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-rw-r--r--board/sunxi/Kconfig48
-rw-r--r--board/sunxi/board.c10
2 files changed, 58 insertions, 0 deletions
diff --git a/board/sunxi/Kconfig b/board/sunxi/Kconfig
index 3eab81f..9cf54e5 100644
--- a/board/sunxi/Kconfig
+++ b/board/sunxi/Kconfig
@@ -223,6 +223,14 @@ config USB0_VBUS_PIN
Set the Vbus enable pin for usb0 (otg). This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+config USB0_VBUS_DET
+ string "Vbus detect pin for usb0 (otg)"
+ depends on USB_MUSB_SUNXI
+ default ""
+ ---help---
+ Set the Vbus detect pin for usb0 (otg). This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
config USB1_VBUS_PIN
string "Vbus enable pin for usb1 (ehci0)"
default "PH6" if MACH_SUN4I || MACH_SUN7I
@@ -312,6 +320,14 @@ config VIDEO_LCD_POWER
Set the power enable pin for the LCD panel. This takes a string in the
format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+config VIDEO_LCD_RESET
+ string "LCD panel reset pin"
+ depends on VIDEO
+ default ""
+ ---help---
+ Set the reset pin for the LCD panel. This takes a string in the format
+ understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
config VIDEO_LCD_BL_EN
string "LCD panel backlight enable pin"
depends on VIDEO
@@ -336,6 +352,30 @@ config VIDEO_LCD_BL_PWM_ACTIVE_LOW
---help---
Set this if the backlight pwm output is active low.
+config VIDEO_LCD_PANEL_I2C
+ bool "LCD panel needs to be configured via i2c"
+ depends on VIDEO
+ default m
+ ---help---
+ Say y here if the LCD panel needs to be configured via i2c. This
+ will add a bitbang i2c controller using gpios to talk to the LCD.
+
+config VIDEO_LCD_PANEL_I2C_SDA
+ string "LCD panel i2c interface SDA pin"
+ depends on VIDEO_LCD_PANEL_I2C
+ default "PG12"
+ ---help---
+ Set the SDA pin for the LCD i2c interface. This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
+config VIDEO_LCD_PANEL_I2C_SCL
+ string "LCD panel i2c interface SCL pin"
+ depends on VIDEO_LCD_PANEL_I2C
+ default "PG10"
+ ---help---
+ Set the SCL pin for the LCD i2c interface. This takes a string in the
+ format understood by sunxi_name_to_gpio, e.g. PH1 for pin 1 of port H.
+
# Note only one of these may be selected at a time! But hidden choices are
# not supported by Kconfig
@@ -374,6 +414,14 @@ config VIDEO_LCD_PANEL_HITACHI_TX18D42VM
---help---
7.85" 1024x768 Hitachi tx18d42vm LCD panel support
+config VIDEO_LCD_TL059WV5C0
+ bool "tl059wv5c0 LCD panel"
+ select VIDEO_LCD_PANEL_I2C
+ select VIDEO_LCD_IF_PARALLEL
+ ---help---
+ 6" 480x800 tl059wv5c0 panel support, as used on the Utoo P66 and
+ Aigo M60/M608/M606 tablets.
+
endchoice
diff --git a/board/sunxi/board.c b/board/sunxi/board.c
index b70e00c..e1891d1 100644
--- a/board/sunxi/board.c
+++ b/board/sunxi/board.c
@@ -33,6 +33,12 @@
#include <linux/usb/musb.h>
#include <net.h>
+#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
+/* So that we can use pin names in Kconfig and sunxi_name_to_gpio() */
+int soft_i2c_gpio_sda;
+int soft_i2c_gpio_scl;
+#endif
+
DECLARE_GLOBAL_DATA_PTR;
/* add board specific code here */
@@ -152,6 +158,10 @@ void i2c_init_board(void)
sunxi_gpio_set_cfgpin(SUNXI_GPB(0), SUNXI_GPB0_TWI0);
sunxi_gpio_set_cfgpin(SUNXI_GPB(1), SUNXI_GPB0_TWI0);
clock_twi_onoff(0, 1);
+#if defined CONFIG_VIDEO_LCD_PANEL_I2C && !(defined CONFIG_SPL_BUILD)
+ soft_i2c_gpio_sda = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_PANEL_I2C_SDA);
+ soft_i2c_gpio_scl = sunxi_name_to_gpio(CONFIG_VIDEO_LCD_PANEL_I2C_SCL);
+#endif
}
#ifdef CONFIG_SPL_BUILD