
 	return 0;
 }
-#endif
 
 static void powergate_unused_partitions(void)
 {
@@ -197,18 +197,18 @@ static void mainboard_init(device_t dev)
 	soc_configure_i2c6pad();
 	i2c_init(I2C6_BUS);
 	setup_audio();
+#endif
 
 	/* if panel needs to bringup */
 	if (display_init_required())
 		configure_display_blocks();
-#endif
 
 	powergate_unused_partitions();
 }
 
 void display_startup(device_t dev)
 {
-	//dsi_display_startup(dev);
+	dsi_display_startup(dev);
 }
 
 static void mainboard_enable(device_t dev)