Olof Johansson [Wed, 19 Apr 2017 13:32:49 +0000 (06:32 -0700)]
Merge tag 'renesas-arm64-dt2-for-v4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64
Second Round of Renesas ARM64 Based SoC DT Updates for v4.12
Corrections:
* r8a7795: Correct SATA device size to 2MiB for r8a7795 SoC
Cleanup:
* Drop _clk suffix from X12 clock node name for r8a7795 SoC
Enhancements:
* Add reset control properties for r8a779[56]
* tag 'renesas-arm64-dt2-for-v4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
arm64: dts: r8a7795: salvator-x: Drop _clk suffix from X12 clock node name
arm64: dts: r8a7796: Add reset control properties
arm64: dts: r8a7795: Add reset control properties
arm64: dts: r8a7795: Correct SATA device size to 2MiB
Olof Johansson [Wed, 19 Apr 2017 13:32:35 +0000 (06:32 -0700)]
Merge tag 'tegra-for-4.12-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into next/dt64
arm64: tegra: Device tree changes for v4.12-rc1
This adds a bunch of features for Tegra186, such as PMC, ethernet, I2C,
SDHCI and GPIO. It also enables various features on the P2771 devkit.
A small fix is made to the compatible string list for the flow
controller on Tegra132 and the IOMMU is enabled for host1x on Tegra210.
* tag 'tegra-for-4.12-arm64-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux:
arm64: tegra: Update the Tegra132 flowctrl compatible string
arm64: tegra: Add GPU node for Tegra186
arm64: tegra: Enable IOMMU for host1x on Tegra210
arm64: tegra: Enable VIC on Tegra210
arm64: tegra: Add GPIO expanders on P2771
arm64: tegra: Add power monitors on P2771
arm64: tegra: Add GPIO keys on P2771
arm64: tegra: Enable current monitors on P3310
arm64: tegra: Enable SD/MMC slot on P2771
arm64: tegra: Enable SDHCI controllers on P3110
arm64: tegra: Add initial power tree for P3310
arm64: tegra: Enable ethernet on P3310
arm64: tegra: Enable I2C controllers on P3310
arm64: tegra: Invert the PMC interrupt on P3310
arm64: tegra: Add ethernet support for Tegra186
arm64: tegra: Add PMC controller on Tegra186
Olof Johansson [Wed, 19 Apr 2017 12:39:41 +0000 (05:39 -0700)]
Merge tag 'sunxi-dt-h5-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into next/dt64
Allwinner H5 DT changes for 4.12
H5 patches for 4.12, which are mostly related to reworking the H3 DTSI to
be usable on the arm64 H5 DTSI, that shares almost everything with the H3
but the CPU cores.
We then have patches to support the H5 boards on top.
* tag 'sunxi-dt-h5-for-4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux:
ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu
arm64: allwinner: h5: enable USB OTG on Orange Pi PC 2 board
arm64: allwinner: h5: add support for the Orange Pi PC 2 board
arm64: allwinner: h5: add Allwinner H5 .dtsi
ARM: sunxi: h3/h5: add usb_otg and OHCI/EHCI for usbc0 on H3/H5
arm: sun8i: h3: split Allwinner H3 .dtsi
arm: sun8i: h3: correct the GIC compatible in H3 to gic-400
arm: sun8i: h3: drop pinctrl-a10.h inclusion for H3 DTSI
arm: sun8i: h3: drop skeleton.dtsi inclusion in H3 DTSI
Olof Johansson [Wed, 19 Apr 2017 12:29:37 +0000 (05:29 -0700)]
Merge tag 'amlogic-dt64-redo' of git://git.kernel.org/pub/scm/linux/kernel/git/khilman/linux-amlogic into next/dt64
Amlogic 64-bit DT updates for v4.12
- pinctrl: new pins for audio
- clocks: more clocks exposed for GFX, audio
- new board: Khadas Vim (S905X)
- new board: HwaCom AmazeTV (S905X)
- ethernet phy: add GPIO resets
Now that 3adbf3427330 "iio: adc: add a driver for the SAR ADC found in
Amlogic Meson SoCs" has added support for the ADC, let's enable it
on Odroid C2.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1490178747-14837-6-git-send-email-narmstrong@baylibre.com
Neil Armstrong [Wed, 22 Mar 2017 10:32:26 +0000 (11:32 +0100)]
clk: meson-gxbb: Expose GP0 dt-bindings clock id
This patch exposes the GP0 PLL clock id in the dt bindings.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1490178747-14837-5-git-send-email-narmstrong@baylibre.com
Neil Armstrong [Wed, 22 Mar 2017 10:18:53 +0000 (11:18 +0100)]
clk: meson-gxbb: Add MALI clock IDS
Add missing MALI clock IDs and expose the muxes and gates in the dt-bindings.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Michael Turquette <mturquette@baylibre.com>
Link: lkml.kernel.org/r/1490177935-9646-2-git-send-email-narmstrong@baylibre.com
ARM: sunxi: h3/h5: switch apb0-related clocks to r_ccu
Now we have driver for the PRCM CCU, switch to use it instead of
old-style clock nodes for apb0-related clocks in sunxi-h3-h5.dtsi .
