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2022-04-08soc: mediatek: pm-domains: Add wakeup capacity support in power domainChun-Jie Chen
[ Upstream commit ac0ca395543af061f7ad77afcda0afb323d82468 ] Due to some power domain needs to keep on for wakeup in system suspend, so add GENPD_FLAG_ACTIVE_WAKEUP support in Mediatek power domain driver. Fixes: 59b644b01cf4 ("soc: mediatek: Add MediaTek SCPSYS power domains") Signed-off-by: Chun-Jie Chen <chun-jie.chen@mediatek.com> Reviewed-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220130012104.5292-3-chun-jie.chen@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08soc: ti: wkup_m3_ipc: Fix IRQ check in wkup_m3_ipc_probeMiaoqian Lin
[ Upstream commit c3d66a164c726cc3b072232d3b6d87575d194084 ] platform_get_irq() returns negative error number instead 0 on failure. And the doc of platform_get_irq() provides a usage example: int irq = platform_get_irq(pdev, 0); if (irq < 0) return irq; Fix the check of return value to catch errors correctly. Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Nishanth Menon <nm@ti.com> Acked-by: Dave Gerlach <d-gerlach@ti.com> Link: https://lore.kernel.org/r/20220114062840.16620-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08soc: qcom: aoss: remove spurious IRQF_ONESHOT flagsDaniel Thompson
[ Upstream commit 8030cb9a55688c1339edd284d9d6ce5f9fc75160 ] Quoting the header comments, IRQF_ONESHOT is "Used by threaded interrupts which need to keep the irq line disabled until the threaded handler has been run.". When applied to an interrupt that doesn't request a threaded irq then IRQF_ONESHOT has a lesser known (undocumented?) side effect, which it to disable the forced threading of the irq. For "normal" kernels (without forced threading) then, if there is no thread_fn, then IRQF_ONESHOT is a nop. In this case disabling forced threading is not appropriate for this driver because it calls wake_up_all() and this API cannot be called from no-thread interrupt handlers on PREEMPT_RT systems (deadlock risk, triggers sleeping-while-atomic warnings). Fix this by removing IRQF_ONESHOT. Fixes: 2209481409b7 ("soc: qcom: Add AOSS QMP driver") Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> [bjorn: Added Fixes tag] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220127173554.158111-1-daniel.thompson@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08soc: qcom: aoss: Fix missing put_device call in qmp_getMiaoqian Lin
[ Upstream commit 4b41a9d0fe3db5f91078a380f62f0572c3ecf2dd ] The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the error handling paths. Fixes: 8c75d585b931 ("soc: qcom: aoss: Expose send for generic usecase") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220108095931.21527-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08soc: qcom: ocmem: Fix missing put_device() call in of_get_ocmemMiaoqian Lin
[ Upstream commit 0ff027027e05a866491bbb53494f0e2a61354c85 ] The reference taken by 'of_find_device_by_node()' must be released when not needed anymore. Add the corresponding 'put_device()' in the error handling path. Fixes: 01f937ffc468 ("soc: qcom: ocmem: don't return NULL in of_get_ocmem") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220107073126.2335-1-linmq006@gmail.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-04-08soc: qcom: rpmpd: Check for null return of devm_kcallocJiasheng Jiang
[ Upstream commit 5a811126d38f9767a20cc271b34db7c8efc5a46c ] Because of the possible failure of the allocation, data->domains might be NULL pointer and will cause the dereference of the NULL pointer later. Therefore, it might be better to check it and directly return -ENOMEM without releasing data manually if fails, because the comment of the devm_kmalloc() says "Memory allocated with this function is automatically freed on driver detach.". Fixes: bbe3a66c3f5a ("soc: qcom: rpmpd: Add a Power domain driver to model corners") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211231094419.1941054-1-jiasheng@iscas.ac.cn Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-16soc: mediatek: mt8192-mmsys: Fix dither to dsi0 path's input selAngeloGioacchino Del Regno
