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2022-04-21armv8: layerscape: env: Switch to arch_env_get_location()Marek Vasut1-1/+1
Implement arch_env_get_location() instead of env_get_location(), so that the env_get_location() can be implemented on board level and override the arch_env_get_location() architecture defaults. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Adam Ford <aford173@gmail.com> Cc: Fabio Estevam <festevam@denx.de> Cc: Marek Behún <marek.behun@nic.cz> Cc: Peng Fan <peng.fan@nxp.com> Cc: Simon Glass <sjg@chromium.org> Cc: Stefano Babic <sbabic@denx.de> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Tom Rini <trini@konsulko.com> Cc: Tommaso Merciai <tomm.merciai@gmail.com> Cc: Vladimir Oltean <vladimir.oltean@nxp.com>
2022-04-21env: Implement lower priority arch_env_get_location()Marek Vasut2-3/+42
Currently there is only one way to override desired environment location, by implementing env_get_location(). This is increasingly being conflated both on board level and architecture level, which leads to a problem on boards where this function is already implemented on architecture level, since those boards have no way to override this environment location on board level anymore. Implement arch_env_get_location() function which is architecture specific and should only ever be implemented in architecture code. This function has lower priority than env_get_location(), which should only ever be implemented in board code, and which overrides the arch_env_get_location() architecture environment selection. This way, architecture can define its default environment chooser, while board can now override it as needed at all times. There is no functional change, since env_get_location() simply returns arch_env_get_location(), and arch_env_get_location() implements the current env_get_location() default content. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Adam Ford <aford173@gmail.com> Cc: Fabio Estevam <festevam@denx.de> Cc: Marek Behún <marek.behun@nic.cz> Cc: Peng Fan <peng.fan@nxp.com> Cc: Simon Glass <sjg@chromium.org> Cc: Stefano Babic <sbabic@denx.de> Cc: Tim Harvey <tharvey@gateworks.com> Cc: Tom Rini <trini@konsulko.com> Cc: Tommaso Merciai <tomm.merciai@gmail.com> Cc: Vladimir Oltean <vladimir.oltean@nxp.com>
2022-04-21configs: phycore_imx8mm/p: drop unused SDHC macroPeng Fan2-8/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. CONFIG_SYS_FSL_USDHC_NUM CONFIG_SYS_FSL_ESDHC_ADDR Reviewed-by: Fabio Estevam <festevam@denx.de> Acked-By: Teresa Remmet <t.remmet@phytec.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: imx8mm/n_venice: drop unused SDHC macroPeng Fan2-7/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. CONFIG_SYS_FSL_USDHC_NUM CONFIG_SYS_FSL_ESDHC_ADDR Reviewed-by: Fabio Estevam <festevam@denx.de> Acked-By: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: verdin-imx8m: drop unused SDHC macroPeng Fan2-7/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. CONFIG_SYS_FSL_USDHC_NUM CONFIG_SYS_FSL_ESDHC_ADDR Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: imx8qm/qxp_evk: drop unused SDHC macroPeng Fan2-10/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. CONFIG_SYS_FSL_USDHC_NUM CONFIG_SYS_FSL_ESDHC_ADDR Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: mx7dsabresd: drop unused SDHC macroPeng Fan1-9/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. CONFIG_SYS_FSL_USDHC_NUM CONFIG_SYS_FSL_ESDHC_ADDR Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: mx6sxsabresd: drop CONFIG_SYS_FSL_USDHC_NUMPeng Fan1-2/+0
With DM_MMC, CONFIG_SYS_FSL_USDHC_NUM is not needed. Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: imx8mn_evk: drop unused SDHC macroPeng Fan1-5/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. #define CONFIG_SYS_FSL_USDHC_NUM 2 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: imx8mp_evk: drop unused SDHC macroPeng Fan1-3/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. #define CONFIG_SYS_FSL_USDHC_NUM 2 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21configs: imx8mm_evk: drop unused SDHC macroPeng Fan1-5/+0