The mux 3 of R_CCU is still the internal oscillator, which is said to be
16MHz plus minus 30%, and get a measured value of 15MHz~16MHz on my two
H3 boards and one H5 board.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Allwinner A64 have a dedicated pin controller to manage the PL pin bank.
As the driver and the required clock support are added, add the device
node for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
The mux 3 of R_CCU is an internal oscillator, which is 16MHz according
to the user manual, and has only 30% accuracy based on our experience
on older SoCs. The real mesaured value of it on two Pine64 boards is
around 11MHz, which is around 70% of 16MHz.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Arnd Bergmann [Fri, 31 Mar 2017 09:54:40 +0000 (11:54 +0200)]
Merge tag 'v4.12-rockchip-dts64-symlinks-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64
Pull "Rockchip dts64 updates (using arm/arm64 symlinks) for 4.12 part1" from Heiko Stübner
Rockchip dts changes based on the newly created arm/arm64 symlinks.
The core addition is the support for the rk3399-based Gru family of
ChromeOS devices, like the Kevin board which is the recently released
Samsung Chromebook Plus. Additionally the usb3 controllers are added
to rk3399 as they're used on Gru devices and even without full type-c
support they can at least drive usb2 devices already.
* tag 'v4.12-rockchip-dts64-symlinks-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: add regulator info for Kevin digitizer
arm64: dts: rockchip: describe Gru/Kevin OPPs + CPU regulators
arm64: dts: rockchip: add Gru/Kevin DTS
dt-bindings: Document rk3399 Gru/Kevin
arm64: dts: rockchip: support dwc3 USB for rk3399
Arnd Bergmann [Fri, 31 Mar 2017 09:53:40 +0000 (11:53 +0200)]
Merge tag 'v4.12-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into next/dt64
Pull "Rockchip dts64 updates for 4.12 part1" from Heiko Stübner:
Contains various changes for the rk3368 (dma, i2s, disable mailbox per
default, mmc-resets) and also removes the wrongly added idle states, that
do not match the hardware's capabilities, as well as some general rk3399
pcie fixes as well as also the mmc resets.
* tag 'v4.12-rockchip-dts64-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
arm64: dts: rockchip: fix PCIe domain number for rk3399
arm64: dts: rockchip: add rk3399 dw-mmc resets
arm64: dts: rockchip: add rk3368 dw-mmc resets
arm64: dts: rockchip: disable mailbox of RK3368 SoCs per default
arm64: dts: rockchip: add i2s nodes support for RK3368 SoCs
arm64: dts: rockchip: add dmac nodes for rk3368 SoCs
arm64: dts: rockchip: remove wrongly added idle states on rk3368
arm64: dts: rockchip: sort rk3399-pcie by unit address
Arnd Bergmann [Fri, 31 Mar 2017 09:51:03 +0000 (11:51 +0200)]
Merge tag 'mvebu-dt64-4.12-1' of git://git.infradead.org/linux-mvebu into next/dt64
Pull "mvebu dt64 for 4.12 (part 1)" from Gregory CLEMENT:
- Add RTC support on Armada 7k/8k
- Improve i2c support on Armada 37xx
- Add gpio expander and RTC on Armada 3720 board
- Improve USB3 support on Armada 37xx
- Add network support on Armada 7k/8k
* tag 'mvebu-dt64-4.12-1' of git://git.infradead.org/linux-mvebu:
arm64: marvell: dts: add PPv2.2 description to Armada 7K/8K
ARM64: dts: marvell: armada-3720 add RTC support
ARM64: dts: marvell: armada-3720-db: Add phy for USB3
ARM64: dts: marvell: armada-37xx: Add clock resource for USB3
ARM64: dts: marvell: armada-37xx: Fix interrupt mapping for USB3
ARM64: dts: marvell: armada-3720-db: add gpio expander
