1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Commit graph

44 commits

Author SHA1 Message Date
Linus Walleij
218b2f8885 ARM: dts: ux500: Update AB850[05] nodes
The new YAML device tree bindings gives new and proper names
to several of the AB850[05] nodes and redefines the way we
use numbering on PWMs to use reg.

Update all the DTS nodes accordingly.

Add the missing thermal node to the AB8505.

Drop the debugfs nodes because these are not real devices.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-11 22:49:22 +01:00
Linus Walleij
fb7f1727fd ARM: dts: ux500: Add battery thermal zones and NTCs
Add the thermal zones and thermistors used by the battery
charging code to the device tree so the charger code can look
up and poll the thermal zone for battery temperature.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2022-02-05 01:25:30 +01:00
Linus Walleij
be3a60a943 ARM: dts: ux500: Switch battery nodes to standard
This force-converts the per-device battery node into the standard
properties using "simple-battery" for the HREF machines and the
corresponding Samsung battery for the mobile phones.

This is fine to do since the battery data in the DTS files has never
been deployed or used. In commit a1149ae975
"ARM: ux500: Disable Power Supply and Battery Management by default"
it was turned off and has not been switched back on since. In
the meantime standardized bindings for batteries have appeared
making the old AB8500 battery bindings obsolete.

The battery node which is now in the middle of an included file
is obviously a per-device piece of information so push this down
to each board. The HREF machines all have the same battery and can
share a single node in the HREF dtsi file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-10-14 17:41:10 +02:00
Linus Walleij
a345142d01 ARM: dts: ux500: Flag eMMCs as non-SDIO/SD
We use the no-sdio and no-sd flags to indicate that these eMMCs
are neither, so that the operating system can skip trying to
identify them as SDIO or SD during boot, which just takes time.

Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-07-30 11:17:59 +02:00
Linus Torvalds
e083bbd604 ARM: Devicetree material for 5.14
Like always, the DT branch is sizable. There are numerous additions and
 fixes to existing platforms, but also a handful of new ones introduced.
 Less than some other releases, but there's been significant work on
 cleanups, refactorings and device enabling on existing platforms.
 
 A non-exhaustive list of new material:
 
  - Refactoring of BCM2711 dtsi structure to add support for the Raspberry Pi 400
  - Rockchip: RK3568 SoC and EVB, video codecs for rk3036/3066/3188/322x
  - Qualcomm: SA8155p Automotive platform (SM8150 derivative),
    SM8150/8250 enhancements and support for Sony Xperia 1/1II and 5/5II
  - TI K3: PCI/USB3 support on AM64-sk boards, R5 remoteproc definitions
  - TI OMAP: Various cleanups
  - Tegra: Audio support for Jetson Xavier NX, SMMU support on Tegra194
  - Qualcomm: lots of additions for peripherals across several SoCs, and
    new support for Microsoft Surface Duo (SM8150-based), Huawei Ascend G7.
  - i.MX: Numerous additions of features across SoCs and boards.
  - Allwinner: More device bindings for V3s, Forlinx OKA40i-C and NanoPi
    R1S H5 boards
  - MediaTek: More device bindings for mt8167, new Chromebook system
    variants for mt8183
  - Renesas: RZ/G2L SoC and EVK added
  - Amlogic: BananaPi BPI-M5 board added
 -----BEGIN PGP SIGNATURE-----
 
