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[ Upstream commit 01542f651a9f58a9b176c3d3dc3eefbacee53b78 ]
Commit 88022d7201e96 ("blk-mq: don't handle failure in .get_budget")
remove BLK_STS_RESOURCE return value and we only check if we can get
the budget from .get_budget() now.
Correct stale comment that ".get_budget() returns BLK_STS_NO_RESOURCE"
to ".get_budget() fails to get the budget".
Fixes: 88022d7201e9 ("blk-mq: don't handle failure in .get_budget")
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit c31e76bcc379182fe67a82c618493b7b8868c672 ]
Commit 97889f9ac24f8 ("blk-mq: remove synchronize_rcu() from
blk_mq_del_queue_tag_set()") remove handle of TAG_SHARED in restart,
then shared_hctx_restart counted for how many hardware queues are marked
for restart is removed too.
Remove the stale comment that we still count hardware queues need restart.
Fixes: 97889f9ac24f ("blk-mq: remove synchronize_rcu() from blk_mq_del_queue_tag_set()")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 6ee858a3d3270a68902d66bb47c151a83622535c ]
Commit 1f5bd336b9150 ("blk-mq: add blk_mq_alloc_request_hctx") add
blk_mq_alloc_request_hctx to send commands to a specific queue. If
BLK_MQ_REQ_NOWAIT is not set in tag allocation, we may change to different
hctx after sleep and get tag from unexpected hctx. So BLK_MQ_REQ_NOWAIT
must be set in flags for blk_mq_alloc_request_hctx.
After commit 600c3b0cea784 ("blk-mq: open code __blk_mq_alloc_request in
blk_mq_alloc_request_hctx"), blk_mq_alloc_request_hctx return -EINVAL
if both BLK_MQ_REQ_NOWAIT and BLK_MQ_REQ_RESERVED are not set instead of
if BLK_MQ_REQ_NOWAIT is not set. So if BLK_MQ_REQ_NOWAIT is not set and
BLK_MQ_REQ_RESERVED is set, blk_mq_alloc_request_hctx could alloc tag
from unexpected hctx. I guess what we need here is that return -EINVAL
if either BLK_MQ_REQ_NOWAIT or BLK_MQ_REQ_RESERVED is not set.
Currently both BLK_MQ_REQ_NOWAIT and BLK_MQ_REQ_RESERVED will be set if
specific hctx is needed in nvme_auth_submit, nvmf_connect_io_queue
and nvmf_connect_admin_queue. Fix the potential BLK_MQ_REQ_NOWAIT missed
case in future.
Fixes: 600c3b0cea78 ("blk-mq: open code __blk_mq_alloc_request in blk_mq_alloc_request_hctx")
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Kemeng Shi <shikemeng@huaweicloud.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 160ce54d635455ffb5e9b42c5ba9cb9aaa98cdb2 ]
MT8192 features the ARM DynamIQ technology and combines both four
Cortex-A76 (big) and four Cortex-A55 (LITTLE) CPUs in one cluster:
fix the CPU map to reflect that.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Fixes: 48489980e27e ("arm64: dts: Add Mediatek SoC MT8192 and evaluation board dts and Makefile")
Link: https://lore.kernel.org/r/20230126103526.417039-3-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2177d4ae971f79b4a9a3c411f2fb8ae6113d1430 ]
The property named in the schema is 'enable-gpios', not 'enable-gpio'.
This makes no difference at runtime, because the regulator is marked as
always-on, but it breaks validation.
Fixes: 4701fc6e5dd9 ("ARM: dts: sun8i: add FriendlyARM NanoPi Duo2")
Reviewed-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Samuel Holland <samuel@sholland.org>
Link: https://lore.kernel.org/r/20221231225854.16320-2-samuel@sholland.org
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 856968e066bd77b113965f1a355ec7401edff65f ]
For proper warm (re)boot from SD card the BPI-M5 board requires TFLASH_VDD_EN
and VDDIO_C pins to be switched to high impedance mode. This can be achieved
using OPEN_DRAIN instead of ACTIVE_HIGH to leave the GPIO pins in input mode
and retain high state (pin has the pull-up).