ARM64: dts: marvell: armada37xx: add address and size property for i2c cells
arm64: dts: marvell: add RTC description for Armada 7K/8K
Arnd Bergmann [Fri, 31 Mar 2017 09:45:14 +0000 (11:45 +0200)]
Merge tag 'uniphier-dt64-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier into next/dt64
Pull "UniPhier ARM64 SoC DT updates for v4.12" from Masahiro Yamada:
- Fix W=* build warnings
- Add pinctrl properties to eMMC nodes
- Fix resets properties of USB nodes
* tag 'uniphier-dt64-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-uniphier:
arm64: dts: uniphier: re-order reset deassertion of USB of LD11
arm64: dts: uniphier: add pinctrl property to eMMC node for LD11/LD20
arm64: dts: uniphier: move memory node below aliases node
arm64: dts: uniphier: fix no unit name warnings
Jayachandran C [Tue, 14 Mar 2017 12:47:14 +0000 (12:47 +0000)]
arm64: dts: move from ARCH_VULCAN to ARCH_THUNDER2
Move and update device tree files as part of transition from Broadcom
Vulcan to Cavium ThunderX2.
The changes are to:
* rename dts/broadcom/vulcan.dtsi to cavium/thunder2-99xx.dtsi,
update cpu cores to be "cavium,thunder2", and update SoC to be
"cavium,thunderx2-cn9900"
* move SoC dts/broadcom/vulcan-eval.dtsi to cavium/thunder2-99xx.dtsi
and update board name string
* Update dts/broadcom/Makefile not to build vulcan dtbs
* Update dts/cavium/Makefile to build thunder2 dtbs
No changes to the dts contents except the updated "compatible" and
"model" properties.
Bjorn Andersson [Wed, 1 Feb 2017 10:24:24 +0000 (02:24 -0800)]
arm64: dts: apq8016-sbc: Add ramoops
Declare a ramoops memory segment to aid debugging for those without UART
access. Verified to carry console log when holding volume down for 15
seconds.
No memory region for ramoops-like support was found downstream, so the
arbitrarily picked region is the last MB of System RAM.
Cc: John Stultz <john.stultz@linaro.org> Cc: Mart Raudsepp <leio@gentoo.org> Cc: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Bjorn Andersson [Mon, 30 Jan 2017 16:44:59 +0000 (08:44 -0800)]
arm64: dts: qcom: msm8916: Update hexagon node
It's necessary to reference the xo clock and cx supply, so specify these
in the node. Also move the Hexagon smd-edge into the hexagon node, to
enable SSR.
As cxo is not yet available we reference the fixed version of cxo for
now, which will work until proper power management is implemented.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Stephen Boyd [Tue, 17 Jan 2017 19:47:55 +0000 (11:47 -0800)]
arm64: dts: qcom: Replace PMU compatible with a53 specific one
The PMU on msm8916 is for the cortex-a53 type CPU. Update the
compatible to the more specific one so we can get the a53
specific events out of the PMU.
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Neil Armstrong [Thu, 23 Mar 2017 16:27:29 +0000 (17:27 +0100)]
ARM64: dts: meson-gxbb: Add USB Hub GPIO hog
The ODroid-C2 on-board USB Hub needs to to have it's reset signal set to
high level in order to be enumerated by the USB Host Controller.
But this management must be part of the currently in-development Generic
Power Sequence patch that will allow a USB Controller driver to start and stop
a power sequence associated to the USB Bus.
In the meantime, a simple USB Hog will work to enable the USB Hub.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Neil Armstrong [Wed, 22 Mar 2017 10:18:55 +0000 (11:18 +0100)]
ARM64: dts: meson-gx: Add Mali nodes for GXBB and GXL
The same Mali-450 MP3 GPU is present in the GXBB and GXL SoCs.
The node is simply added in the meson-gxbb.dtsi file.
