1
Commit Graph

469 Commits

Author SHA1 Message Date
Stephan Gerhold
602cb14e31 pinctrl: qcom: x1e80100: Bypass PDC wakeup parent for now
On X1E80100, GPIO interrupts for wakeup-capable pins have been broken since
the introduction of the pinctrl driver. This prevents keyboard and touchpad
from working on most of the X1E laptops. So far we have worked around this
by manually building a kernel with the "wakeup-parent" removed from the
pinctrl node in the device tree, but we cannot expect all users to do that.

Implement a similar workaround in the driver by clearing the wakeirq_map
for X1E80100. This avoids using the PDC wakeup parent for all GPIOs
and handles the interrupts directly in the pinctrl driver instead.

The PDC driver needs additional changes to support X1E80100 properly.
Adding a workaround separately first allows to land the necessary PDC
changes through the normal release cycle, while still solving the more
critical problem with keyboard and touchpad on the current stable kernel
versions. Bypassing the PDC is enough for now, because we have not yet
enabled the deep idle states where using the PDC becomes necessary.

Cc: stable@vger.kernel.org
Fixes: 05e4941d97 ("pinctrl: qcom: Add X1E80100 pinctrl driver")
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Tested-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konradybcio@kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/20240830-x1e80100-bypass-pdc-v1-1-d4c00be0c3e3@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-09-02 11:07:48 +02:00
Konrad Dybcio
d3692d95cc pinctrl: qcom: x1e80100: Fix special pin offsets
Remove the erroneus 0x100000 offset to prevent the boards from crashing
on pin state setting, as well as for the intended state changes to take
effect.

Fixes: 05e4941d97 ("pinctrl: qcom: Add X1E80100 pinctrl driver")
Signed-off-by: Konrad Dybcio <quic_kdybcio@quicinc.com>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/20240809-topic-h_sdc-v1-1-bb421532c531@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-08-23 18:13:45 +02:00
Konrad Dybcio
b7fd103337 pinctrl: qcom: x1e80100: Update PDC hwirq map
The current map seems to be out of sync (and includes a duplicate entry
for GPIO193..).

Replace it with the map present in shipping devices' ACPI tables.

This new one seems more complete, as it e.g. contains GPIO145 (PCIE6a
WAKE#)

Fixes: 05e4941d97 ("pinctrl: qcom: Add X1E80100 pinctrl driver")
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Link: https://lore.kernel.org/20240711-topic-x1e_pdc_tlmm-v1-1-e278b249d793@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-08-05 09:29:59 +02:00
Linus Torvalds
8e313211f7 Pin control bulk changes for the v6.11 kernel series:
Core changes: None.
 
 New drivers:
 
 - Renesas RZ/V2H(P) SoC
 
 - NXP Freescale i.MX91 SoC
 
 - Nuvoton MA35D1 SoC
 
 - Qualcomm PMC8380, SM4250, SM4250 LPI
 
 Enhancements:
 
 - A slew of scoped-based simplifications of of_node_put().
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Merge tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "Some new drivers is the main part, the rest is cleanups and nonurgent
  fixes.

  Nothing much special about this, no core changes this time.

  New drivers:

   - Renesas RZ/V2H(P) SoC

   - NXP Freescale i.MX91 SoC

   - Nuvoton MA35D1 SoC

   - Qualcomm PMC8380, SM4250, SM4250 LPI

  Enhancements:

   - A slew of scoped-based simplifications of of_node_put()"

* tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits)
  pinctrl: renesas: rzg2l: Support output enable on RZ/G2L
  pinctrl: renesas: rzg2l: Clean up and refactor OEN read/write functions
  pinctrl: renesas: rzg2l: Clarify OEN read/write support
  dt-bindings: pinctrl: pinctrl-single: Fix pinctrl-single,gpio-range description
  dt-bindings: pinctrl: npcm8xx: add missing pin group and mux function
  dt-bindings: pinctrl: pinctrl-single: fix schmitt related properties
  pinctrl: freescale: Use scope based of_node_put() cleanups
  pinctrl: equilibrium: Use scope based of_node_put() cleanups
  pinctrl: ti: iodelay: Use scope based of_node_put() cleanups
  pinctrl: qcom: lpass-lpi: increase MAX_NR_GPIO to 32
  pinctrl: cy8c95x0: Update cache modification
  pinctrl: cy8c95x0: Use cleanup.h
  pinctrl: renesas: r8a779h0: Remove unneeded separators
  pinctrl: renesas: r8a779g0: Add INTC-EX pins, groups, and function
  pinctrl: renesas: r8a779g0: Remove unneeded separators
  pinctrl: renesas: r8a779h0: Add AVB MII pins and groups
  pinctrl: renesas: r8a779g0: Fix TPU suffixes
  pinctrl: renesas: r8a779g0: Fix TCLK suffixes
  pinctrl: renesas: r8a779g0: FIX PWM suffixes
  pinctrl: renesas: r8a779g0: Fix IRQ suffixes
  ...
2024-07-21 10:25:59 -07:00
Alexey Klimov
d1cddd6e5e pinctrl: qcom: lpass-lpi: increase MAX_NR_GPIO to 32
Account for more than only 23 GPIOs in LPASS Low Power Island pinctrl
generic driver. The previous value 23 was chosen to satisfy existing
SoC-specific drivers. However SM4250 LPI pinctrl uses more than 23 GPIOs
and its probe routine fails on:

        if (WARN_ON(data->npins > MAX_NR_GPIO))
                return -EINVAL;

with the following message:

[   10.709014] ------------[ cut here ]------------
[   10.719085] WARNING: CPU: 1 PID: 56 at
drivers/pinctrl/qcom/pinctrl-lpass-lpi.c:446
lpi_pinctrl_probe+0x308/0x388 [pinctrl_lpass_lpi]
[   10.719108] Modules linked in: [...]
[   10.719238] CPU: 1 PID: 56 Comm: kworker/u33:0 Not tainted
6.10.0-rc2-00012-ge45ddb1f8d34-dirty #7
[   10.719245] Hardware name: Qualcomm Technologies, Inc. QRB4210 RB2 (DT)
[   10.719250] Workqueue: events_unbound deferred_probe_work_func
[   10.719265] pstate: 20000005 (nzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   10.719271] pc : lpi_pinctrl_probe+0x308/0x388 [pinctrl_lpass_lpi]
[   10.719278] lr : lpi_pinctrl_probe+0x44/0x388 [pinctrl_lpass_lpi]
        ...
[   10.719357] Call trace:
[   10.719361]  lpi_pinctrl_probe+0x308/0x388 [pinctrl_lpass_lpi]
[   10.719369]  platform_probe+0x68/0xc4
[   10.719378]  really_probe+0xbc/0x29c
[   10.719384]  __driver_probe_device+0x78/0x12c
[   10.719390]  driver_probe_device+0xd8/0x15c
[   10.719395]  __device_attach_driver+0xb8/0x134
[   10.719401]  bus_for_each_drv+0x88/0xe8
[   10.719407]  __device_attach+0xa0/0x190
[   10.719412]  device_initial_probe+0x14/0x20
[   10.719418]  bus_probe_device+0xac/0xb0
[   10.719423]  deferred_probe_work_func+0x88/0xc0
[   10.719429]  process_one_work+0x150/0x294
[   10.719439]  worker_thread+0x2f8/0x408
[   10.719445]  kthread+0x110/0x114
[   10.719452]  ret_from_fork+0x10/0x20
[   10.719459] ---[ end trace 0000000000000000 ]---
[   10.719589] qcom-sm4250-lpass-lpi-pinctrl a7c0000.pinctrl: probe
with driver qcom-sm4250-lpass-lpi-pinctrl failed with error -22

Fixes: c2e5a25e8d ("pinctrl: qcom: Introduce SM4250 LPI pinctrl driver")
Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/20240627003654.242870-1-alexey.klimov@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-07-03 14:31:09 +02:00
Srinivas Kandagatla
c2e5a25e8d pinctrl: qcom: Introduce SM4250 LPI pinctrl driver
Add support for the pin controller block on SM4250 Low Power Island.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/20240612-sm4250-lpi-v4-2-a0342e47e21b@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-06-26 12:41:07 +02:00
Richard Acayan
d85e2ccdf1 pinctrl: qcom: sdm670: add pdc wakeirq map
The PDC was hooked up as a wakeup parent in the DTS in
commit 71f080633d ("arm64: dts: qcom: sdm670: Hook up PDC as
wakeup-parent of TLMM"), but the wakeirq mapping was not defined so it
had no effect. Add the mapping for wakeup interrupts on the PDC to their
corresponding pins.

