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* power: pca9450: add a new parameter for power_pca9450_initPeng Fan2021-04-081-2/+2
| | | | | | | | Currently PCA9450 might have address 0x25 or 0x35, so let user choose the address. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
* power: pmic: remove pmic_max8997/8 filesJaehoon Chung2021-02-233-141/+0
| | | | | | | | | Remove pmic_max8997/8 files about no-DM. There are already existed max8997/8 as driver-model. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Minkyu Kang <mk7.kang@samsung.com>
* dm: i2c: use CONFIG_IS_ENABLED macro for DM_I2C/DM_I2C_GPIOIgor Opaniuk2021-02-214-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use CONFIG_IS_ENABLED() macro, which provides more convenient way to check $(SPL)DM_I2C/$(SPL)DM_I2C_GPIO configs for both SPL and U-Boot proper. CONFIG_IS_ENABLED(DM_I2C) expands to: - 1 if CONFIG_SPL_BUILD is undefined and CONFIG_DM_I2C is set to 'y', - 1 if CONFIG_SPL_BUILD is defined and CONFIG_SPL_DM_I2C is set to 'y', - 0 otherwise. All occurences were replaced automatically using these bash cmds: $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C/if !CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C/if CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C)/CONFIG_IS_ENABLED(DM_I2C)/g' {} + $ find . -type f -exec sed -i 's/ifndef CONFIG_DM_I2C_GPIO/if !CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/ifdef CONFIG_DM_I2C_GPIO/if CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + $ find . -type f -exec sed -i 's/defined(CONFIG_DM_I2C_GPIO)/CONFIG_IS_ENABLED(DM_I2C_GPIO)/g' {} + Reviewed-by: Heiko Schocher <hs@denx.de> Reviewed-by: Simon Glass <sjg@chromium.org> Signed-off-by: Igor Opaniuk <igor.opaniuk@foundries.io> Reviewed-by: Tom Rini <trini@konsulko.com> Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
* common: Drop asm/global_data.h from common headerWIP/2021-02-02-drop-asm_global_data-when-unusedSimon Glass2021-02-024-0/+4
| | | | | | | | | | | | Move this out of the common header and include it only where needed. In a number of cases this requires adding "struct udevice;" to avoid adding another large header or in other cases replacing / adding missing header files that had been pulled in, very indirectly. Finally, we have a few cases where we did not need to include <asm/global_data.h> at all, so remove that include. Signed-off-by: Simon Glass <sjg@chromium.org> Signed-off-by: Tom Rini <trini@konsulko.com>
* power: pmic: add driver for Monolithic Power mp5416Tim Harvey2021-01-183-0/+114
| | | | | | | | This adds basic register access and child regulator binding for the Monolithic MP5416 Power Management IC which integrates four DC/DC switching converters and five LDO regulators. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
* Merge tag 'dm-pull-5jan21' of git://git.denx.de/u-boot-dm into nextWIP/05Jan2021-nextTom Rini2021-01-051-1/+1
|\ | | | | | | | | | | | | | | | | Driver model: make some udevice fields private Driver model: Rename U_BOOT_DEVICE et al. dtoc: Tidy up and add more tests ns16550 code clean-up x86 and sandbox minor fixes for of-platdata dtoc prepration for adding build-time instantiation
| * dm: Rename U_BOOT_DRIVER_ALIAS to DM_DRIVER_ALIASSimon Glass2021-01-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | We use the U_BOOT_ prefix (i.e. U_BOOT_DRIVER) to declare a driver but in every other case we just use DM_. Update the alias macros to use the DM_ prefix. We could perhaps rename U_BOOT_DRIVER() to DM_DRIVER(), but this macro is widely used and there is at least some benefit to indicating it us a U-Boot driver, particularly for code ported from Linux. So for now, let's keep that name. Signed-off-by: Simon Glass <sjg@chromium.org>
* | Merge tag 'v2021.01-rc5' into nextTom Rini2021-01-052-1/+8
|\ \ | |/ |/| | | | | | | Prepare v2021.01-rc5 Signed-off-by: Tom Rini <trini@konsulko.com>