[ Upstream commit c432cd598a185afefba1ac3b0ee226f222f71341 ] In commit d687e056a18f ("soc: mediatek: mmsys: Add mt8192 mmsys routing table"), the mmsys routing table for mt8192 was introduced but the input selector for DITHER->DSI0 has no value assigned to it. This means that we are clearing bit 0 instead of setting it, blocking communication between these two blocks; due to that, any display that is connected to DSI0 will not work, as no data will go through. The effect of that issue is that, during bootup, the DRM will block for some time, while atomically waiting for a vblank that never happens; later, the situation doesn't get better, leaving the display in a non-functional state. To fix this issue, fix the route entry in the table by assigning the dither input selector to MT8192_DISP_DSI0_SEL_IN. Fixes: d687e056a18f ("soc: mediatek: mmsys: Add mt8192 mmsys routing table") Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Reviewed-by: Nícolas F. R. A. Prado <nfraprado@collabora.com> Link: https://lore.kernel.org/r/20220128142056.359900-1-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08soc: imx: gpcv2: Fix clock disabling imbalance in error pathLaurent Pinchart
[ Upstream commit fa231bef3b34f1670b240409c11e59a3ce095e6d ] The imx_pgc_power_down() starts by enabling the domain clocks, and thus disables them in the error path. Commit 18c98573a4cf ("soc: imx: gpcv2: add domain option to keep domain clocks enabled") made the clock enable conditional, but forgot to add the same condition to the error path. This can result in a clock enable/disable imbalance. Fix it. Fixes: 18c98573a4cf ("soc: imx: gpcv2: add domain option to keep domain clocks enabled") Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08soc: fsl: qe: Check of ioremap return valueJiasheng Jiang
[ Upstream commit a222fd8541394b36b13c89d1698d9530afd59a9c ] As the possible failure of the ioremap(), the par_io could be NULL. Therefore it should be better to check it and return error in order to guarantee the success of the initiation. But, I also notice that all the caller like mpc85xx_qe_par_io_init() in `arch/powerpc/platforms/85xx/common.c` don't check the return value of the par_io_init(). Actually, par_io_init() needs to check to handle the potential error. I will submit another patch to fix that. Anyway, par_io_init() itsely should be fixed. Fixes: 7aa1aa6ecec2 ("QE: Move QE from arch/powerpc to drivers/soc") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Signed-off-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08soc: fsl: guts: Add a missing memory allocation failure checkChristophe JAILLET
[ Upstream commit b9abe942cda43a1d46a0fd96efb54f1aa909f757 ] If 'devm_kstrdup()' fails, we should return -ENOMEM. While at it, move the 'of_node_put()' call in the error handling path and after the 'machine' has been copied. Better safe than sorry. Fixes: a6fc3b698130 ("soc: fsl: add GUTS driver for QorIQ platforms") Depends-on: fddacc7ff4dd ("soc: fsl: guts: Revert commit 3c0d64e867ed") Suggested-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-03-08soc: fsl: guts: Revert commit 3c0d64e867edChristophe JAILLET
[ Upstream commit b113737cf12964a20cc3ba1ddabe6229099661c6 ] This reverts commit 3c0d64e867ed ("soc: fsl: guts: reuse machine name from device tree"). A following patch will fix the missing memory allocation failure check instead. Suggested-by: Tyrel Datwyler <tyreld@linux.ibm.com> Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-23soc: aspeed: lpc-ctrl: Block error printing on probe defer casesJae Hyun Yoo
[ Upstream commit 301a5d3ad2432d7829f59432ca0a93a6defbb9a1 ] Add a checking code when it gets -EPROBE_DEFER while getting a clock resource. In this case, it doesn't need to print out an error message because the probing will be re-visited. Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@linux.intel.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Iwona Winiarska <iwona.winiarska@intel.com> Link: https://lore.kernel.org/r/20211104173709.222912-1-jae.hyun.yoo@intel.com Link: https://lore.kernel.org/r/20220201070118.196372-1-joel@jms.id.au' Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-02-08Revert "ASoC: mediatek: Check for error clk pointer"Guenter Roeck
