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871059 Commits (e1af5a11c42a0cfe27af8b348d1a9faf6b2ced54)

Author SHA1 Message Date
Olof Johansson e1af5a11c4 STM32 DT fixes for v5.4, round 2
Highlights:
 -----------
 
 Fixes for STM32MP157:
  -Fix CAN RAM mapping
  -Change stmfx pinctrl definition for joystick and camera. Due to
  stmfx pinctrl fix done in v5.4-rc cycle, camera and joystick were no
  longer functional.
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Merge tag 'stm32-dt-for-v5.4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32 into arm/fixes

STM32 DT fixes for v5.4, round 2

Highlights:
-----------

Fixes for STM32MP157:
 -Fix CAN RAM mapping
 -Change stmfx pinctrl definition for joystick and camera. Due to
 stmfx pinctrl fix done in v5.4-rc cycle, camera and joystick were no
 longer functional.

* tag 'stm32-dt-for-v5.4-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/atorgue/stm32:
  ARM: dts: stm32: change joystick pinctrl definition on stm32mp157c-ev1
  ARM: dts: stm32: remove OV5640 pinctrl definition on stm32mp157c-ev1
  ARM: dts: stm32: Fix CAN RAM mapping on stm32mp157c
  ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157

Link: https://lore.kernel.org/r/d316b81f-a8d7-e9be-fe3c-73a242e7d941@st.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-06 07:39:50 -08:00
Amelie Delaunay f4d6e0f79b ARM: dts: stm32: change joystick pinctrl definition on stm32mp157c-ev1
Pins used for joystick are all configured as input. "push-pull" is not a
valid setting for an input pin.

Fixes: a502b343eb ("pinctrl: stmfx: update pinconf settings")
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-11-06 10:54:39 +01:00
Amelie Delaunay afe3af89cd ARM: dts: stm32: remove OV5640 pinctrl definition on stm32mp157c-ev1
"push-pull" configuration is now fully handled by the gpiolib and the
STMFX pinctrl driver. There is no longer need to declare a pinctrl group
to only configure "push-pull" setting for the line. It is done directly by
the gpiolib.

Fixes: a502b343eb ("pinctrl: stmfx: update pinconf settings")
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Amelie Delaunay <amelie.delaunay@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-11-06 10:54:37 +01:00
Christophe Roullier 9df50c2e16 ARM: dts: stm32: Fix CAN RAM mapping on stm32mp157c
Split the 10Kbytes CAN message RAM to be able to use simultaneously
FDCAN1 and FDCAN2 instances.
First 5Kbytes are allocated to FDCAN1 and last 5Kbytes are used for
FDCAN2. To do so, set the offset to 0x1400 in mram-cfg for FDCAN2.

Fixes: d44d6e0213 ("ARM: dts: stm32: change CAN RAM mapping on stm32mp157c")
Signed-off-by: Christophe Roullier <christophe.roullier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-11-06 10:54:34 +01:00
Patrice Chotard 832c4365bd ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
Relax qspi pins slew-rate to minimize peak currents.

Fixes: 8440300573 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board")

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
2019-11-06 10:32:11 +01:00
Olof Johansson 3a82cd4484 i.MX fixes for 5.4, 3rd round:
- Fix the GPIO number that is controlling core voltage on
    imx8mq-zii-ultra board.
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Merge tag 'imx-fixes-5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.4, 3rd round:
 - Fix the GPIO number that is controlling core voltage on
   imx8mq-zii-ultra board.

* tag 'imx-fixes-5.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: zii-ultra: fix ARM regulator GPIO handle

Link: https://lore.kernel.org/r/20191104084513.GW24620@dragon
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-04 10:06:41 -08:00
Lucas Stach f852497c9a arm64: dts: zii-ultra: fix ARM regulator GPIO handle
The GPIO handle is referencing the wrong GPIO, so the voltage did not
actually change as intended. The pinmux is already correct, so just
correct the GPIO number.

Fixes: 4a13b3bec3 (arm64: dts: imx: add Zii Ultra board support)
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-11-04 15:12:23 +08:00
Olof Johansson ba7f8c9826 One fix for the A83t powerdown, and one for the TBS A711 tablet wifi suspend
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Merge tag 'sunxi-fixes-for-5.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

One fix for the A83t powerdown, and one for the TBS A711 tablet wifi suspend

* tag 'sunxi-fixes-for-5.4-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: sunxi: Fix CPU powerdown on A83T
  ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend

