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[OpenAMP/open-amp] d183f2: cmake: remove deprecated cache options

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: d183f24ea0fd5ddeac9de3396ceca909499ae9ba https://github.com/OpenAMP/open-amp/commit/d183f24ea0fd5ddeac9de3396ceca909… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2025-10-20 (Mon, 20 Oct 2025) Changed paths: M cmake/options.cmake M lib/include/openamp/remoteproc_virtio.h M lib/include/openamp/rpmsg_virtio.h M lib/include/openamp/virtqueue.h Log Message: ----------- cmake: remove deprecated cache options Remove the following CMake options and associated definitions that have been deprecated for over two years: - WITH_DCACHE_VRINGS - WITH_DCACHE_BUFFERS - WITH_DCACHE_RSC_TABLE - VIRTIO_CACHED_RSC_TABLE - VIRTIO_CACHED_BUFFERS - VIRTIO_CACHED_VRINGS Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Commit: a399378a5d9c913bee2598677333b7f3dc21f533 https://github.com/OpenAMP/open-amp/commit/a399378a5d9c913bee2598677333b7f3… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2025-10-20 (Mon, 20 Oct 2025) Changed paths: M lib/include/openamp/virtio.h M lib/virtio/virtio.c Log Message: ----------- virtio: remove deprecated virtio_describe() function The function is deprecated since more than 2 years, remove it. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Compare: https://github.com/OpenAMP/open-amp/compare/f819642829a6...a399378a5d9c To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

7 months, 2 weeks

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[OpenAMP/open-amp] f81964: remoteproc virtio: Fix documentation

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: f819642829a6080038311d0a7828415c6bee9ef5 https://github.com/OpenAMP/open-amp/commit/f819642829a6080038311d0a7828415c… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2025-10-17 (Fri, 17 Oct 2025) Changed paths: M lib/include/openamp/remoteproc_virtio.h Log Message: ----------- remoteproc virtio: Fix documentation The function rproc_virtio_wait_remote_ready does not return a value. Remove the related @return field from the documentation. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

7 months, 3 weeks

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[OpenAMP/open-amp] b42e84: lib: remove CACHE_* macros

by Deep Chordia

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: b42e8443b9c0496f0eed9ebcc10683f1745bcd17 https://github.com/OpenAMP/open-amp/commit/b42e8443b9c0496f0eed9ebcc10683f1… Author: Deep Chordia <dchordia(a)blackberry.com> Date: 2025-10-17 (Fri, 17 Oct 2025) Changed paths: M lib/include/openamp/remoteproc_virtio.h M lib/include/openamp/rpmsg_virtio.h M lib/include/openamp/virtqueue.h Log Message: ----------- lib: remove CACHE_* macros - removes CACHE_FLUSH macro clashing with internal QNX definition - also removes CACHE_INVALIDATE macro for consistency Signed-off-by: Deep Chordia <dchordia(a)blackberry.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

7 months, 3 weeks

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[OpenAMP/open-amp] 6db90e: doxygen: define vring memory layout using table

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 6db90ebfcd5cb3285ca54a015920cc25e9ea027f https://github.com/OpenAMP/open-amp/commit/6db90ebfcd5cb3285ca54a015920cc25… Author: Sipke Vriend <sipke(a)direktembedded.com> Date: 2025-10-16 (Thu, 16 Oct 2025) Changed paths: M lib/include/openamp/virtio_ring.h Log Message: ----------- doxygen: define vring memory layout using table review requested to use a table rather than a code snippet to define the memory layout, so convert proposed struct to a table with definition, size and description and explanation of padding between available and used structures. Signed-off-by: Sipke Vriend <sipke(a)direktembedded.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

7 months, 3 weeks

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[OpenAMP/open-amp] 9c4ad7: virtqueue: add more virtqueue apis for the virtio ...