For GXL, since a lot is shared with the GXM that has a Mali-T820 IP, this
patch adds a new meson-gxl-mali.dtsi and is included in the SoC specific
dtsi files.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
[khilman: s/MALI/Mali in changelog] Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Andre Przywara [Mon, 6 Mar 2017 17:17:50 +0000 (01:17 +0800)]
arm64: allwinner: h5: add support for the Orange Pi PC 2 board
The Orange Pi PC 2 is a typical single board computer using the
Allwinner H5 SoC. Apart from the usual suspects it features three
separately driven USB ports and a Gigabit Ethernet port.
Also it has a SPI NOR flash soldered, from which the board can boot
from. This enables the SBC to behave like a "real computer" with
built-in firmware.
Add the board specific .dts file, which includes the H5 .dtsi and
enables the peripherals that we support so far.
Reviewed-by: Rask Ingemann Lambertsen <rask@formelder.dk> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[Icenowy: dropped all GPIO pinctrl nodes, change red LED gpio,
change MMC cd to active-low, rename some node names to prevent
underscores] Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Andre Przywara [Mon, 6 Mar 2017 17:17:49 +0000 (01:17 +0800)]
arm64: allwinner: h5: add Allwinner H5 .dtsi
The Allwinner H5 SoC is pin-compatible to the H3 SoC, but uses
Cortex-A53 cores instead.
Based on the now shared base .dtsi describing the common peripherals
describe the H5 specific nodes on top of that.
That symlinks in the sunxi-h3-h5.dtsi from the arch/arm tree.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[Icenowy: add H5 pinctrl compatible, and changes for my h3-h5 dtsi
refactor, commit message changed to meet new arm64 naming scheme,
drop H3 pinctrl compatible because of interrupt bank change, drop
H3 ccu compatible because of clock change, drop ccu node as it come
into h3-h5 dtsi] Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Andre Przywara [Mon, 6 Mar 2017 17:17:48 +0000 (01:17 +0800)]
arm: sun8i: h3: split Allwinner H3 .dtsi
The new Allwinner H5 SoC is pin-compatible to the H3 SoC, but with the
Cortex-A7 cores replaced by Cortex-A53 cores and the MMC controller
updated. So we should really share almost the whole .dtsi.
In preparation for that move the peripheral parts of the existing
sun8i-h3.dtsi into a new sunxi-h3-h5.dtsi.
The actual sun8i-h3.dtsi then includes that and defines the H3 specific
parts on top of it.
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
[Icenowy: also split out mmc and gic, as well as pio and ccu's
compatible, and make drop of skeleton into a seperated patch] Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Neil Armstrong [Mon, 13 Mar 2017 09:10:50 +0000 (10:10 +0100)]
ARM64: dts: meson-gx: Finally move common nodes to GX dtsi
Since we know the GXBB and GXL/GXM share more hardware, we can safely move
the remaining peripheral nodes present in the GXBB dtsi to the common GX dtsi.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
ARM64: dts: meson-gxl: add support for the Khadas VIM board
The Khadas VIM series consists of two boards which are almost
identical:
They are both using the same GXL S905X SoC, 100Mbit/s ethernet
(through the SoC-internal PHY), 2GB DDR3 memory, a micro-SD card slot,
onboard eMMC, Broadcom based SDIO WIFI, 2x USB A and 1x USB Type-C (the
latter with OTG support). The red LED is driven by PWM_AO_B (which
allows dimming), while the blue LED is managed by the firmware.
The differences are:
- the VIM Pro has a 16GB eMMC module, while the VIM only has 8GB
- the VIM Pro uses an AP6255 a/b/g/n/ac WIFI module, while the VIM comes
with an AP6212 b/g/n SDIO WIFI module
(the Vim uses an 8GB eMMC module, while
The boards are based on Amlogic's GXL S905X P212 reference design, which
is why most of the functionality (all MMC controllers and power
sequences, IR remote input, the main UART, ADC and ethernet) is simply
inherited from meson-gxl-s905x-p212.dtsi.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Khadas is a new sub-brand of "Shenzhen Wesion Technology Co., Ltd.".
They are developing Amlogic and Rockchip based "DIY boxes" (single board
computers): http://khadas.com/
They are best know for their latest product: the Khadas VIM (an Amlogic
GXL S905X based SBC).
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
ARM64: dts: amlogic: meson-gxl: add the missing PWM pins
This adds the new DT nodes for the missing PWM pins in the EE and AO
domain.
