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authorTom Rini <trini@konsulko.com>2021-02-26 07:54:27 -0500
committerTom Rini <trini@konsulko.com>2021-02-26 07:54:27 -0500
commitd9bc92f5548e3325402e9d6c7bce3fb2de079b9b (patch)
treef882ac759ffbda4a9f31862e4815b37a1d2b2b12 /drivers
parent94218ca9a85e6e3f255089da61cf7ee65b09435c (diff)
parent0b547b40b149cf76c9f857fc9df2223aa88759e7 (diff)
downloadu-boot-d9bc92f5548e3325402e9d6c7bce3fb2de079b9b.tar.gz
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Merge https://gitlab.denx.de/u-boot/custodians/u-boot-samsung
Diffstat (limited to 'drivers')
-rw-r--r--drivers/power/pmic/Makefile2
-rw-r--r--drivers/power/pmic/pmic_max8997.c107
-rw-r--r--drivers/power/pmic/pmic_max8998.c32
-rw-r--r--drivers/serial/Kconfig7
-rw-r--r--drivers/serial/Makefile2
5 files changed, 8 insertions, 142 deletions
diff --git a/drivers/power/pmic/Makefile b/drivers/power/pmic/Makefile
index 2b2a6ddb56..7b4c0f02c6 100644
--- a/drivers/power/pmic/Makefile
+++ b/drivers/power/pmic/Makefile
@@ -31,8 +31,6 @@ obj-$(CONFIG_PMIC_STPMIC1) += stpmic1.o
obj-$(CONFIG_POWER_LTC3676) += pmic_ltc3676.o
obj-$(CONFIG_POWER_MAX77696) += pmic_max77696.o
-obj-$(CONFIG_POWER_MAX8998) += pmic_max8998.o
-obj-$(CONFIG_POWER_MAX8997) += pmic_max8997.o
obj-$(CONFIG_POWER_MUIC_MAX8997) += muic_max8997.o
obj-$(CONFIG_POWER_PCA9450) += pmic_pca9450.o
obj-$(CONFIG_POWER_PFUZE100) += pmic_pfuze100.o
diff --git a/drivers/power/pmic/pmic_max8997.c b/drivers/power/pmic/pmic_max8997.c
deleted file mode 100644
index 1d834ff713..0000000000
--- a/drivers/power/pmic/pmic_max8997.c
+++ /dev/null
@@ -1,107 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2012 Samsung Electronics
- * Lukasz Majewski <l.majewski@samsung.com>
- */
-
-#include <common.h>
-#include <log.h>
-#include <power/pmic.h>
-#include <power/max8997_pmic.h>
-#include <i2c.h>
-#include <errno.h>
-
-unsigned char max8997_reg_ldo(int uV)
-{
- unsigned char ret;
- if (uV <= 800000)
- return 0;
- if (uV >= 3950000)
- return MAX8997_LDO_MAX_VAL;
- ret = (uV - 800000) / 50000;
- if (ret > MAX8997_LDO_MAX_VAL) {
- printf("MAX8997 LDO SETTING ERROR (%duV) -> %u\n", uV, ret);
- ret = MAX8997_LDO_MAX_VAL;
- }
-
- return ret;
-}
-
-static int pmic_charger_state(struct pmic *p, int state, int current)
-{
- unsigned char fc;
- u32 val = 0;
-
- if (pmic_probe(p))
- return -ENODEV;
-
- if (state == PMIC_CHARGER_DISABLE) {
- puts("Disable the charger.\n");
- pmic_reg_read(p, MAX8997_REG_MBCCTRL2, &val);
- val &= ~(MBCHOSTEN | VCHGR_FC);
- pmic_reg_write(p, MAX8997_REG_MBCCTRL2, val);
-
- return -ENOTSUPP;
- }
-
- if (current < CHARGER_MIN_CURRENT || current > CHARGER_MAX_CURRENT) {
- printf("%s: Wrong charge current: %d [mA]\n",
- __func__, current);
- return -EINVAL;
- }
-
- fc = (current - CHARGER_MIN_CURRENT) / CHARGER_CURRENT_RESOLUTION;
- fc = fc & 0xf; /* up to 950 mA */
-
- printf("Enable the charger @ %d [mA]\n", fc * CHARGER_CURRENT_RESOLUTION
- + CHARGER_MIN_CURRENT);