This reverts commit e0bf3c9e05ca6837ac756ec7d9de70b44603da12 which is commit 9de2b9286a6dd16966959b3cb34fc2ddfd39213e upstream With this patch in the tree, Chromebooks running the affected hardware no longer boot. Bisect points to this patch, and reverting it fixes the problem. An analysis of the code with this patch applied shows: ret = init_clks(pdev, clk); if (ret) return ERR_PTR(ret); ... for (j = 0; j < MAX_CLKS && data->clk_id[j]; j++) { struct clk *c = clk[data->clk_id[j]]; if (IS_ERR(c)) { dev_err(&pdev->dev, "%s: clk unavailable\n", data->name); return ERR_CAST(c); } scpd->clk[j] = c; } Not all clocks in the clk_names array have to be present. Only the clocks in the data->clk_id array are actually needed. The code already checks if the required clocks are available and bails out if not. The assumption that all clocks have to be present is wrong, and commit 9de2b9286a6d needs to be reverted. Fixes: 9de2b9286a6d ("ASoC: mediatek: Check for error clk pointer") Cc: Jiasheng Jiang <jiasheng@iscas.ac.cn> Cc: Mark Brown <broonie@kernel.org> Cc: James Liao <jamesjj.liao@mediatek.com> Cc: Kevin Hilman <khilman@baylibre.com> Cc: Matthias Brugger <matthias.bgg@gmail.com Cc: Frank Wunderlich <frank-w@public-files.de> Cc: Daniel Golle <daniel@makrotopia.org> Link: https://lore.kernel.org/lkml/20220205014755.699603-1-linux@roeck-us.net/ Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-01-27PM: AVS: qcom-cpr: Use div64_ul instead of do_divChangcheng Deng
[ Upstream commit 92c550f9ffd2884bb5def52b5c0485a35e452784 ] do_div() does a 64-by-32 division. Here the divisor is an unsigned long which on some platforms is 64 bit wide. So use div64_ul instead of do_div to avoid a possible truncation. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211125014311.45942-1-deng.changcheng@zte.com.cn Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27soc: ti: pruss: fix referenced node in error messageJan Kiszka
[ Upstream commit 8aa35e0bb5eaa42bac415ad0847985daa7b4890c ] So far, "(null)" is reported for the node that is missing clocks. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Acked-by: Suman Anna <s-anna@ti.com> Signed-off-by: Nishanth Menon <nm@ti.com> Link: https://lore.kernel.org/r/d6e24953-ea89-fd1c-6e16-7a0142118054@siemens.com Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27soc: imx: gpcv2: Synchronously suspend MIX domainsMarek Vasut
[ Upstream commit f756f435f7dd823f2d4bd593ce1bf3168def1308 ] In case the following power domain sequence happens, iMX8M Mini always hangs: gpumix:on -> gpu:on -> gpu:off -> gpu:on This is likely due to another quirk of the GPC block. This situation can be prevented by always synchronously powering off both the domain and MIX domain. Make it so. This turns the aforementioned sequence into: gpumix:on -> gpu:on -> gpu:off -> gpumix:off -> gpumix:on -> gpu:on Signed-off-by: Marek Vasut <marex@denx.de> Cc: Frieder Schrempf <frieder.schrempf@kontron.de> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: NXP Linux Team <linux-imx@nxp.com> Cc: Peng Fan <peng.fan@nxp.com> Cc: Shawn Guo <shawnguo@kernel.org> Acked-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27ASoC: mediatek: Check for error clk pointerJiasheng Jiang
[ Upstream commit 9de2b9286a6dd16966959b3cb34fc2ddfd39213e ] Yes, you are right and now the return code depending on the init_clks(). Fixes: 6078c651947a ("soc: mediatek: Refine scpsys to support multiple platform") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20211222015157.1025853-1-jiasheng@iscas.ac.cn Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-01-27soc: imx: gpcv2: keep i.MX8MM VPU-H1 bus clock activeAdam Ford
[ Upstream commit 8361b8b29f9389084b679db854cf733375c64763 ] Enable the vpu-h1 clock when the domain is active because reading or writing to the VPU-H1 IP block cause the system to hang. Fixes: 656ade7aa42a ("soc: imx: gpcv2: keep i.MX8M* bus clocks enabled") Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-12-16Merge tag 'tegra-for-5.16-soc-fixes' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/fixes soc/tegra: Fixes for v5.16-rc6 This contains a single build fix without which ARM allmodconfig builds are broken if -Werror is enabled. * tag 'tegra-for-5.16-soc-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: fuse: Fix bitwise vs. logical OR warning Link: https://lore.kernel.org/r/20211215162618.3568474-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-12-15soc/tegra: fuse: Fix bitwise vs. logical OR warningNathan Chancellor
