kernel/linux.git/drivers/pinctrl/nomadik, branch v6.6.134

pinctrl: Use device_get_match_data()

2024-10-04T14:29:27+00:00

[ Upstream commit 63bffc2d3a99eaabc786c513eea71be3f597f175 ] 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 Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20231009172923.2457844-18-robh@kernel.org Signed-off-by: Linus Walleij Stable-dep-of: a9f2b249adee ("pinctrl: ti: ti-iodelay: Fix some error handling paths") Signed-off-by: Sasha Levin

gpio: nomadik: fix offset bug in nmk_pmx_set()

2024-03-26T22:19:54+00:00

[ Upstream commit 53cf6b72e074864b94ade97dcb6f30b5ac1a82dc ] Previously, the statement looked like: slpm[x] &= ~BIT(g->grp.pins[i]); Where: - slpm is a unsigned int pointer; - g->grp.pins[i] is a pin number. It can grow to more than 32. The expected shift amount is a pin bank offset. This bug does not occur on every group or pin: the altsetting must be NMK_GPIO_ALT_C and the pin must be 32 or above. It might have occured. For example, in pinctrl-nomadik-db8500.c, pin group i2c3_c_2 has the right altsetting and pins 229 and 230. Fixes: dbfe8ca259e1 ("pinctrl/nomadik: implement pin multiplexing") Reviewed-by: Linus Walleij Signed-off-by: Théo Lebrun Link: https://lore.kernel.org/r/20240228-mbly-gpio-v2-5-3ba757474006@bootlin.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

Merge tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2023-02-22T19:05:56+00:00

Pull pin control updates from Linus Walleij: "Nothing special, notably a lot of new Qualcomm hardware is supported, a RISC-V reference SoC and then some cleanups both in code and device tree bindings. Core changes: - Add PINCTRL_PINFUNCTION() macro and use it in several drivers New drivers: - New driver for the StarFive JH7110 SoC "sys" and "aon" (always-on) pin controllers. (RISC-V.) - New subdriver for the Qualcomm QDU1000/QRU1000 SoC pin controller - New subdrivers for the Qualcomm SM8550 SoC and LPASS pin controllers - New subdriver for the Qualcomm SA8775P SoC pin controller - New subdriver for the Qualcomm IPQ5332 SoC pin controller - New (trivial) support for Qualcomm PM8550 and PMR735D PMIC pin control - New subdriver for the Mediatek MT7981 SoC pin controller Improvements: - Several cleanups and refactorings to the Intel drivers - Add 4KOhm bias support to the Intel driver - Use the NOIRQ_SYSTEM_SLEEP_PM_OPS for the AT91 driver - Support general purpose clocks in the Qualcomm MSM8226 SoC - Several conversions to use the new I2C .probe_new() call - Massive clean-up of the Qualcomm Device Tree YAML schemas - Add VIN[45] pins, groups and functions to the Renesas r8a77950 SoC driver" * tag 'pinctrl-v6.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (118 commits) pinctrl: qcom: Add support for i2c specific pull feature pinctrl: starfive: Add StarFive JH7110 aon controller driver pinctrl: starfive: Add StarFive JH7110 sys controller driver dt-bindings: pinctrl: Add StarFive JH7110 aon pinctrl dt-bindings: pinctrl: Add StarFive JH7110 sys pinctrl pinctrl: add mt7981 pinctrl driver dt-bindings: pinctrl: add bindings for MT7981 SoC dt-bindings: pinctrl: rockchip,pinctrl: mark gpio sub nodes of pinctrl as deprecated pinctrl: qcom: Introduce IPQ5332 TLMM driver dt-bindings: pinctrl: qcom: add IPQ5332 pinctrl dt-bindings: pinctrl: qcom: lpass-lpi: correct GPIO name pattern pinctrl: qcom: pinctrl-sm8550-lpass-lpi: add SM8550 LPASS dt-bindings: pinctrl: qcom,sm8550-lpass-lpi-pinctrl: add SM8550 LPASS pinctrl: at91: use devm_kasprintf() to avoid potential leaks dt-bindings: pinctrl: qcom: correct gpio-ranges in examples dt-bindings: pinctrl: qcom,msm8994: correct number of GPIOs dt-bindings: pinctrl: qcom,sdx55: correct GPIO name pattern dt-bindings: pinctrl: qcom,msm8953: correct GPIO name pattern dt-bindings: pinctrl: qcom,sm6375: correct GPIO name pattern and example dt-bindings: pinctrl: qcom,msm8909: correct GPIO name pattern and example ...

pinctrl: nomadik: remove duplicate included header files

2023-01-16T14:22:32+00:00

linux/seq_file.h is included more than once. Signed-off-by: ye xingchen Link: https://lore.kernel.org/r/202301161545238948580@zte.com.cn Signed-off-by: Linus Walleij

pinctrl: nomadik: Add missing header(s)

2023-01-04T01:36:47+00:00

Do not imply that some of the generic headers may be always included. Instead, include explicitly what we are direct user of. While at it, sort headers alphabetically. Fixes: e5530adc17a7 ("pinctrl: Clean up headers") Cc: Randy Dunlap Reported-by: Arnd Bergmann Reported-by: kernel test robot Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20221229100746.35047-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij

pinctrl: nomadik: remove dead code after DB8540 pinctrl removal

2022-09-19T07:35:57+00:00

Commit b6d09f780761 ("pinctrl: nomadik: Drop U8540/9540 support") removes the DB8540 pin controller driver and its config PINCTRL_DB8540. There is some code left-over in the generic nomadik pinctrl driver, i.e., drivers/pinctrl/nomadik/pinctrl-nomadik.{ch}, that is still around for the removed DB8540 pin controller driver. Remove this remaining dead code. This issue was discovered with ./scripts/checkkconfigsymbols.py. Signed-off-by: Lukas Bulwahn Link: https://lore.kernel.org/r/20220919065435.27747-1-lukas.bulwahn@gmail.com Signed-off-by: Linus Walleij

pinctrl: nomadik: Make gpio irqchip immutable

2022-09-19T07:03:03+00:00

This makes the Nomadik GPIO irqchip immutable. Tested on the Samsung Galaxy SIII mini GT-I8190. Cc: Marc Zyngier Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20220917203036.167607-2-linus.walleij@linaro.org Signed-off-by: Linus Walleij

pinctrl: nomadik: Dereference gpio_chip properly

2022-09-19T07:02:56+00:00

The irq data passed to irc_chip handlers i the struct gpio_chip and nothing else. We are just lucky that the nomadik chip pointer is first in the struct. Use the proper dereferencing and helpers. Reported-by: Marc Zyngier Acked-by: Marc Zyngier Link: https://lore.kernel.org/r/20220917203036.167607-1-linus.walleij@linaro.org Signed-off-by: Linus Walleij

pinctrl: nomadik: Convert drivers to use struct pingroup and PINCTRL_PINGROUP()

2022-08-25T11:58:38+00:00

The pin control header provides struct pingroup and PINCTRL_PINGROUP() macro. Utilize them instead of open coded variants in the driver. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20220621112904.65674-1-andriy.shevchenko@linux.intel.com Signed-off-by: Linus Walleij

pinctrl: nomadik: Fix refcount leak in nmk_pinctrl_dt_subnode_to_map

2022-06-15T14:04:01+00:00

of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak." Fixes: c2f6d059abfc ("pinctrl: nomadik: refactor DT parser to take two paths") Signed-off-by: Miaoqian Lin Link: https://lore.kernel.org/r/20220607111602.57355-1-linmq006@gmail.com Signed-off-by: Linus Walleij