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* regulator: fix: enable gpio when requestedMark Kettenis2020-06-152-3/+2
| | | | | | | | | | | | | | | | | | The fix in commit b7adcdd073c0 has the side-effect that the regulator will be disabled when requesting the relevant gpio in regulator_common_ofdata_to_platdata() and enabled in regulator_pre_probe() when the regulator was already enabled. This leads to a short interruption in the 3.3V power to the PCIe slot on the firefly-rk3399 which makes an ADATA SX8000NP NVMe SSD unhappy. Fix this by setting the GPIOD_IS_OUT_ACTIVE flag again when the 'regulator-boot-on' property is set, but check for this property explicitly instead of relying on the "boot_on" member of the uclass platdata. Signed-off-by: Mark Kettenis <kettenis@openbsd.org> Tested-by: Patrice Chotard <patrice.chotard@st.com>
* 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/bitops.h from common headerSimon Glass2020-05-189-0/+9
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop linux/delay.h from common headerSimon Glass2020-05-1817-0/+17
| | | | | | Move this uncommon header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* common: Drop log.h from common headerSimon Glass2020-05-1858-0/+58
| | | | | | Move this header out of the common header. Signed-off-by: Simon Glass <sjg@chromium.org>
* command: Remove the cmd_tbl_t typedefSimon Glass2020-05-188-8/+13
| | | | | | | | | | | | | We should not use typedefs in U-Boot. They cannot be used as forward declarations which means that header files must include the full header to access them. Drop the typedef and rename the struct to remove the _s suffix which is now not useful. This requires quite a few header-file additions. Signed-off-by: Simon Glass <sjg@chromium.org>
* imx: imx8qm/imx8qxp: Power down the resources before SPL jump to u-bootPeng Fan2020-05-101-0/+35
| | | | | | | | | | | | Make sure that all devices that are powered up by SPL are powered down before entering into the u-boot. Otherwise the subsystem/device will never be powered down by SCFW, due to SPL and u-boot are in different partitions. Benefiting from power domain driver, this patch implements the function "imx8_power_off_pd_devices" to power off all active devices. Signed-off-by: Peng Fan <peng.fan@nxp.com>
* imx8: Replace SC_R_LAST with SC_R_NONE in DTBLeonard Crestez2020-05-101-3/+3
| | | | | | | | | | | | | | | | | We are currently using SC_R_LAST as a marker for imx8 power domain tree nodes without a resource attached. This value is compiled into dtb as part of the linux build and used by uboot. The SC_R_LAST constant changes frequently as SCFW resources are added (by design) and every time we need to update linux and uboot headers together or boot can fail. Fix this by replacing SC_R_LAST usage with a new constant SC_R_NONE defined to be 0xFFF0. Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* power: imx8: Check owned resource in power onYe Li2020-05-101-0/+3
| | | | | | | | | | | When fspi is assigned to M4, we have to let the fspi probe failed when its power domain is failed to power up. Because not all devices have power domain (for example, external devices on the board). Current checking resource owner in power domain probe is not good, change to check it in power on. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* power: imx8: remove the resource owned check before power offPeng Fan2020-05-101-4/+4
| | | | | | | | | | | | | For all the devices used and set ACTIVE in U-Boot, U-Boot needs to power off all of them without the check of resource owner. When we create software partition before booting Linux, the resource own checkw will return false, and cause the power domain not powered off. If without the check of resource owner, the power domain in the other software partition could be powered off with parent partition could access child partition resources. Signed-off-by: Peng Fan <peng.fan@nxp.com>
* power: imx8-power-domain: Set DM_FLAG_DEFAULT_PD_CTRL_OFF flagYe Li2020-05-101-0/+1
| | | | | | | | | | | | If without this flag, calling dev_power_domain_ctrl will iteratively remove the power domain device will causes iteratively power off parent PD. This is not expected by imx8-power-domain-legacy driver. Power off parent PD is controlled by the driver internally. So set DM_FLAG_DEFAULT_PD_CTRL_OFF to avoid such issue Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* imx8: power: Add PD device lookup interface to power domain uclassPeng Fan2020-05-101-0/+28
| | | | | | | | | | | | | | | | | Add power_domain_lookup_name interface to power domain uclass to find a power domain device by its DTB node name, not using its associated client device. Through this interface, we can operate the power domain devices directly. This is needed for non-DM drivers. Modified from Ye's NXP downstream patch only for legacy imx8 power domain driver, since we have not migrated to use new power domain driver. Signed-off-by: Ye Li <ye.li@nxp.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
