Commit Graph

47 Commits

Author SHA1 Message Date
Andy Gross
08585d21de arm64: dts: sdm845: Fixup dependency on RPMPD includes
This patch fixes a dependency issue with the RPMPD dt bindings.  This
temporarily removes the include file and adds hardcoded values for the
OPPs until the other changes full land.  This will be addressed in 5.2.

Fixes: 5b6f186f0a ("arm64: dts: sdm845: Add rpmh powercontroller node")

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-15 13:13:51 -06:00
Douglas Anderson
bc94e5f4c2 arm64: dts: sdm845: Add clocks and iommus to WCN3990 WLAN node
When commit 022bccb840 ("dts: arm64/sdm845: Add WCN3990 WLAN module
device node") was posted upstream no clocks were specified.  However,
when the pack was picked into the Chrome OS kernel tree (allegedly
directly from the mailing list post) it had clock properties.

I presume that the clock should be there, so let's add it.

Fixes: 022bccb840 ("dts: arm64/sdm845: Add WCN3990 WLAN module device node")
Tested-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
[bjorn: Add also the required iommus property]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-07 23:55:19 -06:00
Bjorn Andersson
9a8a9d1791 arm64: dts: qcom: sdm845: Define iommus for USB controllers
The USB controllers need to be associated with their respective IOMMU
bank, so define this on the dwc3 nodes.

Also add dma-ranges to the qcom-dwc3 nodes to make the bus' DMA mask
propagate to the dwc3 controller instances.

Fixes: 4429e57567 ("arm64: dts: sdm845: Add node for arm,mmu-500")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-06 17:01:22 -06:00
Bjorn Andersson
55fae1d552 arm64: dts: qcom: sdm845: Define IOMMU for sdhc 2
With apps_smmu initializing the SMMU we must specify iommus property for
the sdhc controller.

Fixes: 4429e57567 ("arm64: dts: sdm845: Add node for arm,mmu-500")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-06 17:01:09 -06:00
Amit Kucheria
c47fc19887 arm64: dts: sdm845: wireup the thermal trip points to cpufreq
Since all cpus in the big and little clusters, respectively, are in the
same frequency domain, use all of them for mitigation in the
cooling-map. We end up with two cooling devices - one each for the big
and little clusters.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Acked-by: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-06 15:58:30 -06:00
David Dai
5e8204893f arm64: dts: sdm845: Add interconnect provider DT nodes
Add RSC (Resource State Coordinator) provider
dictating network-on-chip interconnect bus performance
found on SDM845-based platforms.

Signed-off-by: David Dai <daidavid1@codeaurora.org>
Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-02-01 20:16:27 -06:00
Bjorn Andersson
1d918e9a8c arm64: dts: qcom: sdm845: Fix lpasscc reg
Fix up the lpasscc address and size, missed during the conversion to
address- and size-cells of 2.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:21:16 -06:00
Sai Prakash Ranjan
ea0edd7e63 arm64: dts: qcom: sdm845: Remove the duplicate header inclusion
Remove the duplicate inclusion of qcom,gcc-sdm845.h
mistakenly introduced by commit 6e17f81405 ("arm64:
dts: sdm845: add prng-ee node").

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>
[bjorn: Also fix sort order of lpasscc include, while we're there]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:20:52 -06:00
Sibi Sankar
8ed6d484ec arm64: dts: qcom: sdm845: Add reserve-memory nodes
Add reserve-memory nodes for mpss and mba required for
remoteproc mss pil.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:20:51 -06:00
Evan Green
bc2c806293 arm64: dts: qcom: sdm845: Add gpio-ranges to TLMM node
Add the gpio-ranges property to the TLMM node so that GPIO hogs work.

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:20:34 -06:00
Bjorn Andersson
9feb667d86 arm64: dts: qcom: sdm845: Extend ranges and describe DMA space
For devices attached to an IOMMU, translation between IOVA and physical
addresses is no longer 1:1 and dma-ranges should be specified to
describe the available IOVA address space.

On SDM845 the busses are implemented with 36 address bits, so dma-ranges
must be defined to reduce the size of the IOVA address space from the 48
bits supported by the SMMU. Without this DMA allocations may end up with
IOVAs outside the valid range, that gets truncated by the bus between
the device and its translation unit.

Also extend ranges to describe the available address space.

Tested-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:20:34 -06:00
Bjorn Andersson
bede7d2dc8 arm64: dts: qcom: sdm845: Increase address and size cells for soc
The busses on SDM845 provides 36 address bits, extend the address and
size cells to make it possible to describe this in "ranges" and
"dma-ranges".