With SPL_DM_MMC and DM_MMC, the two macros not needed, drop it. #define CONFIG_SYS_FSL_USDHC_NUM 2 #define CONFIG_SYS_FSL_ESDHC_ADDR 0 Reviewed-by: Fabio Estevam <festevam@denx.de> Signed-off-by: Peng Fan <peng.fan@nxp.com>
2022-04-21ARM: imx: imx8m: Fix board_get_usable_ram_top()Marek Vasut1-3/+2
The 4 GiB boundary is at 0xffffffff+1 , not at 0x80000000, fix this. The PHYS_SDRAM of i.MX8M is at 0x40000000 , so to restrict ram_top below 4 GiB, the ram_top has to be set to 0xffffffff as it is not an offset from the start of PHYS_SDRAM, but rather a physical address marking the topmost allowed DRAM address. Fixes: e27bddff4b9 ("imx8m: Restrict usable memory to space below 4G boundary") Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@denx.de> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de> Reviewed-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
2022-04-21configs: ge_bx50v3: remove CONFIG_PCIE_IMX_POWER_GPIOIan Ray1-1/+0
This GPIO is actually an input "Q7_3V3_PCIE_WAKE#_IN" not an output, so remove the misleaading and incorrect definition. Cc: Tim Harvey <tharvey@gateworks.com> (re: pci: imx: use vpcie-supply if defined by device-tree) Signed-off-by: Ian Ray <ian.ray@ge.com>
2022-04-21pci: imx: remove weak overrides no longer usedTim Harvey2-11/+2
There are no users of the imx6_pcie_toggle_power and imx6_pcie_toggle_reset weak overrides and as these functions are able to be handled now via dt properties lets remove these. Cc: Marek Vasut <marex@denx.de> Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21pci: imx: use vpcie-supply if defined by device-treeTim Harvey2-3/+18
If vpcie-supply is defined by device-tree use that if CONFIG_PCIE_IMX_POWER_GPIO is not defined. Note that after this the following boards which define CONFIG_PCIE_IMX_POWER_GPIO in their board header file as well as their device-tree should be able to remove CONFIG_PCIE_IMX_PERST_GPIO without consequence: - mx6sabresd - mx6sxsabresd - novena Note that the ge_bx50v3 board uses CONFIG_PCIE_IMX_POWER_GPIO and does not have vpcie-supply defined in it's pcie node in the dt thus removing CONFIG_PCIE_IMX_POWER_GPIO globally can't be done until that board adds vpcie-supply. Cc: Ian Ray <ian.ray@ge.com> (maintainer:GE BX50V3 BOARD) Cc: Sebastian Reichel <sebastian.reichel@collabora.com> (maintainer:GE BX50V3 BOARD) Cc: Fabio Estevam <festevam@gmail.com> (maintainer:MX6SABRESD BOARD) Cc: Marek Vasut <marex@denx.de> (maintainer:NOVENA BOARD) Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21arm: kirkwood: Sheevaplug : Use Marvell uclass mvgbe and PHY driver for EthernetTony Dinh4-110/+20
The Globalscale Technologies Sheevaplug board has the network chip Marvell 88E1116R. Use uclass mvgbe and the compatible driver M88E1310 driver to bring up Ethernet. - Remove CONFIG_RESET_PHY_R symbol from all board files - Use uclass mvgbe to bring up the network. And remove ad-hoc code. - Enable CONFIG_PHY_MARVELL to properly configure the network. - Miscellaneous changes: Move constants to .c file and remove header file board/Marvell/sheevaplug/sheevaplug.h, use BIT macro, and add/cleanup comments. Signed-off-by: Tony Dinh <mibodhi@gmail.com>
2022-04-21arm: mvebu: turris_omnia: Enable CONFIG_CMD_FUSEPali Rohár1-0/+2
This allows to read eFuse on Turris Omnia. Signed-off-by: Pali Rohár <pali@kernel.org>
2022-04-21board: toradex: drop colibri pxa270 supportMarcel Ziswiler9-447/+1
The Colibri PXA270 has been end-of-life since quite a while and would require more and more maintenance (e.g. DM conversions). Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21board: gateworks: venice: add imx8mp-venice-gw740x supportTim Harvey16-10/+3571