 iQJDBAABCgAtFiEElf+HevZ4QCAJmMQ+jBrnPN6EHHcFAmDopIQPHG9sb2ZAbGl4
 b20ubmV0AAoJEIwa5zzehBx3j28P/Rgodomz/V8BHMKUdJQtMHGBxgzNwSJIZGsD
 9pmzJumPinqsTd+w/mJdgYjJd4YIveQWrnOt7TxxqBMxlv8J3Z7RAvsfkQ+Xisnt
 XcXznVeibky/pRi0cumxC1KhI2Us1sqxe9bP3Jeq9yYxgERfth4xQdZH3gnPwb6c
 HmBh7dhyWk76KoBhgOme1zRB+o0jaLyFQgGJUp02WVryzG4tvWKXISs+IAq7rOTx
 W0GNa6bjl2dlB7bWIMpi8Pbwnr1G+g4ZEeCjUv/ob8sc1I/2Smp9VOoEoHEp72zg
 f2rOAjzsWgoUBcl8+9gB9LJPlgfnGLH9NM1Mgn2bU0v9q+Ojjvy+fQrEu4HLjlRj
 2c529vA6azubpCPVj3na76E6dOBXCRGBT6BK7XpFOwd991J+cLcl2y/eC0p6kHP2
 FoNkF5nSBhc6ANorJBDQ3gn6pFESof9Ka5kOFL1znQLNR03O6LKPzOIVbJrdijrp
 GRgvxuyZ7+Wre8WQHy5UZD6pGSFYTLC+usoX4WNHP6dM/jfUoWCaLfnwTCZaHh48
 DLIrveSfTOD5Lg11+vyZf4Rdtbk73LHc98O+0MKQOeURGD1l5AuQ/ZA4Dc3GgWtX
 aJOMxoI1bvHfSHmjz/uS+YAeycty37njXzGv6JQC//M2P/zyofsLxzstBLWcfvY2
 9tsEGo6E
 =X6PF
 -----END PGP SIGNATURE-----

Merge tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

Pull ARM devicetree updates from Olof Johansson:
 "Like always, the DT branch is sizable. There are numerous additions
  and fixes to existing platforms, but also a handful of new ones
  introduced. Less than some other releases, but there's been
  significant work on cleanups, refactorings and device enabling on
  existing platforms.

  A non-exhaustive list of new material:

   - Refactoring of BCM2711 dtsi structure to add support for the
     Raspberry Pi 400

   - Rockchip: RK3568 SoC and EVB, video codecs for
     rk3036/3066/3188/322x

   - Qualcomm: SA8155p Automotive platform (SM8150 derivative),
     SM8150/8250 enhancements and support for Sony Xperia 1/1II and
     5/5II

   - TI K3: PCI/USB3 support on AM64-sk boards, R5 remoteproc
     definitions

   - TI OMAP: Various cleanups

   - Tegra: Audio support for Jetson Xavier NX, SMMU support on Tegra194

   - Qualcomm: lots of additions for peripherals across several SoCs,
     and new support for Microsoft Surface Duo (SM8150-based), Huawei
     Ascend G7.

   - i.MX: Numerous additions of features across SoCs and boards.

   - Allwinner: More device bindings for V3s, Forlinx OKA40i-C and
     NanoPi R1S H5 boards

   - MediaTek: More device bindings for mt8167, new Chromebook system
     variants for mt8183

   - Renesas: RZ/G2L SoC and EVK added

   - Amlogic: BananaPi BPI-M5 board added"

* tag 'arm-dt-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (511 commits)
  arm64: dts: rockchip: add basic dts for RK3568 EVB
  arm64: dts: rockchip: add core dtsi for RK3568 SoC
  arm64: dts: rockchip: add generic pinconfig settings used by most Rockchip socs
  ARM: dts: rockchip: add vpu and vdec node for RK322x
  ARM: dts: rockchip: add vpu nodes for RK3066 and RK3188
  ARM: dts: rockchip: add vpu node for RK3036
  arm64: dts: ipq8074: Add QUP6 I2C node
  arm64: dts: rockchip: Re-add regulator-always-on for vcc_sdio for rk3399-roc-pc
  arm64: dts: rockchip: Re-add regulator-boot-on, regulator-always-on for vdd_gpu on rk3399-roc-pc
  arm64: dts: rockchip: add ir-receiver for rk3399-roc-pc
  arm64: dts: rockchip: Add USB-C port details for rk3399 Firefly
  arm64: dts: rockchip: Sort rk3399 firefly pinmux entries
  arm64: dts: rockchip: add infrared receiver node to RK3399 Firefly
  arm64: dts: rockchip: add SPDIF node for rk3399-firefly
  arm64: dts: rockchip: Add Rotation Property for OGA Panel
  arm64: dts: qcom: sc7180: bus votes for eMMC and SD card
  arm64: dts: qcom: sm8250-edo: Add Samsung touchscreen
  arm64: dts: qcom: sm8250-edo: Enable GPI DMA
  arm64: dts: qcom: sm8250-edo: Enable ADSP/CDSP/SLPI
  arm64: dts: qcom: sm8250-edo: Enable PCIe
  ...
2021-07-10 09:33:54 -07:00
Linus Walleij
7749510c45 ARM: dts: ux500: Fix LED probing
The Ux500 HREF LEDs have not been probing properly for a
while as this was introduce:

     ret = of_property_read_u32(np, "color", &led_color);
     if (ret)
             return ret;

Since the device tree did not define the new invented color
attribute, probe was failing.

Define color attributes for the LEDs so they work again.

Link: https://lore.kernel.org/r/20210613123356.880933-1-linus.walleij@linaro.org
Fixes: 92a81562e6 ("leds: lp55xx: Add multicolor framework support to lp55xx")
Cc: stable@vger.kernel.org
Cc: Dan Murphy <dmurphy@ti.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15 08:12:29 -07:00
Sebastian Reichel
4917b70281 ARM: dts: ux500: Rename gpio-controller node
Rename the AB8500 gpio controller node from ab8500-gpio to
ab8500-gpiocontroller, since -gpio is a common suffix for
gpio consumers.

Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-05-18 02:10:52 +02:00
Linus Walleij
28734f87a0 ARM: dts: Fix up MMC host node names
The standard mandates that these nodes be named
mmc@... not sdi_foo@...

Acked-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-22 21:45:43 +01:00
Linus Walleij
5282da459a ARM: dts: ux500: Push VMMCI down to each tree
The setting of VMMCI differs so much between different
boards that we need to handle it on a per-board basis
rather that complicating things by overriding stuff from
the included DTSI:s. Push it down into top-level tree
instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-01-13 13:12:20 +01:00
Dan Murphy
78efa6a766 ARM: dts: ste-href: Add reg property to the LP5521 channel nodes
Add the reg property to each channel node.  This update is
to accommodate the multicolor framework.  In addition to the
accommodation this allows the LEDs to be placed on any channel
and allow designs to skip channels as opposed to requiring
sequential order.

Signed-off-by: Dan Murphy <dmurphy@ti.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
CC: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20200812195020.13568-7-dmurphy@ti.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2020-09-07 13:48:06 +02:00
Linus Walleij
f6a76d4256 ARM: dts: ux500: Break out DB8500 DTSI
The DB8500 exists in an enhanced variant named DB8520
for some machines. To clearly distinguish between the
different machines, create an explicit db8500.dtsi
and move the operating points (only known difference so
far) to that file, so we can add an explicit db8520.dtsi
after this.

Cc: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191126124738.77690-1-linus.walleij@linaro.org
Reviewed-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-12-09 14:45:02 +01:00
Stephan Gerhold
fae284f1bc ARM: dts: ux500: Disable I2C/SPI buses by default
At the moment, all 5 I2C and 6 SPI buses are probed and exposed
to user-space by default - even if they are not muxed to any pins
on the board. This means that user-space sees an I2C/SPI bus that
cannot be actually used properly.

In some cases this was used to put the corresponding pins into
a low power sleep mode - but even then the pins first need to be
configured by the board-specific device tree part.

Avoid exposing unconfigured devices to user-space by disabling
the I2C/SPI buses by default. Enable them in the board device trees
when needed.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191125170428.76069-1-stephan@gerhold.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-12-09 14:45:01 +01:00
Stephan Gerhold
7fee202265 ARM: dts: ux500: Rename generic pin configs according to pin group
Some components (e.g. SDI, I2C) can be used with different pin assignments.
Before we can add the alternative configurations, we need to rename the
current configurations to more generic names.