While touching all reg properties, addresses are padded to 8 digits.

Tested-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:20:33 -06:00
Rajendra Nayak
5b6f186f0a arm64: dts: sdm845: Add rpmh powercontroller node
Add the DT node for the rpmhpd powercontroller.

Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:20:11 -06:00
Govind Singh
022bccb840 arm64: dts: sdm845: Add WCN3990 WLAN module device node
Add device node for the ath10k SNOC platform driver probe
and add resources required for WCN3990 on SDM845 soc.

Reviewed-by: Brian Norris <briannorris@chromium.org>
Tested-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Govind Singh <govinds@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:19:20 -06:00
Sibi Sankar
13393da0c6 arm64: dts: qcom: sdm845: Add PDC Global reset driver node
This patch adds the node to support PDC Global reset driver on
SDM845 SoCs

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:19:05 -06:00
Sibi Sankar
77bb7f9455 arm64: dts: qcom: sdm845: Add SCM DT node
Add SCM DT node to enable SCM functionality on SDM845.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:18:44 -06:00
Manu Gautam
539e7a6849 arm64: dts: qcom: sdm845: Fix pcs_misc region address for UNI PHY
Correct address for pcs_misc register region of USB3 QMP UNI PHY.
These registers are used during runtime-suspend/resume routines
of phy.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Fixes: ca4db2b538 ("arm64: dts: qcom: sdm845: Add USB-related nodes")
Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:18:43 -06:00
Taniya Das
0cef5dd403 arm64: dts: sdm845: Add lpasscc node
This adds the low pass audio clock controller node to sdm845 based on
the example in the bindings.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Taniya Das <tdas@codeaurora.org>
[bjorn: Disabled lpasscc node, as it's normally protected]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:18:42 -06:00
Taniya Das
0555668194 arm64: dts: sdm845: Add videocc node
This adds the video clock controller node to sdm845 based on the examples
in the bindings.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:18:12 -06:00
Douglas Anderson
9aa4a27ec6 arm64: dts: sdm845: Add gpu clock controller node
Add the GPU clock controller nodes as per the example.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:16:48 -06:00
Douglas Anderson
e1ce853932 arm64: dts: qcom: sdm845: Add qspi (quad SPI) node
This adds the Quad SPI controller to the main sdm845 device tree file.
Boards will be expected to assign the proper pinctrl depending on how
many chip selects they have hooked up and how many data lines.

This depends on commit 48735597f7 ("clk: qcom: Add qspi (Quad SPI)
clock defines for sdm845 to header") to add the needed defines.  It
also shouldn't land until the patch ("dt-bindings: spi: Qualcomm Quad
SPI(QSPI) documentation") [1] lands.

[1] https://lkml.kernel.org/r/20181002214709.162330-1-ryandcase@chromium.org

Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:16:29 -06:00
Jeykumar Sankaran
08c2a076d1 arm64: dts: qcom: sdm845: Add dpu to sdm845 dts file
DPU is short for the Display Processing Unit. It is the display
controller on Qualcomm SDM845 chips.

This change adds MDSS and DSI nodes to enable display on the
target device.

Changes in v2:
	 - Beefed up commit message
 	 - Use SoC specific compatibles for mdss and dpu (Rob H)
	 - Use assigned-clocks to set initial clock frequency(Rob H)
Changes in v3:
	 - added IOMMU node
 	 - Fix device naming (remove _phys)
	 - Use correct IRQ_TYPE in interrupt specifiers
Changes in v4:
 	 - move mdss node to preserve the unit address sort order
 	 - remove _clk suffix from dsi clocks
	 (both the comments are from Doug Anderson)
Changes in v5:
	- Keep the device status "disabled" by default (Bjorn Andersson)
	- Use MDSS_GDSC macro (Jordan)
	- Fix phy-names (Jordan)
	- List reg ranges in numerical order (Jordan)
Changes in v6:
	- Separating this patch out of the series
	- fix phy-names

Signed-off-by: Jeykumar Sankaran <jsanka@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-24 22:15:01 -06:00
Taniya Das
c604b82a09 arm64: dts: sdm845: Add cpufreq device node
This change adds the cpufreq node as per the bindings example for SDM845.

Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Taniya Das <tdas@codeaurora.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-14 00:14:56 -06:00
Evan Green
9ebfcba1ac arm64: dts: qcom: sdm845: Add USB PHY lane two
Add the second lane registers for the USB PHY, now that the
QMP phy bindings have been updated. This way the driver can stop
reaching beyond its register region to get at the second lane.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-14 00:14:53 -06:00
Evan Green
cc16687fbd arm64: dts: qcom: sdm845: add UFS controller
Add the UFS controller and PHY to SDM845.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
[bjorn: Add iommu context for the host controller]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-14 00:14:48 -06:00
Vivek Gautam
4429e57567 arm64: dts: sdm845: Add node for arm,mmu-500
Add device node for arm,mmu-500 available on sdm845.
This MMU-500 with single TCU and multiple TBU architecture
is shared among all the peripherals except gpu.

Signed-off-by: Vivek Gautam <vivek.gautam@codeaurora.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-14 00:14:35 -06:00
Evan Green
67d62e5a3b arm64: dts: qcom: sdm845: Add SD node
Add one of the two SD controllers to SDM845.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Evan Green <evgreen@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2019-01-14 00:14:28 -06:00
Matthias Kaehlcke
bb2203d5f1 arm64: dts: qcom: sdm845: Add UART nodes
This adds nodes for all possible UARTs to sdm845.dtsi. By default
only configure the RX/TX lines with pinctrl. Boards that use UARTs
with flow control can overwrite the configuration in the
<board>.dtsi.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-12-05 12:34:22 -06:00
Vinod Koul
6e17f81405 arm64: dts: sdm845: add prng-ee node
RNG hardware in SDM845 features (Execution Environment) EE for
HLOS to use, add the node for prng-ee for sdm845.

Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-11-15 11:18:33 -08:00
Amit Kucheria
4884788b7b arm64: dts: sdm845: enable tsens thermal zones
One thermal zone per cpu is defined

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Acked-by: Andy Gross <andy.gross@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-11-14 09:32:39 -08:00
Matthias Kaehlcke
40019e8452 arm64: dts: sdm845: Add dispcc node
This adds the display clock controller node to sdm845 based on the
examples in the bindings.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-09-13 14:36:10 -05:00
Bjorn Andersson
3debb1f30b arm64: dts: qcom: sdm845: Add adsp, cdsp and slpi smp2p
Add the SMP2P nodes for the remoteproc states for adsp, cdsp and slpi.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-09-13 14:36:09 -05:00
Manu Gautam
ca4db2b538 arm64: dts: qcom: sdm845: Add USB-related nodes
This adds nodes for USB and related PHYs.

Signed-off-by: Manu Gautam <mgautam@codeaurora.org>
[dianders: reworked quite a bit]
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-09-13 14:36:08 -05:00
Sibi Sankar
ead5eea3e3 arm64: dts: qcom: Add AOSS reset driver node for SDM845
This patch adds the node to support AOSS reset driver on
SDM845

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
[bjorn: Updated addresses to match the binding that was merged]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-09-13 14:36:07 -05:00
Amit Kucheria
cda676b5c9 arm64: dts: sdm845: Add tsens nodes
SDM845 has two tsens blocks, one with 13 sensors and the other with 8
sensors. It uses version 2 of the TSENS IP, so use the fallback property to
allow more common code.

Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Tested-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-08-02 16:34:24 -05:00
Douglas Anderson
499ff1165d arm64: dts: sdm845: Default qupv3_id_0 as "disabled" like _id_1
In commit 8e4947ee477d ("arm64: dts: qcom: sdm845: Add I2C, SPI, and
UART9 nodes") I accidentally forgot to add the line:

  status = "disabled";

to qupv3_id_0 to match qupv3_id_1.  Add it now.  NOTE: right now the
only sdm845 board with a device tree in mainline is MTP and that board
currently doesn't have any peripherals under qupv3_id_0.  If any board
was currently using peripherals under qupv3_id_0 then that board would
need to add this snippet to their board dts file:

  &qupv3_id_0 {
     status = "okay";
  };

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-07-21 15:31:01 -05:00
Douglas Anderson
717f2013a4 arm64: dts: sdm845: Add rpmh-clk node
This adds the rpmh-clk node to sdm845 based on the examples in the
bindings.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-07-21 13:30:24 -05:00
Douglas Anderson
c83545d953 arm64: dts: sdm845: Add rpmh-rsc node
This adds the rpmh-rsc node to sdm845 based on the examples in the
bindings.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Lina Iyer <ilina@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-07-21 13:30:13 -05:00
Douglas Anderson
897cf34e73 arm64: dts: qcom: sdm845: Add I2C, SPI, and UART9 nodes
This adds nodes to SDM845-dtsi for all the I2C ports, all the SPI
ports, and UART9.  Note that I2C / SPI / UART are a bit strange on
sdm845 because each "serial engine" has 4 pins associated with it and
depending on which firmware has been loaded into the serial engine
(loaded by the BIOS) the serial engine can behave like an I2C port, a
SPI port, or a UART.  As per the landed bindings that means that we
need to create one node for each possible mode that the port could be
in.  With 16 serial engines that means 16 x 3 = 48 nodes.