Configuring a pin IRQ as dual-edge would break it unless the
wakeirq_dual_edge_errata flag is set.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Link: https://lore.kernel.org/r/20240523230619.256882-2-mailingradian@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-06-17 09:25:45 +02:00
Konrad Dybcio
db43edf669 pinctrl: qcom: spmi: Add PMC8380
PMC8380 is a new chip, featuring 10 GPIOs. Describe it.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240525-topic-pmc8380_gpio-v2-2-2de50cb28ac1@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-06-17 09:22:41 +02:00
Johan Hovold
8da86499d4 pinctrl: qcom: spmi-gpio: drop broken pm8008 support
The SPMI GPIO driver assumes that the parent device is an SPMI device
and accesses random data when backcasting the parent struct device
pointer for non-SPMI devices.

Fortunately this does not seem to cause any issues currently when the
parent device is an I2C client like the PM8008, but this could change if
the structures are reorganised (e.g. using structure randomisation).

Notably the interrupt implementation is also broken for non-SPMI devices.

Also note that the two GPIO pins on PM8008 are used for interrupts and
reset so their practical use should be limited.

Drop the broken GPIO support for PM8008 for now.

Fixes: ea119e5a48 ("pinctrl: qcom-pmic-gpio: Add support for pm8008")
Cc: stable@vger.kernel.org	# 5.13
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240529162958.18081-9-johan+linaro@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-06-17 09:16:54 +02:00
Danila Tikhonov
5ed79863fa pinctrl: qcom: pinctrl-sm7150: Fix sdc1 and ufs special pins regs
SDC1 and UFS_RESET special pins are located in the west memory bank.

SDC1 have address 0x359a000:
0x3500000 (TLMM BASE) + 0x0 (WEST) + 0x9a000 (SDC1_OFFSET) = 0x359a000

UFS_RESET have address 0x359f000:
0x3500000 (TLMM BASE) + 0x0 (WEST) + 0x9f000 (UFS_OFFSET) = 0x359a000

Fixes: b915395c9e ("pinctrl: qcom: Add SM7150 pinctrl driver")
Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Message-ID: <20240423203245.188480-1-danila@jiaxyga.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-05-03 09:55:04 +02:00
Krzysztof Kozlowski
abda4619f4 pinctrl: qcom: sm7150: fix module autoloading
Add MODULE_DEVICE_TABLE(), so the module could be properly autoloaded
based on the alias from of_device_id table.  Pin controllers are
considered core components, so usually they are built-in, however these
can be built and used as modules on some generic kernel.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Message-ID: <20240411064614.7409-4-krzk@kernel.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-04-17 10:43:50 +02:00
Anjelique Melendez
b5658c7ab9 pinctrl: qcom: spmi-gpio: Add PMIH0108 and PMD8028 support
Add support for qcom,pmih0108-gpio and qcom,pmd8028-gpio.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Message-ID: <20240326220628.2392802-5-quic_amelende@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:25:11 +01:00
Anjelique Melendez
e5c7b013cb pinctrl: qcom: spmi-gpio: Add PMXR2230 and PM6450 support
Add support for qcom,pmxr2230-gpio and qcom,pm6450-gpio.

Signed-off-by: Anjelique Melendez <quic_amelende@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Message-ID: <20240326220628.2392802-4-quic_amelende@quicinc.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-03-28 10:25:11 +01:00
Krzysztof Kozlowski
47847b9bcd pinctrl: qcom: sm8650-lpass-lpi: correct Kconfig name
Use proper model name in SM8650 LPASS pin controller Kconfig entry.

Cc:  <stable@vger.kernel.org>
Fixes: c4e4767385 ("pinctrl: qcom: sm8650-lpass-lpi: add SM8650 LPASS")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20240216102435.89867-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-02-21 23:00:57 +01:00
Wang Jinchao
ff629d3004 pinctrl: qcom: lpass-lpi: remove duplicated include
remove the second #include <linux/seq_file.h>

Signed-off-by: Wang Jinchao <wangjinchao@xfusion.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/202312151810+0800-wangjinchao@xfusion.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-12-20 12:30:09 +01:00
Tengfei Fan
fa7b1fe24e pinctrl: qcom: sm4450: dd SM4450 pinctrl driver
Add pinctrl driver for TLMM block found in SM4450 SoC.
Can Guo helped out in reviewing the driver.

Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Tengfei Fan <quic_tengfan@quicinc.com>
Link: https://lore.kernel.org/r/20231212094900.12615-3-quic_tengfan@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-12-20 12:03:03 +01:00
Richard Acayan
27030ff787 pinctrl: qcom: fail to retrieve configuration from invalid pin groups
The pinconf-groups debugfs file dumps each valid configuration item of
all pin groups. Some platforms and devices may have pin groups which
cannot be accessed, according to commit 691bf5d5a7 ("pinctrl: qcom:
Don't allow protected pins to be requested"). Fail for each
configuration item of an invalid pin group by checking the GPIO chip's
valid mask.

The validity of the pin group cannot be checked in the generic pinconf
dump (function "pinconf_generic_dump_one"), as it does not directly
interact with the gpiochip or the pinmux callbacks (which would give it
access to the request callback). Instead, an entry contains the ID and
name of the pingroup with no properties when all items fail.

Signed-off-by: Richard Acayan <mailingradian@gmail.com>
Link: https://lore.kernel.org/r/20231128020202.728156-3-mailingradian@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-12-04 15:32:42 +01:00
Andy Shevchenko
9e863d2768 pinctrl: qcom: lpass-lpi: Remove unused member in struct lpi_pingroup
The group is not used anywhere, remove it. And if needed, it should be
struct pingroup anyway.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231129161459.1002323-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-12-01 14:59:53 +01:00
Andy Shevchenko
2cd57cbd56 pinctrl: qcom: lpass-lpi: Replace kernel.h with what is being used
Replace kernel.h with what exactly is being used, i.e. array_size.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231129161459.1002323-2-andriy.shevchenko@linux.intel.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-12-01 14:59:13 +01:00
Rajendra Nayak
05e4941d97 pinctrl: qcom: Add X1E80100 pinctrl driver
Add initial pinctrl driver to support pin configuration with pinctrl
framework for X1E80100 SoC.

Co-developed-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com>
Co-developed-by: Sibi Sankar <quic_sibis@quicinc.com>
Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com>
Reviewed-by: Bjorn Andersson <andersson@kernel.org>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231117093921.31968-3-quic_sibis@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-24 11:22:12 +01:00
Krzysztof Kozlowski
6ea5c72b04 pinctrl: qcom: lpass-lpi: allow slew rate bit in main pin config register
Existing Qualcomm SoCs have the LPASS pin controller slew rate control
in separate register, however this will change with upcoming Qualcomm
SoCs.  The slew rate will be part of the main register for pin
configuration, thus second device IO address space is not needed.

Prepare for supporting new SoCs by adding flag customizing the driver
behavior for slew rate.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231013145935.220945-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-14 08:44:40 +01:00
Krzysztof Kozlowski
28bb7c555c pinctrl: qcom: lpass-lpi: split slew rate set to separate function
Setting slew rate for each pin will grow with upcoming Qualcomm SoCs,
so split the code responsible for this into separate function for easier
readability and maintenance.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231013145935.220945-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-14 08:44:40 +01:00
Neil Armstrong
22a4a9ed37 pinctrl: qcom: Introduce the SM8650 Top Level Mode Multiplexer driver
Add Top Level Mode Multiplexer (pinctrl) support for the SM8650 platform.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231106-topic-sm8650-upstream-tlmm-v3-3-0e179c368933@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-13 15:05:13 +01:00
Neil Armstrong
76b446f5b8 pinctrl: qcom: handle intr_target_reg wakeup_present/enable bits
New platforms uses a new set of bits to control the wakeirq
delivery to the PDC block.

The intr_wakeup_present_bit indicates if the GPIO supports
wakeirq and intr_wakeup_enable_bit enables wakeirq delivery
to the PDC block.

While the name seems to imply this only enables wakeup events,
it is required to allow interrupts events to the PDC block.

Enable this bit in the irq resource request/free if:
- gpio is in wakeirq map
- has the intr_wakeup_present_bit
- the intr_wakeup_enable_bit is set

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20231106-topic-sm8650-upstream-tlmm-v3-2-0e179c368933@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-13 15:01:37 +01:00
Krzysztof Kozlowski
c4e4767385 pinctrl: qcom: sm8650-lpass-lpi: add SM8650 LPASS
Add driver for the pin controller in Low Power Audio SubSystem (LPASS)
of Qualcomm SM8650 SoC.

Notable differences against SM8550 LPASS pin controller:
1. Additional address space for slew rate thus driver uses
   LPI_FLAG_SLEW_RATE_SAME_REG and sets slew rate via different
   register.