Each pin configuration usually configures one specific pin group.
Therefore we rename the configurations to use the pin group as name.
Make up for the slightly longer names by removing the "_mode" suffix.

Rename all existing uses to use the new labels.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20191125122256.53482-2-stephan@gerhold.net
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-12-09 14:45:01 +01:00
Stephan Gerhold
547c9983f2 ARM: dts: ux500: Remove ab8500_ldo_usb regulator from device tree
Support for the USB regulator of AB8500 was removed in
commit 41a06aa738 ("regulator: ab8500: Remove USB regulator").
However, the configuration was never removed from the device tree.

It does no longer have any effect, remove it from the device tree.

Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-08-22 17:15:59 +02:00
Thomas Gleixner
fcaf20360a treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 159
Based on 1 normalized pattern(s):

  the code contained herein is licensed under the gnu general public
  license you may obtain a copy of the gnu general public license
  version 2 or later at the following locations http www opensource
  org licenses gpl license html http www gnu org copyleft gpl html

extracted by the scancode license scanner the SPDX license identifier

  GPL-2.0-or-later

has been chosen to replace the boilerplate/reference in 161 file(s).

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Richard Fontana <rfontana@redhat.com>
Reviewed-by: Allison Randal <allison@lohutok.net>
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Cc: linux-spdx@vger.kernel.org
Link: https://lkml.kernel.org/r/20190527070033.383790741@linutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-05-30 11:26:37 -07:00
Linus Walleij
ee8119af4f ARM: dts: ux500: Get rid of DTC warnings
By removing the reference to skeleton.dtsi, defining chosen {}
and proper memory nodes we get warning-free device trees for
the Ux500.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-09-20 14:55:55 -07:00
Linus Walleij
9aea151f28 ARM: dts: add the AB8500 clocks to the device tree
This adds the AB8500 clocks to the device tree using the new
bindings from the clk subsystem, making audio work again.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2017-03-13 15:08:27 -07:00
Linus Walleij
3015d3b052 ARM: dts: add the AB8500 sysclk to the device trees
This clock has been missing since some early stages of device tree
conversion. Adding the right clocks to the device tree makes USB
work again.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-01-31 22:15:06 +01:00
Linus Walleij
6097c2d0af ARM: dts: Ux500: move USB PHY pins to PHY device
The physical pins from the SoC are in a sense belonging to the
PHY device (AB8500 USB) rather than the MUSB USB IP block.
The driver definately assumes so: before this change it
complains that it cannot control the pins it is using:

abx5x0-usb ab8500-usb.0: could not get/set default pinstate

After this patch the warning goes away.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-01-31 22:14:47 +01:00
Linus Walleij
adef953bbc ARM: dts: push MMC/SD to board and add comments
This moves the enable-active-high setting from the SoC to the
board for the VMMCQ regulators. It should at least be in the
vicinity of the GPIO line it is defined for.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-01-31 22:10:15 +01:00
Linus Walleij
ba3fb047fc ARM: dts: Ux500: move compatible string to chipset
Move the compatible string "stericsson,ab8500" from the board
definitions into the main node in the chipset file where it
belongs.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-08 09:42:40 +02:00
Linus Walleij
1d8aca9df6 ARM: ux500: fix MMC/SD card regression
Ux500 is regressing due to commit
a21763a0b1
"pinctrl: nomadik: activate strict mux mode" which disallows
Nomadik GPIO 5 to be muxed in as a level shifter voltage select
pin, as it is currently described as being used for RX on UART1.

The behaviour is correct, instead the hardware config has been
incorrecly specified: UART1 is indeed unused on HREFv60plus and
Snowball and that is why HREFv60plus can use the pins it would
normally occupy as the voltage select line for the MMC/SD
levelshifter (Snowball uses it for I2C4).

