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-rw-r--r--arch/arm/dts/tegra30-lg-x3.dtsi1
-rw-r--r--board/lg/x3-t30/x3-t30-spl.c2
-rw-r--r--board/lg/x3-t30/x3-t30.c93
-rw-r--r--configs/x3_t30_defconfig4
4 files changed, 7 insertions, 93 deletions
diff --git a/arch/arm/dts/tegra30-lg-x3.dtsi b/arch/arm/dts/tegra30-lg-x3.dtsi
index 6e52fc5..aa207a7 100644
--- a/arch/arm/dts/tegra30-lg-x3.dtsi
+++ b/arch/arm/dts/tegra30-lg-x3.dtsi
@@ -110,6 +110,7 @@
regulator-name = "vdd_ddr_rx";
regulator-min-microvolt = <2850000>;
regulator-max-microvolt = <2850000>;
+ regulator-boot-on;
};
};
};
diff --git a/board/lg/x3-t30/x3-t30-spl.c b/board/lg/x3-t30/x3-t30-spl.c
index 864f2de..00f79dd 100644
--- a/board/lg/x3-t30/x3-t30-spl.c
+++ b/board/lg/x3-t30/x3-t30-spl.c
@@ -9,7 +9,7 @@
* Svyatoslav Ryhel <clamor95@gmail.com>
*/
-#include <common.h>
+#include <asm/arch/tegra.h>
#include <asm/arch-tegra/tegra_i2c.h>
#include <linux/delay.h>
diff --git a/board/lg/x3-t30/x3-t30.c b/board/lg/x3-t30/x3-t30.c
index a08e00d..6b9169b 100644
--- a/board/lg/x3-t30/x3-t30.c
+++ b/board/lg/x3-t30/x3-t30.c
@@ -7,60 +7,13 @@
* Svyatoslav Ryhel <clamor95@gmail.com>
*/
-#include <common.h>
#include <dm.h>
#include <fdt_support.h>
-#include <i2c.h>
-#include <log.h>
#include <asm/arch/pinmux.h>
#include <asm/arch/clock.h>
-#include <asm/arch/gpio.h>
-#include <asm/arch/tegra.h>
#include <asm/arch-tegra/fuse.h>
-#include <asm/gpio.h>
-#include <linux/delay.h>
-#include "pinmux-config-x3.h"
-
-#define MAX77663_I2C_ADDR 0x1C
-
-#define MAX77663_REG_SD2 0x18
-#define MAX77663_REG_LDO2 0x27
-#define MAX77663_REG_LDO3 0x29
-#define MAX77663_REG_LDO5 0x2D
-#define MAX77663_REG_ONOFF_CFG1 0x41
-#define ONOFF_PWR_OFF BIT(1)
-
-#ifdef CONFIG_CMD_POWEROFF
-int do_poweroff(struct cmd_tbl *cmdtp, int flag,
- int argc, char *const argv[])
-{
- struct udevice *dev;
- uchar data_buffer[1];
- int ret;
-
- ret = i2c_get_chip_for_busnum(0, MAX77663_I2C_ADDR, 1, &dev);
- if (ret) {
- log_debug("cannot find PMIC I2C chip\n");
- return 0;
- }
-
- ret = dm_i2c_read(dev, MAX77663_REG_ONOFF_CFG1, data_buffer, 1);
- if (ret)
- return ret;
- data_buffer[0] |= ONOFF_PWR_OFF;
-
- ret = dm_i2c_write(dev, MAX77663_REG_ONOFF_CFG1, data_buffer, 1);
- if (ret)
- return ret;
-
- /* wait some time and then print error */
- mdelay(5000);
-
- printf("Failed to power off!!!\n");
- return 1;
-}
-#endif
+#include "pinmux-config-x3.h"
/*
* Routine: pinmux_init
@@ -82,50 +35,6 @@ void pinmux_init(void)
#endif
}
-#ifdef CONFIG_MMC_SDHCI_TEGRA
-static void max77663_voltage_init(void)
-{
- struct udevice *dev;
- int ret;
-
- ret = i2c_get_chip_for_busnum(0, MAX77663_I2C_ADDR, 1, &dev);
- if (ret) {
- log_debug("cannot find PMIC I2C chip\n");
- return;
- }
-
- /* 0x60 for 1.8v, bit7:0 = voltage */
- ret = dm_i2c_reg_write(dev, MAX77663_REG_SD2, 0x60);
- if (ret)
- log_debug("vdd_1v8_vio set failed: %d\n", ret);
-
- /* 0xF2 for 3.30v, enabled: bit7:6 = 11 = enable, bit5:0 = voltage */
- ret = dm_i2c_reg_write(dev, MAX77663_REG_LDO2, 0xF2);
- if (ret)
- log_debug("avdd_usb set failed: %d\n", ret);
-
- /* 0xEC for 3.00v, enabled: bit7:6 = 11 = enable, bit5:0 = voltage */
- ret = dm_i2c_reg_write(dev, MAX77663_REG_LDO3, 0xEC);
- if (ret)
- log_debug("vdd_usd set failed: %d\n", ret);
-
- /* 0xE9 for 2.85v, enabled: bit7:6 = 11 = enable, bit5:0 = voltage */
- ret = dm_i2c_reg_write(dev, MAX77663_REG_LDO5, 0xE9);
- if (ret)
- log_debug("vcore_emmc set failed: %d\n", ret);
-}
-
-/*
- * Routine: pin_mux_mmc
- * Description: setup the MMC muxes, power rails, etc.
- */
-void pin_mux_mmc(void)
-{
- /* Bring up uSD and eMMC power */
- max77663_voltage_init();
-}
-#endif /* MMC */
-
int nvidia_board_init(void)
{
/* Set up panel bridge clocks */
diff --git a/configs/x3_t30_defconfig b/configs/x3_t30_defconfig
index a151f58..90cbc20 100644
--- a/configs/x3_t30_defconfig
+++ b/configs/x3_t30_defconfig
@@ -45,6 +45,7 @@ CONFIG_CMD_USB_MASS_STORAGE=y
CONFIG_CMD_UMS_ABORT_KEYED=y
# CONFIG_CMD_SETEXPR is not set
CONFIG_CMD_PAUSE=y
+CONFIG_CMD_REGULATOR=y
CONFIG_CMD_EXT4_WRITE=y
# CONFIG_SPL_DOS_PARTITION is not set
# CONFIG_SPL_EFI_PARTITION is not set
@@ -64,11 +65,14 @@ CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
CONFIG_SYS_I2C_TEGRA=y
CONFIG_BUTTON_KEYBOARD=y
CONFIG_DM_PMIC=y
+CONFIG_DM_PMIC_MAX77663=y
CONFIG_DM_REGULATOR=y
+CONFIG_DM_REGULATOR_MAX77663=y
CONFIG_DM_REGULATOR_FIXED=y
CONFIG_PWM_TEGRA=y
CONFIG_SYS_NS16550=y
CONFIG_TEGRA20_SLINK=y
+CONFIG_SYSRESET_MAX77663=y
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_TEGRA=y