Commit Graph

81478 Commits

Author SHA1 Message Date
T Karthik Reddy
ce8808628e xilinx: Add env redund offset
ENV_OFFSET_REDUND config is by default set to 0 for flashes. Saving the env
variables is overwriting data at 0 offset, which is wrong. So add default
redund env offset for Zynq, ZynqMP, Versal and microblaze platforms.
Configured ENV_OFFSET_REDUND offsets by ENV_OFFSET + (2 * ENV_SIZE).

In case of versal, we configured ENV_OFFSET_REDUND at 0x7F00000 instead
of 0x7F80000. As BOOT_SCRIPT_OFFSET is already configured at 0x7F80000.

Added ENV_OFFSET_REDUND in Kconfig for microblaze due to dependency of
ENV_IS_IN_SPI_FLASH config.

Below table specifies platform specific env and env redund offsets.

PLAT		ENV_OFFSET	ENV_OFFSET_REDUND
----		----------	-----------------
ZYNQ		0xE0000		0xE40000
ZYNQMP		0x1E00000	0x1E80000
VERSAL		0x7F40000	0x7F00000
MICROBLAZE	0x1080000	0x10C0000

Signed-off-by: T Karthik Reddy <t.karthik.reddy@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/92656dc08f0f5a749d62b71ca6e77fe1be72e9e0.1661340204.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Piyush Mehta
1bff67eda7 arm64: zynqmp: add ref_clk property for REFCLKPER calculation
Added ref_clk 'ref' property for GUCTL_REFCLKPER and GFLADJ_REFCLK_FLADJ
calculation. This property configure correct value for SOF/ITP counter
and period of ref_clk.
This patch adds 'ref' property for both dwc3_0 and dwc3_1 cores.

Signed-off-by: Piyush Mehta <piyush.mehta@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/417545b948ea12a9301a5e80851f98523be2b443.1661259809.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
fd9c9f2932 arm64: zynqmp: Add missing tca6416 to zynqmp SC
Add missing tca6416 i2c gpio controller to SC dts file.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a19c191d0dffb213d9dc8809d22728d79cf73a22.1661259623.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Harini Katakam
ddcc161c4e arm: dts: Add xlnx prefix to GEM compatible string
cdns,zynq/zynqmp were recentle deprecated in Linux in favour of xlnx
prefix. Add this new compatible string and retain the existing string for
compatibility with uboot drivers.

Signed-off-by: Harini Katakam <harini.katakam@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a38b1b55132fc026cc09224dba61e42fd03b1a36.1661259558.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Amit Kumar Mahapatra
c8630167e0 arm64: zynqmp: Add mtd partition for secure OS storage area
Update MTD partitions of Kria device trees to allocate 128KB of QSPI
memory for secure OS. Increased "SHA256" partition size & changed
starting address of "User" partition to accommodate the new partition
"Secure OS Storage"

Signed-off-by: Amit Kumar Mahapatra <amit.kumar-mahapatra@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/9cc64b8c731d11439de73d0af54c65080068f00b.1661242681.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
88eaca26f6 xilinx: Define only mmc devnum not partition
The commit 53b406369e ("DFU: Check the number of arguments and argument
string strictly") added strict control over string that 0:1 partition
definition is not valid anymore that's why use only device number without
partition ID. Device is specified by 2nd parameter and partition by 3rd.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/840eca944f4f2abeeb63b5d724f9ba5fe9a9213b.1660055571.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
93020aa3dc xilinx: zynq: Use CONFIG_SPL_FS_LOAD_PAYLOAD_NAME for dfu_alt_info
CONFIG_SPL_FS_LOAD_PAYLOAD_NAME stores the name of firmware file to be
loaded by SPL. Name can be selected via Kconfig that's why use the macro.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/601fbc2dfd16b4708fc6b5f86954e10add43334e.1660055571.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
ce183fd79c xilinx: Fix logic when dfu_alt_info is generated
Generate dfu_alt_info only when it is not defined.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/464e4b325c644e52a660df9cf44eeb4d80427f6a.1660055571.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
79f0151389 xilinx: zynq: Enable mkeficapsule tools compilation
Zynq can use efi capsule infrastructure that's why enable it by default.
For capsule generation for zynq you can use:

pushd spl
../tools/mkeficapsule -g "1ba29a15-9969-40aa-b424-e86121618664" boot.bin \
--index 1 ../capsule1.bin
popd
./tools/mkeficapsule -g "1a5178f0-87d3-4f36-ac63-3b31a23be305" u-boot.img \
--index 2 capsule2.bin

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/a8194ecfa7932f2d8ada5ee508b2a026c782f15e.1660055571.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Ashok Reddy Soma
64c71d1c73 xilinx: versal: Define CONFIG_CQSPI_REF_CLK
With commit 55b3ba4c2b ("spi: cadence_qspi: Migrate CONFIG_CQSPI_REF_CLK
to Kconfig") CONFIG_CQSPI_REF_CLK is moved to Kconfig.