-
- val = fc | MBCICHFCSET;
- pmic_reg_write(p, MAX8997_REG_MBCCTRL4, val);
-
- pmic_reg_read(p, MAX8997_REG_MBCCTRL2, &val);
- val = MBCHOSTEN | VCHGR_FC; /* enable charger & fast charge */
- pmic_reg_write(p, MAX8997_REG_MBCCTRL2, val);
-
- return 0;
-}
-
-static int pmic_charger_bat_present(struct pmic *p)
-{
- u32 val;
-
- if (pmic_probe(p))
- return -ENODEV;
-
- pmic_reg_read(p, MAX8997_REG_STATUS4, &val);
-
- return !(val & DETBAT);
-}
-
-static struct power_chrg power_chrg_pmic_ops = {
- .chrg_bat_present = pmic_charger_bat_present,
- .chrg_state = pmic_charger_state,
-};
-
-int pmic_init(unsigned char bus)
-{
- static const char name[] = "MAX8997_PMIC";
- struct pmic *p = pmic_alloc();
-
- if (!p) {
- printf("%s: POWER allocation error!\n", __func__);
- return -ENOMEM;
- }
-
- debug("Board PMIC init\n");
-
- p->name = name;
- p->interface = PMIC_I2C;
- p->number_of_regs = PMIC_NUM_OF_REGS;
- p->hw.i2c.addr = MAX8997_I2C_ADDR;
- p->hw.i2c.tx_num = 1;
- p->bus = bus;
-
- p->chrg = &power_chrg_pmic_ops;
- return 0;
-}
diff --git a/drivers/power/pmic/pmic_max8998.c b/drivers/power/pmic/pmic_max8998.c
deleted file mode 100644
index f058238c92..0000000000
--- a/drivers/power/pmic/pmic_max8998.c
+++ /dev/null
@@ -1,32 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0+
-/*
- * Copyright (C) 2011 Samsung Electronics
- * Lukasz Majewski <l.majewski@samsung.com>
- */
-
-#include <common.h>
-#include <power/pmic.h>
-#include <power/max8998_pmic.h>
-#include <errno.h>
-
-int pmic_init(unsigned char bus)
-{
- static const char name[] = "MAX8998_PMIC";
- struct pmic *p = pmic_alloc();
-
- if (!p) {
- printf("%s: POWER allocation error!\n", __func__);
- return -ENOMEM;
- }
-
- puts("Board PMIC init\n");
-
- p->name = name;
- p->interface = PMIC_I2C;
- p->number_of_regs = PMIC_NUM_OF_REGS;
- p->hw.i2c.addr = MAX8998_I2C_ADDR;
- p->hw.i2c.tx_num = 1;
- p->bus = bus;
-
- return 0;
-}
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 79ad0a1b34..24413d14f9 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -722,6 +722,13 @@ config ROCKCHIP_SERIAL
This uses the ns16550 driver, converting the platdata from of-platdata
to the ns16550 format.
+config S5P_SERIAL
+ bool "Support for Samsung S5P UART"
+ depends on ARCH_EXYNOS || ARCH_S5PC1XX
+ default y
+ help
+ Select this to enable Samsung S5P UART support.
+
config SANDBOX_SERIAL
bool "Sandbox UART support"
depends on SANDBOX
diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile
index 0c3810f5d5..92bcb30b85 100644
--- a/drivers/serial/Makefile
+++ b/drivers/serial/Makefile
@@ -41,7 +41,7 @@ obj-$(CONFIG_EFI_APP) += serial_efi.o
obj-$(CONFIG_LPC32XX_HSUART) += lpc32xx_hsuart.o
obj-$(CONFIG_MCFUART) += serial_mcf.o
obj-$(CONFIG_SYS_NS16550) += ns16550.o
-obj-$(CONFIG_S5P) += serial_s5p.o
+obj-$(CONFIG_S5P_SERIAL) += serial_s5p.o
obj-$(CONFIG_MXC_UART) += serial_mxc.o
obj-$(CONFIG_PXA_SERIAL) += serial_pxa.o
obj-$(CONFIG_MESON_SERIAL) += serial_meson.o