19 May, 2020
1 commit
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iMX7 and iMX8M pinctrl drivers uses a uninitilized global variable
for driver data. This variable will put to BSS section by compiler.
When the driver is called before u-boot relocation, writting to
the variable will cause u-boot DTB corrupted since the BSS section
is not initialized that time.Signed-off-by: Ye Li
Reviewed-by: Peng Fan
(cherry picked from commit 3a272228c14da17b8a353ef0d50d1b7f41060ca1)
27 Apr, 2020
1 commit
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If a pad is not owned by current partition we should not set its
pinmux.Signed-off-by: Ye Li
(cherry picked from commit 547636514f8ae8b456f2351bc84cb7fb7b5fa3f3)
(cherry picked from commit 21bb8ec6a9780e746a3b30ae96c6c15a74715566)
23 Apr, 2020
1 commit
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The CONFIG_DEVRES is not a necessary config for pinctrl. We decouple the
dependence from the kconfig. So the DEVRES is not default enabled.When using USB gadget driver like CDNS3 or DWC3, without enabling gadget DM
driver, the calling to devm_kzalloc will cause crash if CONFIG_DEVRES is set.Signed-off-by: Ye Li
(cherry picked from commit baeed1c2a36c07126e35a3cdb34f4f392e88c939)
14 Feb, 2020
1 commit
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Use int as result of dm_i2c_reg_read to avoid warning with
W=1 (warning: comparison is always false due to limited range
of data type [-Wtype-limits])Signed-off-by: Patrick Delaunay
Reviewed-by: Patrice Chotard
11 Feb, 2020
1 commit
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sandbox conversion to SDL2
TPM TEE driver
Various minor sandbox video enhancements
New driver model core utility functions
07 Feb, 2020
1 commit
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Add an IRQ type to each driver and use irq_first_device_type() to find
and probe the correct one.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
06 Feb, 2020
2 commits
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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
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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
Reviewed-by: Anatolij Gustschin
04 Feb, 2020
1 commit
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The code in this file is not specific to Apollo Lake. According to
coreboot sources (where this code comes from), it is common to at least:
* Apollo Lake
* Cannon Lake
* Ice Lake
* SkylakeSigned-off-by: Wolfgang Wallner
Reviewed-by: Simon Glass
Reviewed-by: Bin Meng
16 Jan, 2020
3 commits
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Due to the pinctrl hardware of MT7622 is difference from others
SoC which using the common part of mediatek pinctrl.
So we need to modify the common part of mediatek pinctrl.Signed-off-by: Sam Shih
Reviewed-by: Ryder Lee -
This patch add Pinctrl driver for MediaTek MT7622 SoC.
Signed-off-by: Sam Shih
Reviewed-by: Ryder Lee -
Add Pinctrl driver for MediaTek MT8512 SoC.
Signed-off-by: mingming lee
15 Jan, 2020
1 commit
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Add i.MXRT pinctrl driver.
Signed-off-by: Giulio Benetti
09 Jan, 2020
1 commit
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---------------------------------------------------------------------
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
08 Jan, 2020
1 commit
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Add i.MX8MP compatible to let the pinctrl driver could support
i.MX8MP.Reviewed-by: Ye Li
Signed-off-by: Peng Fan
15 Dec, 2019
3 commits
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Add a driver for the Apollo Lake pinctrl. This mostly makes use of the
common Intel pinctrl support.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
Recent Intel SoCs share a pinctrl mechanism with many common elements. Add
an implementation of this core functionality, allowing SoC-specific
drivers to avoid adding common code.As well as a pinctrl driver this provides a GPIO driver based on the same
code.Once other SoCs use this driver we may consider moving more properties to
the device tree (e.g. the community info and pad definitions).Signed-off-by: Simon Glass
Reviewed-by: Bin Meng -
At present these options cannot be enabled for SPL/TPL, but this can be
useful in some cases. Add Kconfig options to allow it.Signed-off-by: Simon Glass
Reviewed-by: Bin Meng
06 Dec, 2019
1 commit
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An iomux register contains 8 pins, each of which is represented
by 2 bits, but the register offset is 0x8.For example, GRF_GPIO0A_IOMUX offset is 0x0, but GRF_GPIO0B_IOMUX
offset is 0x8, the offset 0x4 is reserved.So add a type IOMUX_8WIDTH_2BIT to calculate offset.