The GW74xx is based on the i.MX 8M Plus SoC featuring: - LPDDR4 DRAM - eMMC FLASH - Gateworks System Controller - PCIe Gen 3.0 switch (build option) - USB 3.0 HUB - USB Type-C front panel connector - GPS - 3-axis accelerometer - CAN bus - 6x GbE RJ45 front-panel jacks - 1x IMX8M FEC RGMII GbE (with Passive PoE) - 5x IMX8M EQOS RGMII 6 port GbE Switch (1x with 802.3af class 5 Active PoE) - RS232/RS485/RS422 serial transceiver - MIPI header (DSI/CSI/GPIO/PWM/I2S) - DigI/O header (UART/GPIO/I2C/ADC) - 802.11ac WiFi - Bluetooth BLE - 3x MiniPCIe sockets with PCI/USB - 1x M.2 Socket with USB2.0, PCIe, and dual-SIM - PMIC - Wide range DC input supply (8V to 60V DC) Do the following to add support for this and future imx8mp-venice boards: - add dts - add DRAM config - add PMIC config - add IMX8MP support in spl.c and venice.c Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21board: gateworks: venice: add additional levels for dtb name matchTim Harvey1-0/+8
Gateworks produces many products from a single PCB with subloaded components. Add an additional two levels of dtb name matching so that for example a GW7400-A matches the dtb name of gw74xx.dtb Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21board: gateworks: gw_ventana: use comomn GSC driverTim Harvey15-184/+266
Use the common GSC driver. This allows us to do some additional cleanup: - use the GSC driver functions - move waiting for the EEPROM to the SPL int (it will always be ready after this) - move eeprom functions into eeprom file and elimate GSC_I2C_BUS - eliminate some redundant EEPROM reads (the EEPROM must be read in SPL before relocation, in SPL after relocation, and in U-Boot init. All subsequent uses can use the global structure) - remove unnecessary header files and alphabatize includes Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21imx8m{m, n}_venice_defconfig: enable md5sum and crc32 commandsTim Harvey2-2/+6
Enable the md5sum and crc32 commands. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21imx8m{m,n}-venice-gw7902: add support for GPY111 phyTim Harvey4-2/+10
The TI DP83867 phy has been replaced with the MaxLinear GPY111 phy due to part availability. Add support for it: - increase post-reset time to 300ms per datasheet - add tx-delay/rx-delay config Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21imx8m{m,n}_venice_defconfig: add DT overlay supportTim Harvey2-0/+2
enable CONFIG_OF_LIBFDT_OVERLAY to support applying dt overlays in U-Boot. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21arm: dts: imx8m*-venice: add gpio hog supportTim Harvey9-0/+669
Add gpio hog support for board-specific gpio lines: - put hogs in u-boot.dtsi so as to keep the regular dts files in sync with the kernel. The hogs will not be put in the kernel as that makes them un-usable by userspace as well as re-initializes them to dt defaults overriding changes which may have been done by bootloader commands. - specify gpio names and initial config - enable GPIO_HOG Signed-off-by: Tim Harvey <tharvey@gateworks.com> Acked-by: Peng Fan <peng.fan@nxp.com>
2022-04-21board: gateworks: venice: use common GSC driverTim Harvey12-763/+425
Use the common GSC driver. This allows us to do some additional cleanup: - rename gsc{.c,.h} to eeprom{.c.h} for clarity - collapse eeprom_get_dev - remove unnecessary header files and alphabatize includes Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21board: gateworks: venice: enable DM_SERIALTim Harvey2-0/+4
Enable DM_SERIAL. Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21configs: imx8m{m,n}_venice_defconfig: add usb supportTim Harvey4-0/+43
Enable USB support for host controller and various USB ethernet devices. Example usage of USB Mass Storage (UMS) support: u-boot=> mmc list FSL_SDHC: 0 FSL_SDHC: 1 FSL_SDHC: 2 (eMMC) u-boot=> ums 0 mmc 2 UMS: LUN 0, dev mmc 2, hwpart 0, sector 0x0, count 0xe30000 Signed-off-by: Tim Harvey <tharvey@gateworks.com>
2022-04-21imx8m{m,n}_venice: update env memory layoutTim Harvey4-10/+12
Update distro config env memory layout: - loadaddr=0x48200000 allows for 130MB area for uncompressing (ie FIT images, kernel_comp_addr_r) - fdt_addr_r = loadaddr + 128MB - allows for 128MB kernel - scriptaddr = fdt_addr_r + 512KB - allows for 512KB fdt - ramdisk_addr_r = scriptaddr + 512KB - allows for 512KB script Signed-off-by: Tim Harvey <tharvey@gateworks.com> Reviewed-by: Fabio Estevam <festevam@denx.de>
