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| author | Samuel Holland <samuel@sholland.org> | 2021-10-08 00:17:24 -0500 |
|---|---|---|
| committer | Andre Przywara <andre.przywara@arm.com> | 2021-10-12 11:01:17 +0100 |
| commit | 2421497cb78b7647ff7592acda3d444caa120f01 (patch) | |
| tree | e83a736271f7f6ad91a93fdb5cb4a132232da72c /include/configs/sunxi-common.h | |
| parent | 8b0eacdf2b0d472d991c3af4a236ad02759fc59e (diff) | |
| download | u-boot-2421497cb78b7647ff7592acda3d444caa120f01.zip u-boot-2421497cb78b7647ff7592acda3d444caa120f01.tar.gz u-boot-2421497cb78b7647ff7592acda3d444caa120f01.tar.bz2 | |
sunxi: video: Convert panel I2C to use DM_I2C
Two displays supported by the sunxi display driver (each one used by a
single board) require initialization over I2C. Both previously used
i2c_soft; replace this with the i2c-gpio instance that already exists in
those boards' device trees (sun5i-a13-utoo-p66 and sun6i-a31-colombus).
Since the i2c-gpio nodes are not referenced by any other node in the
device trees (the device trees have no panel node), the I2C bus is
selected by its node name.
This panel initialization code was the only i2c_soft user, so the
i2c_soft GPIO setup code can be removed now as well.
Reviewed-by: Heiko Schocher <hs@denx.de>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Diffstat (limited to 'include/configs/sunxi-common.h')
| -rw-r--r-- | include/configs/sunxi-common.h | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/include/configs/sunxi-common.h b/include/configs/sunxi-common.h index 5d8b605..c576d65 100644 --- a/include/configs/sunxi-common.h +++ b/include/configs/sunxi-common.h @@ -160,23 +160,6 @@ #define CONFIG_SPL_PAD_TO 32768 /* decimal for 'dd' */ #endif - -/* I2C */ -#if defined(CONFIG_VIDEO_LCD_PANEL_I2C) -/* We use pin names in Kconfig and sunxi_name_to_gpio() */ -#define CONFIG_SOFT_I2C_GPIO_SDA soft_i2c_gpio_sda -#define CONFIG_SOFT_I2C_GPIO_SCL soft_i2c_gpio_scl -#ifndef __ASSEMBLY__ -extern int soft_i2c_gpio_sda; -extern int soft_i2c_gpio_scl; -#endif -#define CONFIG_VIDEO_LCD_I2C_BUS 0 /* The lcd panel soft i2c is bus 0 */ -#define CONFIG_SYS_SPD_BUS_NUM 1 /* And the axp209 i2c bus is bus 1 */ -#else -#define CONFIG_SYS_SPD_BUS_NUM 0 /* The axp209 i2c bus is bus 0 */ -#define CONFIG_VIDEO_LCD_I2C_BUS -1 /* NA, but necessary to compile */ -#endif - /* Ethernet support */ #ifdef CONFIG_USB_EHCI_HCD |