* 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>
* x86: Move acpi_s3.h to include/acpi/Simon Glass2020-04-161-1/+1
| | | | | | | | | | | | | This header relates to ACPI and we are about to add some more ACPI headers. Move this one into a new directory so they are together. The header inclusion in pci_rom.c is not specific to x86 anymore, so drop the #ifdef CONFIG_X86. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Wolfgang Wallner <wolfgang.wallner@br-automation.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* Merge tag 'xilinx-for-v2020.07' of ↵Tom Rini2020-04-071-2/+44
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-microblaze into next Xilinx changes for v2020.07 common: - Align ENV_FAT_INTERFACE - Fix MAC address source print log - Improve based autodetection code xilinx: - Enable netconsole Microblaze: - Setup default ENV_OFFSET/ENV_SECT_SIZE Zynq: - Multiple DT updates/fixes - Use DEVICE_TREE environment variable for DTB selection - Switch to single zynq configuration - Enable NOR flash via DM - Minor SPL print removal - Enable i2c mux driver ZynqMP: - Print multiboot register - Enable cache commands in mini mtest - Multiple DT updates/fixes - Fix firmware probing when driver is not enabled - Specify 3rd backup RAM boot mode in SPL - Add SPL support for zcu102 v1.1 and zcu111 revA - Redesign debug uart enabling and psu_init delay - Enable full u-boot run from EL3 - Enable u-boot.itb generation without ATF with U-Boot in EL3 Versal: - Enable distro default - Enable others SPI flashes - Enable systems without DDR Drivers: - Gem: - Flush memory after freeing - Handle mdio bus separately - Watchdog: - Get rid of unused global data pointer - Enable window watchdog timer - Serial: - Change reinitialization logic in zynq serial driver Signed-off-by: Tom Rini <trini@konsulko.com>
| * dm: arm64: ls1046a: add i2c DM supportBiwen Li2020-03-301-2/+44
| | | | | | | | | | | | | | | | This supports i2c DM and enables CONFIG_DM_I2C for SoC LS1046A Signed-off-by: Biwen Li <biwen.li@nxp.com> Signed-off-by: Priyanka Jain <priyanka.jain@nxp.com>
* | Merge tag 'ti-v2020.07-next' of ↵Tom Rini2020-03-171-2/+2
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-ti into next K3 J721E: * OSPI boot support * Support for loading remote cores in R5 SPL * PMIC ESM Support * Minor fixes for R5F and C7x remoteproc drivers K3 AM654: * Update AVS class 0 voltages. * Add I2C nodes DRA7xx/AM57xx: * Fixed Android boot on AM57xx AM33/AM43/Davinci: * switch to driver model for the net and mdio driver for baltos * Add DM/DTS support for omap video driver * Enable fastboot on am335x-evm
| * 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>
* | power-domain: fix hang in endless loop on i.MX8Anatolij Gustschin2020-03-101-0/+11
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently when booting the kernel on i.MX8 U-Boot hangs in an endless loop when switching off dma, connectivity or lsio power domains during device removal. It hapens first when removing gpio0 (gpio@5d080000) device, here its power domain device 'lsio_gpio0' is obtained for switching off power. Since the obtained 'lsio_gpio0' device is removed afterwards, its power domain is also switched off and here the parent power domain device 'lsio_power_domain' is optained for switching off the power. Thereafter, when the obtained 'lsio_power_domain' is removed, device_remove() removes its first child 'lsio_gpio0'. During this child removal the 'lsio_power_domain' device is obtained again for switching and when removing it later, the same child removal is repeated, so we are stuck in an endless loop. Below is a snippet from dm tree on i.MX8QXP for better illustration of the DM devices relationship: Class Index Probed Driver Name ----------------------------------------------------------- root 0 [ + ] root_driver root_driver ... simple_bus 0 [ + ] generic_simple_bus |-- imx8qx-pm power_doma 0 [ + ] imx8_power_domain | |-- lsio_power_domain power_doma 1 [ + ] imx8_power_domain | | |-- lsio_gpio0 power_doma 2 [ + ] imx8_power_domain | | |-- lsio_gpio1 Do not remove a power domain device if it is a parent of the currently controlled device. Fixes: 52edfed65de9 ("dm: core: device: switch off power domain after device removal") Signed-off-by: Anatolij Gustschin <agust@denx.de> Reported-by: Oliver Graute <oliver.graute@gmail.com> Reported-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org> Reviewed-by: Lokesh Vutla <lokeshvutla@ti.com> Tested-by: Fabio Estevam <festevam@gmail.com>
* Merge tag 'dm-pull-6feb20' of https://gitlab.denx.de/u-boot/custodians/u-boot-dmTom Rini2020-02-1120-15/+49