Link: https://lore.kernel.org/r/3935640c-289c-40b2-b156-79787aed8c60.lettre@localhost
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-02 13:29:36 -07:00
Olof Johansson 70a7274a54 i.MX fixes for 5.4, 2nd round:
- Get SNVS power key back to work for imx6-logicpd board. It was
    accidentally disabled by commit 770856f0da ("ARM: dts: imx6qdl:
    Enable SNVS power key according to board design").
  - Fix sparse warnings in IMX GPC driver by making the initializers
    in imx_gpc_domains C99 format.
  - Fix an interrupt storm coming from accelerometer on imx6qdl-sabreauto
    board. This is seen with upstream version U-Boot where pinctrl is not
    configured for the device.
  - Fix sdma device compatible string for i.MX8MM and i.MX8MN SoC.
  - Fix compatible of PCA9547 i2c-mux on LS1028A QDS board to get the
    device probed correctly.
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Merge tag 'imx-fixes-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.4, 2nd round:
 - Get SNVS power key back to work for imx6-logicpd board. It was
   accidentally disabled by commit 770856f0da ("ARM: dts: imx6qdl:
   Enable SNVS power key according to board design").
 - Fix sparse warnings in IMX GPC driver by making the initializers
   in imx_gpc_domains C99 format.
 - Fix an interrupt storm coming from accelerometer on imx6qdl-sabreauto
   board. This is seen with upstream version U-Boot where pinctrl is not
   configured for the device.
 - Fix sdma device compatible string for i.MX8MM and i.MX8MN SoC.
 - Fix compatible of PCA9547 i2c-mux on LS1028A QDS board to get the
   device probed correctly.

* tag 'imx-fixes-5.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  arm64: dts: imx8mn: fix compatible string for sdma
  arm64: dts: imx8mm: fix compatible string for sdma
  ARM: dts: imx6-logicpd: Re-enable SNVS power key
  soc: imx: gpc: fix initialiser format
  ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts
  arm64: dts: ls1028a: fix a compatible issue

Link: https://lore.kernel.org/r/20191029110334.GA20928@dragon
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-11-02 13:28:57 -07:00
Ondrej Jirman e690053e97
ARM: sunxi: Fix CPU powerdown on A83T
PRCM_PWROFF_GATING_REG has CPU0 at bit 4 on A83T. So without this
patch, instead of gating the CPU0, the whole cluster was power gated,
when shutting down first CPU in the cluster.

Fixes: 6961275e72 ("ARM: sun8i: smp: Add support for A83T")
Signed-off-by: Ondrej Jirman <megous@megous.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Cc: stable@vger.kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2019-10-29 09:09:56 +01:00
Ondrej Jirman e614f34125
ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend
Without enabling keep-power-in-suspend, we can't wake the device
up using WOL packet, and the log is flooded with these messages
on resume:

sunxi-mmc 1c10000.mmc: send stop command failed
sunxi-mmc 1c10000.mmc: data error, sending stop command
sunxi-mmc 1c10000.mmc: send stop command failed
sunxi-mmc 1c10000.mmc: data error, sending stop command

So to make the WiFi really a wakeup-source, we need to keep it powered
during suspend.

Fixes: 0e23372080 ("arm: dts: sun8i: Add the TBS A711 tablet devicetree")
Signed-off-by: Ondrej Jirman <megous@megous.com>
Signed-off-by: Maxime Ripard <mripard@kernel.org>
2019-10-29 08:44:13 +01:00
Olof Johansson b25e29721d Reset controller fixes for v5.5
This tag fixes a memory leak in reset_control_array_put(), which is
 called by reset_control_put() for reset array controls. The other
 patches are small kerneldoc comment fixes to avoid documentation build
 warnings.
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Merge tag 'reset-fixes-for-v5.5' of git://git.pengutronix.de/git/pza/linux into arm/fixes

Reset controller fixes for v5.5

This tag fixes a memory leak in reset_control_array_put(), which is
called by reset_control_put() for reset array controls. The other
patches are small kerneldoc comment fixes to avoid documentation build
warnings.

* tag 'reset-fixes-for-v5.5' of git://git.pengutronix.de/git/pza/linux:
  reset: fix reset_control_ops kerneldoc comment
  reset: fix reset_control_get_exclusive kerneldoc comment
  reset: fix reset_control_lookup kerneldoc comment
  reset: fix of_reset_control_get_count kerneldoc comment
  reset: fix of_reset_simple_xlate kerneldoc comment
  reset: Fix memory leak in reset_control_array_put()

Link: https://lore.kernel.org/r/cbc2af1aece3762553219ba6b5222237dacaea9d.camel@pengutronix.de
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-28 08:20:06 -07:00
Shengjiu Wang 958c6014c6 arm64: dts: imx8mn: fix compatible string for sdma
SDMA in i.MX8MN should use same configuration as i.MX8MQ
So need to change compatible string to be "fsl,imx8mq-sdma".

Fixes: 6c3debcbae ("arm64: dts: freescale: Add i.MX8MN dtsi support")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-28 20:17:59 +08:00
Shengjiu Wang e346ff93f0 arm64: dts: imx8mm: fix compatible string for sdma
SDMA in i.MX8MM should use same configuration as i.MX8MQ
So need to change compatible string to be "fsl,imx8mq-sdma".

