- 07 Mar, 2024 4 commits
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Ricardo B. Marliere authored
Since commit d492cc25 ("driver core: device.h: make struct bus_type a const *"), the driver core can properly handle constant struct bus_type, move the slimbus_bus variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net> Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114403.86230-3-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jeff Johnson authored
Commit ff6d3658 ("soc: qcom: qmi: use const for struct qmi_elem_info") allows QMI message encoding/decoding rules to be const, so do that for qcom-ngd-ctrl.c. Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114403.86230-2-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Christophe JAILLET authored
ida_alloc() and ida_free() should be preferred to the deprecated ida_simple_get() and ida_simple_remove(). Note that the upper limit of ida_simple_get() is exclusive, but the one of ida_alloc_range() is inclusive. So change this change allows one more device. Previously address 0xFE was never used. Fixes: 46a2bb5a ("slimbus: core: Add slim controllers support") Cc: Stable@vger.kernel.org Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114137.85781-2-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Jerome Brunet authored
clang-16 warns about casting functions to incompatible types, as is done here to call clk_disable_unprepare: drivers/nvmem/meson-efuse.c:78:12: error: cast from 'void (*)(struct clk *)' to 'void (*)(void *)' converts to incompatible function type [-Werror,-Wcast-function-type-strict] 78 | (void(*)(void *))clk_disable_unprepare, The pattern of getting, enabling and setting a disable callback for a clock can be replaced with devm_clk_get_enabled(), which also fixes this warning. Fixes: 611fbca1 ("nvmem: meson-efuse: add peripheral clock") Cc: Stable@vger.kernel.org Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Justin Stitt <justinstitt@google.com> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20240224114023.85535-2-srinivas.kandagatla@linaro.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 06 Mar, 2024 3 commits
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Ricardo B. Marliere authored
Since commit aed65af1 ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the greybus_hd_type, greybus_module_type, greybus_interface_type, greybus_control_type, greybus_bundle_type and greybus_svc_type variables to be constant structures as well, placing it into read-only memory which can not be modified at runtime. Signed-off-by: "Ricardo B. Marliere" <ricardo@marliere.net> Reviewed-by: Alex Elder <elder@linaro.org> Link: https://lore.kernel.org/r/20240219-device_cleanup-greybus-v1-1-babb3f65e8cc@marliere.netSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman authored
Now that the driver core can properly handle constant struct bus_type, move the greybus_bus_type variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Alex Elder <elder@kernel.org> Cc: greybus-dev@lists.linaro.org Reviewed-by: Johan Hovold <johan@kernel.org> Link: https://lore.kernel.org/r/2024010517-handgun-scoreless-05e7@gregkhSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Greg Kroah-Hartman authored
Merge tag 'icc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc into char-misc-next Georgi writes: interconnect changes for 6.9 This pull request contains the interconnect changes for the 6.9-rc1 merge window. The highlights are below: Core changes: - Constify the of_phandle_args in xlate functions. Driver changes: - New interconnect driver for the MSM8909 platform. - New interconnect driver for the SM7150 platform. - Clean-up and removal of unused resources in drivers. - Constify some pointers to structs. Signed-off-by: Georgi Djakov <djakov@kernel.org> * tag 'icc-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/djakov/icc: interconnect: qcom: Add SM7150 driver support dt-bindings: interconnect: Add Qualcomm SM7150 DT bindings interconnect: constify of_phandle_args in xlate dt-bindings: interconnect: qcom,rpmh: Fix bouncing @codeaurora address interconnect: qcom: x1e80100: constify pointer to qcom_icc_bcm interconnect: qcom: sa8775p: constify pointer to qcom_icc_bcm interconnect: qcom: sm6115: constify pointer to qcom_icc_node interconnect: qcom: sm8250: constify pointer to qcom_icc_node interconnect: qcom: sa8775p: constify pointer to qcom_icc_node interconnect: qcom: msm8909: constify pointer to qcom_icc_node interconnect: qcom: x1e80100: Remove bogus per-RSC BCMs and nodes dt-bindings: interconnect: Remove bogus interconnect nodes interconnect: qcom: sm8550: Remove bogus per-RSC BCMs and nodes interconnect: qcom: Add MSM8909 interconnect provider driver dt-bindings: interconnect: Add Qualcomm MSM8909 DT bindings
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- 05 Mar, 2024 20 commits