The static value via Kconfig is a fallback option in case of clock
framework is not enabled or fails for some reason.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/fe7c38a19e878c307d5b75311bbfd8cf6c1f601e.1659691195.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Ashok Reddy Soma
4a72f80368 xilinx: versal: Enable power domain driver
Enable power domain driver to request node for all the IP's that are
enabled in DT.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/dbed54df622d647b8d520d8ce5289cd69ba66e0b.1659691195.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Ashok Reddy Soma
ad8024e040 firmware: zynqmp: Skip loading config object for Versal
SET_CONFIGURATION is not yet implemented for Versal platforms. Skip
loading config object for Versal until support is added.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/eb7ef6c6de36a1f7d056de43042f96fe3639f18e.1659691195.git.michal.simek@amd.com
2022-09-13 11:32:48 +02:00
Michal Simek
91687c4c3c xilinx: zynq: Disable LMB for mini configurations
There shouldn't be a reason to have LMB on for these configurations.
LMB was already disabled for ZynqMP by commit 0063487a5b ("configs:
zynqmp: Disable LMB for mini u-boot").

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/07d95f619a15672d1a234eddcfbb54c0ab382eaa.1662460867.git.michal.simek@amd.com
2022-09-12 12:05:06 +02:00
Ashok Reddy Soma
d434921def xilinx: zynqmp: Disable LMB for mini u-boot
LMB is not required for mini u-boot which runs out of on chip memory.
Disable CONFIG_LMB from mini u-boot defconfig's.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/45fad28825f0f236ad45e700aca1f39afbb22236.1659691195.git.michal.simek@amd.com
2022-09-12 12:05:06 +02:00
Michal Simek
85007da94b cmd: bdinfo: Enable dumping lmb data when LMB is enabled
The commit 9996cea75f ("lmb/bdinfo: dump lmb info via bdinfo") added
support for dumping LMB information as the part of bdinfo. But code itself
should be called only when LMB is enabled.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Link: https://lore.kernel.org/r/3e40c8bb77550dfca9f7eb48fe644a018d971411.1662537127.git.michal.simek@amd.com
2022-09-12 12:05:06 +02:00
Ashok Reddy Soma
2fb4b5ae54 xilinx: zynqmp: Disable various configs for mini U-Boot
With 2022.01-rc3 upgrade, the size of the mini U-Boot increased and is
not able to fit in OCM. Hence disable unnecessary configs and make room.

Signed-off-by: Ashok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/306b57818601fa3571bc75c4182f25aaa3f2a793.1659691195.git.michal.simek@amd.com
2022-09-12 12:03:17 +02:00
Michal Simek
86cba52a98 xilinx: versal: Enable i2c mux uclass with pca954x driver
Xilinx is using pca954x i2c muxes on a lot of boards that's why enable this
driver by default.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/c090aea3436c7a4ebe698da6cbc70e70a14baae3.1659691195.git.michal.simek@amd.com
2022-09-12 12:03:17 +02:00
Janne Ylalehto
cf5c48d102 xilinx: zynqmp: Fix AES with a user provided key
The user provided key address was not flushed in struct aes because of
the flushing location in the function.

Signed-off-by: Janne Ylalehto <ylalehto@gmail.com>
Link: https://lore.kernel.org/r/20220816124525.19671-1-ylalehto@gmail.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-09-12 12:03:17 +02:00
Stefan Herbrechtsmeier
7a0bc18b63 fpga: zynq: Remove post config info message for SPL
The drivers informs the user that a post config was not run after FPGA
configuration. This message is unnecessary in SPL because the
ps7_post_config function is called via spl_board_prepare_for_boot
function before jump_to_image_no_args function from board_init_r
function.

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Link: https://lore.kernel.org/r/20220808145331.24723-1-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-09-12 12:03:17 +02:00
Stefan Herbrechtsmeier
b7e0750d88 zynq: Convert arm twd timer to DM driver
Move arm twd timer driver from zynq to generic location.