Fixes: a05ea40eb3 ("arm64: dts: imx: Add i.mx8mm dtsi support")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-28 20:16:19 +08:00
Randy Dunlap f430c7ed8b reset: fix reset_control_ops kerneldoc comment
Add a missing short description to the reset_control_ops documentation.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
[p.zabel@pengutronix.de: rebased and updated commit message]
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-28 12:18:23 +01:00
Adam Ford cabe5f85e6 ARM: dts: imx6-logicpd: Re-enable SNVS power key
The baseboard of the Logic PD i.MX6 development kit has a power
button routed which can both power down and power up the board.
It can also wake the board from sleep.  This functionality was
marked as disabled by default in imx6qdl.dtsi, so it needs to
be explicitly enabled for each board.

This patch enables the snvs power key again.

Signed-off-by: Adam Ford <aford173@gmail.com>
Fixes: 770856f0da ("ARM: dts: imx6qdl: Enable SNVS power key according to board design")
Cc: stable <stable@vger.kernel.org> #5.3+
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-28 10:10:51 +08:00
Ben Dooks 96ed1044fa soc: imx: gpc: fix initialiser format
Make the initialiers in imx_gpc_domains C99 format to fix the
following sparse warnings:

drivers/soc/imx/gpc.c:252:30: warning: obsolete array initializer, use C99 syntax
drivers/soc/imx/gpc.c:258:29: warning: obsolete array initializer, use C99 syntax
drivers/soc/imx/gpc.c:269:34: warning: obsolete array initializer, use C99 syntax
drivers/soc/imx/gpc.c:278:30: warning: obsolete array initializer, use C99 syntax

Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
Fixes: b0682d485f ("soc: imx: gpc: use GPC_PGC_DOMAIN_* indexes")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-26 19:47:31 +08:00
Fabio Estevam 7e5d0bf6af ARM: dts: imx6qdl-sabreauto: Fix storm of accelerometer interrupts
Since commit a211b8c55f ("ARM: dts: imx6qdl-sabreauto: Add sensors")
a storm of accelerometer interrupts is seen:

[  114.211283] irq 260: nobody cared (try booting with the "irqpoll" option)
[  114.218108] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.3.4 #1
[  114.223960] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
[  114.230531] [<c0112858>] (unwind_backtrace) from [<c010cdc8>] (show_stack+0x10/0x14)
[  114.238301] [<c010cdc8>] (show_stack) from [<c0c1aa1c>] (dump_stack+0xd8/0x110)
[  114.245644] [<c0c1aa1c>] (dump_stack) from [<c0193594>] (__report_bad_irq+0x30/0xc0)
[  114.253417] [<c0193594>] (__report_bad_irq) from [<c01933ac>] (note_interrupt+0x108/0x298)
[  114.261707] [<c01933ac>] (note_interrupt) from [<c018ffe4>] (handle_irq_event_percpu+0x70/0x80)
[  114.270433] [<c018ffe4>] (handle_irq_event_percpu) from [<c019002c>] (handle_irq_event+0x38/0x5c)
[  114.279326] [<c019002c>] (handle_irq_event) from [<c019438c>] (handle_level_irq+0xc8/0x154)
[  114.287701] [<c019438c>] (handle_level_irq) from [<c018eda0>] (generic_handle_irq+0x20/0x34)
[  114.296166] [<c018eda0>] (generic_handle_irq) from [<c0534214>] (mxc_gpio_irq_handler+0x30/0xf0)
[  114.304975] [<c0534214>] (mxc_gpio_irq_handler) from [<c0534334>] (mx3_gpio_irq_handler+0x60/0xb0)
[  114.313955] [<c0534334>] (mx3_gpio_irq_handler) from [<c018eda0>] (generic_handle_irq+0x20/0x34)
[  114.322762] [<c018eda0>] (generic_handle_irq) from [<c018f3ac>] (__handle_domain_irq+0x64/0xe0)
[  114.331485] [<c018f3ac>] (__handle_domain_irq) from [<c05215a8>] (gic_handle_irq+0x4c/0xa8)
[  114.339862] [<c05215a8>] (gic_handle_irq) from [<c0101a70>] (__irq_svc+0x70/0x98)
[  114.347361] Exception stack(0xc1301ec0 to 0xc1301f08)
[  114.352435] 1ec0: 00000001 00000006 00000000 c130c340 00000001 c130f688 9785636d c13ea2e8
[  114.360635] 1ee0: 9784907d 0000001a eaf99d78 0000001a 00000000 c1301f10 c0182b00 c0878de4
[  114.368830] 1f00: 20000013 ffffffff
[  114.372349] [<c0101a70>] (__irq_svc) from [<c0878de4>] (cpuidle_enter_state+0x168/0x5f4)
[  114.380464] [<c0878de4>] (cpuidle_enter_state) from [<c08792ac>] (cpuidle_enter+0x28/0x38)
[  114.388751] [<c08792ac>] (cpuidle_enter) from [<c015ef9c>] (do_idle+0x224/0x2a8)
[  114.396168] [<c015ef9c>] (do_idle) from [<c015f3b8>] (cpu_startup_entry+0x18/0x20)
[  114.403765] [<c015f3b8>] (cpu_startup_entry) from [<c1200e54>] (start_kernel+0x43c/0x500)
[  114.411958] handlers:
[  114.414302] [<a01028b8>] irq_default_primary_handler threaded [<fd7a3b08>] mma8452_interrupt
[  114.422974] Disabling IRQ #260

           CPU0       CPU1
....
260:     100001          0  gpio-mxc  31 Level     mma8451

The MMA8451 interrupt triggers as low level, so the GPIO6_IO31 pin
needs to activate its pull up, otherwise it will stay always at low level
generating multiple interrupts.

