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Merge the pmdomain fixes for v6.6-rc[n] into the next branch, to allow them to
get tested together with the new pmdomain changes that are targeted for v6.7.
Signed-off-by: Ulf Hansson <[email protected]>
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Currently, The imx pgc power domain doesn't set the fwnode
pointer, which results in supply regulator device can't get
consumer imx pgc power domain device from fwnode when creating
a link.
This causes the driver core to instead try to create a link
between the parent gpc device of imx pgc power domain device and
supply regulator device. However, at this point, the gpc device
has already been bound, and the link creation will fail. So adding
the fwnode pointer to the imx pgc power domain device will fix
this issue.
Signed-off-by: Pengfei Li <[email protected]>
Tested-by: Emil Kronborg <[email protected]>
Fixes: 3fb16866b51d ("driver core: fw_devlink: Make cycle detection more robust")
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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QM215 is typically paired with a PM8916 PMIC and uses its SMPA1 and
LDOA2 regulators in voltage level mode for VDDCX and VDDMX, respectively.
Signed-off-by: Otto Pflüger <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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MSM8917 uses the SMPA2 and LDOA3 regulators provided by the PM8937 PMIC
for the VDDCX and VDDMX power domains in voltage level mode,
respectively. These definitions should also work on MSM8937.
Signed-off-by: Otto Pflüger <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Merge the immutable branch genpd_dt into next, to allow the DT bindings to
be tested together with new pmdomain changes that are targeted for v6.7.
Signed-off-by: Ulf Hansson <[email protected]>
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The MSM8917, MSM8937 and QM215 SoCs have VDDCX and VDDMX power domains
controlled in voltage level mode. Define the MSM8937 and QM215 power
domains as aliases because these SoCs are similar to MSM8917 and may
share some parts of the device tree.
Also add the compatibles for these SoCs to the documentation, with
qcom,msm8937-rpmpd using qcom,msm8917-rpmpd as a fallback compatible
because there are no known differences. QM215 is not compatible with
these because it uses different regulators.
Signed-off-by: Otto Pflüger <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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The commit c494a447c14e ("soc: bcm: bcm2835-power: Refactor ASB control")
refactored the ASB control by using a general function to handle both
the enable and disable. But this patch introduced a subtle regression:
we need to check if !!(readl(base + reg) & ASB_ACK) == enable, not just
check if (readl(base + reg) & ASB_ACK) == true.
Currently, this is causing an invalid register state in V3D when
unloading and loading the driver, because `bcm2835_asb_disable()` will
return -ETIMEDOUT and `bcm2835_asb_power_off()` will fail to disable the
ASB slave for V3D.
Fixes: c494a447c14e ("soc: bcm: bcm2835-power: Refactor ASB control")
Signed-off-by: Maíra Canal <[email protected]>
Reviewed-by: Florian Fainelli <[email protected]>
Reviewed-by: Stefan Wahren <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Since commit 7c41cdcd3bbe ("OPP: Simplify the over-designed pstate <->
level dance"), there is no longer any need for genpd providers to assign
the ->opp_to_performance_state(), hence let's drop it.
Cc: Bjorn Andersson <[email protected]>
Cc: Konrad Dybcio <[email protected]>
Cc: [email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Since commit 7c41cdcd3bbe ("OPP: Simplify the over-designed pstate <->
level dance"), there is no longer any need for genpd providers to assign
the ->opp_to_performance_state(), hence let's drop it.
Cc: Bjorn Andersson <[email protected]>
Cc: Konrad Dybcio <[email protected]>
Cc: [email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Since commit 7c41cdcd3bbe ("OPP: Simplify the over-designed pstate <->
level dance"), there is no longer any need for genpd providers to assign
the ->opp_to_performance_state(), hence let's drop it.
Cc: Bjorn Andersson <[email protected]>
Cc: Konrad Dybcio <[email protected]>
Cc: [email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
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Use preferred device_get_match_data() instead of of_match_device() to
get the driver match data. With this, adjust the includes to explicitly
include the correct headers.
Signed-off-by: Rob Herring <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Merge the pmdomain fixes for v6.6-rc[n] into the next branch, to allow them
to get tested together with the new pmdomain changes that are targeted for
v6.7.
Signed-off-by: Ulf Hansson <[email protected]>
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for_each_node_with_property performs an of_node_get on
each iteration, so a break out of the loop requires an
of_node_put.
This was done using the Coccinelle semantic patch
iterators/for_each_child.cocci
Signed-off-by: Julia Lawall <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Add the needed board data to support MT8365 SoC.
Signed-off-by: Fabien Parent <[email protected]>
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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This adds support for MTK_SCPD_STRICT_BUS_PROTECTION capability. It is a
strict bus protection policy that requires the bus protection to be
disabled before accessing the bus.
This is required by the mt8365, for the MM power domain.