DM timer drivers are designed differently to original driver. Timer is
counting up and not down.
Information about clock rates are find out in timer_pre_probe() that's
why there is no need to get any additional information from DT in the
driver itself (only register offset).

Signed-off-by: Stefan Herbrechtsmeier <stefan.herbrechtsmeier@weidmueller.com>
Link: https://lore.kernel.org/r/20220805061629.1207-1-stefan.herbrechtsmeier-oss@weidmueller.com
Signed-off-by: Michal Simek <michal.simek@amd.com>
2022-09-12 12:03:17 +02:00
Tom Rini
98b3a998b3 Merge branch '2022-09-02-assorted-improvements' into next
- DM RTC improvements that should help in CI, allow disabling LTO from
  the make line, add extension (cape, etc) support to distro bootcmd,
  add a pause command and re-enable ARM v4T support.
2022-09-02 21:53:36 -04:00
Simon Glass
21ddac140e dm: rtc: Try to handle the localtime() race
At present the sandbox timer uses localtime() which can jump around twice
a year when daylight-saving time changes.

It would be tricky to make use of gmtime() since we still need to present
the time in local time, as seems to be required by U-Boot's RTC interface.

The problem can only happen once, so use a loop to detect it and try
again. This should be sufficient to detect either a change in the 'second'
value, or a daylight-saving change. We can assume that the latter also
incorporates a 'second' change, so there is no need to loop more than
twice.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:21:44 -04:00
Simon Glass
fc7ceae0d5 dm: rtc: Try to avoid a race in rtc_set_get test
It seems that the time can change in between getting it and reading the
offset. Check for this and try again if this happens.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:21:44 -04:00
Simon Glass
c4d7247a38 dm: rtc: Avoid a race in the rtc_reset test
Since resetting the RTC on sandbox causes it to read the base time from
the system, we cannot rely on this being unchanged since it was last read.
Allow for a one-second delay.

Reviewed-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Fixes: https://source.denx.de/u-boot/u-boot/-/issues/4
Reported-by: Bin Meng <bmeng.cn@gmail.com>
Reported-by: Tom Rini <trini@konsulko.com>
Suggested-by: Rasmus Villemoes <rasmus.villemoes@prevas.dk>
Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:21:44 -04:00
Simon Glass
ea94d053e1 test: Allow running tests multiple times
Some tests can have race conditions which are hard to detect on a single
one. Add a way to run tests more than once, to help with this.

Each individual test is run the requested number of times before moving
to the next test. If any runs failed, a message is shown.

This is most useful when running a single test, since running all tests
multiple times can take a while.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:21:44 -04:00
Simon Glass
e033c180d0 dm: rtc: Make use of ut_assertnonnull()
Use this (newish) macro since it is designed for the purpose of making
sure things are non-NULL.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:21:44 -04:00
Simon Glass
1aa168ca8f ci: Add a test for a non-LTO build
Check that sandbox builds and runs tests OK with LTO disabled.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:20:11 -04:00
Simon Glass
a55014d09b Makefile: Allow LTO to be disabled for a build
LTO (Link-Time Optimisation) is an very useful feature which can
significantly reduce the size of U-Boot binaries. So far it has been
made available for selected ARM boards and sandbox.

However, incremental builds are much slower when LTO is used. For example,
an incremental build of sandbox takes 2.1 seconds on my machine, but 6.7
seconds with LTO enabled.

Add a NO_LTO parameter to the build, similar to NO_SDL, so it can be
disabled during development if needed, for faster builds.

Add some documentation about LTO while we are here.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-09-02 16:20:11 -04:00
Sergei Antonov
583f1b2f10 arm: ARMv4 assembly compatibility
There is currently a problem that U-Boot can not work on ARMv4
because assembly imlementations of memcpy() and some other functions
use "bx lr" instruction that is not available on ARMv4 ("mov pc, lr"
should be used instead).

A working preprocessor-based solution to this problem is found in
arch/arm/lib/relocate.S. Move it to the "ret" macro in
arch/arm/include/asm/assembler.h and change all "bx lr" code
to "ret lr" in functions that may run on ARMv4. Linux source code
deals with this problem in the same manner.

v1 -> v2:
Comment update. Pointed out by Andre Przywara.