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/198112757eac0fc004677a4757ce48ae7c7194ab.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/705b89c3cd7c0a42ce3f482f202204f5e3377aa2.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/4b964bd133f5af11cabd51a4d8ed95025583eb93.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/250337c967bdb5019a3c9fe8e0d082cd65400227.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/946ebc33a01bf700171257cd219fbe8626bc0c99.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/8e7179794ffbcaa4ad3d0db50cc4aa03f377fc8c.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/8e14f0b1cea107e613fa0075b3379a9f1e7ef63f.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: John Stultz <jstultz@google.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/8775e9573fec55c5fc04151800829e9aeafc5dda.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/d138bc7f6ec39038d2b5a23478fc036a41988bde.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Andrew Donnellan <ajd@linux.ibm.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/add08320eef9ea20ceca78648370590a4bd447b0.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Uwe Kleine-König authored
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> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/45719fc31bb893bb9ab1450057e9cb7f399e9ee2.1708508896.git.u.kleine-koenig@pengutronix.deSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Shevchenko authored
of_gpio.h is deprecated and subject to remove. The driver doesn't use it, simply remove the unused header. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: John Stultz <jstultz@google.com> Link: https://lore.kernel.org/r/20240304180829.1201726-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Shevchenko authored
of_gpio.h is deprecated and subject to remove. The driver doesn't use it, simply remove the unused header. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240304180737.1201566-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Andy Shevchenko authored
of_gpio.h is deprecated and subject to remove. The driver doesn't use it, simply remove the unused header. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20240304180643.1201319-1-andriy.shevchenko@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sakari Ailus authored
Assign all possible fields of pinfo in variable declaration, instead of just zeroing it there. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-and-Reviewed-by: Wentong Wu <wentong.wu@intel.com> Link: https://lore.kernel.org/r/20240219195807.517742-4-sakari.ailus@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sakari Ailus authored
vsc_tp_wakeup_request() called wait_event_timeout() with gpiod_get_value_cansleep() which may sleep, and does so as the implementation is that of gpio-ljca. Move the GPIO state check outside the call. Fixes: 566f5ca9 ("mei: Add transport driver for IVSC device") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-and-Reviewed-by: Wentong Wu <wentong.wu@intel.com> Link: https://lore.kernel.org/r/20240219195807.517742-3-sakari.ailus@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Sakari Ailus authored
The hard IRQ handler vsc_tp_irq() is called with a raw spinlock taken. wake_up() acquires a spinlock, a sleeping lock on PREEMPT_RT. This leads to sleeping in atomic context. Move the wake_up() call to the threaded IRQ handler vsc_tp_thread_isr() where it can be safely called. Fixes: 566f5ca9 ("mei: Add transport driver for IVSC device") Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Tested-and-Reviewed-by: Wentong Wu <wentong.wu@intel.com> Link: https://lore.kernel.org/r/20240219195807.517742-2-sakari.ailus@linux.intel.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bjorn Helgaas authored
The .shutdown(), .remove(), and power management callbacks are never called unless .probe() has already returned success, which means it has set drvdata to a non-NULL pointer, so "dev" can never be NULL in the other callbacks. Remove the unnecessary checks. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20240229181300.352077-4-helgaas@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bjorn Helgaas authored
The .shutdown(), .remove(), and power management callbacks are never called unless .probe() has already returned success, which means it has set drvdata to a non-NULL pointer, so "dev" can never be NULL in the other callbacks. Remove the unnecessary checks. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20240229181300.352077-3-helgaas@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Bjorn Helgaas authored
The .remove() and power management callbacks are never called unless .probe() has already returned success, which means it has set drvdata to a non-NULL pointer, so "dev" can never be NULL in the other callbacks. Remove the unnecessary checks. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20240229181300.352077-2-helgaas@kernel.orgSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 02 Mar, 2024 4 commits
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Greg Kroah-Hartman authored