The current device tree does not configure the IOMUX for this pin, so
it uses whathever comes configured from the bootloader.

The IOMUXC_SW_PAD_CTL_PAD_EIM_BCLK register value comes as 0x8000 from
the bootloader, which has PKE bit cleared, hence disabling the
pull-up.

Instead of relying on a previous configuration from the bootloader,
configure the GPIO6_IO31 pin with pull-up enabled in order to fix
this problem.

Fixes: a211b8c55f ("ARM: dts: imx6qdl-sabreauto: Add sensors")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Reviewed-By: Leonard Crestez <leonard.crestez@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-26 16:07:03 +08:00
Patrice Chotard 86ec2e1739 ARM: dts: stm32: relax qspi pins slew-rate for stm32mp157
Relax qspi pins slew-rate to minimize peak currents.

Fixes: 8440300573 ("ARM: dts: stm32: add flash nor support on stm32mp157c eval board")

Link: https://lore.kernel.org/r/20191025130122.11407-1-alexandre.torgue@st.com
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-25 08:18:23 -07:00
Yuantian Tang 7eb3894b2f arm64: dts: ls1028a: fix a compatible issue
The I2C multiplexer used on ls1028aqds is PCA9547, not PCA9847.
If the wrong compatible was used, this chip will not be able to
be probed correctly and hence fail to work.

Signed-off-by: Yuantian Tang <andy.tang@nxp.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Fixes: 8897f3255c ("arm64: dts: Add support for NXP LS1028A SoC")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-25 16:59:22 +08:00
Philipp Zabel b9e9348d38 reset: fix reset_control_get_exclusive kerneldoc comment
Add missing parentheses to correctly hyperlink the reference to
reset_control_get_shared().

Fixes: 0b52297f22 ("reset: Add support for shared reset controls")
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-24 10:26:33 +02:00
Philipp Zabel ed713ce242 reset: fix reset_control_lookup kerneldoc comment
Add a missing colon to fix a documentation build warning:

  ./include/linux/reset-controller.h:45: warning: Function parameter or member 'con_id' not described in 'reset_control_lookup'

Fixes: 6691dffab0 ("reset: add support for non-DT systems")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-24 10:26:33 +02:00
Philipp Zabel 77d551b9ad reset: fix of_reset_control_get_count kerneldoc comment
Add a newline and remove a superfluous kerneldoc marker before the
of_reset_control_get_count kerneldoc comment, to fix documentation
build warnings:

  ./drivers/reset/core.c:832: warning: Incorrect use of kernel-doc format:  * of_reset_control_get_count - Count number of resets available with a device
  ./drivers/reset/core.c:840: warning: Function parameter or member 'node' not described in 'of_reset_control_get_count'

Fixes: 17c82e206d ("reset: Add APIs to manage array of resets")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-24 10:26:33 +02:00
Philipp Zabel 47db565251 reset: fix of_reset_simple_xlate kerneldoc comment
The flags parameter never made it into the API, but was erroneously
included in the kerneldoc comment. Remove it to fix a documentation
build warning:

  ./drivers/reset/core.c:86: warning: Excess function parameter 'flags' description in 'of_reset_simple_xlate'

Fixes: 61fc413176 ("reset: Add reset controller API")
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-24 10:26:33 +02:00
Olof Johansson 116c05bfa1 This pull request contains MAINTAINERS file updates for Broadcom SoCs
for the 5.5 kernel, please pull the following:
 
 - Simon adds a .mailmap alias for his old email
 
 - Stefan updates the existing BCM2835 with BCM2711 which is the chip
   name for the Raspberry Pi 4
 
 - Florian removes Gregory and Brian from the MAINTAINERS file for
   BRCMSTB SoCs
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Merge tag 'arm-soc/for-5.5/maintainers' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains MAINTAINERS file updates for Broadcom SoCs
for the 5.5 kernel, please pull the following:

- Simon adds a .mailmap alias for his old email

- Stefan updates the existing BCM2835 with BCM2711 which is the chip
  name for the Raspberry Pi 4

- Florian removes Gregory and Brian from the MAINTAINERS file for
  BRCMSTB SoCs

* tag 'arm-soc/for-5.5/maintainers' of https://github.com/Broadcom/stblinux:
  MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
  mailmap: Add Simon Arlott (replacement for expired email address)
  MAINTAINERS: Add BCM2711 to BCM2835 ARCH

Link: https://lore.kernel.org/r/20191023212814.30622-3-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23 20:01:25 -07:00
Baolin Wang d4267a57d3 MAINTAINERS: Update the Spreadtrum SoC maintainer
Change my email address, and add more Spreadtrum SC27xx series PMIC
drivers to maintain.