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Thomas Petazzoni [Thu, 16 Mar 2017 15:16:27 +0000 (16:16 +0100)]
arm64: marvell: dts: add PPv2.2 description to Armada 7K/8K
This commit adds the description of the PPv2.2 hardware block for the
Marvell Armada 7K and Armada 8K processors, and their corresponding Armada
7040 and 8040 Development boards.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Brian Norris [Mon, 20 Mar 2017 23:53:44 +0000 (16:53 -0700)]
arm64: dts: rockchip: add regulator info for Kevin digitizer
We need to enable this regulator before the digitizer can be used. Wacom
recommended waiting for 100 ms before talking to the HID.
Signed-off-by: Brian Norris <briannorris@chromium.org>
[store chip ident as comment until i2c multi-compatibles are sorted] Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Shawn Lin [Mon, 20 Mar 2017 02:38:00 +0000 (10:38 +0800)]
arm64: dts: rockchip: fix PCIe domain number for rk3399
It's suggested to fix the domain number for all PCIe
host bridges or not set it at all. However, if we don't
fix it, the domain number will keep increasing ever when
doing unbind/bind test, which makes the bus tree of lspci
introduce pointless domain hierarchy. More investigation shows
the domain number allocater of PCI doesn't consider the conflict
of domain number if we have more than one PCIe port belonging to
different domains. So once unbinding/binding one of them and keep
others would going to overflow the domain number so that finally
it will share the same domain as others, but actually it shouldn't.
We should fix the domain number for PCIe or invent new indexing
ID mechanisms. However it isn't worth inventing new indexing ID
mechanisms personlly, Just look at how other Root Complex drivers
did, for instance, broadcom and qualcomm, it seems fixing the domain
number was more popular. So this patch gonna fix the domain number
of PCIe for rk3399.
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Reviewed-by: Brian Norris <briannorris@chromium.org> Tested-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Heiko Stuebner [Tue, 16 Feb 2016 07:55:41 +0000 (08:55 +0100)]
arm64: dts: rockchip: remove wrongly added idle states on rk3368
As reported by Lorenzo, the residency/latency values defined in the
idle-state for rk3368 "make no sense". When introducing them I
simply took the idle-state node from the vendor kernel in error
as I didn't look up if these values were sane in the first place.
Talking to people and determining why they were used in this way
showed that it was meant to make sure the cpu_suspend callback
got initialized which at the 3.10 time was somehow required even
for wfi-based idle handling.
Of course the generic arch_cpu_idle() now does wfi-based idle-handling
already and the rk3368 does not implement any other idle states than
the default WFI, so these wrong idle-states should go away.
Reported-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Brian Norris [Mon, 20 Mar 2017 23:53:43 +0000 (16:53 -0700)]
arm64: dts: rockchip: describe Gru/Kevin OPPs + CPU regulators
Used for Gru/Kevin only, as they're the only ones which have a described
CPU regulator. Also, I'm not sure we've validated this table non-Gru
boards.
At the same time, partially describe PWM regulators for Gru, so cpufreq
doesn't think it can crank up the clock speed without changing the
voltage. However, we don't yet have the DT bindings to fully describe
the Over Voltage Protection (OVP) circuits on these boards. Without that
description, we might end up changing the voltage too much, too fast.
Add the pwm-regulator descriptions and associate the CPU OPPs, but leave
them disabled.
Signed-off-by: Brian Norris <briannorris@chromium.org>
[shared gru/kevin parts on a gru device] Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
[with a bit of reordering] Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Brian Norris [Mon, 20 Mar 2017 23:53:42 +0000 (16:53 -0700)]
arm64: dts: rockchip: add Gru/Kevin DTS
Kevin is part of a family of boards called Gru. As best as possible, the
properties shared by the Gru family are placed in rk3399-gru.dtsi, while
Kevin-specific bits are in rk3399-gru-kevin.dts. This does not add full
support for the base Gru board.
Working and tested (to some extent):
* EC support -- including keyboard, battery, PWM, and probably more
* UART / console
* Thermal
* Touchscreen
* Touchpad
* Digitizer (regulator still WIP)
* PCIe / Wifi
* Bluetooth / Webcam
* SD card
* eMMC
* USB2 on TypeC
- This works much of the time, but USB3 devices may or may not detect
properly. Waiting on proper extcon support for USB3 over TypeC.