Merge tag 'iio-for-6.9b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio into char-misc-next Jonathan writes: IIO: 2nd set of new device support, cleanups and features for 6.9 New device support ================= adi,hmc425a - Add support for LTC6373 Instrumentation Amplifier. microchip,pac1934 - New driver supporting PAC1931, PAC1932, PAC1933 and PAC1934 power monitoring chips with accumulators. voltafield,af8133j - New driver for the AF8133J 3 axis magnetometer. Docs ==== New general documentation of device buffers, and a specific section on the adi,adis16475 IMU Features ======== kionix,kxcjk-1013 - Add support for ACPI ROTM (Microsoft defined ACPI method) to get rotation matrix. ti,tmp117 - Add missing vcc-supply control and binding. Cleanups and minor fixes ======================== Tree-wide - Corrected headers to remove linux/of.h from a bunch of drivers that only had it to get to linux/mod_devicetable.h - dt binding cleanup to drop redundant type from label properties. adi,hmc425a - Fix constraints on GPIO array sizes for different devices. adi,ltc2983 - Use spi_get_device_match_data instead of open coding similar. - Update naming of fw parsing function to reflect that it is not longer dt only. - Set the chip name explicitly to reduce fragility resulting from different entries in the various ID tables. bosch,bmg160 - Add spi-max-frequency property and limit to dt-binding. microchip,mcp320x - Use devm_* to simplify device removal and error handling. nxp,imx93 - Drop a non existent 4th interrupt from bindings. qcom,mp8xxx-xoadc - Drop unused kerneldoc renesas,isl29501 - Actually use the of_match table. rockchip,saradc - Fix channel bitmask - Fix write masks - Replace custom handling of optional reset control with how it should be done. ti,ads1298 - Fix error code to not return a successfully obtained regulator. - Avoid a divide by zero when setting frequency. ti,hdc2010 - Add missing interrupts dt binding property vishay,veml6075 - Make vdd-supply required in the dt-binding. * tag 'iio-for-6.9b' of https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio: (42 commits) dt-bindings: iio: gyroscope: bosch,bmg160: add spi-max-frequency dt-bindings: iio: adc: imx93: drop the 4th interrupt iio: proximity: isl29501: make use of of_device_id table iio: adc: qcom-pm8xxx-xoadc: drop unused kerneldoc struct pm8xxx_chan_info member dt-bindings: iio: adc: drop redundant type from label dt-bindings: iio: ti,tmp117: add optional label property MAINTAINERS: Add an entry for AF8133J driver iio: magnetometer: add a driver for Voltafield AF8133J magnetometer dt-bindings: iio: magnetometer: Add Voltafield AF8133J dt-bindings: vendor-prefix: Add prefix for Voltafield iio: adc: rockchip_saradc: replace custom logic with devm_reset_control_get_optional_exclusive iio: adc: rockchip_saradc: use mask for write_enable bitfield iio: adc: rockchip_saradc: fix bitmask for channels on SARADCv2 dt-bindings: iio: light: vishay,veml6075: make vdd-supply required iio: adc: adding support for PAC193x dt-bindings: iio: adc: adding support for PAC193X iio: temperature: ltc2983: explicitly set the name in chip_info iio: temperature: ltc2983: rename ltc2983_parse_dt() iio: temperature: ltc2983: make use of spi_get_device_match_data() iio: adc: ti-ads1298: prevent divide by zero in ads1298_set_samp_freq() ...
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Greg Kroah-Hartman authored
Merge tag 'fpga-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next Xu writes: FPGA Manager changes for 6.9-rc1 DFL: - Ricardo's change makes dfl_bus_type const. FPGA MGR core: - Marco's change removes redundant checks for bridge ops. All patches have been reviewed on the mailing list, and have been in the last linux-next releases (as part of our for-next branch). Signed-off-by: Xu Yilun <yilun.xu@intel.com> * tag 'fpga-for-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga: fpga: remove redundant checks for bridge ops fpga: dfl: make dfl_bus_type const
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Greg Kroah-Hartman authored
Merge tag 'coresight-next-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next Suzuki writes: coresight: hwtracing subsystem updates for v6.9 Changes targeting Linux v6.9 include: - CoreSight: Enable W=1 warnings as default - CoreSight: Clean up sysfs/perf mode handling for tracing - Support for Qualcomm TPDM CMB Dataset - Miscellaneous fixes to the CoreSight subsystem - Fix for hisi_ptt PMU to reject events targeting other PMUs Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> * tag 'coresight-next-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/coresight/linux: (32 commits) coresight-tpda: Change qcom,dsb-element-size to qcom,dsb-elem-bits dt-bindings: arm: qcom,coresight-tpdm: Rename qcom,dsb-element-size hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init() coresight: tpdm: Fix build break due to uninitialised field coresight: etm4x: Set skip_power_up in etm4_init_arch_data function coresight-tpdm: Add msr register support for CMB dt-bindings: arm: qcom,coresight-tpdm: Add support for TPDM CMB MSR register coresight-tpdm: Add timestamp control register support for the CMB coresight-tpdm: Add pattern registers support for CMB coresight-tpdm: Add support to configure CMB coresight-tpda: Add support to configure CMB element coresight-tpdm: Add CMB dataset support dt-bindings: arm: qcom,coresight-tpdm: Add support for CMB element size coresight-tpdm: Optimize the useage of tpdm_has_dsb_dataset coresight-tpdm: Optimize the store function of tpdm simple dataset coresight: Add helper for setting csdev->mode coresight: Add a helper for getting csdev->mode coresight: Add helper for atomically taking the device coresight: Add explicit member initializers to coresight_dev_type coresight: Remove unused stubs ...