by Bowen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 9c4ad74ab4e31f4b74be78a69900d683cbd43680 https://github.com/OpenAMP/open-amp/commit/9c4ad74ab4e31f4b74be78a69900d683… Author: Bowen Wang <wangbowen6(a)xiaomi.com> Date: 2025-10-16 (Thu, 16 Oct 2025) Changed paths: M lib/include/openamp/virtqueue.h M lib/rpmsg/rpmsg_virtio.c M lib/virtio/virtqueue.c Log Message: ----------- virtqueue: add more virtqueue apis for the virtio device side In virtio device side, we always need to get the next avaiable buffer based on current buffer index. So add these two APIs for convinience use. For example, virtio blk driver origanize the buffer: +----------+ | Reqeust | (Flags: Read | Next) +----------+ | Buffer | (Flags: Read/Write | Next) +----------+ | Response | (Flags: Write) +----------+ For the virtio blk device size, we need get the Buffer and Response buffer based on the Request buffer index. So add api virtqueue_get_next_avail_buffer() to get the next available buffer based on the first buffer index. And rename the virtqueue_get_available_buffer() to virtqueue_get_first_avail_buffer() Signed-off-by: Bowen Wang <wangbowen6(a)xiaomi.com> Signed-off-by: Yongrong Wang <wangyongrong(a)xiaomi.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

7 months, 3 weeks

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[OpenAMP/libmetal] 71c2fb: libmetal/nuttx: Update function prototype changes

by archer

Branch: refs/heads/main Home: https://github.com/OpenAMP/libmetal Commit: 71c2fb3643461e93b6638c3e7add97a2ed9d3e07 https://github.com/OpenAMP/libmetal/commit/71c2fb3643461e93b6638c3e7add97a2… Author: chao an <anchao.archer(a)bytedance.com> Date: 2025-10-16 (Thu, 16 Oct 2025) Changed paths: M lib/system/nuttx/time.c Log Message: ----------- libmetal/nuttx: Update function prototype changes clock_systime_timespec() always returns 0, so there is no need to check the return value in the caller code, let us remove the return value directly. From: int clock_systime_timespec(FAR struct timespec *ts) To: void clock_systime_timespec(FAR struct timespec *ts) Fix build break: libmetal/lib/system/nuttx/time.c: In function ‘metal_get_timestamp’: libmetal/lib/system/nuttx/time.c:21:11: error: void value not ignored as it ought to be 21 | r = clock_systime_timespec(&tp); | ^ make[1]: *** [Makefile:46: libmetal/lib/system/nuttx/time.o] Error 1 Signed-off-by: chao an <anchao.archer(a)bytedance.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/libmetal/settings/notifications

7 months, 3 weeks

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[OpenAMP/openamp-system-reference] 93d41c: legacy_apps: zynqmp_r5: use new xlnx extension module