2. Two new pin mux functions: qca_swr_clk and qca_swr_data

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20231027093615.140656-3-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-11-13 14:58:02 +01:00
Linus Torvalds
90b0c2b2ed Pin control changes for the v6.7 kernel cycle
New drivers:
 
 - Realtek RTD family pin control driver and RTD1619B,
   RTD1319D and RTD1315E subdrivers.
 
 - Nuvoton NPCM8xx combined pin control and GPIO driver.
 
 - Amlogic T7 pin control driver.
 
 - Renesas RZ/G3S pin control driver.
 
 Improvements:
 
 - A number of additional UART groups added to the Mediatek
   MT7981 driver.
 
 - MPM pin maps added for Qualcomm MSM8996, SM6115, SM6125
   and SDM660.
 
 - Extra GPIO banks for the Sunxi H616.
 
 - MLSP I2C6 function support in Qualcomm MSM8226.
 
 - Some __counted_by() annotations for dynamic arrays.
 
 - Ongoing work to make remove() return void.
 
 - LSBC groups and functions in the Renesas R8A7778.
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Merge tag 'pinctrl-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "No pin control core changes this time.

  New drivers:

   - Realtek RTD family pin control driver and RTD1619B, RTD1319D and
     RTD1315E subdrivers

   - Nuvoton NPCM8xx combined pin control and GPIO driver

   - Amlogic T7 pin control driver

   - Renesas RZ/G3S pin control driver

  Improvements:

   - A number of additional UART groups added to the Mediatek MT7981
     driver

   - MPM pin maps added for Qualcomm MSM8996, SM6115, SM6125 and SDM660

   - Extra GPIO banks for the Sunxi H616

   - MLSP I2C6 function support in Qualcomm MSM8226

   - Some __counted_by() annotations for dynamic arrays

   - Ongoing work to make remove() return void

   - LSBC groups and functions in the Renesas R8A7778"

* tag 'pinctrl-v6.7-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits)
  pinctrl: Use device_get_match_data()
  dt-bindings: pinctrl: qcom,sa8775p-tlmm: add missing wakeup-parent
  dt-bindings: pinctrl: nuvoton,npcm845: Add missing additionalProperties on gpio child nodes
  dt-bindings: pinctrl: brcm: Ensure all child node properties are documented
  pinctrl: renesas: rzn1: Convert to platform remove callback returning void
  pinctrl: renesas: rzg2l: Add RZ/G3S support
  dt-bindings: pinctrl: renesas: Document RZ/G3S SoC
  pinctrl: renesas: rzg2l: Add support for different DS values on different groups
  pinctrl: renesas: rzg2l: Move DS and OI to SoC-specific configuration
  pinctrl: renesas: rzg2l: Adapt function number for RZ/G3S
  pinctrl: renesas: rzg2l: Adapt for different SD/PWPR register offsets
  pinctrl: renesas: rzg2l: Index all registers based on port offset
  pinctrl: renesas: rzg2l: Add validation of GPIO pin in rzg2l_gpio_request()
  pinctrl: renesas: r8a7778: Add LBSC pins, groups, and functions
  pinctrl: intel: fetch community only when we need it
  pinctrl: cherryview: reduce scope of PIN_CONFIG_BIAS_HIGH_IMPEDANCE case
  pinctrl: cherryview: Convert to platform remove callback returning void
  pinctrl: sprd-sc9860: Convert to platform remove callback returning void
  pinctrl: qcom/msm: Convert to platform remove callback returning void
  pinctrl: qcom/lpi: Convert to platform remove callback returning void
  ...
2023-11-03 19:15:19 -10:00
Krzysztof Kozlowski
c8befdc411 pinctrl: qcom: lpass-lpi: fix concurrent register updates
The Qualcomm LPASS LPI pin controller driver uses one lock for guarding
Read-Modify-Write code for slew rate registers.  However the pin
configuration and muxing registers have exactly the same RMW code but
are not protected.

Pin controller framework does not provide locking here, thus it is
possible to trigger simultaneous change of pin configuration registers
resulting in non-atomic changes.

Protect from concurrent access by re-using the same lock used to cover
the slew rate register.  Using the same lock instead of adding second
one will make more sense, once we add support for newer Qualcomm SoC,
where slew rate is configured in the same register as pin
configuration/muxing.

