board: lg-x3: convert to dm PMIC

Signed-off-by: Svyatoslav Ryhel <[email protected]>
clamor-s · Oct 3, 2023 · c7e0d54 · c7e0d54
1 parent dc81172
commit c7e0d54
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Showing 2 changed files with 4 additions and 92 deletions.
diff --git a/board/lg/x3-t30/x3-t30.c b/board/lg/x3-t30/x3-t30.c
@@ -8,59 +8,12 @@
  */
 
 #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
@@ -64,11 +64,14 @@ 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