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Greg Kroah-Hartman authored
Merge tag 'mhi-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi into char-misc-next Manivannan writes: MHI Host ======== - Added new MHI_PM_SYS_ERR_FAIL state to the MHI state machine to properly cleanup the channel state if the device fails to respond to the MHI reset during SYS_ERR handling. This issue was discovered with the Qualcomm AIC100 AI accelerator device. - Modified the code that reads and exposes the OEM_PK_HASH registers through sysfs to read them on-demand instead of reading once during boot. Qualcomm AIC100 devices support provisioning the keys dynamically, so this allows the users to know the upto date information. - Added tracepoint support to expose the debug information over tracefs. - Reverted the commit that reads the MHI device revision from the device during boot. This is done because the read info was not used anywhere (dead code) and also it is not possible to read the revision info from all the devices. - Constified the modem config for Telit FN980 modem as required by the MHI core. MHI Endpoint ============ - Replaced kzalloc() with kcalloc() in an effort to avoid integer overflows during multiplication. Even though there is no potential overflow in the endpoint code, this is done for the sake of uniformity and best practice. - Fixed the kmem_cache_create() failure check to use the correct variable. * tag 'mhi-for-v6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/mani/mhi: bus: mhi: host: pci_generic: constify modem_telit_fn980_hw_v1_config bus: mhi: host: Change the trace string for the userspace tools mapping bus: mhi: ep: check the correct variable in mhi_ep_register_controller() Revert "bus: mhi: core: Add support for reading MHI info from device" bus: mhi: host: Add tracing support bus: mhi: ep: Use kcalloc() instead of kzalloc() bus: mhi: host: Read PK HASH dynamically bus: mhi: host: Add MHI_PM_SYS_ERR_FAIL state
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- 29 Feb, 2024 3 commits
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Georgi Djakov authored
Add dt-bindings and interconnect driver support for the Qualcomm SM7150 SoC. * icc-sm7150 dt-bindings: interconnect: Add Qualcomm SM7150 DT bindings interconnect: qcom: Add SM7150 driver support Link: https://lore.kernel.org/r/20240222174250.80493-1-danila@jiaxyga.comSigned-off-by: Georgi Djakov <djakov@kernel.org>
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Danila Tikhonov authored
Add a driver that handles the different NoCs found on SM7150, based on the downstream dtb. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Link: https://lore.kernel.org/r/20240222174250.80493-3-danila@jiaxyga.comSigned-off-by: Georgi Djakov <djakov@kernel.org>
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Danila Tikhonov authored
The Qualcomm SM7150 platform has several bus fabrics that could be controlled and tuned dynamically according to the bandwidth demand. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240222174250.80493-2-danila@jiaxyga.comSigned-off-by: Georgi Djakov <djakov@kernel.org>
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- 28 Feb, 2024 6 commits
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Marco Felsch authored
Make use of the common spi-peripheral-props.yaml to pull in the common spi device properties and limit the spi-max-frequency to 10 MHz as this is the max. frequency if VDDIO >= 1.62V. Note all listed devices can either operate in I2C or in SPI mode. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240221174305.3423039-1-m.felsch@pengutronix.deSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Peng Fan authored
Per i.MX93 Reference Mannual Rev.4, 12/2013, there is no interrupt 268, so drop it. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20240226130826.3824251-1-peng.fan@oss.nxp.comSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Krzysztof Kozlowski authored
Reference the of_device_id table in the driver structure, so it will be used for module autoloading and device matching. This fixes clang W=1 warning: isl29501.c:999:34: error: unused variable 'isl29501_i2c_matches' [-Werror,-Wunused-const-variable] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240225201654.49450-2-krzysztof.kozlowski@linaro.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Krzysztof Kozlowski authored
Drop description of non-existing 'struct pm8xxx_chan_info' member: qcom-pm8xxx-xoadc.c:386: warning: Excess struct member 'scale_fn_type' description in 'pm8xxx_chan_info' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240225202744.60500-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Krzysztof Kozlowski authored
dtschema defines label as string, so $ref in other bindings is redundant. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240226123004.91061-1-krzysztof.kozlowski@linaro.orgSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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Marco Felsch authored
Add the support to provide an optional label like we do for ADC channels to identify the device more easily. Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240226121234.545662-1-m.felsch@pengutronix.deSigned-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
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