| * power: pmic: add SPL_DM_PMIC_PCA9450 symbol to KconfigIgor Opaniuk2020-12-061-0/+7
| | | | | | | | | | | | | | Add SPL_DM_PMIC_PCA9450 symbol to Kconfig. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
| * pca9450a: fix i2c addressMax Krummenacher2020-12-061-1/+1
| | | | | | | | | | | | | | | | The I2C address is 0x25, not 0x35. This according to the datasheet and tests with a PCA9450A. Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
* | dm: treewide: Rename ofdata_to_platdata() to of_to_plat()Simon Glass2020-12-131-2/+2
| | | | | | | | | | | | | | This name is far too long. Rename it to remove the 'data' bits. This makes it consistent with the platdata->plat rename. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: treewide: Rename dev_get_platdata() to dev_get_plat()Simon Glass2020-12-131-4/+4
| | | | | | | | | | | | Rename this to be consistent with the change from 'platdata'. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: treewide: Rename 'platdata' variables to just 'plat'Simon Glass2020-12-131-1/+1
| | | | | | | | | | | | | | | | | | | | We use 'priv' for private data but often use 'platdata' for platform data. We can't really use 'pdata' since that is ambiguous (it could mean private or platform data). Rename some of the latter variables to end with 'plat' for consistency. Signed-off-by: Simon Glass <sjg@chromium.org>
* | dm: treewide: Rename auto_alloc_size members to be shorterSimon Glass2020-12-134-4/+4
|/ | | | | | | | | | | | This construct is quite long-winded. In earlier days it made some sense since auto-allocation was a strange concept. But with driver model now used pretty universally, we can shorten this to 'auto'. This reduces verbosity and makes it easier to read. Coincidentally it also ensures that every declaration is on one line, thus making dtoc's job easier. Signed-off-by: Simon Glass <sjg@chromium.org>
* power: pmic_pca9450: fix PCA9450A I2C addressSébastien Szymanski2020-07-161-20/+1
| | | | | | | | | | | | | | Quoting Ye Li from NXP: "We have confirmed with PMIC team, 0x35 is used only on early chips and not used any more. 0x25 is the final address." Fix it by merging power_pca9450a_init and power_pca9450b_init into one function power_pca9450_init. Signed-off-by: Sébastien Szymanski <sebastien.szymanski@armadeus.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Ye Li <ye.li@nxp.com>
* core: add support for U_BOOT_DRIVER_ALIASWalter Lozano2020-07-091-0/+2
| | | | | | | | | | | | | | | | Currently when using OF_PLATDATA the binding between devices and drivers is done trying to match the compatible string in the node with a driver name. However, usually a single driver supports multiple compatible strings which causes that only devices which its compatible string matches a driver name get bound. To overcome this issue, this patch adds the U_BOOT_DRIVER_ALIAS macro, which generates no code at all, but allows an easy way to declare driver name aliases. Thanks to this, dtoc could be improve to look for the driver name based on its alias when it populates the U_BOOT_DEVICE entry. Signed-off-by: Walter Lozano <walter.lozano@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* drivers: rename drivers to match compatible stringWalter Lozano2020-07-091-2/+2
| | | | | | | | | | | | | | | | | When using OF_PLATDATA, the bind process between devices and drivers is performed trying to match compatible string with driver names. However driver names are not strictly defined, and also there are different names used when declaring a driver with U_BOOT_DRIVER, the name of the symbol used in the linker list and the used in the struct driver_info. In order to make things a bit more clear, rename the drivers names. This will also help for further OF_PLATDATA improvements, such as checking for valid driver names. Signed-off-by: Walter Lozano <walter.lozano@collabora.com> Reviewed-by: Simon Glass <sjg@chromium.org> Add a fix for sandbox of-platdata to avoid using an invalid ANSI colour: Signed-off-by: Simon Glass <sjg@chromium.org>