The reason UART1 was anyway enabled on these platforms was
probably to secure the port enumeration to userspace. This
can be solved by using aliases (done in a separate patch) so
we can now deactivate UART1 and let MMC/SD use it properly
on HREFv60plus. We explicitly activate it only for the
older HREFprev60 board.

To complete, we set up the pin configuration for these pins
properly in the sdi0 node.

Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2015-07-14 11:15:57 +02:00
Ulf Hansson
f9a8c3914b ARM: ux500: Enable GPIO regulator for SD-card for HREF boards
Fixes: c94a4ab7af ("ARM: ux500: Disable the MMCI gpio-regulator by default")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-04-27 09:01:02 +02:00
Ulf Hansson
53d2669844 ARM: ux500: Move GPIO regulator for SD-card into board DTSs
The GPIO regulator for the SD-card isn't a ux500 SOC configuration, but
instead it's specific to the board. Move the definition of it, into the
board DTSs.

Fixes: c94a4ab7af ("ARM: ux500: Disable the MMCI gpio-regulator by default")
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-04-27 09:01:01 +02:00
Ulf Hansson
e1a309a4fa ARM: ux500: Add a vmmc regulator through DT for the poped eMMC for href
Add a node in DT for the proper regulator which means we can move away
from the mmci platform data which currently holds the corresponding OCR
mask.

The mmci driver can then calculate the OCR mask based on the voltages
supported by the regulator, instead of relying on the platform data.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-12 12:52:44 +02:00
Ulf Hansson
09585ab450 ARM: ux500: Add the mmc capabilities flags to DT
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-12 12:52:43 +02:00
Ulf Hansson
30cdd668bb ARM: ux500: Convert to the common mmc DT bindings for highspeed mode
The mmci host driver supports the common mmc DT parser, which enables
us to use the use common names instead.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-12 12:52:40 +02:00
Ulf Hansson
d63df63a81 ARM: ux500: Add mmci signal directions and feeback clock in DT for href
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
2014-05-12 12:52:39 +02:00
Linus Walleij
8858d88a25 ARM: ux500: disable msp2 device tree node
Commit 70b41abc15
"ARM: ux500: move MSP pin control to the device tree"
accidentally activated MSP2, giving rise to a boot scroll
scream as the kernel attempts to probe a driver for it and
fails to obtain DMA channel 14.

Fix this up by marking the node disabled again.

Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
2014-02-11 09:21:45 -08:00
Ulf Hansson
a987a3accc ARM: ux500: Refactor common DT configs for sdi[n] devices
Remove duplicated configurations and move specific details into
each corresponding dtsi file for the href versions.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: devicetree@vger.kernel.org
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-12-13 10:25:37 +01:00
Linus Walleij
1a780d45b1 ARM: ux500: move GPIO key configuration to device tree
This moves over the configuration of the GPIO keys (used for
proximity sensor and Hall effect sensor) from the static pin
configuration file to the device tree. As part of the exercise,
implement the GPIO keys properly in a per-UIB file as this
setup actually differs with each UIB.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:56 +01:00
Linus Walleij
817a5b967d ARM: ux500: move MCDE pin config to device tree
This moves the MCDE pin control table out of the board file
and into the device tree. Some pins and configs have been
marked as used by sub-devices or slaves to the MCDE, such
as I2C device 0-070 which is the HDMI interface circuit
AV8100, but the pins rather belong to the MCDE SOC block
as they come out of the main ASIC. The touch screen GPIO
is not related to MCDE so this gets deleted and need to
be tied to the respective touch screen (I2C) device
once that device is added instead.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:56 +01:00
Linus Walleij
a12f703c5a ARM: ux500: move MUSB pin config to device tree
This moves the MUSB pin control table out of the board file
and into the device tree. Tie the config to the on-chip MUSB
device rather than the ab8500-usb device which is off-chip.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:55 +01:00
Linus Walleij
70b41abc15 ARM: ux500: move MSP pin control to the device tree
This moves the static, device-tied pin control configuration
out of the board file board-mop500-pins.c and into the device
tree. Add nodes for MSP0 and MSP2 on the HREF and Snowball
so we can reference the pins properly.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:55 +01:00
Linus Walleij
1e66235330 ARM: ux500: move MMC/SD/SDIO pin control to the device tree
This moves the static, device-tied pin control configuration
out of the board file board-mop500-pins.c and into the device
tree. Add entries for SDI1 and SDI2 on the Snowball so that the
WLAN pins on SDI1 can be used further on, and the unused pins
on SDI2 can be put to sleep.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:55 +01:00
Linus Walleij
96fee13f0f ARM: ux500: move I2C pin control to the device tree
This moves the static, device-tied pin control configuration
out of the board file board-mop500-pins.c and into the device
tree. Define possible states also for I2C4 even if it's not
used by any board file at this time.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:55 +01:00
Linus Walleij
3bfdebbaeb ARM: ux500: move UART pin control to the device tree
This moves the static, device-tied pin control configuration
out of the board file board-mop500-pins.c and into the device
tree.