|\ | | | | | | | | | | | | sandbox conversion to SDL2 TPM TEE driver Various minor sandbox video enhancements New driver model core utility functions
| * dm: core: Create a new header file for 'compat' featuresSimon Glass2020-02-0518-0/+19
| | | | | | | | | | | | | | | | | | | | | | | | 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>
| * dm: core: Require users of devres to include the headerSimon Glass2020-02-055-0/+5
| | | | | | | | | | | | | | | | | | | | At present devres.h is included in all files that include dm.h but few make use of it. Also this pulls in linux/compat which adds several more headers. Drop the automatic inclusion and require files to include devres themselves. This provides a good indication of which files use devres. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
| * power-domain: Rename free() to rfree()Simon Glass2020-02-0511-11/+11
| | | | | | | | | | | | | | | | | | This function name conflicts with our desire to #define free() to something else on sandbox. Since it deals with resources, rename it to rfree(). Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Anatolij Gustschin <agust@denx.de>
| * 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>
| * dm: pci: Update the PCI read_config() method to const dev *Simon Glass2020-02-051-1/+1
| | | | | | | | | | | | | | At present this method uses a non-const udevice pointer, but the call should not modify the device. Use a const pointer. Signed-off-by: Simon Glass <sjg@chromium.org>
* | regulator: fix: Move code to enable gpio regulator to pre_probe from ↵Lukasz Majewski2020-02-102-5/+3
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | ofdata_to_platdata The commit e8e9715df2d4 ("regulator: fixed: Modify enable-active-high behavior") fixed the regulator driver behavior when 'enable-active-high' is defined. Unfortunately, this patch used dm_regulator_platdata()'s "boot_on" member to set GPIOD_IS_OUT_ACTIVE flag and enable the regulator. The issue here is that regulator_common_ofdata_to_platdata() is called _before_ regulator_pre_probe() function in which the 'regulator-boot-on' property is asserted. As a result the GPIOD_IS_OUT_ACTIVE flag is not set and gpio_request_by_name() called in the former function is not enabling the regulator. This is problematic for e.g. i.MX ethernet driver, which then tries to perform initialization without power (and fails). The solution here is to explicitly enable regulator in regulator_pre_probe() callback only when 'regulator-boot-on' property is present in device tree. The GPIOD_IS_OUT_ACTIVE flag is not set at all, but relevant gpio is requested. Signed-off-by: Lukasz Majewski <lukma@denx.de> Reviewed-by: Patrice Chotard <patrice.chotard@st.com> Tested-by: Patrice Chotard <patrice.chotard@st.com>
* power: regulator: add driver for Dialog DA9063 PMICMartin Fuzzey2020-01-273-0/+409
| | | | | | | | | | | Add a driver for the regulators in the the DA9063 PMIC. Robert Beckett: move regulator modes to header so board code can set modes. Correct mode mask used in ldo_set_mode. Add an option CONFIG_SPL_DM_REGULATOR_DA9063. Signed-off-by: Martin Fuzzey <martin.fuzzey@flowbird.group> Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
* 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: regulator: tps62360_regulator: Convert ofdata_to_platdata to the ↵Keerthy2020-01-201-2/+2
| | | | | | | | | | | | | | | | | | | | missing probe commit 29f7d05a347a ("dm: core: Move ofdata_to_platdata() call earlier") introduces changes in the order of device_probe execution. ofdata_to_platdata now comes before the probe function which resulted in a deadlock and caused boot hang on AM6 devices. Deadlock sequence: tps62360_regulator_ofdata_to_platdata --> i2c_get_chip --> device_probe(tps62360) --> tps62360_regulator_ofdata_to_platdata Hence convert ofdata_to_platdata to the missing probe function to fix the hang. Fixes: 22e8f18980d6 ("power: regulator: tps6236x: add support for tps6236x regulators") Signed-off-by: Keerthy <j-keerthy@ti.com> Tested-by: Lokesh Vutla <lokeshvutla@ti.com> Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
* power: domain: add power domain support for MT7622Sam Shih2020-01-161-0/+6
| | | | | | | This patch add power domain support for Mediatek MT7622 SoCs Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> Signed-off-by: Sam Shih <sam.shih@mediatek.com>
* poweroff: add poweroff for mt6323 pmicFrank Wunderlich2020-01-103-0/+45
| | | | | | this adds poweroff to bananapi r2 / mt7623 / mt6323 pmic Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
* Merge tag 'u-boot-imx-20200108' of ↵Tom Rini2020-01-084-0/+152