We get away with only creating 33 nodes for now because it seems very
likely that SDM845-based boards will actually all use the same UART
(UART 9) for debug purposes.  While another UART could be used for
something like Bluetooth communication we can cross that path when we
come to it.  Some documentation that I saw implied that using a UART
for "high speed" communications actually needs yet another different
serial engine firmware anyway.

Note that quick measurements adding all these nodes adds <10k of extra
space per dtb that they're included with.  If this becomes a problem
we may need to think of a different way to structure this so that
boards only get the nodes they need (or figure out how to get dtc to
strip 'disabled' nodes).  For now it seems OK.

These nodes were programmatically generated with a fairly dumb python
script.  See http://crosreview.com/1091631 for the source.

NOTE: at the moment SPI chip select doesn't appear to work in my tests
with the latest posted SPI driver.  All testing of SPI with this patch
has been done by hacking SPI to GPIO chip select.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-07-21 13:29:36 -05:00
Stephen Boyd
000c4662ab arm64: dts: qcom: Add pmu node to sdm845
Add the CPU PMU on sdm845 to get perf support for hardware events.

Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-07-21 00:56:28 -05:00
Douglas Anderson
54d7a20d61 arm64: dts: qcom: sdm845: Sort nodes in the soc by address
This is pure-churn and should be a no-op.  I'm doing it in the hopes
of reducing merge conflicts.  When things are sorted in a sane way
(and by base address seems sane) then it's less likely that future
patches will cause merge conflicts.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:29:02 -05:00
Douglas Anderson
2da5239816 arm64: dts: qcom: sdm845: Sort nodes in the reserved mem by address
Let's keep the reserved-memory node tidy and neat and keep it sorted
by address.  This should have no functional change.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:29:01 -05:00
Douglas Anderson
b1643b2734 arm64: dts: sdm845: Add command DB node
Add command DB node based on the bindings example.

Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:29:01 -05:00
Douglas Anderson
5ea3939cf5 arm64: dts: sdm845: Fix xo_board clock name and speed
The RPMh clock driver assumes that the xo_board clock is named
"xo_board", not "xo-board".  Add a "clock-output-names" property to
the device tree to get the right name.

Also add the proper speed for the xo-clock as 38400000.  This is
internally divided in RPMh clock driver to get "bi_tcxo" at 19200000.

After this change the clock tree in /sys/kernel/debug/clk/clk_summary
looks much better.

NOTES:
- Technically you could argue that this clock could belong in board
  .dts files, not in the SoC one.  However at the moment it's believed
  that 100% of sdm845 boards will have an external clock at 38.4.  It
  can always be moved later if necessary.
- We could rename the "xo-board" device tree node to "xo_board" to
  achieve the same effect as this patch.  Presumably device-tree folks
  would rather keep node names using dashes though.
- We could change the RPMh clock driver to use a dash to achieve the
  same effect as this patch, but all other clocks in the clock tree
  use underscores.  It seems silly to change just this one.

Fixes: 7bafa643647f ("arm64: dts: sdm845: Add minimal dts/dtsi files for sdm845 SoC and MTP")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:29:00 -05:00
Sibi S
71c8428e48 arm64: dts: qcom: Add SDM845 SMEM nodes
Add all the necessary dt nodes to support SMEM driver
on SDM845. It also adds the required memory carveouts
so that the kernel does not access memory that is in
use.

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:28:59 -05:00
Sibi S
03208ff7bf arm64: dts: qcom: Add APSS shared mailbox node to SDM845
This patch add the node to support APSS shared
mailbox on SDM845

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:28:59 -05:00
Rajendra Nayak
6d4cf750d0 arm64: dts: sdm845: Add minimal dts/dtsi files for sdm845 SoC and MTP
Add a skeletal sdm845 SoC dtsi and MTP board dts/dtsi files

Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org>
Reviewed-by: Doug Anderson <dianders@chromium.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
2018-05-22 23:28:49 -05:00