* power: pmic: Add SPL Kconfig entry for PFUZE100Marek Vasut2020-06-081-0/+7
| | | | | | | | | | | Add Kconfig entry for the PFUZE PMIC, SPL variant. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <fabio.estevam@nxp.com> Cc: Jaehoon Chung <jh80.chung@samsung.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
* common: Drop linux/delay.h from common headerSimon Glass2020-05-181-0/+1
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop log.h from common headerSimon Glass2020-05-1822-0/+22
| | | | | | Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* pmic: pfuze100: Change error message level to debugFabio Estevam2020-04-181-1/+1
| | | | | | | | | | | | | In some cases U-Boot runs the same binary on different board versions. In wandboard, for example, there are versions with the PFUZE100 PMIC populated and others without it. When the PMIC is not present, it is not really useful to get PMIC error, so change the error message level to debug instead. Signed-off-by: Fabio Estevam <festevam@gmail.com> Tested-by: Heiko Schocher <hs@denx.de>
* power: pmic: tps65941: Add support for probing the child devicesTero Kristo2020-03-031-2/+2
| | | | | | | TPS65941 can have child devices under it (like the ESM support), so probe these once the master pmic node completes probe. Signed-off-by: Tero Kristo <t-kristo@ti.com>
* dm: core: Create a new header file for 'compat' featuresSimon Glass2020-02-053-0/+3
| | | | | | | | | | | | At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass <sjg@chromium.org>
* sandbox: pmic: Correct i2c pmic emulator platdata methodSimon Glass2020-02-051-3/+13
| | | | | | | | | | This currently reads the uclass's private data in the ofdata_to_platdata method which is not allowed, since the uclass has not read it from the device tree. This happens in the probe method. Fix it by adding a probe() method and moving the code there. Signed-off-by: Simon Glass <sjg@chromium.org>
* power: pmic: add driver for Dialog DA9063 PMICMartin Fuzzey2020-01-273-0/+145
| | | | | | | | | | | | This adds the basic register access operations and child regulator binding (if a regulator driver exists). Robert Beckett: simplify accesses by using bottom bit of address as offset overflow. This avoids the need to track which page we are on. Add an option CONFIG_SPL_DM_PMIC_DA9063. Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group> Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
* power: Add new PMIC PCA9450 driverYe Li2020-01-084-0/+152
| | | | | | | | | PCA9450 PMIC series is used to support iMX8MM (PCA9450A) and iMX8MN (PCA9450B). Add the PMIC driver for both PCA9450A and PCA9450B. Signed-off-by: Robin Gong <yibin.gong@nxp.com> Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* common: Move get_ticks() function out of common.hSimon Glass2019-12-021-0/+1
| | | | | | | This function belongs in time.h so move it over and add a comment. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Tom Rini <trini@konsulko.com>
* power: fan53555: add support for Silergy SYR82X and SYR83XVasily Khoruzhick2019-11-231-2/+5
| | | | | | | | | SYR82X and SYR83X are almost identical to FAN53555, the only difference is different die ID and revision, voltage ranges and steps. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Tested-by: Anand Moon <linux.amoon@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
* Merge tag 'u-boot-rockchip-20191110' of ↵Tom Rini2019-11-111-3/+86
|\ | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-rockchip - Add support for rockchip pmic rk805,rk809, rk816, rk817 - Add rk3399 board Leez support - Fix bug in rk3328 ram driver - Adapt SPL to support ATF bl31 with entry at 0x40000 - Fix the u8 type comparision with '-1'. - Fix checkpatch warning for multi blank line and review signature.