Signed-off-by: David Wu
Reviewed-by: Kever Yang
03 Dec, 2019
1 commit
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Add Pinctrl driver for MediaTek MT8518 SoC.
Signed-off-by: mingming lee
24 Nov, 2019
2 commits
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U-Boot support on Raspberry Pi 4 relies on the device-tree
provided by the firmware. The blob does not contain the
U-Boot specific pre-loc-rel properties. The result is, that
the U-Boot banner is not printed.We fix this by setting the DM_FLAG_PRE_RELOC flag in the driver,
if we rely on a device-tree provided by the firmware.Reported-by: Heinrich Schuchardt
Signed-off-by: Matthias Brugger -
The Raspberry Pi 4 upstream kernel device tree instroduces
a new compatible for the pinctroller. Add this to the driver
so that we can boot with the upstream kernel DT.Signed-off-by: Matthias Brugger
18 Nov, 2019
1 commit
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- Add support for rockchip SoC: PX30, RK3308
- Add and migrate to use common dram driver: PX30, RK3328, RK3399
- Add rk3399 board Tinker-s support
- Board config update for Rock960, Rockpro64
17 Nov, 2019
1 commit
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Add the necessary glue code to allow pinctrl setting on px30 socs.
Signed-off-by: David Wu
Signed-off-by: Heiko Stuebner
Reviewed-by: Kever Yang
14 Nov, 2019
1 commit
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Remove the pinctrl_decode_pin_config() API, because this
function is unused and not compatible with livetree
(it uses fdtdec_get_bool instead of ofnode API).Signed-off-by: Patrick Delaunay
Reviewed-by: Simon Glass
05 Nov, 2019
1 commit
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Support i.MX8MN in imx8m pinctrl driver
Signed-off-by: Peng Fan
25 Oct, 2019
1 commit
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This patch adds pinctrl support for mt7628, with a file for common pinmux
functions and a file for mt7628 which has additional support for pinconf.Signed-off-by: Weijie Gao
21 Oct, 2019
2 commits
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Correct the name of the define used CONFIG_IS_ENABLED which is
not aligned with Kconfig name: CONFIG_$(SPL_)PINCONF_RECURSIVE.The recursive calls is conditional only for UCLASS_PINCONFIG
"pinconfig" driver.
It is always needed to call pinctrl_post_bind for UCLASS_PINCTRL
"pinctrl", the test CONFIG_IS_ENABLED(PINCONF_RECURSIVE) need to
be removed for this driver.This correct a regression introduced because the same patch is
applied twice times in u-boot-dm branch:
- commit e878b53a79d1 ("dm: pinctrl: introduce PINCONF_RECURSIVE
option")
- commit c20851b3d850 ("dm: pinctrl: introduce PINCONF_RECURSIVE
option")Signed-off-by: Patrick Delaunay
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Remove the duplicated configs introduced when the same patch is
applied twice times:
- commit e878b53a79d1 ("dm: pinctrl: introduce PINCONF_RECURSIVE
option")
- commit c20851b3d850 ("dm: pinctrl: introduce PINCONF_RECURSIVE
option")Signed-off-by: Patrick Delaunay
15 Oct, 2019
3 commits
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In the Linux pinctrl binding, the pin configuration nodes don't need to
be direct children of the pin controller device (may be grandchildren for
example). This behavior is managed with the pinconfig u-class which
recursively bind all the sub-node of the pin controller.But for some binding (when pin configuration is only children of pin
controller) that is not necessary. U-Boot can save memory and reduce
the number of pinconf instance when this feature is deactivated
(for arch stm32mp for example for SPL).This patch allows to control this feature with a new option
CONFIG_PINCONF_RECURSIVE when it is possible for each individual
pin controller device.Signed-off-by: Patrick Delaunay
Reviewed-by: Simon Glass
Fixed CONFIG_IF_ENABLED() condition, added __maybe_unused:
Signed-off-by: Simon Glass -
Skip not associated gpio phandle let register the other gpios on a group.
