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* Merge tag 'armsoc-drivers' of ↵Linus Torvalds2019-05-161-8/+41
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms and a couple of the small driver subsystems we merge through our tree: Among the larger pieces: - Power management improvements for TI am335x and am437x (RTC suspend/wake) - Misc new additions for Amlogic (socinfo updates) - ZynqMP FPGA manager - Nvidia improvements for reset/powergate handling - PMIC wrapper for Mediatek MT8516 - Misc fixes/improvements for ARM SCMI, TEE, NXP i.MX SCU drivers" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (57 commits) soc: aspeed: fix Kconfig soc: add aspeed folder and misc drivers spi: zynqmp: Fix build break soc: imx: Add generic i.MX8 SoC driver MAINTAINERS: Update email for Qualcomm SoC maintainer memory: tegra: Fix a typos for "fdcdwr2" mc client Revert "ARM: tegra: Restore memory arbitration on resume from LP1 on Tegra30+" memory: tegra: Replace readl-writel with mc_readl-mc_writel memory: tegra: Fix integer overflow on tick value calculation memory: tegra: Fix missed registers values latching ARM: tegra: cpuidle: Handle tick broadcasting within cpuidle core on Tegra20/30 optee: allow to work without static shared memory soc/tegra: pmc: Move powergate initialisation to probe soc/tegra: pmc: Remove reset sysfs entries on error soc/tegra: pmc: Fix reset sources and levels soc: amlogic: meson-gx-pwrc-vpu: Add support for G12A soc: amlogic: meson-gx-pwrc-vpu: Fix power on/off register bitmask fpga manager: Adding FPGA Manager support for Xilinx zynqmp dt-bindings: fpga: Add bindings for ZynqMP fpga driver firmware: xilinx: Add fpga API's ...
| * rtc: OMAP: Add support for rtc-only modeKeerthy2019-04-081-9/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Prepare rtc driver for rtc-only with DDR in self-refresh mode. omap_rtc_power_off now should cater to two features: 1) RTC plus DDR in self-refresh is power a saving mode where in the entire system including the different voltage rails from PMIC are shutdown except the ones feeding on to RTC and DDR. DDR is kept in self-refresh hence the contents are preserved. RTC ALARM2 is connected to PMIC_EN line once we the ALARM2 is triggered we enter the mode with DDR in self-refresh and RTC Ticking. After a predetermined time an RTC ALARM1 triggers waking up the system[1]. The control goes to bootloader. The bootloader then checks RTC scratchpad registers to confirm it was an rtc_only wakeup and follows a different path, configure bare minimal clocks for ddr and then jumps to the resume address in another RTC scratchpad registers and transfers the control to Kernel. Kernel then restores the saved context. omap_rtc_power_off_program does the ALARM2 programming part. [1] http://www.ti.com/lit/ug/spruhl7h/spruhl7h.pdf Page 2884 2) Power-off: This is usual poweroff mode. omap_rtc_power_off calls the above omap_rtc_power_off_program function and in addition to that programs the OMAP_RTC_PMIC_REG for any external wake ups for PMIC like the pushbutton and shuts off the PMIC. Hence the split in omap_rtc_power_off. Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> [tony@atomide.com: folded in a fix for compile warning] Signed-off-by: Tony Lindgren <tony@atomide.com>
* | Merge tag 'tag-chrome-platform-for-v5.2' of ↵Linus Torvalds2019-05-121-24/+39
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux Pull chrome platform updates from Benson Leung: "CrOS EC: - Add EC host command support using rpmsg - Add new CrOS USB PD logging driver - Transfer spi messages at high priority - Add support to trace CrOS EC commands - Minor fixes and cleanups in protocol and debugfs Wilco EC: - Standardize Wilco EC mailbox interface - Add h1_gpio status to debugfs" * tag 'tag-chrome-platform-for-v5.2' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux: platform/chrome: cros_ec_proto: Add trace event to trace EC commands platform/chrome: cros_ec_debugfs: Use cros_ec_cmd_xfer_status helper platform/chrome: cros_ec: Add EC host command support using rpmsg platform/chrome: wilco_ec: Add h1_gpio status to debugfs platform/chrome: wilco_ec: Standardize mailbox interface platform/chrome: cros_ec_proto: check for NULL transfer function platform/chrome: Add CrOS USB PD logging driver platform/chrome: cros_ec_spi: Transfer messages at high priority platform/chrome: cros_ec_debugfs: no need to check return value of debugfs_create functions platform/chrome: cros_ec_debugfs: Remove dev_warn when console log is not supported
