board: lg-x3: convert LG Optimus 4X and Vu to use DM PMIC

Since required drivers were merged, we can safely clean up the
board and switch to DM based driver with device tree support.

Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>

2 files changed, 2 insertions, 93 deletions

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 */