Signed-off-by: Alexandre Bailon <[email protected]>
Signed-off-by: Fabien Parent <[email protected]>
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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This updates the power domain to support WAY_EN operations. WAY_EN
operations on mt8365 are using a different component to check for the
acknowledgment, namely the infracfg-nao component. Also to enable a way
it the bit needs to be cleared while disabling a way needs a bit to be
set. To support these two operations two flags are added,
BUS_PROT_INVERTED and BUS_PROT_STA_COMPONENT_INFRA_NAO. Additionally
another regmap is created if the INFRA_NAO capability is set.
This operation is required by the mt8365 for the MM power domain.
Signed-off-by: Alexandre Bailon <[email protected]>
Signed-off-by: Fabien Parent <[email protected]>
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Use flags to distinguish between infracfg and smi subsystem for a bus
protection configuration. It simplifies enabling/disabling and prepares
the driver for the use of another regmap for mt8365.
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Separate the register access used for bus protection enable/disable into
their own functions. These will be used later for WAY_EN support.
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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bus_prot_mask is used for all operations, set clear and acknowledge. In
preparation of m8365 power domain support split this one mask into two,
one mask for set and clear, another one for acknowledge.
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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To simplify the macros, use a flags field for simple bools. This is in
preparation for more flags.
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Merge the immutable branch genpd_dt into next, to allow the DT bindings to
be tested together with new pmdomain changes that are targeted for v6.7.
Signed-off-by: Ulf Hansson <[email protected]>
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Add power domains dt-bindings for MT8365.
Signed-off-by: Fabien Parent <[email protected]>
Signed-off-by: Markus Schneider-Pargmann <[email protected]>
Acked-by: Krzysztof Kozlowski <[email protected]>
Reviewed-by: Rob Herring <[email protected]>
Reviewed-by: AngeloGioacchino Del Regno <[email protected]>
Reviewed-by: Alexandre Mergnat <[email protected]>
Tested-by: Alexandre Mergnat <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Per "dt-bindings/firmware/imx/rsrc.h", `IMX_SC_R_DMA_2_CH0 + 5` not
equals to IMX_SC_R_DMA_2_CH5, so there should be two entries in
imx8qxp_scu_pd_ranges, otherwise the imx_scu_add_pm_domain may filter
out wrong power domains.
Fixes: 927b7d15dcf2 ("genpd: imx: scu-pd: enlarge PD range")
Reported-by: Dong Aisheng <[email protected]>
Signed-off-by: Peng Fan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Merge the immutable branch genpd_dt into next, to allow the DT bindings to
be tested together with new pmdomain changes that are targeted for v6.7.
Signed-off-by: Ulf Hansson <[email protected]>
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Use "JH7110_AON_PD_" prefix for AON power doamin for JH7110 SoC.
Reviewed-by: Walker Chen <[email protected]>
Signed-off-by: Changhuang Liang <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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Use "JH7110_AON_PD_" prefix for AON power domain for JH7110 SoC.
Reviewed-by: Walker Chen <[email protected]>
Signed-off-by: Changhuang Liang <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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This adds the RPMH clocks present in SM7150 SoC.
Signed-off-by: Danila Tikhonov <[email protected]>
Reviewed-by: Konrad Dybcio <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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When building with clang 18 I see the following warning:
| drivers/soc/renesas/rmobile-sysc.c:193:22: warning: cast to smaller integer
| type 'enum pd_types' from 'const void *' [-Wvoid-pointer-to-enum-cast]
| 193 | add_special_pd(np, (enum pd_types)id->data);
This is due to the fact that `id->data` is a void* and `enum pd_types`
has the size of an integer. This cast from pointer-width to int-width
causes truncation and possible data loss. Instead, cast to `uintptr_t`
which has the same width as void*.
Reported-by: Nathan Chancellor <[email protected]>
Closes: https://github.com/ClangBuiltLinux/linux/issues/1910
Signed-off-by: Justin Stitt <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Link: https://lore.kernel.org/r/20230814-void-drivers-soc-renesas-rmobile-sysc-v1-1-6648dfd854de@google.com
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.
Cc: Michal Simek <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The TI_SCI_PM_DOMAINS Kconfig option belongs closer to its corresponding
implementation, hence let's move it from the soc subsystem to the pmdomain
subsystem.
While at it, let's also add a Kconfig option the omap_prm driver, rather
than using ARCH_OMAP2PLUS directly.
Cc: Nishanth Menon <[email protected]>
Cc: Santosh Shilimkar <[email protected]>
Cc: Tero Kristo <[email protected]>
Cc: Tony Lindgren <[email protected]>
Reviewed-by: Dhruva Gole <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.
Cc: Thierry Reding <[email protected]>
Cc: Jonathan Hunter <[email protected]>
Cc: Mikko Perttunen <[email protected]>
Cc: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.
