diff options
Diffstat (limited to 'board/asus/grouper/grouper-spl-max.c')
| -rw-r--r-- | board/asus/grouper/grouper-spl-max.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/board/asus/grouper/grouper-spl-max.c b/board/asus/grouper/grouper-spl-max.c deleted file mode 100644 index 3e58bf97cc4..00000000000 --- a/board/asus/grouper/grouper-spl-max.c +++ /dev/null @@ -1,45 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -/* - * T30 Grouper MAX SPL stage configuration - * - * (C) Copyright 2010-2013 - * NVIDIA Corporation <www.nvidia.com> - * - * (C) Copyright 2022 - * Svyatoslav Ryhel <clamor95@gmail.com> - */ - -#include <asm/arch/tegra.h> -#include <asm/arch-tegra/tegra_i2c.h> -#include <linux/delay.h> - -#define MAX77663_I2C_ADDR (0x3C << 1) - -#define MAX77663_REG_SD0 0x16 -#define MAX77663_REG_SD0_DATA (0x2100 | MAX77663_REG_SD0) -#define MAX77663_REG_SD1 0x17 -#define MAX77663_REG_SD1_DATA (0x3000 | MAX77663_REG_SD1) -#define MAX77663_REG_LDO4 0x2B -#define MAX77663_REG_LDO4_DATA (0xE000 | MAX77663_REG_LDO4) - -#define MAX77663_REG_GPIO4 0x3A -#define MAX77663_REG_GPIO4_DATA (0x0100 | MAX77663_REG_GPIO4) - -void pmic_enable_cpu_vdd(void) -{ - /* Set VDD_CORE to 1.200V. */ - tegra_i2c_ll_write(MAX77663_I2C_ADDR, MAX77663_REG_SD1_DATA); - - udelay(1000); - - /* Bring up VDD_CPU to 1.0125V. */ - tegra_i2c_ll_write(MAX77663_I2C_ADDR, MAX77663_REG_SD0_DATA); - udelay(1000); - - /* Bring up VDD_RTC to 1.200V. */ - tegra_i2c_ll_write(MAX77663_I2C_ADDR, MAX77663_REG_LDO4_DATA); - udelay(10 * 1000); - - /* Set 32k-out gpio state */ - tegra_i2c_ll_write(MAX77663_I2C_ADDR, MAX77663_REG_GPIO4_DATA); -} |