by Tanmay

Branch: refs/heads/main Home: https://github.com/OpenAMP/openamp-system-reference Commit: 93d41caaf0da66d3c78614047f6abc526e6a78f3 https://github.com/OpenAMP/openamp-system-reference/commit/93d41caaf0da66d3… Author: Tanmay Shah <tanmay.shah(a)amd.com> Date: 2025-10-15 (Wed, 15 Oct 2025) Changed paths: M examples/legacy_apps/machine/zynqmp_r5/CMakeLists.txt M examples/legacy_apps/machine/zynqmp_r5/freertos/gic_init.c M examples/legacy_apps/machine/zynqmp_r5/generic/gic_init.c R examples/legacy_apps/machine/zynqmp_r5/helper.c M examples/legacy_apps/machine/zynqmp_r5/platform_info.c M examples/legacy_apps/machine/zynqmp_r5/platform_info.h Log Message: ----------- legacy_apps: zynqmp_r5: use new xlnx extension module xlnx bsp implementation of some libmetal interfaces was moved from libmetal library repo to vendor repo. Application should use this new vendor specific library via libmetal API for platform specific configuration. For example, GIC configuration on cortex-R cores on xlnx platforms. Do required changes in legacy apps to use this new extension module for xlnx cortex-R port. Signed-off-by: Tanmay Shah <tanmay.shah(a)amd.com> Commit: 78b2a197f0294e49098f7953f9c4d6b88e0336d2 https://github.com/OpenAMP/openamp-system-reference/commit/78b2a197f0294e49… Author: Tanmay Shah <tanmay.shah(a)amd.com> Date: 2025-10-15 (Wed, 15 Oct 2025) Changed paths: A examples/legacy_apps/cmake/platforms/cross_freertos_gcc.cmake M examples/legacy_apps/cmake/platforms/zynqmp_r5_generic.cmake M examples/legacy_apps/examples/echo/freertos/main.c M examples/legacy_apps/machine/zynqmp_r5/CMakeLists.txt M examples/legacy_apps/machine/zynqmp_r5/freertos/gic_init.c M examples/legacy_apps/system/freertos/CMakeLists.txt M examples/legacy_apps/system/freertos/suspend.c Log Message: ----------- legacy_apps: zynqmp_r5: fix freertos support Add cmake file for freertos. This assigns project system variable. Current build on freertos fails due to undefined API used. Also, suspend.c file declares extern variable that is not found during compile time. Solve this by getting current task handle in suspend resume APIs instead passing an argument to the function. Signed-off-by: Tanmay Shah <tanmay.shah(a)amd.com> Commit: c34e3396de9f1eb0bc81f194a2874ea8faa9bb00 https://github.com/OpenAMP/openamp-system-reference/commit/c34e3396de9f1eb0… Author: Tanmay Shah <tanmay.shah(a)amd.com> Date: 2025-10-15 (Wed, 15 Oct 2025) Changed paths: M examples/legacy_apps/cmake/options.cmake M examples/legacy_apps/cmake/platforms/cross_freertos_gcc.cmake M examples/legacy_apps/cmake/platforms/cross_generic_gcc.cmake M examples/legacy_apps/cmake/platforms/cross_linux_gcc.cmake Log Message: ----------- legacy_apps: cmake: fix PROJECT_SYSTEM variable PROJECT_SYSTEM variable was added based on CMAKE_SYSTEM_NAME, however cmake doesn't support some RTOS names such as FreeRTOS. So, PROJECT_SYSTEM value can be different than CMAKE_SYSTEM_NAME. Toolchain file includes these cmake files. So PROJECT_SYSTEM variable assignment from options.cmake can be removed safely. Instead assign value to PROJECT_SYSTEM variable in relative OS cmake file. If PROJECT_SYSTEM is not passed by user via toolchain file, only then assign CMAKE_SYSTEM_NAME as PROJECT_SYSTEM. This is to maintain backward compatibility with current projects. Signed-off-by: Tanmay Shah <tanmay.shah(a)amd.com> Compare: https://github.com/OpenAMP/openamp-system-reference/compare/1a11089bf356...… To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/openamp-system-reference/settings/notifications

7 months, 3 weeks

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[OpenAMP/open-amp] 31acf6: CI: fix No space left on device message

by Arnaud Pouliquen

Branch: refs/heads/main Home: https://github.com/OpenAMP/open-amp Commit: 31acf6453380abec1cbb956c514cdf8d690df66a https://github.com/OpenAMP/open-amp/commit/31acf6453380abec1cbb956c514cdf8d… Author: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> Date: 2025-10-15 (Wed, 15 Oct 2025) Changed paths: M .github/workflows/continuous-integration.yml M .github/workflows/heathcheck.yml Log Message: ----------- CI: fix No space left on device message Add jlumbroso/free-disk-space action to clean-up the workspace before running action. Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen(a)foss.st.com> To unsubscribe from these emails, change your notification settings at https://github.com/OpenAMP/open-amp/settings/notifications

7 months, 3 weeks

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Re: [PATCH v2 3/4] gpio: imx-rpmsg: add imx-rpmsg GPIO driver