This change is inspired by meson-sm1-odroid.dtsi where OPEN_DRAIN has been
used to resolve similar problems with the Odroid C4 board (TF_IO in the C4
dts is the equivalent regulator).
Fixes: 976e920183e4 ("arm64: dts: meson-sm1: add Banana PI BPI-M5 board dts")
Suggested-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230127142221.3718184-2-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d7f9492dfc03153ac56ab59066a196558748f575 ]
The board used to originally introduce the Beacon Embedded RZ/G2[M/N/H]
boards had a GPIO expander with address 20, but this was changed when
the final board went to production.
The production boards changed both the part itself and the address.
With the incorrect address, the LCD cannot come up. If the LCD fails,
the rcar-du driver fails to come up, and that also breaks HDMI.
Pre-release board were not shipped to the general public, so it should
be safe to push this as a fix. Anyone with a production board would
have video fail due to this GPIO expander change.
Fixes: a1d8a344f1ca ("arm64: dts: renesas: Introduce r8a774a1-beacon-rzg2m-kit")
Signed-off-by: Adam Ford <aford173@gmail.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230114225647.227972-1-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3f5245538a1964ae186ab7e1636020a41aa63143 ]
Commit:
91d2a812dfb9 ("locking/rwsem: Make handoff writer optimistically spin on owner")
... assumes that when the owner field is changed to NULL, the lock will
become free soon. But commit:
48dfb5d2560d ("locking/rwsem: Disable preemption while trying for rwsem lock")
... disabled preemption when acquiring rwsem for write.
However, preemption has not yet been disabled when acquiring a read lock
on a rwsem. So a reader can add a RWSEM_READER_BIAS to count without
setting owner to signal a reader, got preempted out by a RT task which
then spins in the writer slowpath as owner remains NULL leading to live lock.
One easy way to fix this problem is to disable preemption at all the
down_read*() and up_read() code paths as implemented in this patch.
Fixes: 91d2a812dfb9 ("locking/rwsem: Make handoff writer optimistically spin on owner")
Reported-by: Mukesh Ojha <quic_mojha@quicinc.com>
Suggested-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Waiman Long <longman@redhat.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230126003628.365092-3-longman@redhat.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 14c24048841151548a3f4d9e218510c844c1b737 ]
We found that a process with 10 thousnads threads has been encountered
a regression problem from Linux-v4.14 to Linux-v5.4. It is a kind of
workload which will concurrently allocate lots of memory in different
threads sometimes. In this case, we will see the down_read_trylock()
with a high hotspot. Therefore, we suppose that rwsem has a regression
at least since Linux-v5.4. In order to easily debug this problem, we
write a simply benchmark to create the similar situation lile the
following.
```c++
#include <sys/mman.h>
#include <sys/time.h>
#include <sys/resource.h>
#include <sched.h>
#include <cstdio>
#include <cassert>
#include <thread>
#include <vector>
#include <chrono>
volatile int mutex;
void trigger(int cpu, char* ptr, std::size_t sz)
{
cpu_set_t set;
CPU_ZERO(&set);
CPU_SET(cpu, &set);
assert(pthread_setaffinity_np(pthread_self(), sizeof(set), &set) == 0);
while (mutex);
for (std::size_t i = 0; i < sz; i += 4096) {
*ptr = '\0';
ptr += 4096;
}
}
int main(int argc, char* argv[])
{
std::size_t sz = 100;
if (argc > 1)
sz = atoi(argv[1]);
auto nproc = std:🧵:hardware_concurrency();
std::vector<std::thread> thr;
sz <<= 30;
auto* ptr = mmap(nullptr, sz, PROT_READ | PROT_WRITE, MAP_ANON |
MAP_PRIVATE, -1, 0);
assert(ptr != MAP_FAILED);
char* cptr = static_cast<char*>(ptr);
auto run = sz / nproc;
run = (run >> 12) << 12;
mutex = 1;
for (auto i = 0U; i < nproc; ++i) {
thr.emplace_back(std::thread([i, cptr, run]() { trigger(i, cptr, run); }));
cptr += run;
}
rusage usage_start;
getrusage(RUSAGE_SELF, &usage_start);
auto start = std::chrono::system_clock::now();
mutex = 0;
for (auto& t : thr)
t.join();
rusage usage_end;
getrusage(RUSAGE_SELF, &usage_end);
auto end = std::chrono::system_clock::now();
timeval utime;
timeval stime;
timersub(&usage_end.ru_utime, &usage_start.ru_utime, &utime);
timersub(&usage_end.ru_stime, &usage_start.ru_stime, &stime);
printf("usr: %ld.%06ld\n", utime.tv_sec, utime.tv_usec);
printf("sys: %ld.%06ld\n", stime.tv_sec, stime.tv_usec);
printf("real: %lu\n",
std::chrono::duration_cast<std::chrono::milliseconds>(end -
start).count());
return 0;
}
```
The functionality of above program is simply which creates `nproc`
threads and each of them are trying to touch memory (trigger page
fault) on different CPU. Then we will see the similar profile by
`perf top`.