| * power: pmic: rk809: support rk809 pmicJoseph Chen2019-11-101-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | The RK809 is a Power Management IC (PMIC) for multimedia and handheld devices. They contains the following components: - Regulators(5*BUCKs, 9*LDOs, 2*SWITCHes) - RTC - Clocking Signed-off-by: Joseph Chen <chenjh@rock-chips.com> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| * power: pmic: rk817: support rk817 pmicJoseph Chen2019-11-101-3/+81
| | | | | | | | | | | | | | | | | | | | | | | | The RK817 is a Power Management IC (PMIC) for multimedia and handheld devices. They contains the following components: - Regulators(4*BUCKs, 1* BOOST, 9*LDOs, 1*SWITCH) - RTC - Clocking Signed-off-by: Joseph Chen <chenjh@rock-chips.com> Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| * power: pmic: rk805: support rk805 pmicElaine Zhang2019-11-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | The RK805 are a Power Management IC (PMIC) for multimedia and handheld devices. They contains the following components: - Regulators(4*BUCKs, 3*LDOs) - RTC - Clocking Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| * power: pmic: rk816: support rk816 pmicElaine Zhang2019-11-101-0/+1
| | | | | | | | | | | | | | | | | | | | | | The RK816 is a Power Management IC (PMIC) for multimedia and handheld devices. They contains the following components: - Regulators(4*BUCKs, 1*BOOST, 6*LDOs, 1*SWITCH) - RTC - Clocking Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
* | power: pmic: tps65941: Add support for tps65941 family of PMICsKeerthy2019-11-073-0/+91
|/ | | | | | Add support to bind the regulators/child nodes with the pmic. Signed-off-by: Keerthy <j-keerthy@ti.com>
* power: pmic: Kconfig: add CONFIG_SPL_DM_PMIC_BD71837Peng Fan2019-11-031-0/+8
| | | | | | | Add CONFIG_SPL_DM_PMIC_BD71837 to make this driver could be used in SPL stage Signed-off-by: Peng Fan <peng.fan@nxp.com>
* pmic: bd71837: drop DEBUG macroPeng Fan2019-11-031-2/+0
| | | | | | Drop DEBUG macro definition which is used for debug purpose. Signed-off-by: Peng Fan <peng.fan@nxp.com>
* stpmic1: simplify stpmic1_sysreset_requestPatrick Delaunay2019-08-271-8/+1
| | | | | | | Retrieve parent device from dev->parent instead of calling uclass_get_device_by_driver() Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
* pmu: stpmic1: change specific NVM api to MISCPatrick Delaunay2019-08-271-42/+56
| | | | | | | | | Use MISC u-class to export the NVM register (starting at 0xF8 offset) and avoid specific API. - SHADOW have offset < 0. - NVM have register > 0 Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
* sysreset: move stm32mp sysreset poweroff implementation to sysreset uclassUrja Rannikko2019-08-191-0/+1
| | | | | | | | | | | | | | | This is a generic implementation. Add CONFIG_SYSRESET_CMD_POWEROFF to signal when we need it. Enable it from the STPMIC1 config and in sandbox. The config flag is transitionary, that is it can be removed after all poweroff implementations use sysreset, and just have CMD_POWEROFF depend on sysreset. Signed-off-by: Urja Rannikko <urjaman@gmail.com> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Reviewed-by: Patrick Delaunay <patrick.delaunay@st.com> Tested-by: Patrick Delaunay <patrick.delaunay@st.com>
* regulator: bd718x7: support ROHM BD71837 and BD71847 PMICsMatti Vaittinen2019-07-191-5/+27
| | | | | | | | | | | | | | | | | | | | | | | | | BD71837 and BD71847 is PMIC intended for powering single-core, dual-core, and quad-core SoC’s such as NXP-i.MX 8M. BD71847 is used for example on NXP imx8mm EVK. Add regulator driver for ROHM BD71837 and BD71847 PMICs. BD71837 contains 8 bucks and 7 LDOS. BD71847 is reduced version containing 6 bucks and 6 LDOs. Voltages for DVS bucks (1-4 on BD71837, 1 and 2 on BD71847) can be adjusted when regulators are enabled. For other bucks and LDOs we may have over- or undershooting if voltage is adjusted when regulator is enabled. Thus this is prevented by default. BD718x7 has a quirk which may leave power output disabled after reset if enable/disable state was controlled by SW. Thus the SW control is only allowed for BD71837 bucks 3 and 4 by default. The impact of this limitation must be evaluated board-by board and restrictions may need to be modified. (Linux driver get's these limitations from DT and we may want to implement same on u-Boot driver). Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* Merge tag 'u-boot-stm32-20190712' of ↵Tom Rini2019-07-141-3/+8