2022-04-21configs: tdx: apalis/colibri_imx6: use preboot as wellMarcel Ziswiler4-7/+6
Use PREBOOT as well. This allows a customer to just set fdt_board as on any other module to customize the device tree for his carrier board. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21configs: tdx: apalis_imx6: drop hw v1.0 supportMarcel Ziswiler2-41/+3
Drop optional support for the ancient Apalis iMX6 V1.0 hardware which had the UART wired as DCE rather than DTE. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21board: colibri_imx7: fix usb start on soloMarcel Ziswiler2-32/+9
This fixes the following crash when run on a Colibri iMX7S aka solo: Colibri iMX7 # usb start starting USB... Bus usb@30b10000: USB EHCI 1.00 Bus usb@30b20000: The i.MX 7Solo has only one single USB OTG1 but no USB host port. Trying to initialize the nonexisting port just crashes. While at it also drop board_usb_phy_mode() which is also no longer used in the driver model age. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21configs: tdx: Do not overwrite fdtfile if it got set manuallyPhilippe Schenker7-7/+7
In case a customer wants to set fdtfile currently preboot overrides it always with preboot just before the bootdelay. Use test -n to check if fdtfile is already set and only set it if nothing got touched manually Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21configs: colibri-imx7/-emmc: enable booting from usb sdpOleksandr Suvorov2-0/+2
For recovery purpose allow booting via SDP over USB as well. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21configs: toradex: enable missing fit optionsOleksandr Suvorov10-0/+11
Add missing support of FIT-images and enable a verbosity for this feature. Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21toradex: drop legacy nfsboot scriptIgor Opaniuk10-86/+0
Drop legacy nfsboot script in favor of distroboot DHCP boot. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21toradex: set default dhcp distroboot scriptnameIgor Opaniuk12-2/+14
Use the same name of DHCP Distroboot script as in regular eMMC case. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21toradex: globally disable video supportIgor Opaniuk8-60/+0
As video support is very specific depending on the exact display customisation we decided to disable video support for all out modules by default. Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21toradex: apalis-imx8x: drop support for apalis imx8xDenys Drozdov14-950/+1
Drop Apalis iMX8X platform as it never left sample state and is no longer supported. Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com> Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
2022-04-21arm: dts: imx8mp: Import GPCv2 subset, HSIOMIX and USB PDMarek Vasut1-2/+70
Add DT bindings for a subset of GPCv2 which handles USB and PCIe PDs, HSIOMIX PD controller and missing USB PD properties. This is required to bring up the DWC3 USB controller up. This is based on linux next and patches which are still pending review, but which are likely going to be part of Linux 5.19: b2d67d7bdf74 ("arm64: dts: imx8mp: disable usb3_phy1") 290918c72a29 ("arm64: dts: imx8mp: Add memory for USB3 glue layer to usb3 nodes") https://www.spinics.net/lists/arm-kernel/msg958501.html Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-gw74xx Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21usb: dwc3: Implement .glue_configure for i.MX8MPMarek Vasut1-0/+52
The i.MX8MP glue needs to be configured based on a couple of DT properties, implement .glue_configure callback to parse those DT properties and configure the glue accordingly. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-gw74xx Signed-off-by: Marek Vasut <marex@denx.de> Cc: Angus Ainslie <angus@akkea.ca> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21usb: dwc3: Rename .select_dr_mode to .glue_configureMarek Vasut1-5/+5