- Depends on XHCI/DWC3 fixes for ARM64 that still haven't landed
* Backlight
Not working:
* CPUFreq -- relies on special OVP support for our PWM regulator
circuits
* EC / extcon support -- and with it, USB3/TypeC/DP
* DRM -- won't even build on ARM64, so all display, eDP, etc. is not
enabled
Not tested:
* Audio
Signed-off-by: Brian Norris <briannorris@chromium.org>
[shared gru/kevin parts on a gru device] Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
[with a bit of reordering] Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Olof Johansson [Wed, 22 Mar 2017 00:34:09 +0000 (17:34 -0700)]
Merge tag 'renesas-arm64-dt-for-v4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/dt64
Renesas ARM64 Based SoC DT Updates for v4.12
Cleanup:
* Drop superfluous status update for frequency override from all
r8a779[56] boards
* Tidyup Audio-DMAC channel for DVC for r8a7795 SoC
* Remove unit-address and reg from integrated cache on r8a779[56] SoCs
Enhancements:
* Add all Cortex-A53 and Cortex-A57 CPU cores to r8a7796 SoC
* Add Cortex-A53 CPU cores to r8a7795 SoC
* Update memory node to 4 GiB map on h3ulcb board
* Upgrade to PSCI v1.0 to support Suspend-to-RAM on r8a779[56] SoCs
* Add SCIF1 (DEBUG1) to r8a7796/salvator-x board
* Add all SCIF and HSCIF nodes with DMA enabled to r8a7796 SoC
* Set drive-strength for ravb pins for r8a7795/salvator-x board
* Enable gigabit ethernet on r8a779[56]/salvator-x boards
* Enable I2C for DVFS device r8a779[56]/salvator-x boards
* tag 'renesas-arm64-dt-for-v4.12' of https://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas: (32 commits)
arm64: dts: r8a7796: salvator-x: Drop superfluous status update for frequency override
arm64: dts: m3ulcb: Drop superfluous status update for frequency override
arm64: dts: r8a7795: salvator-x: Drop superfluous status updates for frequency overrides
arm64: dts: h3ulcb: Drop superfluous status update for frequency override
arm64: dts: r8a7796: Add Cortex-A53 PMU node
arm64: dts: r8a7796: Add Cortex-A53 CPU cores
arm64: dts: r8a7796: Add CA53 L2 cache-controller node
arm64: dts: r8a7796: Add Cortex-A57 PMU node
arm64: dts: r8a7796: Add Cortex-A57 CPU cores
arm64: dts: r8a7795: Tidyup Audio-DMAC channel for DVC
arm64: dts: r8a7795: salvator-x: Set drive-strength for ravb pins
arm64: dts: r8a7796: Remove unit-address and reg from integrated cache
arm64: dts: r8a7795: Remove unit-addresses and regs from integrated caches
arm64: dts: r8a7796: Upgrade to PSCI v1.0 to support Suspend-to-RAM
arm64: dts: r8a7795: Upgrade to PSCI v1.0 to support Suspend-to-RAM
arm64: dts: r8a7795: Add Cortex-A53 PMU node
arm64: dts: r8a7795: Add Cortex-A53 CPU cores
arm64: dts: r8a7796: Enable HSCIF DMA
arm64: dts: r8a7796: salvator-x: add SCIF1 (DEBUG1)
arm64: dts: r8a7796: Enable SCIF DMA
...
Heiko Stuebner [Sun, 26 Feb 2017 06:00:58 +0000 (07:00 +0100)]
arm64: dts: add arm/arm64 include symlinks
Allow including of dtsi files in an architecture-independent manner.
Some dtsi files may be shared between architectures and one suggestion
was to have symlinks and let these includes get accessed via a
#include <arm64/foo.dtsi>
So add the necessary symlinks for arm32.
Suggested-by: Olof Johansson <olof@lixom.net> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Olof Johansson <olof@lixom.net>
Heiko Stuebner [Sun, 26 Feb 2017 06:00:57 +0000 (07:00 +0100)]
ARM: dts: add arm/arm64 include symlinks
Allow including of dtsi files in an architecture-independent manner.
Some dtsi files may be shared between architectures and one suggestion
was to have symlinks and let these includes get accessed via a
#include <arm64/foo.dtsi>
So add the necessary symlinks for arm32.