Signed-off-by: Sergei Antonov <saproj@gmail.com>
CC: Samuel Holland <samuel@sholland.org>
CC: Ye Li <ye.li@nxp.com>
CC: Simon Glass <sjg@chromium.org>
CC: Andre Przywara <andre.przywara@arm.com>
CC: Marek Vasut <marex@denx.de>
CC: Sean Anderson <sean.anderson@seco.com>
CC: Tom Rini <trini@konsulko.com>
2022-09-02 13:40:42 -04:00
Samuel Dionne-Riel
dc0d17c26a cmd: Add pause command
This command is being introduced with the goal of allowing user-friendly
"generic use case" U-Boot builds to pause until user input under some
situations.

The main use case would be when a boot failure happens, to pause until
the user has had time to acknowledge the current state.

Tested using:

    make && ./u-boot -v -T -c 'ut lib lib_test_hush_pause'

Signed-off-by: Samuel Dionne-Riel <samuel@dionne-riel.com>
Cc: Simon Glass <sjg@chromium.org>
2022-09-02 13:40:42 -04:00
Matwey V. Kornilov
d88260710b distro_bootcmd: Introduce support for extension command
Try to load required DTB overlays if the board supports extensions and
CONFIG_CMD_EXTENSION is enabled.

Signed-off-by: Matwey V. Kornilov <matwey.kornilov@gmail.com>
2022-09-02 12:22:56 -04:00
Tom Rini
2d7069126d Merge branch '2022-09-01-assorted-Kconfig-migrations' into next
- Assorted Kconfig migrations
2022-09-02 08:59:34 -04:00
Marek Vasut
ab2a6e82d4 ARM: imx6: dh-imx6: Enable d-cache early in SPL
Enable d-cache early in SPL right after DRAM is started up.
This reduces U-Boot proper load time by 650ms when loaded
from SPI NOR.

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Philip Oberfichtner <pro@denx.de>
2022-09-01 17:18:42 -04:00
Philip Oberfichtner
b6664eace8 ARM: cache: Allow SPL to build cache-pl310.c
Introduce the new Kconfig symbol CONFIG_SPL_SYS_L2_PL310 to allow the
SPL to build cache-pl310.c.

Before this commit, the SPL could enable the PL310 L2 cache [1], but the
cache maintenance functions from cache-pl310.c were only useable for
non-SPL builds.

After enabling the cache one must be able to flush it, too. Thus this
commit allows cache-pl310.c to be included in the SPL build.

[1] See for example arch/arm/mach-imx/cache.c: v7_outer_cache_enable()

Signed-off-by: Philip Oberfichtner <pro@denx.de>
2022-09-01 17:18:42 -04:00
Philip Oberfichtner
111688839a Convert CONFIG_SYS_L2_PL310 to Kconfig
This converts CONFIG_SYS_L2_PL310 to Kconfig.

For omap2 and mvebu the 'select SYS_L2_PL310' locations were
determined using ./tools/moveconfig -i CONFIG_SYS_L2_PL310.

For mx6 I manually chose ARCH_MX6 as 'select' location. The
correctness has been verified using

	$ ./tools/moveconfig.py -f ARCH_MX6 ~SYS_L2_PL310 ~SYS_L2CACHE_OFF
	0 matches

That means whenever an ARCH_MX6 board had SYS_L2_PL310 disabled, this
was correctly reflected in SYS_L2CACHE_OFF. Thus it's safe to insert
the 'select' statement under ARCH_MX6.

Signed-off-by: Philip Oberfichtner <pro@denx.de>
2022-09-01 17:18:42 -04:00
Tom Rini
12bbcd6a85 Remove CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS et al
This removes the following symbols:
   CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_BITS
   CONFIG_SYS_I2C_EEPROM_PAGE_WRITE_DELAY_MS
   CONFIG_SYS_I2C_LDI_ADDR
   CONFIG_SYS_I2C_DVI_ADDR
   CONFIG_SYS_I2C_DVI_BUS_NUM

They are unused by any code in tree at this time.

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-09-01 17:18:42 -04:00
Tom Rini
adf13bcc40 Convert CONFIG_SYS_I2C_EEPROM_CCID et al to Kconfig
This converts the following to Kconfig:
   CONFIG_SYS_I2C_EEPROM_CCID
   CONFIG_SYS_I2C_EEPROM_NXID
   CONFIG_SYS_EEPROM_BUS_NUM