We need anyway to send out a warning to the user to fix their uboot-board.dtsi.
Thhe handle id can be found inside the decompiled dtbdtc -I dtb -O dts -o devicetree.dts spl/u-boot-spl.dtb
Signed-off-by: Michael Trimarchi
Reviewed-by: Simon Glass -
In the Linux pinctrl binding, the pin configuration nodes don't need to
be direct children of the pin controller device (may be grandchildren for
example). This behavior is managed with the pinconfig u-class which
recursively bind all the sub-node of the pin controller.But for some binding (when pin configuration is only children of pin
controller) that is not necessary. U-Boot can save memory and reduce
the number of pinconf instance when this feature is deactivated
(for arch stm32mp for example for SPL).This patch allows to control this feature with a new option
CONFIG_PINCONF_RECURSIVE when it is possible for each individual
pin controller device.Signed-off-by: Patrick Delaunay
Reviewed-by: Simon Glass
08 Oct, 2019
2 commits
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For NXP SoCs we have to set pinmux configuration ASAP (ideally
before relocation) to get serial console working. Without this we miss
almost the half of output (U-boot version, CPU defails, Reset cause,
DRAM details etc.).To achieve this we need to force appropriate pinctrl drivers to get
probed before relocation.Fixes: cd69e8ef9b ("colibri-imx6ull: migrate pinctrl and regulators to dtb/dm")
Signed-off-by: Igor Opaniuk
Reviewed-by: Fabio Estevam
Reviewed-by: Lukasz Majewski
Reviewed-by: Oleksandr Suvorov -
fdtdec_get_addr_size could not parse addr/size correctly is
using address-cells 2 and size-cells 2 on an ARM32 SoC.
So switch to use devfdt_get_addr_size_index.Signed-off-by: Peng Fan
05 Sep, 2019
1 commit
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Add code to enable the SD clock on the ast2500 SoC.
Reviewed-by: Cédric Le Goater
Signed-off-by: Eddie James
27 Aug, 2019
2 commits
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Alignment with kernel driver.
According to the following tab (coming from STMFX datasheet), updates
have to done in stmfx_pinctrl_conf_set function:-"type" has to be set when "bias" is configured as "pull-up or pull-down"
-PIN_CONFIG_DRIVE_PUSH_PULL should only be used when gpio is configured as
output. There is so no need to check direction.DIR | TYPE | PUPD | MFX GPIO configuration
----|------|------|---------------------------------------------------
1 | 1 | 1 | OUTPUT open drain with internal pull-up resistor
----|------|------|---------------------------------------------------
1 | 1 | 0 | OUTPUT open drain with internal pull-down resistor
----|------|------|---------------------------------------------------
1 | 0 | 0/1 | OUTPUT push pull no pull
----|------|------|---------------------------------------------------
0 | 1 | 1 | INPUT with internal pull-up resistor
----|------|------|---------------------------------------------------
0 | 1 | 0 | INPUT with internal pull-down resistor
----|------|------|---------------------------------------------------
0 | 0 | 1 | INPUT floating
----|------|------|---------------------------------------------------
0 | 0 | 0 | analog (GPIO not used, default setting)Signed-off-by: Patrick Delaunay
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Reorder include files
Signed-off-by: Patrice Chotard
Signed-off-by: Patrick Delaunay
10 Aug, 2019
1 commit
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Import R8A77980 V3H PFC tables from Linux 5.2.7 , commit 5697a9d3d55f.
Signed-off-by: Marek Vasut
Cc: Nobuhiro Iwamatsu
31 Jul, 2019
1 commit
29 Jul, 2019
1 commit
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Fix the following warning when CONFIG_PINCONF=n:
drivers/pinctrl/mediatek/pinctrl-mtk-common.c:35:36:
warning: ‘mtk_drive’ defined but not used [-Wunused-const-variable=]
static const struct mtk_drive_desc mtk_drive[] = {
^~~~~~~~~Signed-off-by: Fabien Parent