Cc: Chen-Yu Tsai <[email protected]>
Cc: Jernej Skrabec <[email protected]>
Cc: Samuel Holland <[email protected]>
Cc: <[email protected]>
Acked-by: Jernej Skrabec <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig belongs closer to the corresponding implementation, hence let's
move it from the soc subsystem to the pmdomain subsystem.
Cc: Walker Chen <[email protected]>
Cc: Conor Dooley <[email protected]>
Acked-by: Conor Dooley <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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We shouldn't really use the CONFIG_ARCH_U8500 option directly, but rather
have our own dedicated Kconfig option, so let's add that.
Cc: Linus Walleij <[email protected]>
Reviewed-by: Linus Walleij <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.
Cc: Krzysztof Kozlowski <[email protected]>
Cc: Alim Akhtar <[email protected]>
Cc: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.
Cc: Heiko Stuebner <[email protected]>
Cc: <[email protected]>
Acked-by: Heiko Stuebner <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc subsystem to the pmdomain subsystem.
Cc: Geert Uytterhoeven <[email protected]>
Cc: Magnus Damm <[email protected]>
Cc: <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]>
Acked-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc subsystem to the pmdomain subsystem.
Cc: Bjorn Andersson <[email protected]>
Cc: Konrad Dybcio <[email protected]>
Cc: Andy Gross <[email protected]>
Cc: <[email protected]>
Acked-by: Konrad Dybcio <[email protected]>
Reviewed-by: Bjorn Andersson <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc subsystem to the pmdomain subsystem.
Cc: Matthias Brugger <[email protected]>
Cc: AngeloGioacchino Del Regno <[email protected]>
Cc: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc- and firmware subsystem to the pmdomain
subsystem.
Cc: Shawn Guo <[email protected]>
Cc: Sascha Hauer <[email protected]>
Cc: Fabio Estevam <[email protected]>
Cc: Peng Fan <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Acked-by: Peng Fan <[email protected]>
Acked-by: Shawn Guo <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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Add a compatible for SM7150 platforms.
Signed-off-by: Danila Tikhonov <[email protected]>
Reviewed-by: Krzysztof Kozlowski <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc subsystem to the pmdomain subsystem.
Cc: Florian Fainelli <[email protected]>
Cc: Ray Jui <[email protected]>
Cc: Scott Branden <[email protected]>
Cc: <[email protected]>
Cc: <[email protected]>
Reviewed-by: Philippe Mathieu-Daudé <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig option belongs closer to the corresponding implementation,
hence let's move it from the soc subsystem to the pmdomain subsystem.
Cc: Hector Martin <[email protected]>
Cc: Sven Peter <[email protected]>
Cc: Alyssa Rosenzweig <[email protected]>
Cc: <[email protected]>
Reviewed-by: Eric Curtin <[email protected]>
Reviewed-by: Neal Gompa <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig options belongs closer to the corresponding implementations,
hence let's move them from the soc subsystem to the pmdomain subsystem.
Cc: Neil Armstrong <[email protected]>
Cc: Kevin Hilman <[email protected]>
Cc: Jerome Brunet <[email protected]>
Cc: Martin Blumenstingl <[email protected]>
Cc: <[email protected]>
Acked-by: Neil Armstrong <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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The Kconfig belongs closer to the corresponding implementation, hence let's
move it from the soc subsystem to the pmdomain subsystem.
Cc: "Andreas Färber" <[email protected]>
Cc: Manivannan Sadhasivam <[email protected]>
Cc: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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Rather than having the various Kconfig files for the genpd providers
sprinkled across subsystems, let's prepare to move them into the pmdomain
subsystem along with the implementations.
Reviewed-by: Geert Uytterhoeven <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
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Add AON PMU for StarFive JH7110 SoC. It can be used to turn on/off the
dphy rx/tx power switch.
Reviewed-by: Walker Chen <[email protected]>
Signed-off-by: Changhuang Liang <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/20230913-dude-imprecise-fc32622bc947@spud
Signed-off-by: Ulf Hansson <[email protected]>
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Move JH7110 private operation into private data of compatible. Convenient
to add AON PMU which would not have interrupts property.
Signed-off-by: Changhuang Liang <[email protected]>
Reviewed-by: Walker Chen <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/20230913-slideshow-luckiness-38ff17de84c6@spud
Signed-off-by: Ulf Hansson <[email protected]>
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Using ARCH_FOO symbol is preferred than SOC_FOO.
Reviewed-by: Conor Dooley <[email protected]>
Reviewed-by: Walker Chen <[email protected]>
Signed-off-by: Changhuang Liang <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/20230913-legibly-treachery-567cffcb5604@spud
Signed-off-by: Ulf Hansson <[email protected]>
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Add power-domain header for JH7110 SoC, it can use to operate dphy
power.
Signed-off-by: Changhuang Liang <[email protected]>
Signed-off-by: Conor Dooley <[email protected]>
Link: https://lore.kernel.org/r/20230913-grumbly-rewrite-34c85539f2ed@spud
Signed-off-by: Ulf Hansson <[email protected]>
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