Rename the select_dr_mode callback to glue_configure, the callback is used for more than enforcing controller mode even on the TI chips, so change the name to a more generic one. No functional change. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-gw74xx Signed-off-by: Marek Vasut <marex@denx.de> Cc: Angus Ainslie <angus@akkea.ca> Cc: Bin Meng <bmeng.cn@gmail.com> Cc: Fabio Estevam <festevam@gmail.com> Cc: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Cc: Michal Simek <michal.simek@xilinx.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21imx: power-domain: Add i.MX8MP HSIOMIX driverMarek Vasut3-0/+167
Add trivial driver for i.MX8MP HSIOMIX handling. This is responsible for enabling the GPCv2 power domains and clock for USB 3.0 and PCIe in the correct order. Currently supported is the USB 3.0 part which can be tested, PCIe support should be easy to add. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-gw74xx Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21imx: power-domain: Add i.MX8MP supportMarek Vasut2-0/+125
Add i.MX8MP power domain handling into the driver. This is based on the Linux GPCv2 driver state which is soon to be in Linux next. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-gw74xx Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21power_domain: Add power_domain_get_by_name()Marek Vasut2-0/+35
Implement power_domain_get_by_name() convenience function which parses DT property 'power-domain-names' and looks up power domain by matching name. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Simon Glass <sjg@chromium.org>
2022-04-21imx: power-domain: Get rid of SMCCC dependencyMarek Vasut2-19/+361
This driver is the only SMCCC dependency in iMX8M U-Boot port. Rework the driver based on Linux GPCv2 driver to directly control the GPCv2 block instead of using SMCCC calls. This way, U-Boot can operate the i.MX8M power domains without depending on anything else. This is losely based on Linux GPCv2 driver. The GPU, VPU, MIPI power domains are not supported to save space, since they are not useful in the bootloader. The only domains kept are ones for HSIO, PCIe, USB. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-defconfig Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21imx: power-domain: Inline arch-imx8m/power-domain.hMarek Vasut2-16/+6
The arch/arm/include/asm/arch-imx8m/power-domain.h is not included anywhere except in drivers/power/domain/imx8m-power-domain.c, just inline the content and drop the header. No functional change. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-defconfig Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21imx: power-domain: Descend into pgc subnode if presentMarek Vasut1-0/+6
In case the power domain node structure is gpc@303a0000/pgc/power-domain@N, do not bind power domain driver to the 'pgc' node, but rather descend into it and only bind power domain drivers to power-domain@N subnodes. This way we do not waste one useless driver instance associated with 'pgc' node. Tested-By: Tim Harvey <tharvey@gateworks.com> #imx8mp-venice-defconfig Signed-off-by: Marek Vasut <marex@denx.de> Cc: Fabio Estevam <festevam@gmail.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Stefano Babic <sbabic@denx.de>
2022-04-21power-domain: Return 0 if ops unimplemented and remove empty functionsMarek Vasut12-181/+4
In case the ops is not implemented, return 0 in the core right away. This is better than having multiple copies of functions which just return 0 in each power domain driver. Drop all those empty functions. Signed-off-by: Marek Vasut <marex@denx.de> Cc: Patrick Delaunay <patrick.delaunay@foss.st.com> Cc: Simon Glass <sjg@chromium.org>
2022-04-21imx8ulp: clock: Fix lcd clock algoLoic Poulain1-3/+2
The div loop uses reassign and reuse parent_rate, which causes the parent rate reference to be wrong after the first loop, the resulting clock becomes incorrect for div != 1. Fixes: 829e06bf4175 ("imx8ulp: clock: Add MIPI DSI clock and DCNano clock") Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Reviewed-by: Peng Fan <peng.fan@nxp.com>
generated by cgit v1.1 at 2024-09-11 08:42:48 +0000