| * | platform/chrome: wilco_ec: Standardize mailbox interfaceNick Crews2019-04-151-24/+39
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current API for the wilco EC mailbox interface is bad. It assumes that most messages sent to the EC follow a similar structure, with a command byte in MBOX[0], followed by a junk byte, followed by actual data. This doesn't happen in several cases, such as setting the RTC time, using the raw debugfs interface, and reading or writing properties such as the Peak Shift policy (this last to be submitted soon). Similarly for the response message from the EC, the current interface assumes that the first byte of data is always 0, and the second byte is unused. However, in both setting and getting the RTC time, in the debugfs interface, and for reading and writing properties, this isn't true. The current way to resolve this is to use WILCO_EC_FLAG_RAW* flags to specify when and when not to skip these initial bytes in the sent and received message. They are confusing and used so much that they are normal, and not exceptions. In addition, the first byte of response in the debugfs interface is still always skipped, which is weird, since this raw interface should be giving the entire result. Additionally, sent messages assume the first byte is a command, and so struct wilco_ec_message contains the "command" field. In setting or getting properties however, the first byte is not a command, and so this field has to be filled with a byte that isn't actually a command. This is again inconsistent. wilco_ec_message contains a result field as well, copied from wilco_ec_response->result. The message result field should be removed: if the message fails, the cause is already logged, and the callers are alerted. They will never care about the actual state of the result flag. These flags and different cases make the wilco_ec_transfer() function, used in wilco_ec_mailbox(), really gross, dealing with a bunch of different cases. It's difficult to figure out what it is doing. Finally, making these assumptions about the structure of a message make it so that the messages do not correspond well with the specification for the EC's mailbox interface. For instance, this interface specification may say that MBOX[9] in the received message contains some information, but the calling code needs to remember that the first byte of response is always skipped, and because it didn't set the RESPONSE_RAW flag, the next byte is also skipped, so this information is actually contained within wilco_ec_message->response_data[7]. This makes it difficult to maintain this code in the future. To fix these problems this patch standardizes the mailbox interface by: - Removing the WILCO_EC_FLAG_RAW* flags - Removing the command and reserved_raw bytes from wilco_ec_request - Removing the mbox0 byte from wilco_ec_response - Simplifying wilco_ec_transfer() because of these changes - Gives the callers of wilco_ec_mailbox() the responsibility of exactly and consistently defining the structure of the mailbox request and response - Removing command and result from wilco_ec_message. This results in the reduction of total code, and makes it much more maintainable and understandable. Signed-off-by: Nick Crews <ncrews@chromium.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
* | Merge tag 'rtc-5.2' of ↵Linus Torvalds2019-05-0962-1504/+1369
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux Pull RTC updates from Alexandre Belloni: "A huge series from me this cycle. I went through many drivers to set the date and time range supported by the RTC which helps solving HW limitation when the time comes (as early as next year for some). This time, I focused on drivers using .set_mms and .set_mmss64, allowing me to remove those callbacks. About a third of the patches got reviews, I actually own the RTCs and I tested another third and the remaining one are unlikely to cause any issues. Other than that, a single new driver and the usual fixes here and there. Summary: Subsystem: - set_mmss and set_mmss64 rtc_ops removal - Fix timestamp value for RTC_TIMESTAMP_BEGIN_1900 - Use SPDX identifier for the core - validate upper bound of tm->tm_year New driver: - Aspeed BMC SoC RTC Drivers: - abx80x: use rtc_add_group - ds3232: nvram support - pcf85063: add alarm, nvram, offset correction and microcrystal rv8263 support - x1205: add of_match_table - Use set_time instead of set_mms/set_mmss64 for: ab3100, coh901331, digicolor, ds1672, ds2404, ep93xx, imxdi, jz4740, lpc32xx, mc13xxx, mxc, pcap, stmp3xxx, test, wm831x, xgene. - Set