25.55% [kernel] [k] down_read_trylock
14.78% [kernel] [k] handle_mm_fault
13.45% [kernel] [k] up_read
8.61% [kernel] [k] clear_page_erms
3.89% [kernel] [k] __do_page_fault
The highest hot instruction, which accounts for about 92%, in
down_read_trylock() is cmpxchg like the following.
91.89 │ lock cmpxchg %rdx,(%rdi)
Sice the problem is found by migrating from Linux-v4.14 to Linux-v5.4,
so we easily found that the commit ddb20d1d3aed ("locking/rwsem: Optimize
down_read_trylock()") caused the regression. The reason is that the
commit assumes the rwsem is not contended at all. But it is not always
true for mmap lock which could be contended with thousands threads.
So most threads almost need to run at least 2 times of "cmpxchg" to
acquire the lock. The overhead of atomic operation is higher than
non-atomic instructions, which caused the regression.
By using the above benchmark, the real executing time on a x86-64 system
before and after the patch were:
Before Patch After Patch
# of Threads real real reduced by
------------ ------ ------ ----------
1 65,373 65,206 ~0.0%
4 15,467 15,378 ~0.5%
40 6,214 5,528 ~11.0%
For the uncontended case, the new down_read_trylock() is the same as
before. For the contended cases, the new down_read_trylock() is faster
than before. The more contended, the more fast.
Signed-off-by: Muchun Song <songmuchun@bytedance.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Waiman Long <longman@redhat.com>
Link: https://lore.kernel.org/r/20211118094455.9068-1-songmuchun@bytedance.com
Stable-dep-of: 3f5245538a19 ("locking/rwsem: Disable preemption in all down_read*() and up_read() code paths")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 1d2f14117aa7773efff50f832b85fc7779e586e0 ]
Add an active trip tied to the on-board fan cooling device, which is better
than describing it along the passive cooling maps.
Fixes: 33b14f663df8 ("arm64: dts: meson: add initial device-tree for ODROID-HC4")
Reported-by: Ricardo Pardini <ricardo@pardini.net>
Link: https://lore.kernel.org/r/20230124-topic-odroid-hc4-upstream-fix-fan-trip-v1-1-b0c6aa355d93@linaro.org
Tested-by: Ricardo Pardini <ricardo@pardini.net>
[narmstrong: added Ricardo's tested-by from off-list chat]
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d519a73332b6c3d14e15f8fd20d7c6f29ed13d41 ]
Fixes:
adc_keys: 'key' does not match any of the regexes: '^button-', 'pinctrl-[0-9]+'
Also fix the invalid "adc_keys" node name.
Link: https://lore.kernel.org/r/20230124-b4-amlogic-bindings-fixups-v1-11-44351528957e@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 2ff650051493d5bdb6dd09d4c2850bb37db6be31 ]
Fixes:
scpi: sensors:compatible: 'oneOf' conditional failed, one must be fixed:
['amlogic,meson-gxbb-scpi-sensors'] is too short
'arm,scpi-sensors' was expected
Link: https://lore.kernel.org/r/20230124-b4-amlogic-bindings-fixups-v1-3-44351528957e@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5b7069d72f03c92a0ab919725017394ebce03a81 ]
Fixes:
scpi: clocks: 'clock-controller' does not match any of the regexes: '^clocks-[0-9a-f]+$', 'pinctrl-[0-9]+'
Link: https://lore.kernel.org/r/20230124-b4-amlogic-bindings-fixups-v1-2-44351528957e@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 127f79212b07c5d9a6657a87e3eafdd889335814 ]
Fixes:
scpi: clocks: 'clock-controller' does not match any of the regexes: '^clocks-[0-9a-f]+$', 'pinctrl-[0-9]+'
Link: https://lore.kernel.org/r/20230124-b4-amlogic-bindings-fixups-v1-1-44351528957e@linaro.org
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ebeb49f43c8952f12aa20f03f00d7009edc2d1c5 ]
The function call ida_simple_get maybe fail,we should deal with it.