Suggested-by: Olof Johansson <olof@lixom.net> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Olof Johansson <olof@lixom.net>
Add properties to describe the reset topology for on-SoC devices:
- Add the "#reset-cells" property to the CPG/MSSR device node,
- Add resets and reset-names properties to the various device nodes.
This allows to reset SoC devices using the Reset Controller API.
Note that all resets added match the corresponding module clocks.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Add properties to describe the reset topology for on-SoC devices:
- Add the "#reset-cells" property to the CPG/MSSR device node,
- Add resets and reset-names properties to the various device nodes.
This allows to reset SoC devices using the Reset Controller API.
Note that all resets added match the corresponding module clocks.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Jon Mason [Mon, 6 Mar 2017 16:29:04 +0000 (11:29 -0500)]
arm64: dts: NS2: convert "ok" to "okay"
Per e-mail from Sergei Shtylyov, the DT spec dictates it should be
"okay" (although "ok" is also recognized). Thus, changing all "ok" to
"okay" in NS2 device tree files
Suggested-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Signed-off-by: Jon Mason <jon.mason@broadcom.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
ARM64: dts: meson-gxl: improve support for the P212 reference design
The Amlogic P212 reference design is used by other devices as well, such
as (for example) the Khadas VIM boards. Thus this patch adds and moves
all common entries from meson-gxl-s905x-p212.dts to a new, separate
meson-gxl-s905x-p212.dtsi (which can be re-used on boards such as the
Khadas VIM).
Support for all boards based on the P212 reference design includes:
- enabling IR support
- enabling the SAR ADC (SARADC_CH1 is connected to a resistor which
indicates the hardware revision, a similar design is found on the
Khadas VIM boards)
- all MMC controllers (which means that SDIO wifi, the SD card and the
eMMC are now supported)
- pwm_ef as dependency for the SDIO wifi modules
- uart_A which is connected to the bluetooth module (the bluetooth
module itself is not enabled yet due to missing devicetree bindings
for the Broadcom serial bluetooth devices)
- uart_AO is moved to the .dtsi (as all known devices use it as their
boot-console)
Specific to the P212 board:
- this also enables the CVBS connector (which is not available on the
Khadas VIM boards for example)
- Realtek based SDIO wifi (instead of Broadcom which most other devices
use)
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Tested-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Linus Torvalds [Sun, 12 Mar 2017 21:22:25 +0000 (14:22 -0700)]
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 fixes from Martin Schwidefsky:
- four patches to get the new cputime code in shape for s390
- add the new statx system call
- a few bug fixes
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux:
s390: wire up statx system call
KVM: s390: Fix guest migration for huge guests resulting in panic
s390/ipl: always use load normal for CCW-type re-IPL
s390/timex: micro optimization for tod_to_ns
s390/cputime: provide archicture specific cputime_to_nsecs
s390/cputime: reset all accounting fields on fork
s390/cputime: remove last traces of cputime_t
s390: fix in-kernel program checks
s390/crypt: fix missing unlock in ctr_paes_crypt on error path
Linus Torvalds [Sun, 12 Mar 2017 21:18:49 +0000 (14:18 -0700)]
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Thomas Gleixner:
- a fix for the kexec/purgatory regression which was introduced in the
merge window via an innocent sparse fix. We could have reverted that
commit, but on deeper inspection it turned out that the whole
machinery is neither documented nor robust. So a proper cleanup was
done instead
- the fix for the TLB flush issue which was discovered recently
- a simple typo fix for a reboot quirk
* 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/tlb: Fix tlb flushing when lguest clears PGE
kexec, x86/purgatory: Unbreak it and clean it up
x86/reboot/quirks: Fix typo in ASUS EeeBook X205TA reboot quirk
Linus Torvalds [Sun, 12 Mar 2017 21:11:38 +0000 (14:11 -0700)]
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq fixes from Thomas Gleixner:
- a workaround for a GIC erratum
- a missing stub function for CONFIG_IRQDOMAIN=n
- fixes for a couple of type inconsistencies
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/crossbar: Fix incorrect type of register size
irqchip/gicv3-its: Add workaround for QDF2400 ITS erratum 0065
irqdomain: Add empty irq_domain_check_msi_remap
irqchip/crossbar: Fix incorrect type of local variables
projects / karo-tx-linux.git / log