Fix a missing closing quote in the error message when a regulator name is not unique. Signed-off-by: David Lechner <dlechner@baylibre.com> Reviewed-by: Julien Stephan <jstephan@baylibre.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
The Linux kernel CPCAP driver uses uppercase regulator node names, while this driver uses lowercase. Since regulator names can be case-insensitive, update the driver to support both uppercase and lowercase node names. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
The bit_offset_from_cpcap_lowest_voltage value was inherited from the downstream kernel as a quirk. With the correct voltage table, it is no longer needed. An additional benefit is that SW1, SW2, and SW4 now share the same voltage table. Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
Symbol CONFIG_SPL_DM_REGULATOR_FAN53555 is selected by SPL_DM_PMIC_FAN53555 and used in a Makefile. But the symbol definition is missing. Add the missing configuration symbol. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Reviewed-by: Tom Rini <trini@konsulko.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add a new regulator driver for MT6359P and similar PMIC chips. The MT6359P is a eco version for MT6359 regulator. For the MT8391 platform, we use the MT6359P (MT6365) as the main PMIC. The MT6359 and MT6359P have different register maps. Therefore, on the MT8391 platform, we only provide support for the MT6359P. If support for the MT6359 PMIC it can be added later. Signed-off-by: Bo-Chen Chen <rex-bc.chen@mediatek.com> Signed-off-by: David Lechner <dlechner@baylibre.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Add a driver for the power regulators of the MediaTek MT6357 PMIC chip. Signed-off-by: Julien Masson <jmasson@baylibre.com> Co-developed-by: Macpaul Lin <macpaul.lin@mediatek.com> Signed-off-by: Macpaul Lin <macpaul.lin@mediatek.com> Signed-off-by: David Lechner <dlechner@baylibre.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
Remove DECLARE_GLOBAL_DATA_PTR from files where gd is not used, and drop the unnecessary inclusion of asm/global_data.h. Headers should be included directly by the files that need them, rather than indirectly via global_data.h. Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com> #STMicroelectronics boards and STM32MP1 ram test driver Tested-by: Anshul Dalal <anshuld@ti.com> #TI boards Acked-by: Yao Zi <me@ziyao.cc> #TH1520 Signed-off-by: Peng Fan <peng.fan@nxp.com>
The PMIC is also known as AXP819 in vendor pmu code For DCDC6, 8, 9, the underlying hardware support more than two levels voltage step tuning, but for now only first two levels are implemented in this driver, hence highest voltage will be limited at seccond level. It actual meets board requirement in current design, and we've verified it in Radxa Cubie A7A board. Following are detail explanation of voltage tuning stpes for those DCDCs: DCDC | voltage range | units | steps | implemented 6 | 0.5 - 1.2 | 10 mV | 71 | Y . | 1.22 - 1.54 | 20 mV | 17 | Y . | 1.8 - 2.4 | 20 mV | 31 | N . | 2.44 - 2.76 | 40 mV | 9 | N -------------------------------------------------- 8/9 | 0.5 - 1.2 | 10 mV | 71 | Y . | 1.22 - 1.84 | 20 mV | 32 | Y . | 1.9 - 3.4 | 100mV | 16 | N Signed-off-by: Yixun Lan <dlan@gentoo.org> Reviewed-by: Andre Przywara <andre.przywara@arm.com>
If CONFIG_DM_GPIO is not enabled, compilation fails with the following errors: aarch64-none-linux-gnu-ld: drivers/power/regulator/regulator_common.o: in function `regulator_common_of_to_plat': <...>/u-boot/drivers/power/regulator/regulator_common.c:30: undefined reference to `gpio_request_by_name' aarch64-none-linux-gnu-ld: drivers/power/regulator/regulator_common.o: in function `regulator_common_get_enable': <...>/u-boot/drivers/power/regulator/regulator_common.c:57: undefined reference to `dm_gpio_get_value' aarch64-none-linux-gnu-ld: drivers/power/regulator/regulator_common.o: in function `regulator_common_set_enable': <...>/u-boot/drivers/power/regulator/regulator_common.c:92: undefined reference to `dm_gpio_set_value' make: *** [Makefile:2029: u-boot] Error 139 Since the enable gpio is optional we can conditionally skip these calls. Reviewed-by: Tanmay Kathpalia <tanmay.kathpalia@altera.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Julien Stephan <jstephan@baylibre.com> Reviewed-by: Quentin Schulz <quentin.schulz@cherry.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>