From 42f01aacfd508ddaab5fbc21dd1d3c04dcf61990 Mon Sep 17 00:00:00 2001 From: Patrick Delaunay Date: Mon, 4 Feb 2019 11:26:17 +0100 Subject: power: rename stpmu1 to official name stpmic1 Alignment with kernel driver name & binding introduced by https://patchwork.kernel.org/cover/10761943/ to use the final marketing name = STPMIC1. Signed-off-by: Patrick Delaunay Reviewed-by: Lukasz Majewski --- board/st/stm32mp1/README | 6 +++--- board/st/stm32mp1/board.c | 45 +++++++++++++++++++++++---------------------- board/st/stm32mp1/spl.c | 10 +++++----- 3 files changed, 31 insertions(+), 30 deletions(-) (limited to 'board/st') diff --git a/board/st/stm32mp1/README b/board/st/stm32mp1/README index 1c3e865e20..72b28fabfc 100644 --- a/board/st/stm32mp1/README +++ b/board/st/stm32mp1/README @@ -28,7 +28,7 @@ Everything is supported in Linux but U-Boot is limited to: And the necessary drivers 1. I2C -2. STPMU1 (PMIC and regulator) +2. STPMIC1 (PMIC and regulator) 3. Clock, Reset, Sysreset 4. Fuse @@ -70,10 +70,10 @@ Each board is configurated only with the associated device tree. You need to select the appropriate device tree for your board, the supported device trees for stm32mp157 are: -+ ev1: eval board with pmic stpmu1 (ev1 = mother board + daughter ed1) ++ ev1: eval board with pmic stpmic1 (ev1 = mother board + daughter ed1) dts: stm32mp157c-ev1 -+ ed1: daughter board with pmic stpmu1 ++ ed1: daughter board with pmic stpmic1 dts: stm32mp157c-ed1 5. Build Procedure diff --git a/board/st/stm32mp1/board.c b/board/st/stm32mp1/board.c index 1bb97792c9..2a94f10155 100644 --- a/board/st/stm32mp1/board.c +++ b/board/st/stm32mp1/board.c @@ -37,64 +37,65 @@ void board_debug_uart_init(void) } #endif -#ifdef CONFIG_PMIC_STPMU1 +#ifdef CONFIG_PMIC_STPMIC1 int board_ddr_power_init(void) { struct udevice *dev; int ret; ret = uclass_get_device_by_driver(UCLASS_PMIC, - DM_GET_DRIVER(pmic_stpmu1), &dev); + DM_GET_DRIVER(pmic_stpmic1), &dev); if (ret) /* No PMIC on board */ return 0; - /* Set LDO3 to sync mode */ - ret = pmic_reg_read(dev, STPMU1_LDOX_CTRL_REG(STPMU1_LDO3)); + /* VTT = Set LDO3 to sync mode */ + ret = pmic_reg_read(dev, STPMIC1_LDOX_CTRL_REG(STPMIC1_LDO3)); if (ret < 0) return ret; - ret &= ~STPMU1_LDO3_MODE; - ret &= ~STPMU1_LDO12356_OUTPUT_MASK; - ret |= STPMU1_LDO3_DDR_SEL << STPMU1_LDO12356_OUTPUT_SHIFT; + ret &= ~STPMIC1_LDO3_MODE; + ret &= ~STPMIC1_LDO12356_OUTPUT_MASK; + ret |= STPMIC1_LDO3_DDR_SEL << STPMIC1_LDO12356_OUTPUT_SHIFT; - ret = pmic_reg_write(dev, STPMU1_LDOX_CTRL_REG(STPMU1_LDO3), + ret = pmic_reg_write(dev, STPMIC1_LDOX_CTRL_REG(STPMIC1_LDO3), ret); if (ret < 0) return ret; - /* Set BUCK2 to 1.35V */ + /* VDD_DDR = Set BUCK2 to 1.35V */ ret = pmic_clrsetbits(dev, - STPMU1_BUCKX_CTRL_REG(STPMU1_BUCK2), - STPMU1_BUCK_OUTPUT_MASK, - STPMU1_BUCK2_1350000V); + STPMIC1_BUCKX_CTRL_REG(STPMIC1_BUCK2), + STPMIC1_BUCK_OUTPUT_MASK, + STPMIC1_BUCK2_1350000V); if (ret < 0) return ret; - /* Enable BUCK2 and VREF */ + /* Enable VDD_DDR = BUCK2 */ ret = pmic_clrsetbits(dev, - STPMU1_BUCKX_CTRL_REG(STPMU1_BUCK2), - STPMU1_BUCK_EN, STPMU1_BUCK_EN); + STPMIC1_BUCKX_CTRL_REG(STPMIC1_BUCK2), + STPMIC1_BUCK_EN, STPMIC1_BUCK_EN); if (ret < 0) return ret; - mdelay(STPMU1_DEFAULT_START_UP_DELAY_MS); + mdelay(STPMIC1_DEFAULT_START_UP_DELAY_MS); - ret = pmic_clrsetbits(dev, STPMU1_VREF_CTRL_REG, - STPMU1_VREF_EN, STPMU1_VREF_EN); + /* Enable VREF */ + ret = pmic_clrsetbits(dev, STPMIC1_VREF_CTRL_REG, + STPMIC1_VREF_EN, STPMIC1_VREF_EN); if (ret < 0) return ret; - mdelay(STPMU1_DEFAULT_START_UP_DELAY_MS); + mdelay(STPMIC1_DEFAULT_START_UP_DELAY_MS); /* Enable LDO3 */ ret = pmic_clrsetbits(dev, - STPMU1_LDOX_CTRL_REG(STPMU1_LDO3), - STPMU1_LDO_EN, STPMU1_LDO_EN); + STPMIC1_LDOX_CTRL_REG(STPMIC1_LDO3), + STPMIC1_LDO_EN, STPMIC1_LDO_EN); if (ret < 0) return ret; - mdelay(STPMU1_DEFAULT_START_UP_DELAY_MS); + mdelay(STPMIC1_DEFAULT_START_UP_DELAY_MS); return 0; } diff --git a/board/st/stm32mp1/spl.c b/board/st/stm32mp1/spl.c index 1202297d2e..546a92325c 100644 --- a/board/st/stm32mp1/spl.c +++ b/board/st/stm32mp1/spl.c @@ -17,16 +17,16 @@ void spl_board_init(void) { /* Keep vdd on during the reset cycle */ -#if defined(CONFIG_PMIC_STPMU1) && defined(CONFIG_SPL_POWER_SUPPORT) +#if defined(CONFIG_PMIC_STPMIC1) && defined(CONFIG_SPL_POWER_SUPPORT) struct udevice *dev; int ret; ret = uclass_get_device_by_driver(UCLASS_PMIC, - DM_GET_DRIVER(pmic_stpmu1), &dev); + DM_GET_DRIVER(pmic_stpmic1), &dev); if (!ret) pmic_clrsetbits(dev, - STPMU1_MASK_RESET_BUCK, - STPMU1_MASK_RESET_BUCK3, - STPMU1_MASK_RESET_BUCK3); + STPMIC1_MASK_RESET_BUCK, + STPMIC1_MASK_RESET_BUCK3, + STPMIC1_MASK_RESET_BUCK3); #endif } -- cgit v1.2.3