Signed-off-by: Tom Rini <trini@konsulko.com>
2022-09-01 17:18:42 -04:00
Tom Rini
f9316dbe5c Merge branch '2022-08-26-assorted-platform-updates' into next
- Assorted Arm, TI and Qualcomm platform updates
2022-08-26 14:47:48 -04:00
Andrew Davis
96e036a4e5 firmware: ti_sci: Move ACK checking to ti_sci_do_xfer() function
We can check if the message was acknowledged in the common
ti_sci_do_xfer() which lets us remove it from after each call to this
function. This simplifies the code and reduces binary size.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-08-26 10:55:46 -04:00
Andrew Davis
f127a58e05 firmware: ti_sci: Remove inline keyword from functions
The inline hint is not needed here, the compiler will do the right thing
based on if we are compiling for speed or for code size. In this case the
inline causes this function to be placed inside each callsite which is
not the right thing to do for either speed nor size. There is no
performance benefit to this due to the larger function size reducing
cache locality, but there is a huge size penalty. Remove inline keyword.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-08-26 10:55:46 -04:00
Andrew Davis
0d74f2684b firmware: ti_sci: Factor out message alloc failed message
We don't need to print the same message in every location, just
print it in the function that fails and remove all the extra
message printouts.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-08-26 10:55:46 -04:00
Andrew Davis
5917850138 firmware: ti_sci: Reduce output on ti_sci_do_xfer error
This ti_sci_do_xfer() function already prints out the reason for the
failure, and the caller of each of these functions should also notify
the user of the failed task. Remove this extra level of error message.

Signed-off-by: Andrew Davis <afd@ti.com>
2022-08-26 10:55:46 -04:00
Sumit Garg
0ddabb6830 arm: dts: qcom: Sync pinctrl DT nodes with Linux bindings
Currently for all Qcom SoCs/boards there are separate compatibles for
GPIO and pinctrl. But this is inconsistent with official (upstream) Linux
bindings which requires only a single compatible "qcom,<SoC name>-pinctrl"
and there is no such compatible property as "qcom,tlmm-<SoC name>".

So fix this inconsistency for Qcom SoCs in order to comply with upstream
DT bindings. This is done via removing compatibles from "msm_gpio" driver
and via binding to "msm_gpio" driver from pinctrl driver in case
"gpio-controller" property is specified for pinctrl node.

Suggested-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
a4b99582bb pinctrl: sdm845: Remove redundant CONFIG_SDM845 check
DT compatible is sufficient to make platform specific differentiation,
so remove redundant CONFIG_SDM845 check.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
Reviewed-by: Ramon Fried <rfried.dev@gmail.com>
2022-08-26 10:55:46 -04:00
Sumit Garg
54e77ad17d qcs404evb_defconfig: Enable USB configs
Enable USB config options along with its dependencies like PHY, RESET,
PMIC GPIO etc. config options.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
106822de5e board: qcs404-evb: Enable USB3 specific PMIC GPIO
For USB3 host controller to detect devices on the bus it is required to
enable a PMIC GPIO: usb_vbus_boost_pin. So enable that during board
specific initialization.

And since this PMIC GPIO parsing is quite u-boot specific, so add a
DT override to qcs404-evb-uboot.dtsi to represent usb_vbus_boost_pin.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
9c96a0c62a dts: qcs404-evb: Add PMIC GPIO controller node
PMIC GPIOs are special GPIOs which are accessible through SPMI bus. So
add corresponding DT nodes.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
cf515842b9 gpio: qcom_pmic: Add support for GPIO LV/MV subtype
GPIO LV (low voltage)/MV (medium voltage) subtypes have different
features and register mappings than 4CH/8CH subtypes. Add support
for LV and MV subtypes.

With GPIO LV/MV subtype available, add "qcom,pms405-gpio" compatible
which requires support for GPIO MV subtype.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:46 -04:00
Sumit Garg
e555d4caac pmic: Convert pm8916 driver to a generic Qcom PMIC driver
Since both pm8916.c and pm8916_gpio.c are already supporting multiple
Qcom SoCs, it makes sense to rename these drivers to pmic_qcom.c and
qcom_pmic_gpio.c respectively. Also, these driver can be extended to
support additional functionality if required for other Qcom SoCs.

Along with this import latest DT binding: qcom,spmi-pmic.txt from Linux
kernel and thereby remove pm8916.txt.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:45 -04:00
Sumit Garg
0c1eab6f75 dts: qcs404-evb: Add USB controller and PHY nodes
QCS404 SoC provides support for two USB controllers: one USB3 and the
other one being USB2. The USB3 controller supports further 2 PHY: one high
speed PHY and the other super speed PHY. The USB2 controller supports a
single high speed PHY. So add corresponding DT nodes.

Signed-off-by: Sumit Garg <sumit.garg@linaro.org>
2022-08-26 10:55:45 -04:00