Fixes: 6e261d1090 ("pinctrl: qcom: Add sm8250 lpass lpi pinctrl driver")
Cc: stable@vger.kernel.org
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20231013145705.219954-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-16 14:56:49 +02:00
Uwe Kleine-König
22ee670a8a pinctrl: qcom/msm: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

To convert all those qcom pinctrl drivers, make msm_pinctrl_remove()
return void (instead of zero) and use .remove_new in all drivers.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009162510.335208-3-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:47:49 +02:00
Uwe Kleine-König
776d54c137 pinctrl: qcom/lpi: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

To convert all those qcom pinctrl drivers, make msm_pinctrl_remove()
return void (instead of zero) and use .remove_new in all drivers.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009162510.335208-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:47:49 +02:00
Uwe Kleine-König
a80252efb5 pinctrl: qcom: ssbi-mpp: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009083856.222030-19-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:43:56 +02:00
Uwe Kleine-König
a37b06133a pinctrl: qcom: ssbi-gpio: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009083856.222030-18-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:43:31 +02:00
Uwe Kleine-König
ab06ab8406 pinctrl: qcom: spmi-mpp: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009083856.222030-17-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:43:03 +02:00
Uwe Kleine-König
348e1488ba pinctrl: qcom: spmi-gpio: Convert to platform remove callback returning void
The .remove() callback for a platform driver returns an int which makes
many driver authors wrongly assume it's possible to do error handling by
returning an error code. However the value returned is ignored (apart
from emitting a warning) and this typically results in resource leaks.

To improve here there is a quest to make the remove callback return
void. In the first step of this quest all drivers are converted to
.remove_new(), which already returns void. Eventually after all drivers
are converted, .remove_new() will be renamed to .remove().

Trivially convert this driver from always returning zero in the remove
callback to the void returning variant.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231009083856.222030-16-u.kleine-koenig@pengutronix.de
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-10-10 15:42:37 +02:00
Matti Lehtimäki
1d4b7855b1 pinctrl: qcom: msm8974: Add MPM pin mappings
Add pin <-> wakeirq mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Reviewed-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20230923131432.21721-3-matti.lehtimaki@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-27 10:43:51 +02:00
Matti Lehtimäki
259fe3cbf2 pinctrl: qcom: msm8226: Add MPM pin mappings
Add pin <-> wakeirq mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Reviewed-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20230923131432.21721-2-matti.lehtimaki@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-27 10:43:51 +02:00
Luca Weiss
52d637cd92 pinctrl: qcom: msm8226: Add blsp_i2c6 function
On GPIO22 and GPIO23 there is another I2C bus. Add the function for it.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20230922-msm8226-i2c6-v2-2-3fb55c47a084@z3ntu.xyz
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-27 10:42:26 +02:00
Konrad Dybcio
68a2f05fec pinctrl: qcom: sdm660: Add MPM pin mappings
Add pin <-> wakeirq mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230809-topic-mpm_mappings-v2-4-4c2b4495e654@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-12 09:25:20 +02:00
Konrad Dybcio
9395f831ac pinctrl: qcom: sm6125: Add MPM pin mappings
Add pin <-> wakeirq mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230809-topic-mpm_mappings-v2-3-4c2b4495e654@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-12 09:25:20 +02:00
Konrad Dybcio
bd1b24686b pinctrl: qcom: sm6115: Add MPM pin mappings
Add pin <-> wakeirq mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230809-topic-mpm_mappings-v2-2-4c2b4495e654@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-12 09:25:20 +02:00
Konrad Dybcio
89670ec0c9 pinctrl: qcom: msm8996: Add MPM pin mappings
Add pin <-> wakeirq mappings to allow for waking up the AP from sleep
through MPM-connected pins.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230809-topic-mpm_mappings-v2-1-4c2b4495e654@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-09-12 09:25:20 +02:00
Linus Torvalds
4a3b1007ee Pin control bulk changes for the v6.6 kernel cycle:
No core changes this time.
 
 Drivers:
 
 - Intel Tangier SoC pin control support.
 
 - AMLogic C3 SoC pin control support.
 
 - Texas Instruments AM654 SoC pin control support.
 
 - Qualcomm SM8350 and SM6115 LPASS (Low Power Audio Sub-System)
   pin control support.
 
 - Qualcomm PMX75 and PM7550BA (Power Management) pin control
   support.
 
 - Qualcomm PMC8180 and PMC8180C (Power Management) pin control
   support.
 
 - DROP the Oxnas driver as there is not enough of community
   interest to keep carrying this ARM(11) port.
 