by Shenwei Wang

Hi Arnaud, > -----Original Message----- > From: Arnaud POULIQUEN <arnaud.pouliquen(a)foss.st.com> > Sent: Monday, October 6, 2025 4:53 AM > To: Shenwei Wang <shenwei.wang(a)nxp.com>; Bjorn Andersson > <andersson(a)kernel.org>; Mathieu Poirier <mathieu.poirier(a)linaro.org>; Rob > Herring <robh(a)kernel.org>; Krzysztof Kozlowski <krzk+dt(a)kernel.org>; Conor > Dooley <conor+dt(a)kernel.org>; Shawn Guo <shawnguo(a)kernel.org>; Sascha > Hauer <s.hauer(a)pengutronix.de>; Linus Walleij <linus.walleij(a)linaro.org>; > Bartosz Golaszewski <brgl(a)bgdev.pl> > Cc: Pengutronix Kernel Team <kernel(a)pengutronix.de>; Fabio Estevam > <festevam(a)gmail.com>; Peng Fan <peng.fan(a)nxp.com>; linux- > remoteproc(a)vger.kernel.org; devicetree(a)vger.kernel.org; imx(a)lists.linux.dev; > linux-arm-kernel(a)lists.infradead.org; linux-kernel(a)vger.kernel.org; dl-linux-imx > <linux-imx(a)nxp.com>; openamp-rp(a)lists.openampproject.org > Subject: [EXT] Re: [PATCH v2 3/4] gpio: imx-rpmsg: add imx-rpmsg GPIO driver > >> Then, the RPMsg device should be probed either by the remote > >> processor using the name service announcement mechanism or if not > >> possible by your remoteproc driver. > >> > > The idea is to probe the GPIO driver successfully only after the remote > processor is online and has sent the name service announcement. > > Until then, the GPIO driver will remain in a deferred state, ensuring that all > consumers of the associated GPIOs are also deferred. > > The implementation you provided below does not guarantee that the > > related consumers will be properly deferred. This is the most important > behavior for a GPIO/I2C controllers. > > > As long as you keep the GPIO/I2C device as a child of the remote processor node, > you should not have deferred probe issues. > The|of_platform_populate()|function ensures > that the I2C/GPIO devices are probed when the remote processor is started. > Calling|devm_gpiochip_add_data|in the RPMsg driver probe should also > prevent such issues. > Here, deferred probing is not an issue -it's an intentional feature. We need to ensure that all consumers of the GPIO/I2C controllers remain in the deferred state until the remote processor is fully online. For instance, consider a regulator node that references a GPIO line from the RPMSG GPIO controller. The regulator will stay in the deferred state until the remote processor comes online and its services are announced and received. Thanks, Shenwei > Regards, > Arnaud > > > > > Thanks, > > Shenwei > > > >> To better understand my proposal you can have a look to [1]and [2]. > >> Here is another example for an rpmsg_i2c( ST downstream implementation): > >> https://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit

8 months

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Re: [PATCH v2 3/4] gpio: imx-rpmsg: add imx-rpmsg GPIO driver