Link: https://lore.kernel.org/r/a48483d13243450ecf3b777d49e741b6367f2c6b.1571881956.git.baolin.wang@linaro.org
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23 19:59:20 -07:00
Florian Fainelli 0d660ffbca MAINTAINERS: Remove Gregory and Brian for ARCH_BRCMSTB
The last time Gregory and Brian did a review was sometime around 2015,
since then, they have not been active for ARCH_BRCMSTB changes.
Following the position of other maintainers and Harald Welte's position
here:

[1] http://laforge.gnumonks.org/blog/20180307-mchardy-gpl/

remove both of them.

Acked-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-10-23 12:02:05 -07:00
Olof Johansson f82bc13540 Three fixes for omaps for v5.4-rc cycle
Two regression fixes for omap3 iommu. I missed applying two omap3
 related iommu pdata quirks patches earlier because the kbuild test
 robot produced errors on them for missing dependencies.
 
 Fix ti-sysc interconnect target module driver handling for watchdog
 quirk. I must have tested this earlier only with watchdog service
 running, but clearly it does not do what it needs to do.
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Merge tag 'omap-for-v5.4/fixes-rc4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Three fixes for omaps for v5.4-rc cycle

Two regression fixes for omap3 iommu. I missed applying two omap3
related iommu pdata quirks patches earlier because the kbuild test
robot produced errors on them for missing dependencies.

Fix ti-sysc interconnect target module driver handling for watchdog
quirk. I must have tested this earlier only with watchdog service
running, but clearly it does not do what it needs to do.

* tag 'omap-for-v5.4/fixes-rc4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  bus: ti-sysc: Fix watchdog quirk handling
  ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU
  ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs

Link: https://lore.kernel.org/r/pull-1571848757-282222@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23 10:08:12 -07:00
Olof Johansson 21397ae00f A number of fixes for this release, but mostly:
- A fixup for the A10 CSI DT binding merged during the 5.4-rc1 window
   - A fix for a dt-binding error
   - Addition of phy regulator delays
   - The PMU on the A64 was found to be non-functional, so we've dropped it for now
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Merge tag 'sunxi-fixes-for-5.4-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes

A number of fixes for this release, but mostly:
  - A fixup for the A10 CSI DT binding merged during the 5.4-rc1 window
  - A fix for a dt-binding error
  - Addition of phy regulator delays
  - The PMU on the A64 was found to be non-functional, so we've dropped it for now

* tag 'sunxi-fixes-for-5.4-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
  ARM: dts: sun7i: Drop the module clock from the device tree
  dt-bindings: media: sun4i-csi: Drop the module clock
  media: dt-bindings: Fix building error for dt_binding_check
  arm64: dts: allwinner: a64: sopine-baseboard: Add PHY regulator delay
  arm64: dts: allwinner: a64: Drop PMU node
  arm64: dts: allwinner: a64: pine64-plus: Add PHY regulator delay

Link: https://lore.kernel.org/r/80085a57-c40f-4bed-a9c3-19858d87564e.lettre@localhost
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-23 08:34:08 -07:00
Kishon Vijay Abraham I 532f9cd6ee reset: Fix memory leak in reset_control_array_put()
Memory allocated for 'struct reset_control_array' in
of_reset_control_array_get() is never freed in
reset_control_array_put() resulting in kmemleak showing
the following backtrace.

  backtrace:
    [<00000000c5f17595>] __kmalloc+0x1b0/0x2b0
    [<00000000bd499e13>] of_reset_control_array_get+0xa4/0x180
    [<000000004cc02754>] 0xffff800008c669e4
    [<0000000050a83b24>] platform_drv_probe+0x50/0xa0
    [<00000000d3a0b0bc>] really_probe+0x108/0x348
    [<000000005aa458ac>] driver_probe_device+0x58/0x100
    [<000000008853626c>] device_driver_attach+0x6c/0x90
    [<0000000085308d19>] __driver_attach+0x84/0xc8
    [<00000000080d35f2>] bus_for_each_dev+0x74/0xc8
    [<00000000dd7f015b>] driver_attach+0x20/0x28
    [<00000000923ba6e6>] bus_add_driver+0x148/0x1f0
    [<0000000061473b66>] driver_register+0x60/0x110
    [<00000000c5bec167>] __platform_driver_register+0x40/0x48
    [<000000007c764b4f>] 0xffff800008c6c020
    [<0000000047ec2e8c>] do_one_initcall+0x5c/0x1b0
    [<0000000093d4b50d>] do_init_module+0x54/0x1d0

Fixes: 17c82e206d ("reset: Add APIs to manage array of resets")
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2019-10-22 10:56:41 +02:00
Olof Johansson cc3fafdaf5 This pull request contains Broadcom ARM-based SoC Device Tree fixes for
5.4, please pull the following:
 
 - Stefan removes the activity LED node from the CM3 DTS since there is
   no driver for that LED yet and leds-gpio cannot drive it either
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Merge tag 'arm-soc/for-5.4/devicetree-fixes-part2' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains Broadcom ARM-based SoC Device Tree fixes for
5.4, please pull the following:

- Stefan removes the activity LED node from the CM3 DTS since there is
  no driver for that LED yet and leds-gpio cannot drive it either

* tag 'arm-soc/for-5.4/devicetree-fixes-part2' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue

Link: https://lore.kernel.org/r/20191021194302.21024-1-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 14:25:22 -07:00
Olof Johansson 6813a9ce1f This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.4, please pull the following:
 
 - Stefan fixes the MMC controller bus-width property for the Raspberry Pi
   Zero Wireless which was incorrect after a prior refactoring
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Merge tag 'arm-soc/for-5.4/devicetree-fixes' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains Broadcom ARM-based SoCs Device Tree fixes for
5.4, please pull the following:

- Stefan fixes the MMC controller bus-width property for the Raspberry Pi
  Zero Wireless which was incorrect after a prior refactoring

* tag 'arm-soc/for-5.4/devicetree-fixes' of https://github.com/Broadcom/stblinux:
  ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci

Link: https://lore.kernel.org/r/20191015172356.9650-1-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 12:08:45 -07:00
Olof Johansson ba3770416d DaVinci fixes for v5.4
======================
 * fix GPIO backlight support on DA850 by enabling the needed config
   in davinci_all_defconfig. This is a fix because the driver and board
   support got converted to use BACKLIGHT_GPIO driver, but defconfig update
   is still missing in v5.4.
 * fix for McBSP DMA on DM365
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Merge tag 'davinci-fixes-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into arm/fixes

DaVinci fixes for v5.4
======================
* fix GPIO backlight support on DA850 by enabling the needed config
  in davinci_all_defconfig. This is a fix because the driver and board
  support got converted to use BACKLIGHT_GPIO driver, but defconfig update
  is still missing in v5.4.
* fix for McBSP DMA on DM365

* tag 'davinci-fixes-for-v5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
  ARM: davinci_all_defconfig: enable GPIO backlight
  ARM: davinci: dm365: Fix McBSP dma_slave_map entry

Link: https://lore.kernel.org/r/7f3393f9-59be-a2d4-c1e1-ba6e407681d1@ti.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 12:07:36 -07:00
Olof Johansson a7c5181e27 A number of fixes for individual boards like the rockpro64, and Hugsun X99
as well as a fix for the Gru-Kevin display override and fixing the dt-
 binding for Theobroma boards to the correct naming that is also actually
 used in the wild.
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Merge tag 'v5.4-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/fixes

A number of fixes for individual boards like the rockpro64, and Hugsun X99
as well as a fix for the Gru-Kevin display override and fixing the dt-
binding for Theobroma boards to the correct naming that is also actually
used in the wild.

* tag 'v5.4-rockchip-dtsfixes1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
  arm64: dts: rockchip: Fix override mode for rk3399-kevin panel
  arm64: dts: rockchip: Fix usb-c on Hugsun X99 TV Box
  arm64: dts: rockchip: fix RockPro64 sdmmc settings
  arm64: dts: rockchip: fix RockPro64 sdhci settings
  arm64: dts: rockchip: fix RockPro64 vdd-log regulator settings
  dt-bindings: arm: rockchip: fix Theobroma-System board bindings
  arm64: dts: rockchip: fix Rockpro64 RK808 interrupt line

Link: https://lore.kernel.org/r/1599050.HRXuSXmxRg@phil
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 12:07:28 -07:00
Olof Johansson 330a5a4624 i.MX fixes for 5.4:
- Re-enable SNVS power key for imx6q-logicpd board which was accidentally
    disabled by a SoC level change.
  - Fix I2C switches on vf610-zii-scu4-aib board by specifying property
    i2c-mux-idle-disconnect.
  - A fix on imx-scu API that reads UID from firmware to avoid kernel NULL
    pointer dump.
  - A series from Anson to correct i.MX7 GPT and i.MX8 USDHC IPG clock.
  - A fix on DRM_MSM Kconfig regression on i.MX5 by adding the option
    explicitly into imx_v6_v7_defconfig.
  - Fix ARM regulator states issue for zii-ultra board, which is impacting
    stability of the board.
  - A correction on CPU core idle state name for LayerScape LX2160A SoC.
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Merge tag 'imx-fixes-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes

i.MX fixes for 5.4:
 - Re-enable SNVS power key for imx6q-logicpd board which was accidentally
   disabled by a SoC level change.
 - Fix I2C switches on vf610-zii-scu4-aib board by specifying property
   i2c-mux-idle-disconnect.
 - A fix on imx-scu API that reads UID from firmware to avoid kernel NULL
   pointer dump.
 - A series from Anson to correct i.MX7 GPT and i.MX8 USDHC IPG clock.
 - A fix on DRM_MSM Kconfig regression on i.MX5 by adding the option
   explicitly into imx_v6_v7_defconfig.
 - Fix ARM regulator states issue for zii-ultra board, which is impacting
   stability of the board.
 - A correction on CPU core idle state name for LayerScape LX2160A SoC.