 Enhancements:
 
 - Bias control in the MT7986 pin control driver.
 
 - Misc device tree binding enhancements such as the Broadcom
   11351 being converted to YAML.
 
 - New macro: DEFINE_NOIRQ_DEV_PM_OPS() put to use.
 
 - Clean up some SPDX headers.
 
 - Handle non-unique devicetree subnode names in two Renesas
   drivers.
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Merge tag 'pinctrl-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control updates from Linus Walleij:
 "We have some patches to DTS[I] files in arm and arm64 as well, that
  were merged here as DT headers were being changed.

  The most interesting stuff is the Intel Tangier chip support and
  AMLogic C3 in my opinion.

  No core changes this time.

  Drivers:

   - Intel Tangier SoC pin control support

   - AMLogic C3 SoC pin control support

   - Texas Instruments AM654 SoC pin control support

   - Qualcomm SM8350 and SM6115 LPASS (Low Power Audio Sub-System) pin
     control support

   - Qualcomm PMX75 and PM7550BA (Power Management) pin control support

   - Qualcomm PMC8180 and PMC8180C (Power Management) pin control
     support

   - DROP the Oxnas driver as there is not enough of community interest
     to keep carrying this ARM(11) port

  Enhancements:

   - Bias control in the MT7986 pin control driver

   - Misc device tree binding enhancements such as the Broadcom 11351
     being converted to YAML

   - New macro: DEFINE_NOIRQ_DEV_PM_OPS() put to use

   - Clean up some SPDX headers

   - Handle non-unique devicetree subnode names in two Renesas drivers"

* tag 'pinctrl-v6.6-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits)
  pinctrl: mlxbf3: Remove gpio_disable_free()
  pinctrl: use capital "OR" for multiple licenses in SPDX
  dt-bindings: pinctrl: renesas,rza2: Use 'additionalProperties' for child nodes
  pinctrl: cherryview: fix address_space_handler() argument
  pinctrl: intel: consolidate ACPI dependency
  pinctrl: tegra: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
  pinctrl: renesas: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
  pinctrl: mvebu: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
  pinctrl: at91: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
  pinctrl: cherryview: Switch to use DEFINE_NOIRQ_DEV_PM_OPS() helper
  pm: Introduce DEFINE_NOIRQ_DEV_PM_OPS() helper
  pinctrl: mediatek: assign functions to configure pin bias on MT7986
  pinctrl: mediatek: fix pull_type data for MT7981
  dt-bindings: pinctrl: aspeed: Allow only defined pin mux node properties
  dt-bindings: pinctrl: Drop 'phandle' properties
  pinctrl: lynxpoint: Make use of pm_ptr()
  pinctrl: baytrail: Make use of pm_ptr()
  pinctrl: intel: Switch to use exported namespace
  pinctrl: lynxpoint: reuse common functions from pinctrl-intel
  pinctrl: cherryview: reuse common functions from pinctrl-intel
  ...
2023-08-30 19:36:19 -07:00
Linus Walleij
cd40a1ffdd Qualcomm pinctrl changes for v6.6
1. Add support for the SM6115 and SM8350 LPASS (Low Power Audio
    SubSystem) TLMM pin controllers.
 
 2. Add bindings for the Qualcomm PMC8180 and PMC8180C PMICs GPIO pin
    controllers.
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Merge tag 'qcom-pinctrl-6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into devel

Qualcomm pinctrl changes for v6.6

1. Add support for the SM6115 and SM8350 LPASS (Low Power Audio
   SubSystem) TLMM pin controllers.

2. Add bindings for the Qualcomm PMC8180 and PMC8180C PMICs GPIO pin
   controllers.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-08-15 11:09:06 +02:00
Ninad Naik
9757300d27 pinctrl: qcom: Add intr_target_width field to support increased number of interrupt targets
SA8775 and newer target have added support for an increased number of
interrupt targets. To implement this change, the intr_target field, which
is used to configure the interrupt target in the interrupt configuration
register is increased from 3 bits to 4 bits.

In accordance to these updates, a new intr_target_width member is
introduced in msm_pingroup structure. This member stores the value of
width of intr_target field in the interrupt configuration register. This
value is used to dynamically calculate and generate mask for setting the
intr_target field. By default, this mask is set to 3 bit wide, to ensure
backward compatibility with the older targets.