by Shenwei Wang

Hi Arnaud, > -----Original Message----- > From: Arnaud POULIQUEN <arnaud.pouliquen(a)foss.st.com> > Sent: Friday, October 3, 2025 2:40 AM > To: Shenwei Wang <shenwei.wang(a)nxp.com>; Bjorn Andersson > <andersson(a)kernel.org>; Mathieu Poirier <mathieu.poirier(a)linaro.org>; Rob > Herring <robh(a)kernel.org>; Krzysztof Kozlowski <krzk+dt(a)kernel.org>; Conor > Dooley <conor+dt(a)kernel.org>; Shawn Guo <shawnguo(a)kernel.org>; Sascha > Hauer <s.hauer(a)pengutronix.de>; Linus Walleij <linus.walleij(a)linaro.org>; > Bartosz Golaszewski <brgl(a)bgdev.pl> > Cc: Pengutronix Kernel Team <kernel(a)pengutronix.de>; Fabio Estevam > <festevam(a)gmail.com>; Peng Fan <peng.fan(a)nxp.com>; linux- > remoteproc(a)vger.kernel.org; devicetree(a)vger.kernel.org; imx(a)lists.linux.dev; > > These processors communicate via the RPMSG protocol. > > The driver implements the standard GPIO interface, allowing the Linux > > side to control GPIO controllers which reside in the remote processor > > via RPMSG protocol. > > What about my request in previous version to make this driver generic? > The only platform-dependent part of this driver is the layout of the message packet, which defines the communication protocol between the host and the remote processor. It would be challenging to require other vendors to follow our protocol and conform to the expected behavior. > In ST we have similar driver in downstream, we would be interested in reusing it if > generic. Indeed we need some rpmsg mechanism for gpio-interrupt. Today we > have a downstream rpmsg driver [1][2] that could migrate on a generic rpmsg- > gpio driver. > > > + > > +#include <linux/err.h> > > +#include <linux/gpio/driver.h> > > +#include <linux/rpmsg/imx_rpmsg.h> > > +#include <linux/init.h> > > +#include <linux/irqdomain.h> > > +#include <linux/of.h> > > +#include <linux/platform_device.h> > > +#include <linux/rpmsg.h> > > + > > +#define IMX_RPMSG_GPIO_PER_PORT 32 > > +#define RPMSG_TIMEOUT 1000 > > + > > +enum gpio_input_trigger_type { > > + GPIO_RPMSG_TRI_IGNORE, > > + GPIO_RPMSG_TRI_RISING, > > + GPIO_RPMSG_TRI_FALLING, > > + GPIO_RPMSG_TRI_BOTH_EDGE, > > + GPIO_RPMSG_TRI_LOW_LEVEL, > > + GPIO_RPMSG_TRI_HIGH_LEVEL, > > +}; > What about taking inspiration from the|IRQ_TYPE|bitfield defined in|irq.h|? > For instance: > GPIO_RPMSG_TRI_BOTH_EDGE = GPIO_RPMSG_TRI_FALLING | > GPIO_RPMSG_TRI_RISING, Yes, the suggestion is better. > > + > > +enum gpio_rpmsg_header_type { > > + GPIO_RPMSG_SETUP, > > + GPIO_RPMSG_REPLY, > > + GPIO_RPMSG_NOTIFY, > > +}; > > + > > +enum gpio_rpmsg_header_cmd { > > + GPIO_RPMSG_INPUT_INIT, > > + GPIO_RPMSG_OUTPUT_INIT, > > + GPIO_RPMSG_INPUT_GET, > > +}; > > + > > +struct gpio_rpmsg_data { > > + struct imx_rpmsg_head header; > > + u8 pin_idx; > > + u8 port_idx; > > + union { > > + u8 event; > > + u8 retcode; > > + u8 value; > > + } out; > > + union { > > + u8 wakeup; > > + u8 value; > nitpicking put "value" field out of union as common I'm afraid we can't make it common, as the two 'value' fields serve different purposes-one is used for outgoing messages and the other for incoming messages-and they are located in different parts of the packet. > > + } in; > > +} __packed __aligned(8); > > Any reason to pack it an align it? > This structure will be copied in the RPMSg payload, right? > Yes. The message will then be transmitted via the MU hardware to the remote processor, so proper alignment is required. > I also wonder if that definition should not be in a header file with double licensing > that the DT. Indeed this need to be common with the remote side > implementation that can be non GPL implementation. > > > + > > +struct imx_rpmsg_gpio_pin { > > + u8 irq_shutdown; > > + u8 irq_unmask; > > + u8 irq_mask; > > + u32 irq_wake_enable; > > + u32 irq_type; > > + struct gpio_rpmsg_data msg; > > +}; > > + > > +struct imx_gpio_rpmsg_info { > > + struct rpmsg_device *rpdev; > > + struct gpio_rpmsg_data *notify_msg; > > + struct gpio_rpmsg_data *reply_msg; > > + struct completion cmd_complete; > > + struct mutex lock; > > + msg->pin_idx = gpio; > > + msg->port_idx = port->idx; > > + > > + ret = gpio_send_message(port, msg, true); > > + if (!ret) > > + ret = !!port->gpio_pins[gpio].msg.in.value; > Does this code