* tag 'imx-fixes-5.4' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux:
  ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM
  arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk
  arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk
  arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk
  ARM: dts: imx7s: Correct GPT's ipg clock source
  ARM: dts: vf610-zii-scu4-aib: Specify 'i2c-mux-idle-disconnect'
  ARM: dts: imx6q-logicpd: Re-Enable SNVS power key
  arm64: dts: lx2160a: Correct CPU core idle state name
  arm64: dts: zii-ultra: fix ARM regulator states
  soc: imx: imx-scu: Getting UID from SCU should have response

Link: https://lore.kernel.org/r/20191017141851.GA22506@dragon
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 12:07:14 -07:00
Olof Johansson 279296ed20 Fixes for omaps for v5.4-rc cycle
More fixes for omap variants:
 
 - Update more panel options in omap2plus_defconfig that got changed
   as we moved to use generic LCD panels
 
 - Remove unused twl_keypad for logicpd-torpedo-som to avoid boot
   time warnings. This is only a cosmetic fix, but at least dmesg output
   is now getting more readable after all the fixes to remove pointless
   warnings
 
 - Fix gpu_cm node name as we still have a non-standard node name
   dependency for clocks. This should eventually get fixed by use
   of domain specific compatible property
 
 - Fix use of i2c-mux-idle-disconnect for m3874-iceboard
 
 - Use level interrupt for omap4 & 5 wlcore to avoid lost edge
   interrupts
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Merge tag 'omap-for-v5.4/fixes-rc3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes

Fixes for omaps for v5.4-rc cycle

More fixes for omap variants:

- Update more panel options in omap2plus_defconfig that got changed
  as we moved to use generic LCD panels

- Remove unused twl_keypad for logicpd-torpedo-som to avoid boot
  time warnings. This is only a cosmetic fix, but at least dmesg output
  is now getting more readable after all the fixes to remove pointless
  warnings

- Fix gpu_cm node name as we still have a non-standard node name
  dependency for clocks. This should eventually get fixed by use
  of domain specific compatible property

- Fix use of i2c-mux-idle-disconnect for m3874-iceboard

- Use level interrupt for omap4 & 5 wlcore to avoid lost edge
  interrupts

* tag 'omap-for-v5.4/fixes-rc3-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: dts: Use level interrupt for omap4 & 5 wlcore
  ARM: dts: am3874-iceboard: Fix 'i2c-mux-idle-disconnect' usage
  ARM: dts: omap5: fix gpu_cm clock provider name
  ARM: dts: logicpd-torpedo-som: Remove twl_keypad
  ARM: omap2plus_defconfig: Fix selected panels after generic panel changes

Link: https://lore.kernel.org/r/pull-1571242890-118432@atomide.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 12:06:49 -07:00
Olof Johansson 7089f574a9 This pull request contains Broadcom ARM64-based SoCs Device Tree fixes
for 5.4, please pull the following:
 
 - Rayangonda fixes the GPIO pins assignment for the Stringray SoCs
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Merge tag 'arm-soc/for-5.4/devicetree-arm64-fixes' of https://github.com/Broadcom/stblinux into arm/fixes

This pull request contains Broadcom ARM64-based SoCs Device Tree fixes
for 5.4, please pull the following:

- Rayangonda fixes the GPIO pins assignment for the Stringray SoCs

* tag 'arm-soc/for-5.4/devicetree-arm64-fixes' of https://github.com/Broadcom/stblinux:
  arm64: dts: Fix gpio to pinmux mapping

Link: https://lore.kernel.org/r/20191015172356.9650-2-f.fainelli@gmail.com
Signed-off-by: Olof Johansson <olof@lixom.net>
2019-10-21 12:05:35 -07:00
Stefan Wahren 626c45d223 ARM: dts: bcm2837-rpi-cm3: Avoid leds-gpio probing issue
bcm2835-rpi.dtsi defines the behavior of the ACT LED, which is available
on all Raspberry Pi boards. But there is no driver for this particual
GPIO on CM3 in mainline yet, so this node was left incomplete without
the actual GPIO definition. Since commit 025bf37725 ("gpio: Fix return
value mismatch of function gpiod_get_from_of_node()") this causing probe
issues of the leds-gpio driver for users of the CM3 dtsi file.

  leds-gpio: probe of leds failed with error -2

Until we have the necessary GPIO driver hide the ACT node for CM3
to avoid this.

Reported-by: Fredrik Yhlen <fredrik.yhlen@endian.se>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Fixes: a54fe8a6cf ("ARM: dts: add Raspberry Pi Compute Module 3 and IO board")
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Krzysztof Kozlowski <krzk@kernel.org>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-10-18 11:59:39 -07:00
Tony Lindgren 6aed5a0e0f Merge branch 'watchdog-fix' into fixes 2019-10-18 08:47:39 -07:00
Tony Lindgren c7d8669f46 bus: ti-sysc: Fix watchdog quirk handling
I noticed that when probed with ti-sysc, watchdog can trigger on am3, am4
and dra7 causing a device reset.