|\ | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-stm - syscon: add support for power off - stm32mp1: add op-tee config - stm32mp1: add specific commands: stboard and stm32key - add stm32 mailbox driver - solve many stm32 warnings when building with W=1 - update stm32 gpio driver
| * pmic: stpmic1: add support for SYSRESET_POWER_OFFPatrick Delaunay2019-07-121-3/+8
| | | | | | | | | | | | | | | | | | Adds support for SYSRESET_POWER_OFF = PMIC power off used by command power off and introduced by commit 751fed426f87 ("sysreset: Add a way to find the last reset"). The driver use SYSRESET_POWER for the PMIC-level power cycle, with restart. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
* | power: pmic: Kconfig: Add SPL_PMIC configs for palmas/lp873x/lp87565Keerthy2019-07-131-0/+21
|/ | | | | | | | Add SPL_PMIC configs for palmas/lp873x/lp87565. These were missing and the Makefile already assumes them to be defined. Add the corresponding SPL config options. This enables the pmics in SPL. Signed-off-by: Keerthy <j-keerthy@ti.com>
* regulator: bd71837: copy the bd71837 pmic driver from NXP imx u-bootMatti Vaittinen2019-06-113-0/+97
| | | | | | | | | | | | https://source.codeaurora.org/external/imx/uboot-imx cherry picked, styled and merged commits: - MLK-18387 pmic: Add pmic driver for BD71837: e9a3bec2e95a - MLK-18590 pmic: bd71837: Change to use new fdt API: acdc5c297a96 Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Reviewed-by: Simon Glass <sjg@chromium.org>
* stpmic1: add NVM update support in fuse commandPatrick Delaunay2019-04-121-0/+114
| | | | | | | | | | | | | | | | Add functions to read/update the non volatile memory of STPMIC1 (8 bytes-register at 0xF8 address) and allow access with fuse command (bank=1, word > 0xF8). For example: STM32MP> fuse read 1 0xf8 8 Reading bank 1: Word 0x000000f8: 000000ee 00000092 000000c0 00000002 Word 0x000000fc: 000000f2 00000080 00000002 00000033 Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
* pmic: stpmu1: add power switch off supportPatrick Delaunay2019-04-121-0/+46
| | | | | | | Add sysreset support, and support power switch off request, needed by poweroff command. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
* power: rename stpmu1 to official name stpmic1Patrick Delaunay2019-04-123-35/+35
| | | | | | | | | 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 <patrick.delaunay@st.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
* power: stpmu1: rename files to stpmic1Patrick Delaunay2019-04-122-2/+2
| | | | | | | | Prepare file modification for kernel alignment and rename driver to stpmic1. Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com> Reviewed-by: Lukasz Majewski <lukma@denx.de>
* Merge tag 'for-master-20181210' of git://git.denx.de/u-boot-rockchipTom Rini2018-12-103-0/+97
|\ | | | | | | | | | | | | | | Improvements: - init DRAM for RK322x in SPL - add FAN53555 PMIC/regulator driver - update MicroCrystal RV3029 driver to Kconfig and sync from Linux - add bootcount uclass and first DM-driver for bootcount
| * power: add FAN53555 family supportPhilipp Tomsich2018-12-103-0/+97
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds a driver for the FAN53555 family of regulators and wraps it in a PMIC implementation. While these devices support a 'normal' and 'suspend' mode (controlled via an external pin) to switch between two programmable voltages, this incarnation of the driver assumes that the device is always operating in 'normal' mode. Only setting/reading the programmed voltage is supported at this time and the following device functionality remains unsupported: - switching the selected voltage (via a GPIO) - disabling the voltage output via software-control This matches the functionality of the Linux driver. Tested on a RK3399-Q7 (with 'option 5' devices): setting voltages from the U-Boot shell and verifying output voltages on the board. Signed-off-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com> Tested-by: Klaus Goger <klaus.goger@theobroma-systems.com>
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