|\ | | | | | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-imx --------------------------------------------------------------------- Add i.MX8MP SoC and EVK board Update README for i.MX8MN EVK and fix mmc env Add pca9450 driver -------------------------------------------------------------------- Travis: https://travis-ci.org/sbabic/u-boot-imx/builds/634211885
| * 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>
* | power: regulator: support off-on-delay-usPeng Fan2020-01-071-0/+4
| | | | | | | | | | | | off-on-delay-us has been supported by Linux, so let's use it. Signed-off-by: Peng Fan <peng.fan@nxp.com>
* | x86: apl: Add PMC driverSimon Glass2019-12-151-0/+56
| | | | | | | | | | | | | | | | Add a driver for the Apollo Lake SoC. It supports the basic operations and can use device tree or of-platdata. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | x86: sandbox: Add a PMC emulator and testSimon Glass2019-12-154-0/+353
| | | | | | | | | | | | | | Add a simple PMC for sandbox to permit tests to run. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
* | x86: power: Add an ACPI PMC uclassSimon Glass2019-12-154-0/+220
|/ | | | | | | | | Intel x86 SoCs have a power manager/controller which handles several power-related aspects of the platform. Add a uclass for this, with a few useful operations. Signed-off-by: Simon Glass <sjg@chromium.org> Reviewed-by: Bin Meng <bmeng.cn@gmail.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: fix fan53555_regulator_set_valueVasily Khoruzhick2019-11-231-1/+1
| | | | | | | | | fan53555_regulator_set_value() passes its own dev to pmic_clrsetbits() instead of its parent (pmic). As result u-boot crashes when you try to set voltage on fan53555 regulator Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
* power: fan53555: add support for Silergy SYR82X and SYR83XVasily Khoruzhick2019-11-232-14/+38
| | | | | | | | | 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-imx-20191105' of ↵Tom Rini2019-11-123-250/+337
|\ | | | | | | | | | | | | | | | | | | https://gitlab.denx.de/u-boot/custodians/u-boot-imx u-boot-imx-20191105 ------------------- i.MX8MN SoC support ROM API image download support i.MX8MM enet enabling
| * power: domain: add i.MX8 scu power domain driverPeng Fan2019-11-052-1/+88
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The power domain tree is not accepted by Linux Kernel upstream. only a single pd node is used currently, as following: pd: imx8qx-pd { compatible = "fsl,imx8qm-scu-pd", "fsl,scu-pd"; #power-domain-cells = <1>; }; So to migrate to use upstream linux dts, we also need a driver to support this. This patch is to support the new method, compared with legacy power domain tree, it will be simpiler, because each device will has resource id as power domain index, it will be directly passed to scfw, and no need to let power domain build that tree. If multiple power domain is needed, it is the dts node should has correctly power domains entry added and sequence correct. Signed-off-by: Peng Fan <peng.fan@nxp.com>
| * power: domain: make imx8-power-domain.c legacyPeng Fan2019-11-052-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | The current i.MX8 power domain driver is based on i.MX vendor power domain tree which will retire later. The Linux upstream use a single pd node for power domain driver, and U-Boot will adopt that. When U-Boot i.MX8 dts synced with Linux Kernel upstream and related driver ready, the legacy driver will be removed. Signed-off-by: Peng Fan <peng.fan@nxp.com>
* | Merge tag 'u-boot-rockchip-20191110' of ↵Tom Rini2019-11-113-88/+1010
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Chen2019-11-102-1/+73
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Chen2019-11-102-7/+266
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Zhang2019-11-102-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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 Zhang2019-11-102-5/+125
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: regulator: rk8xx: update the driver for rk808 and rk818Elaine Zhang2019-11-101-82/+465
| | | | | | | | | | | | | | | | | | | | | | | | | | | In order to adapt the following pmics, make the interface more compatible. Support buck and ldo suspend voltage setting and getting. Supprot buck and ldo suspend enable/disable setting and getting. Signed-off-by: Elaine Zhang <zhangqing@rock-chips.com> Reviewed-by: Kever Yang <kever.yang@rock-chips.com>
| * | dm: regulator: support regulator more stateJoseph Chen2019-11-101-0/+70
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | support parse regulator standard property: regulator-off-in-suspend; regulator-init-microvolt; regulator-suspend-microvolt: regulator_get_suspend_enable regulator_set_suspend_enable regulator_get_suspend_value regulator_set_suspend_value 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>
generated by cgit (git 2.34.1) at 2024-11-07 08:32:49 +0000