Turns out I made several mistakes implementing the watchdog quirk handling:

1. We must do both writes to spr register

2. We must also call the reset quirk on disable

3. On am3 and am4 we need to also set swsup quirk flag

I probably only tested this earlier with watchdog service running when the
watchdog never gets disabled.

Fixes: 4e23be473e ("bus: ti-sysc: Add support for module specific reset quirks")
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-18 08:45:32 -07:00
Suman Anna 0af3e1a491 ARM: OMAP2+: Add pdata for OMAP3 ISP IOMMU
The OMAP3 ISP IOMMU does not have any reset lines, so it didn't
need any pdata previously. The OMAP IOMMU driver now requires the
platform data ops for device_enable/idle on all the IOMMU devices
after commit db8918f61d ("iommu/omap: streamline enable/disable
through runtime pm callbacks") to enable/disable the clocks properly
and maintain the reference count and the omap_hwmod state machine.
So, add these callbacks through iommu pdata quirks for the OMAP3
ISP IOMMU.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-18 08:40:27 -07:00
Suman Anna 19feeee5c5 ARM: OMAP2+: Plug in device_enable/idle ops for IOMMUs
The OMAP IOMMU driver requires the device_enable/idle platform
data ops on all the IOMMU devices to be able to enable and disable
the clocks after commit db8918f61d ("iommu/omap: streamline
enable/disable through runtime pm callbacks"). Plug in these
pdata ops for all the existing IOMMUs through pdata quirks to
maintain functionality.

Signed-off-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-10-18 08:40:20 -07:00
Bartosz Golaszewski 7b21483ccb ARM: davinci_all_defconfig: enable GPIO backlight
DA850 EVM has been converted to use GPIO backlight device
for display backlight GPIO control.

Enable the GPIO backlight module in davinci_all_defconfig
to keep backlight support working.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
[nsekhar@ti.com: edits to commit message for context]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-10-17 19:20:22 +05:30
Peter Ujfalusi 564b6bb9d4 ARM: davinci: dm365: Fix McBSP dma_slave_map entry
dm365 have only single McBSP, so the device name is without .0

Fixes: 0c750e1fe4 ("ARM: davinci: dm365: Add dma_slave_map to edma")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2019-10-17 19:20:22 +05:30
Florian Fainelli aa76f25e37 This pull request clarifies maintainership of the BCM2711 and adds a replacement
mail address for a former contributor.
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Merge tag 'tags/bcm2835-maintainers-next-2019-10-15' into maintainers/next

This pull request clarifies maintainership of the BCM2711 and adds a replacement
mail address for a former contributor.

Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-10-16 15:16:14 -07:00
Stefan Wahren 9786340aca ARM: dts: bcm2835-rpi-zero-w: Fix bus-width of sdhci
The commit e7774049ff ("ARM: dts: bcm283x: Define MMC interfaces at
board level") accidently dropped the bus width for the sdhci on the
RPi Zero W, because the board file was relying on the defaults
from bcm2835-rpi.dtsi. So fix this performance regression by adding
the bus width to the board file.

Fixes: e7774049ff ("ARM: dts: bcm283x: Define MMC interfaces at board level")
Reported-by: Phil Elwell <phil@raspberrypi.org>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
2019-10-15 10:18:32 -07:00
Fabio Estevam 95993238b2 ARM: imx_v6_v7_defconfig: Enable CONFIG_DRM_MSM
Since commit 2eba69071b ("drm/msm: Remove Kconfig default") the
CONFIG_DRM_MSM option is no longer selected by default on i.MX5.

Explicitly select CONFIG_DRM_MSM so that we can get GPU support
by default on i.MX51 and i.MX53.

Fixes: 2eba69071b ("drm/msm: Remove Kconfig default")
Signed-off-by: Fabio Estevam <festevam@gmail.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-14 21:27:47 +08:00
Anson Huang ea65aba85e arm64: dts: imx8mn: Use correct clock for usdhc's ipg clk
On i.MX8MN, usdhc's ipg clock is from IMX8MN_CLK_IPG_ROOT,
assign it explicitly instead of using IMX8MN_CLK_DUMMY.

Fixes: 6c3debcbae ("arm64: dts: freescale: Add i.MX8MN dtsi support")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-14 21:10:06 +08:00
Anson Huang a6a40d5688 arm64: dts: imx8mm: Use correct clock for usdhc's ipg clk
On i.MX8MM, usdhc's ipg clock is from IMX8MM_CLK_IPG_ROOT,
assign it explicitly instead of using IMX8MM_CLK_DUMMY.

Fixes: a05ea40eb3 ("arm64: dts: imx: Add i.mx8mm dtsi support")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-14 21:10:03 +08:00
Anson Huang b0759297f2 arm64: dts: imx8mq: Use correct clock for usdhc's ipg clk
On i.MX8MQ, usdhc's ipg clock is from IMX8MQ_CLK_IPG_ROOT,
assign it explicitly instead of using IMX8MQ_CLK_DUMMY.

Fixes: 748f908cc8 ("arm64: add basic DTS for i.MX8MQ")
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-10-14 21:09:44 +08:00