And if ida_simple_get success ,it need to call ida_simple_remove also.
BTW,devm_kasprintf can handle id is zero for consistency.
Fixes: e76bdfd7403a ("ARM: imx: Added perf functionality to mmdc driver")
Signed-off-by: Angus Chen <angus.chen@jaguarmicro.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit d15d2a617499882971ddb773a583015bf36fa492 ]
The property is wr-active:
exynos3250-rinato.dtb: fimd@11c00000: i80-if-timings: 'wr-act' does not match any of the regexes: 'pinctrl-[0-9]+'
Fixes: b59b3afb94d4 ("ARM: dts: add fimd device support for exynos3250-rinato")
Link: https://lore.kernel.org/r/20230120155404.323386-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 5bf52f5e4d12b8109f348cab60cb7d51092c4270 ]
The prototype does not match the definition, as gcc-13 points
out:
arch/arm/mach-s3c/s3c64xx.c:169:13: error: conflicting types for 's3c64xx_set_timer_source' due to enum/integer mismatch; have 'void(unsigned int, unsigned int)' [-Werror=enum-int-mismatch]
169 | void __init s3c64xx_set_timer_source(unsigned int event, unsigned int source)
| ^~~~~~~~~~~~~~~~~~~~~~~~
In file included from arch/arm/mach-s3c/s3c64xx.c:50:
arch/arm/mach-s3c/s3c64xx.h:62:20: note: previous declaration of 's3c64xx_set_timer_source' with type 'void(enum s3c64xx_timer_mode, enum s3c64xx_timer_mode)'
62 | extern void __init s3c64xx_set_timer_source(enum s3c64xx_timer_mode event,
| ^~~~~~~~~~~~~~~~~~~~~~~~
Fixes: 4280506ac9bb ("ARM: SAMSUNG: Move all platforms to new clocksource driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20230118090224.2162863-1-arnd@kernel.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit afc8dd99840b7fb7190e769a893cda673bc3a907 ]
Booting Linux on a Raspberry Pi based on bcm2835_defconfig there is
no display activity.
Enable CONFIG_FB which is nowadays required for CONFIG_FB_SIMPLE
and CONFIG_FRAMEBUFFER_CONSOLE.
Fixes: f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB")
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/20230113205842.17051-1-stefan.wahren@i2se.com
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0414a100d6ab32721efa70ab55524540fdfe0ede ]
If platform_device_add() is not called or failed, it should call
platform_device_put() in error case.
Fixes: 97933d6ced60 ("ARM: OMAP1: dmtimer: conversion to platform devices")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Message-Id: <20220701094602.2365099-1-yangyingliang@huawei.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3cbd431c2b34d84605d358c8c57654193fd661fb ]
Amlogic G12A devices experience CPU stalls and random board wedges when
the system idles and CPU cores clock down to lower opp points. Recent
vendor kernels include a change to remove 100-250MHz and other distro
sources also remove the 500/667MHz points. Unless all 100-667Mhz opps
are removed or the CPU governor forced to performance stalls are still
observed, so let's remove them to improve stability and uptime.
Fixes: b190056fa9ee ("arm64: dts: meson-g12a: add cpus OPP table")
Signed-off-by: Christian Hewitt <christianshewitt@gmail.com>
Link: https://lore.kernel.org/r/20230119053031.21400-1-christianshewitt@gmail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 0e8b90c0256cf9c9589e2cee517dedc987a34355 ]
Current PCIe QMP PHY output name were changed in ("arm64: dts: qcom: Fix
IPQ8074 PCIe PHY nodes") however it did not account for the fact that GCC
driver is relying on the old names to match them as they are being used as
the parent for the gcc_pcie0_pipe_clk and gcc_pcie1_pipe_clk.