is save? !! return a boolean right? > why not force to 1 if greater that 1? > This approach is intended to simplify the implementation. Forcing to 1 would introduce an additional condition check. I'm open to changing it if that's considered standard practice. > > + > > + return ret; > > +} > > + > > +static int imx_rpmsg_gpio_direction_input(struct gpio_chip *gc, > > + unsigned int gpio) { > > + struct imx_rpmsg_gpio_port *port = gpiochip_get_data(gc); > > + struct gpio_rpmsg_data *msg = NULL; > > + > > + guard(mutex)(&port->info.lock); > > + > > + msg = gpio_get_pin_msg(port, gpio); > > + msg->header.cate = IMX_RPMSG_GPIO; > Do you use a single rpmsg channel for several feature? > Any reason to not use one rpmsg channel per feature category? > The current implementation on the remote side uses a single channel to handle all GPIO controllers. However, this driver itself does not have that limitation. > > + msg->header.major = IMX_RMPSG_MAJOR; > > + msg->header.minor = IMX_RMPSG_MINOR; > > + msg->header.type = GPIO_RPMSG_SETUP; > > + msg->header.cmd = GPIO_RPMSG_INPUT_INIT; > > + msg->pin_idx = gpio; > > + msg->port_idx = port->idx; > > + > > + msg->out.event = GPIO_RPMSG_TRI_IGNORE; > > + msg->in.wakeup = 0; > > + > > + return gpio_send_message(port, msg, true); } > > + > > +static inline void imx_rpmsg_gpio_direction_output_init(struct gpio_chip *gc, > > + unsigned int gpio, int val, struct gpio_rpmsg_data *msg) > > + > > +static struct platform_driver imx_rpmsg_gpio_driver = { > > + .driver = { > > + .name = "gpio-imx-rpmsg", > > + .of_match_table = imx_rpmsg_gpio_dt_ids, > > + }, > > + .probe = imx_rpmsg_gpio_probe, > > +}; > > + > > +module_platform_driver(imx_rpmsg_gpio_driver); > This implementation seems strange to me. > You have a platform driver, but your RPMsg driver appears split between this > driver and the remoteproc driver, especially regarding the > imx_rpmsg_endpoint_probe() function. > See my reply below. > From my point of view, this driver should declare both a platform_driver and an > rpmsg_driver structures. > > Your imx_rpmsg_gpio_driver platform driver should be probed by your > remoteproc platform. > This platform driver would be responsible for: > - Parsing the device tree node > - Registering the RPMsg driver > > Then, the RPMsg device should be probed either by the remote processor using > the name service announcement mechanism or if not possible by your > remoteproc driver. > The idea is to probe the GPIO driver successfully only after the remote processor is online and has sent the name service announcement. Until then, the GPIO driver will remain in a deferred state, ensuring that all consumers of the associated GPIOs are also deferred. The implementation you provided below does not guarantee that the related consumers will be properly deferred. This is the most important behavior for a GPIO/I2C controllers. Thanks, Shenwei > To better understand my proposal you can have a look to [1]and [2]. > Here is another example for an rpmsg_i2c( ST downstream implementation): > https://github.co/ > m%2FSTMicroelectronics%2Flinux%2Fblob%2Fv6.6- > stm32mp%2Fdrivers%2Fi2c%2Fbusses%2Fi2c- > rpmsg.c&data=05%7C02%7Cshenwei.wang%40nxp.com%7C22a9c88be60b474e > 391008de02502ec7%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7C63 > 8950740622597592%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRyd > WUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D% > 3D%7C0%7C%7C%7C&sdata=6lCk20Qhb%2F0MTw0NFtto7tj7EFYwZ%2BlOR1F3 > Qk7kQn8%3D&reserved=0 > https://github.co/ > m%2FSTMicroelectronics%2Flinux%2Fblob%2Fv6.6- > stm32mp%2FDocumentation%2Fdevicetree%2Fbindings%2Fi2c%2Fi2c- > rpmsg.yaml&data=05%7C02%7Cshenwei.wang%40nxp.com%7C22a9c88be60b4 > 74e391008de02502ec7%7C686ea1d3bc2b4c6fa92cd99c5c301635%7C0%7C0%7 > C638950740622612512%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnR > ydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D > %3D%7C0%7C%7C%7C&sdata=4Gva%2FpqP2u8T57XDxSDaoHhvDeJ%2Fo5HtAB > L9TY5gbDI%3D&reserved=0 > > Thanks and Regards, > Arnaud > > > + > > +MODULE_AUTHOR("NXP Semiconductor"); > > +MODULE_DESCRIPTION("NXP i.MX SoC rpmsg gpio driver"); > > +MODULE_LICENSE("GPL");

8 months

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