We create a new .dtsi-file to be shared between all the
MOP500-related boards, that include all HREF variants and
the Snowball board. Assign pin states for HREF and Snowball
boards alike.

Cc: Lee Jones <lee.jones@linaro.org>
Cc: Patrice Chotard <patrice.chotard@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-11-26 21:01:55 +01:00
Linus Walleij
d62407b0a6 ARM: ux500: move TC35892 at 0x42 to hrefprev60
The TC35892 was mounted as a GPIO expander on the HREF prior
to v60 and not in later versions, which instead use the Nomadik
GPIO directly, so move it over to the hrefprev60 DTS file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-02 16:17:03 +02:00
Linus Walleij
7e9dee0ca2 ARM: ux500: correct I2C address of ambient light sensor
The ambient light sensor is places at address 0x29 nothing else.
This patch makes the ambient light sensor probe again.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-10-02 15:03:03 +02:00
Linus Walleij
c90c36e4bc ARM: ux500 enable the AB8500 gpio for all HREFs
The AB8500 GPIO was only registered for the pre-v60 HREF but should
be made available on all HREF variants, move the DT entry to the
common file.

Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-09-26 15:10:27 +02:00
Linus Walleij
385d61ce26 ARM: ux500: add default trigger on HREF LED
This adds a heartbeat on the first LED on the ux500 HREF
boards.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-09-26 13:01:38 +02:00
Linus Walleij
8cc3168ccd ARM: ux500: delete surplus PRCMU regulator defines
The Ux500 boards are layered like this:
ste-snowball.dts includes ste-href.dtsi that includes
ste-dbx500.dtsi.

The dbx500.dtsi defines the PRCMU SoC regulators so the SoC will
probe and you can use ampersand references where need be.

However the HREF common dtsi and these two boards redefine the
same PRCMU SoC regulators with the very same names and properties
for no reason. This is like filling in the same line three
times instead of drawing it once. Just delete the surplus
references and have the PRCMU regulators defines in the SoC
files ste-dbx500.dtsi, this is enough.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-09-26 11:03:54 +02:00
Linus Walleij
2ce05a14bb ARM: ux500: fix devicetree builds
The patch set beginning with commit:
"ARM: ux500: Apply a ste-* prefix onto snowball.dts"
thru commit:
"ARM: ux500: Remove u9540.dts as it's been replaced"
altered the names of the ux500 device tree files but forgot
to:

- Rename the ccu8540-pinctrl.dtsi file

- Update #include statements from files using these
  files, so the build broke.

- Update the Makefile for the device trees so the build
  broke.

Fix it up so we can build them all again.

Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2013-08-14 22:32:07 +02:00
Lee Jones
23a8ceb076 ARM: ux500: Apply a ste-* prefix onto href.dtsi
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
2013-08-07 15:33:54 +02:00
Renamed from arch/arm/boot/dts/href.dtsi (Browse further)