Fixes: 4b6b185599 ("pinctrl: qcom: add the tlmm driver sa8775p platforms")
Tested-by: Andrew Halaney <ahalaney@redhat.com> # sa8775p-ride
Signed-off-by: Ninad Naik <quic_ninanaik@quicinc.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com>
Link: https://lore.kernel.org/r/20230809100634.3961-1-quic_ninanaik@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-08-10 10:48:15 +02:00
Sricharan Ramabadhran
0a80e1d3cf pinctrl: qcom: Remove the unused _groups variable build warning
When building with clang toolchain and arm64-randconfig-r015-20230712
kernel test robot reports the below warning.

 drivers/pinctrl/qcom/pinctrl-ipq5018.c:244:27: warning: unused variable '_groups' [-Wunused-const-variable]
   static const char * const _groups[] = {
                             ^
   1 warning generated.

     static const char * const _groups[] = {
             "gpio0", "gpio1", "gpio2", "gpio3", "gpio4", "gpio5", "gpio6", "gpio7",
             "gpio8", "gpio9", "gpio10", "gpio11", "gpio12", "gpio13", "gpio14",
             "gpio15", "gpio16", "gpio17", "gpio18", "gpio19", "gpio20", "gpio21",
             "gpio22", "gpio23", "gpio24", "gpio25", "gpio26", "gpio27", "gpio28",
             "gpio29", "gpio30", "gpio31", "gpio32", "gpio33", "gpio34", "gpio35",
             "gpio36", "gpio37", "gpio38", "gpio39", "gpio40", "gpio41", "gpio42",
             "gpio43", "gpio44", "gpio45", "gpio46",
   };

Fixing it by removing the variable.

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202307120814.vWPY6URk-lkp@intel.com/
Fixes: 725d1c8916 ("pinctrl: qcom: Add IPQ5018 pinctrl driver")
Signed-off-by: Sricharan Ramabadhran <quic_srichara@quicinc.com>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/1689934361-32642-1-git-send-email-quic_srichara@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-08-07 11:01:31 +02:00
Konrad Dybcio
1b1db9e02a pinctrl: qcom: Introduce SM6115 LPI pinctrl driver
Add support for the pin controller block on SM6115's Low Power Island.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230722-topic-6115_lpasstlmm-v2-2-d4883831a858@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-08-07 10:51:45 +02:00
Konrad Dybcio
63f7c8445f pinctrl: qcom: Introduce SM6115 LPI pinctrl driver
Add support for the pin controller block on SM6115's Low Power Island.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230722-topic-6115_lpasstlmm-v2-2-d4883831a858@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-07-26 11:09:47 +02:00
Krzysztof Kozlowski
be9f6d5638 pinctrl: qcom: sm8350-lpass-lpi: add SM8350 LPASS TLMM
Add driver for pin controller in Low Power Audio SubSystem (LPASS).  The
driver is similar to SM8250 LPASS pin controller, with difference in one
new pin (gpio14) belonging to swr_tx_data.

Link: https://lore.kernel.org/r/20230719192058.433517-2-krzysztof.kozlowski@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-07-24 21:07:04 +02:00
Rob Herring
060f03e954 pinctrl: Explicitly include correct DT includes
The DT of_device.h and of_platform.h date back to the separate
of_platform_bus_type before it as merged into the regular platform bus.
As part of that merge prepping Arm DT support 13 years ago, they
"temporarily" include each other. They also include platform_device.h
and of.h. As a result, there's a pretty much random mix of those include
files used throughout the tree. In order to detangle these headers and
replace the implicit includes with struct declarations, users need to
explicitly include the correct includes.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Acked-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20230714174901.4062397-1-robh@kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-07-20 21:41:24 +02:00
Konrad Dybcio
abf02e132c pinctrl: qcom: lpass-lpi: Make the clocks optional, always
Some platforms provide a single clock source to all LPASS peripherals,
others provide two, and there are probably others that provide it through
magic invisible-to-Linux wires.

Rely on bindings to mandate the adequate number of clocks necessary.

Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230714-topic-lpass_lpi_cleanup-v1-1-dc18b5bd14f7@linaro.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-07-20 21:37:42 +02:00
Rohit Agarwal
1e46c7430a pinctrl: qcom-pmic-gpio: Add support for pmx75
pmx75 pmic support gpio controller so add compatible in the driver.

Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com>
Link: https://lore.kernel.org/r/1688707209-30151-5-git-send-email-quic_rohiagar@quicinc.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2023-07-16 23:05:57 +02:00