This broke parenting as GCC could not find the parent clock, so fix it by
changing to the names that driver is expecting.
Fixes: 942bcd33ed45 ("arm64: dts: qcom: Fix IPQ8074 PCIe PHY nodes")
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230113164449.906002-9-robimarko@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 3e83a9c41ab0244a45a4a2800b9adb8de0d15f82 ]
IPQ8074 comes in 2 silicon versions:
* v1 with 2x Gen2 PCIe ports and QMP PHY-s
* v2 with 1x Gen3 and 1x Gen2 PCIe ports and QMP PHY-s
v2 is the final and production version that is actually supported by the
kernel, however it looks like PCIe related nodes were added for the v1 SoC.
Finish the PCIe fixup by using the correct compatible, adding missing ATU
register space, declaring max-link-speed, use correct ranges, add missing
clocks and resets.
Fixes: 33057e1672fe ("ARM: dts: ipq8074: Add pcie nodes")
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230113164449.906002-8-robimarko@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 7ba33591b45f9d547a317e42f1c2acd19c925eb6 ]
IPQ8074 comes in 2 silicon versions:
* v1 with 2x Gen2 PCIe ports and QMP PHY-s
* v2 with 1x Gen3 and 1x Gen2 PCIe ports and QMP PHY-s
v2 is the final and production version that is actually supported by the
kernel, however it looks like PCIe related nodes were added for the v1 SoC.
Now that we have Gen3 QMP PHY support, we can start fixing the PCIe support
by fixing the Gen3 QMP PHY node first.
Change the compatible to the Gen3 QMP PHY, correct the register space start
and size, add the missing misc PCS register space.
Fixes: 33057e1672fe ("ARM: dts: ipq8074: Add pcie nodes")
Signed-off-by: Robert Marko <robimarko@gmail.com>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230113164449.906002-2-robimarko@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ed22cc93abae68f9d3fc4957c20a1d902cf28882 ]
The size of the PCIe PHY serdes register region is 0x1c4 and the
corresponding 'reg' property should specifically not include the
adjacent regions that are defined in the child node (e.g. tx and rx).
Fixes: 33057e1672fe ("ARM: dts: ipq8074: Add pcie nodes")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20220915143431.19842-1-johan+linaro@kernel.org
Stable-dep-of: 7ba33591b45f ("arm64: dts: qcom: ipq8074: fix Gen3 PCIe QMP PHY")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 942bcd33ed455ad40b71a59901bd926bbf4a500e ]
IPQ8074 PCIe PHY nodes are broken in the many ways:
- '#address-cells', '#size-cells' and 'ranges' are missing.
- Child phy/lane node is missing, and the child properties like
'#phy-cells' and 'clocks' are mistakenly put into parent node.
- The clocks properties for parent node are missing.
Fix them to get the nodes comply with the bindings schema.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20210929034253.24570-9-shawn.guo@linaro.org
Stable-dep-of: 7ba33591b45f ("arm64: dts: qcom: ipq8074: fix Gen3 PCIe QMP PHY")
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 877cff3568c0f54511d77918ae16b2d6e9a0dfce ]
It seems that clock-output-names for the USB3 QMP PHY-s where set without
actually checking what is the GCC clock driver expecting, so clock core
could never actually find the parents for usb0_pipe_clk_src and
usb1_pipe_clk_src clocks in the GCC driver.
So, correct the names to be what the driver expects so that parenting
works.
Before:
gcc_usb0_pipe_clk_src 0 0 0 125000000 0 0 50000 Y
gcc_usb1_pipe_clk_src 0 0 0 125000000 0 0 50000 Y
After:
usb3phy_0_cc_pipe_clk 1 1 0 125000000 0 0 50000 Y
usb0_pipe_clk_src 1 1 0 125000000 0 0 50000 Y
gcc_usb0_pipe_clk 1 1 0 125000000 0 0 50000 Y
usb3phy_1_cc_pipe_clk 1 1 0 125000000 0 0 50000 Y
usb1_pipe_clk_src 1 1 0 125000000 0 0 50000 Y
gcc_usb1_pipe_clk 1 1 0 125000000 0 0 50000 Y
Fixes: 5e09bc51d07b ("arm64: dts: ipq8074: enable USB support")
Signed-off-by: Robert Marko <robimarko@gmail.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230108130440.670181-2-robimarko@gmail.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit f189c869ad92787ddd753558bcbae89d75825bb6 ]
Node names should be generic and use hyphens instead of underscores to
not cause warnings. Also nodes without a reg property should not have a
unit-address. Change the scpi_dvfs node to use clock-controller as node
name without a unit address (since it does not have a reg property).
