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imx6: aristainetos: add DM_I2C support
enable DM_I2C in defconfig and remove i2c specific board code. Signed-off-by: Heiko Schocher <hs@denx.de>
This commit is contained in:
Heiko Schocher
Stefano Babic
parent
621ff1363c
commit
b9d4b64e44
3 changed files with 5 additions and 85 deletions
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@ -17,7 +17,6 @@
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#include <asm/gpio.h>
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#include <asm/mach-imx/iomux-v3.h>
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#include <asm/mach-imx/boot_mode.h>
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#include <asm/mach-imx/mxc_i2c.h>
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#include <asm/mach-imx/video.h>
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#include <asm/arch/crm_regs.h>
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#include <asm/io.h>
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@ -35,12 +34,6 @@
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DECLARE_GLOBAL_DATA_PTR;
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#define I2C_PAD_CTRL (PAD_CTL_PUS_100K_UP | \
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PAD_CTL_SPEED_MED | PAD_CTL_DSE_40ohm | PAD_CTL_HYS | \
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PAD_CTL_ODE | PAD_CTL_SRE_FAST)
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#define PC MUX_PAD_CTRL(I2C_PAD_CTRL)
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enum {
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BOARD_TYPE_4 = 4,
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BOARD_TYPE_7 = 7,
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@ -49,32 +42,6 @@ enum {
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#define ARI_BT_4 "aristainetos2_4@2"
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#define ARI_BT_7 "aristainetos2_7@1"
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struct i2c_pads_info i2c_pad_info3 = {
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.scl = {
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.i2c_mode = MX6_PAD_GPIO_5__I2C3_SCL | PC,
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.gpio_mode = MX6_PAD_GPIO_5__GPIO1_IO05 | PC,
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.gp = IMX_GPIO_NR(1, 5)
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},
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.sda = {
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.i2c_mode = MX6_PAD_GPIO_6__I2C3_SDA | PC,
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.gpio_mode = MX6_PAD_GPIO_6__GPIO1_IO06 | PC,
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.gp = IMX_GPIO_NR(1, 6)
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}
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};
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struct i2c_pads_info i2c_pad_info4 = {
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.scl = {
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.i2c_mode = MX6_PAD_GPIO_7__I2C4_SCL | PC,
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.gpio_mode = MX6_PAD_GPIO_7__GPIO1_IO07 | PC,
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.gp = IMX_GPIO_NR(1, 7)
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},
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.sda = {
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.i2c_mode = MX6_PAD_GPIO_8__I2C4_SDA | PC,
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.gpio_mode = MX6_PAD_GPIO_8__GPIO1_IO08 | PC,
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.gp = IMX_GPIO_NR(1, 8)
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}
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};
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static iomux_v3_cfg_t const backlight_pads[] = {
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/* backlight PWM brightness control */
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MX6_PAD_GPIO_9__PWM1_OUT | MUX_PAD_CTRL(NO_PAD_CTRL),
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@ -346,12 +313,6 @@ int board_early_init_f(void)
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return 0;
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}
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static void setup_i2c4(void)
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{
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setup_i2c(3, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
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&i2c_pad_info4);
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}
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static void setup_one_led(char *label, int state)
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{
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struct udevice *dev;
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@ -430,32 +391,6 @@ int board_late_init(void)
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return 0;
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}
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struct i2c_pads_info i2c_pad_info1 = {
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.scl = {
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.i2c_mode = MX6_PAD_CSI0_DAT9__I2C1_SCL | PC,
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.gpio_mode = MX6_PAD_CSI0_DAT9__GPIO5_IO27 | PC,
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.gp = IMX_GPIO_NR(5, 27)
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},
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.sda = {
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.i2c_mode = MX6_PAD_CSI0_DAT8__I2C1_SDA | PC,
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.gpio_mode = MX6_PAD_CSI0_DAT8__GPIO5_IO26 | PC,
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.gp = IMX_GPIO_NR(5, 26)
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}
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};
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struct i2c_pads_info i2c_pad_info2 = {
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.scl = {
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.i2c_mode = MX6_PAD_KEY_COL3__I2C2_SCL | PC,
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.gpio_mode = MX6_PAD_KEY_COL3__GPIO4_IO12 | PC,
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.gp = IMX_GPIO_NR(4, 12)
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},
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.sda = {
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.i2c_mode = MX6_PAD_KEY_ROW3__I2C2_SDA | PC,
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.gpio_mode = MX6_PAD_KEY_ROW3__GPIO4_IO13 | PC,
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.gp = IMX_GPIO_NR(4, 13)
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}
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};
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int dram_init(void)
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{
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gd->ram_size = imx_ddr_size();
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@ -575,14 +510,6 @@ int board_init(void)
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/* address of boot parameters */
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gd->bd->bi_boot_params = PHYS_SDRAM + 0x100;
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setup_i2c(0, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
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&i2c_pad_info1);
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setup_i2c(1, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
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&i2c_pad_info2);
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setup_i2c(2, CONFIG_SYS_I2C_SPEED, CONFIG_SYS_I2C_SLAVE,
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&i2c_pad_info3);
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setup_i2c4();
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setup_board_gpio();
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setup_gpmi_nand();
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setup_display();
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@ -36,7 +36,6 @@ CONFIG_CMD_MII=y
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CONFIG_CMD_PING=y
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CONFIG_CMD_BMP=y
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CONFIG_CMD_CACHE=y
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CONFIG_CMD_DATE=y
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CONFIG_CMD_EXT2=y
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CONFIG_CMD_EXT4=y
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CONFIG_CMD_EXT4_WRITE=y
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@ -57,8 +56,11 @@ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
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CONFIG_DM_GPIO=y
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CONFIG_GPIO_HOG=y
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CONFIG_DM_PCA953X=y
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CONFIG_DM_I2C=y
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CONFIG_LED=y
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CONFIG_LED_GPIO=y
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CONFIG_MISC=y
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CONFIG_I2C_EEPROM=y
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CONFIG_DM_MMC=y
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CONFIG_FSL_USDHC=y
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CONFIG_MTD=y
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@ -85,6 +87,8 @@ CONFIG_DM_PMIC=y
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CONFIG_DM_REGULATOR=y
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CONFIG_DM_REGULATOR_FIXED=y
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CONFIG_PWM_IMX=y
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CONFIG_DM_RTC=y
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CONFIG_RTC_DS1307=y
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CONFIG_DM_SERIAL=y
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CONFIG_SPI=y
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CONFIG_DM_SPI=y
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@ -165,12 +165,6 @@
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#define CONFIG_SYS_FSL_USDHC_NUM 2
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/* I2C */
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#define CONFIG_SYS_I2C
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#define CONFIG_SYS_I2C_SPEED 100000
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#define CONFIG_SYS_I2C_SLAVE 0x7f
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#define CONFIG_SYS_I2C_NOPROBES { {0, 0x00} }
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/* NAND stuff */
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#define CONFIG_SYS_MAX_NAND_DEVICE 1
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#define CONFIG_SYS_NAND_BASE 0x40000000
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@ -179,11 +173,6 @@
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/* DMA stuff, needed for GPMI/MXS NAND support */
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/* RTC */
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#define CONFIG_SYS_I2C_RTC_ADDR 0x68
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#define CONFIG_SYS_RTC_BUS_NUM 2
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#define CONFIG_RTC_M41T11
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/* USB Configs */
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#define CONFIG_EHCI_HCD_INIT_AFTER_RESET /* For OTG port */
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#define CONFIG_MXC_USB_PORTSC (PORT_PTS_UTMI | PORT_PTS_PTW)
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