RTC range for: ab3100, at91sam9, coh901331, da9063, digicolor, dm355evm, ds1672, ds2404, ep39xx, goldfish, imxdi, jz4740, lpc32xx, mc13xxx, mv, mxc, omap, pcap, pcf85063, pcf85363, ps3, sh, stmp3xxx, sun4v, tegra, wm831x, xgene. - Switch to rtc_time64_to_tm/rtc_tm_to_time64 for the driver that properly set the RTC range. - Use dev_get_drvdata instead of multiple indirections" * tag 'rtc-5.2' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (177 commits) rtc: snvs: Use __maybe_unused instead of #if CONFIG_PM_SLEEP rtc: imxdi: remove unused variable rtc: drop set_mms and set_mmss64 rtc: pcap: convert to SPDX identifier rtc: pcap: use .set_time rtc: pcap: switch to rtc_time64_to_tm/rtc_tm_to_time64 rtc: pcap: set range rtc: digicolor: convert to SPDX identifier rtc: digicolor: use .set_time rtc: digicolor: set range rtc: digicolor: fix possible race condition rtc: jz4740: convert to SPDX identifier rtc: jz4740: rework invalid time detection rtc: jz4740: use dev_pm_set_wake_irq() to simplify code rtc: jz4740: use .set_time rtc: jz4740: remove useless check rtc: jz4740: switch to rtc_time64_to_tm/rtc_tm_to_time64 rtc: jz4740: set range rtc: 88pm860x: prevent use-after-free on device remove rtc: Use dev_get_drvdata() ...
| * | rtc: snvs: Use __maybe_unused instead of #if CONFIG_PM_SLEEPAnson Huang2019-05-081-15/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | Use __maybe_unused for power management related functions instead of #if CONFIG_PM_SLEEP to simply the code. Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: imxdi: remove unused variableAnders Roxell2019-05-081-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This variable is no longer used and the compiler rightly complains that it should be removed. ../drivers/rtc/rtc-imxdi.c: In function ‘dryice_rtc_set_alarm’: ../drivers/rtc/rtc-imxdi.c:633:16: warning: unused variable ‘now’ [-Wunused-variable] unsigned long now; ^~~ Rework to remove the unused variable. Fixes: 629d488a3eb6 ("rtc: imxdi: remove unnecessary check") Signed-off-by: Anders Roxell <anders.roxell@linaro.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: drop set_mms and set_mmss64Alexandre Belloni2019-05-082-11/+1
| | | | | | | | | | | | | | | | | | | | | | | | There are no users of set_mms and set_mmss64 as they have all been converted to set_time and are handling the tm to time conversion on their own. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: pcap: convert to SPDX identifierAlexandre Belloni2019-05-081-5/+1
| | | | | | | | | | | | | | | | | | Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: pcap: use .set_timeAlexandre Belloni2019-05-081-2/+3
| | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: pcap: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni2019-05-081-6/+3
| | | | | | | | | | | | | | | | | | | | | Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: pcap: set rangeAlexandre Belloni2019-05-081-3/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | While PCAP_RTC_DAY_MASK is set to 0x3ffff, it is very unlikely to be correct as this ends in june 1992, before the product even existed. It is more likely to be a 14-bit day counter. The next product in the family (the mc13xxx) has a 15-bit day counter. The same issue is seen with PCAP_RTC_TOD_MASK which only has 65535 seconds and falls short of the necessary 86400 seconds. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: digicolor: convert to SPDX identifierAlexandre Belloni2019-05-081-5/+1
| | | | | | | | | | | | | | | | | | | | | Use SPDX-License-Identifier instead of a verbose license text. Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: digicolor: use .set_timeAlexandre Belloni2019-05-081-3/+3
| | | | | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: digicolor: set rangeAlexandre Belloni2019-05-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | While the range of REFERENCE + TIME is actually 33 bits, the counter itself (TIME) is a 32-bits seconds counter. Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: digicolor: fix possible race conditionAlexandre Belloni2019-05-081-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IRQ is requested before the struct rtc is allocated and registered, but this struct is used in the IRQ handler. This may lead to a NULL pointer dereference. Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc struct before requesting the IRQ. Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: convert to SPDX identifierAlexandre Belloni2019-04-301-10/+1