Fixes: 70db166a2baa ("ARM64: dts: meson-gxbb: Add SCPI with cpufreq & sensors Nodes")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230111211350.1461860-7-martin.blumenstingl@googlemail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit e7303651bbc76c848007f1cfac1fbeaa65f600d1 ]
Documentation/devicetree/bindings/net/ethernet-phy.yaml defines that the
node name for Ethernet PHYs should match the following pattern:
^ethernet-phy(@[a-f0-9]+)?$
Replace the underscore with a hyphen to adhere to this binding.
Fixes: 280c17df8fbf ("arm64: dts: meson: g12a: add mdio multiplexer")
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230111211350.1461860-6-martin.blumenstingl@googlemail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8ed5310356bfa47cc6bb4221ae6b21258c52e3d1 ]
Unit names should use hyphens instead of underscores to not cause
warnings.
Fixes: bfe59f92d306 ("ARM64: dts: amlogic: gxbb: Enable NVMEM")
Suggested-by: Vyacheslav Bocharov <adeep@lexina.in>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20230111211350.1461860-5-martin.blumenstingl@googlemail.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 740862bb5f59b93efb390a417995f88a64bdc323 ]
The pin config entry should have a string, not number, for the GPIO used
as WCD9340 audio codec interrupt.
Fixes: 89a32a4e769c ("arm64: dts: qcom: db845c: add analog audio support")
Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221222151319.122398-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit ce8a06b5bac75ccce99c0cf91b96b767d64f28a7 ]
The systimer block derives its 13 MHz clock by dividing the main 26 MHz
oscillator clock by 2 internally, not through the TOPCKGEN clock
controller.
On the MT8183 this divider is set either by power-on-reset or by the
bootloader. The bootloader may then make the divider unconfigurable to,
but can be read out by, the operating system.
Making the systimer block take the 26 MHz clock directly requires
changing the implementations. As an ABI compatible fix, change the
input clock of the systimer block a fixed factor divide-by-2 clock
that takes the 26 MHz oscillator as its input.
Fixes: 5bc8e2875ffb ("arm64: dts: mt8183: add systimer0 device node")
Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221201084229.3464449-2-wenst@chromium.org
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit 8416262b0ea46d84767141b074748f4d4f37736a ]
Reorder the clocks and corresponding names to match the QUSB2 phy
schema, fixing the following CHECK_DTBS errors:
arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dtb: phy@1613000: clock-names:0: 'cfg_ahb' was expected
From schema: /newdata/aosp-r/kernel/mainline/kernel/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
arch/arm64/boot/dts/qcom/sm6125-sony-xperia-seine-pdx201.dtb: phy@1613000: clock-names:1: 'ref' was expected
From schema: /newdata/aosp-r/kernel/mainline/kernel/Documentation/devicetree/bindings/phy/qcom,qusb2-phy.yaml
Fixes: cff4bbaf2a2d ("arm64: dts: qcom: Add support for SM6125")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Martin Botka <martin.botka@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221216213343.1140143-1-marijn.suijten@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
[ Upstream commit be8de06dc397c45cb0f3fe04084089c3f06c419f ]
The framebuffer configuration for kumano griffin, written in kumano dtsi
(which is overwritten in bahamut dts for its smaller panel) has to use a
1096x2560 configuration as this is what the panel (and framebuffer area)
has been initialized to. Downstream userspace also has access to (and
uses) this 2.5k mode by default, and only switches the panel to 4k when
requested.
Fixes: d0a6ce59ea4e ("arm64: dts: qcom: sm8150: Add support for SONY Xperia 1 / 5 (Kumano platform)")
Signed-off-by: Marijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221209191733.1458031-1-marijn.suijten@somainline.org
Signed-off-by: Sasha Levin <sashal@kernel.org>