| | | | | | | | | | | | | | | | | | | | | Use SPDX-License-Identifier instead of a verbose license text. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: rework invalid time detectionAlexandre Belloni2019-04-301-12/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | The scratchpad register is used to detect an invalid time when power to the RTC has been lost. Instead of deleting that precious information and set the time to the UNIX epoch, forward it to userspace. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: use dev_pm_set_wake_irq() to simplify codeAlexandre Belloni2019-04-301-30/+7
| | | | | | | | | | | | | | | | | | | | | | | | Use dev_pm_set_wake_irq() to set the RTC as a wakeup source for suspend. This allows to remove the whole dev_pm_ops structure. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: use .set_timeAlexandre Belloni2019-04-301-3/+3
| | | | | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: remove useless checkAlexandre Belloni2019-04-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | rtc_time64_to_tm always returns a valid tm, it is not necessary to validate it. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni2019-04-301-5/+3
| | | | | | | | | | | | | | | | | | | | | | | | Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: jz4740: set rangeAlexandre Belloni2019-04-301-2/+10
| | | | | | | | | | | | | | | | | | | | | RTC_SEC is a 32-bit seconds counter. Tested-by: Mathieu Malaterre <malat@debian.org> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: 88pm860x: prevent use-after-free on device removeSven Van Asbroeck2019-04-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The device's remove() attempts to shut down the delayed_work scheduled on the kernel-global workqueue by calling flush_scheduled_work(). Unfortunately, flush_scheduled_work() does not prevent the delayed_work from re-scheduling itself. The delayed_work might run after the device has been removed, and touch the already de-allocated info structure. This is a potential use-after-free. Fix by calling cancel_delayed_work_sync() during remove(): this ensures that the delayed work is properly cancelled, is no longer running, and is not able to re-schedule itself. This issue was detected with the help of Coccinelle. Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: Use dev_get_drvdata()Kefeng Wang2019-04-296-38/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Using dev_get_drvdata directly. Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Alexandre Belloni <alexandre.belloni@bootlin.com> Cc: linux-rtc@vger.kernel.org Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: imxdi: convert to SPDX identifierAlexandre Belloni2019-04-291-11/+1
| | | | | | | | | | | | | | | | | | Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: imxdi: remove unnecessary checkAlexandre Belloni2019-04-291-9/+1
| | | | | | | | | | | | | | | | | | | | | The RTC core already ensures the alarm is set to a time in the future, it is not necessary to check again in the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: imxdi: use .set_timeAlexandre Belloni2019-04-291-3/+3
| | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: imxdi: switch to rtc_time64_to_tm/rtc_tm_to_time64Alexandre Belloni2019-04-291-5/+3
| | | | | | | | | | | | | | | | | | | | | Call the 64bit versions of rtc_tm time conversion now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: imxdi: set rangeAlexandre Belloni2019-04-291-5/+10
| | | | | | | | | | | | | | | | | | | | | | | | The RTC Time Counter MSB Register contains the 32 most significant bits (47:16) of the 47-bit RTC Time Counter. Clocked by a 32.768 KHz clock, this register is effectively a 32-bit seconds counter. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: mxc: use .set_timeAlexandre Belloni2019-04-291-2/+4
| | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss64. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: mxc: set rangeAlexandre Belloni2019-04-291-13/+17
| | | | | | | | | | | | | | | | | | | | | | | | Let the core handle the range, and in particular the imx1 offsetting. This has the benefit of extending the range of the RTC further than 365 days and making .read_time useful again on imx1. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: mxc: fix possible race conditionAlexandre Belloni2019-04-291-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The IRQ is requested before the struct rtc is allocated and registered, but this struct is used in the IRQ handler. This may lead to a NULL pointer dereference. Switch to devm_rtc_allocate_device/rtc_register_device to allocate the rtc struct before requesting the IRQ. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: stm32: manage the get_irq probe defer caseFabien Dessenne2019-04-291-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | Manage the -EPROBE_DEFER error case for the wake IRQ. Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Acked-by: Amelie Delaunay <amelie.delaunay@st.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: rx6110: declare missing of tableDaniel Gomez2019-04-291-0/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add missing <of_device_id> table for SPI driver relying on SPI device match since compatible is in a DT binding or in a DTS. Before this patch: modinfo drivers/rtc/rtc-rx6110.ko | grep alias alias: spi:rx6110 After this patch: modinfo drivers/rtc/rtc-rx6110.ko | grep alias alias: spi:rx6110 alias: of:N*T*Cepson,rx6110C* alias: of:N*T*Cepson,rx6110 Reported-by: Javier Martinez Canillas <javier@dowhile0.org> Signed-off-by: Daniel Gomez <dagmcr@gmail.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: wm831x: use .set_timeAlexandre Belloni2019-04-291-3/+5
| | | | | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ds2404: simplify .probe and remove .removeAlexandre Belloni2019-04-191-18/+7
| | | | | | | | | | | | | | | | | | Use devm_add_action_or_reset to simplify .probe and remove .remove Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ds2404: remove ds2404_chip_opsAlexandre Belloni2019-04-191-19/+3
| | | | | | | | | | | | | | | | | | | | | There is only one ds2404_chip_ops struct that is implemented, remove the unnecessary indirection. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ds2404: convert to SPDX identifierAlexandre Belloni2019-04-191-8/+2
| | | | | | | | | | | | | | | | | | Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ds2404: use .set_timeAlexandre Belloni2019-04-191-3/+3
| | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ds2404: switch to rtc_time64_to_tmAlexandre Belloni2019-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | Call the 64bit version of rtc_time_to_tm now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ds2404: set rangeAlexandre Belloni2019-04-191-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | The real-time clock is a 5-byte binary counter. It is incremented 256 times per second. The least significant byte is a count of fractional seconds. The upper four bytes are a count of seconds. The realtime clock can accumulate 136 years of seconds before rolling over. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: fix checkpatch issuesAlexandre Belloni2019-04-191-9/+9
| | | | | | | | | | | | | | | | | | Fix sysfs attribute declaration as suggested by checkpatch. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: convert to SPDX identifierAlexandre Belloni2019-04-191-4/+1
| | | | | | | | | | | | | | | | | | Use SPDX-License-Identifier instead of a verbose license text. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: use .set_timeAlexandre Belloni2019-04-191-2/+3
| | | | | | | | | | | | | | | | | | Use .set_time instead of the deprecated .set_mmss. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: switch to rtc_time64_to_tmAlexandre Belloni2019-04-191-1/+1
| | | | | | | | | | | | | | | | | | | | | Call the 64bit version of rtc_time_to_tm now that the range is enforced by the core. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: set rangeAlexandre Belloni2019-04-191-0/+1
| | | | | | | | | | | | | | | | | | The ep93xx RTC is a 32-bit seconds counter. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: use rtc_add_groupAlexandre Belloni2019-04-191-16/+4
| | | | | | | | | | | | | | | | | | | | | Use rtc_add_group to add the sysfs group in a race free manner. This has the side effect of moving the files to their proper location. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: convert to devm_rtc_allocate_deviceAlexandre Belloni2019-04-191-2/+7
| | | | | | | | | | | | | | | | | | This allows further improvement of the driver. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
| * | rtc: ep93xx: stop setting platform_dataAlexandre Belloni2019-04-191-15/+3
| | | | | | | | | | | | | | | | | | | | | | | | Since commit 28dc5f803899 ("drivers/rtc/rtc-ep93xx.c: use dev_get_platdata()"), platform_data is not used directly, it is not necessary to set it anymore. Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 02:44:16 +0100