A new warning in clang points out two instances where boolean expressions are being used with a bitwise OR instead of logical OR: drivers/soc/tegra/fuse/speedo-tegra20.c:72:9: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical] reg = tegra_fuse_read_spare(i) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ || drivers/soc/tegra/fuse/speedo-tegra20.c:72:9: note: cast one or both operands to int to silence this warning drivers/soc/tegra/fuse/speedo-tegra20.c:87:9: warning: use of bitwise '|' with boolean operands [-Wbitwise-instead-of-logical] reg = tegra_fuse_read_spare(i) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ || drivers/soc/tegra/fuse/speedo-tegra20.c:87:9: note: cast one or both operands to int to silence this warning 2 warnings generated. The motivation for the warning is that logical operations short circuit while bitwise operations do not. In this instance, tegra_fuse_read_spare() is not semantically returning a boolean, it is returning a bit value. Use u32 for its return type so that it can be used with either bitwise or boolean operators without any warnings. Fixes: 25cd5a391478 ("ARM: tegra: Add speedo-based process identification") Link: https://github.com/ClangBuiltLinux/linux/issues/1488 Suggested-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Signed-off-by: Nathan Chancellor <nathan@kernel.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2021-12-08soc: imx: Register SoC device only on i.MX boardsStephan Gerhold
At the moment, using the ARM32 multi_v7_defconfig always results in two SoCs being exposed in sysfs. This is wrong, as far as I'm aware the Qualcomm DragonBoard 410c does not actually make use of a i.MX SoC. :) qcom-db410c:/sys/devices/soc0$ grep . * family:Freescale i.MX machine:Qualcomm Technologies, Inc. APQ 8016 SBC revision:0.0 serial_number:0000000000000000 soc_id:Unknown qcom-db410c:/sys/devices/soc1$ grep . * family:Snapdragon machine:APQ8016 ... This happens because imx_soc_device_init() registers the soc device unconditionally, even when running on devices that do not make use of i.MX. Arnd already reported this more than a year ago and even suggested a fix similar to this commit, but for some reason it was never submitted. Fix it by checking if the "__mxc_cpu_type" variable was actually initialized by earlier platform code. On devices without i.MX it will simply stay 0. Cc: Peng Fan <peng.fan@nxp.com> Fixes: d2199b34871b ("ARM: imx: use device_initcall for imx_soc_device_init") Reported-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/CAK8P3a0hxO1TmK6oOMQ70AHSWJnP_CAq57YMOutrxkSYNjFeuw@mail.gmail.com/ Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-12-06soc: imx: imx8m-blk-ctrl: Fix imx8mm mipi resetAdam Ford
Most of the blk-ctrl reset bits are found in one register, however there are two bits in offset 8 for pulling the MIPI DPHY out of reset and one of them needs to be set when IMX8MM_DISPBLK_PD_MIPI_CSI is brought out of reset or the MIPI_CSI hangs. Since MIPI_DSI is impacted, add the additional one for MIPI_DSI too. Fixes: 926e57c065df ("soc: imx: imx8m-blk-ctrl: add DISP blk-ctrl") Signed-off-by: Adam Ford <aford173@gmail.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested by: Tim Harvey <tharvey@gateworks.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-11-10Merge branch 'exit-cleanups-for-v5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace Pull exit cleanups from Eric Biederman: "While looking at some issues related to the exit path in the kernel I found several instances where the code is not using the existing abstractions properly. This set of changes introduces force_fatal_sig a way of sending a signal and not allowing it to be caught, and corrects the misuse of the existing abstractions that I found. A lot of the misuse of the existing abstractions are silly things such as doing something after calling a no return function, rolling BUG by hand, doing more work than necessary to terminate a kernel thread, or calling do_exit(SIGKILL) instead of calling force_sig(SIGKILL). In the review a deficiency in force_fatal_sig and force_sig_seccomp where ptrace or sigaction could prevent the delivery of the signal was found. I have added a change that adds SA_IMMUTABLE to change that makes it impossible to interrupt the delivery of those signals, and allows backporting to fix force_sig_seccomp And Arnd found an issue where a function passed to kthread_run had the wrong prototype, and after my cleanup was failing to build." * 'exit-cleanups-for-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace: (23 commits) soc: ti: fix wkup_m3_rproc_boot_thread return type signal: Add SA_IMMUTABLE to ensure forced siganls do not get changed signal: Replace force_sigsegv(SIGSEGV) with force_fatal_sig(SIGSEGV) exit/r8188eu: Replace the macro thread_exit with a simple return 0 exit/rtl8712: Replace the macro thread_exit with a simple return 0 exit/rtl8723bs: Replace the macro thread_exit with a simple return 0 signal/x86: In emulate_vsyscall force a signal instead of calling do_exit signal/sparc32: In setup_rt_frame and setup_fram use force_fatal_sig signal/sparc32: Exit with a fatal signal when try_to_clear_window_buffer fails exit/syscall_user_dispatch: Send ordinary signals on failure signal: Implement force_fatal_sig exit/kthread: Have kernel threads return instead of calling do_exit signal/s390: Use force_sigsegv in default_trap_handler signal/vm86_32: Properly send SIGSEGV when the vm86 state cannot be saved. signal/vm86_32: Replace open coded BUG_ON with an actual BUG_ON signal/sparc: In setup_tsb_params convert open coded BUG into BUG signal/powerpc: On swapcontext failure force SIGSEGV signal/sh: Use force_sig(SIGKILL) instead of do_group_exit(SIGKILL) signal/mips: Update (_save|_restore)_fp_context to fail with -EFAULT signal/sparc32: Remove unreachable do_exit in do_sparc_fault ...
2021-11-10Merge tag 'arm-fixes-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "This is one set of fixes for the NXP/FSL DPAA2 drivers, addressing a few minor issues. I received these just after sending out the last v5.15 fixes, and nothing in here seemed urgent enough for a quick follow-up" * tag 'arm-fixes-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read soc: fsl: dpio: use the combined functions to protect critical zone soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id
2021-11-08soc: ti: fix wkup_m3_rproc_boot_thread return typeArnd Bergmann
The wkup_m3_rproc_boot_thread() function uses a nonstandard prototype, which broke after Eric's recent cleanup: drivers/soc/ti/wkup_m3_ipc.c: In function 'wkup_m3_rproc_boot_thread': drivers/soc/ti/wkup_m3_ipc.c:429:16: error: 'return' with a value, in function returning void [-Werror=return-type] 429 | return 0; | ^ drivers/soc/ti/wkup_m3_ipc.c:416:13: note: declared here 416 | static void wkup_m3_rproc_boot_thread(struct wkup_m3_ipc *m3_ipc) | ^~~~~~~~~~~~~~~~~~~~~~~~~ Change it to the normal prototype as it should have been from the start. Fixes: 111e70490d2a ("exit/kthread: Have kernel threads return instead of calling do_exit") Fixes: cdd5de500b2c ("soc: ti: Add wkup_m3_ipc driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://lkml.kernel.org/r/20211105075119.2327190-1-arnd@kernel.org Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2021-11-03Merge tag 'drivers-5.16' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "These are all the driver updates for SoC specific drivers. There are a couple of subsystems with individual maintainers picking up their patches here: - The reset controller subsystem add support for a few new SoC variants to existing drivers, along with other minor improvements - The OP-TEE subsystem gets a driver for the ARM FF-A transport - The memory controller subsystem has improvements for Tegra, Mediatek, Renesas, Freescale and Broadcom specific drivers. - The tegra cpuidle driver changes get merged through this tree this time. There are only minor changes, but they depend on other tegra driver updates here. - The ep93xx platform finally moves to using the drivers/clk/ subsystem, moving the code out of arch/arm in the process. This depends on a small sound driver change that is included here as well. - There are some minor updates for Qualcomm and Tegra specific firmware drivers. The other driver updates are mainly for drivers/soc, which contains a mixture of vendor specific drivers that don't really fit elsewhere: - Mediatek drivers gain more support for MT8192, with new support for hw-mutex and mmsys routing, plus support for reset lines in the mmsys driver. - Qualcomm gains a new "sleep stats" driver, and support for the "Generic Packet Router" in the APR driver. - There is a new user interface for routing the UARTS on ASpeed BMCs, something that apparently nobody else has needed so far. - More drivers can now be built as loadable modules, in particular for Broadcom and Samsung platforms. - Lots of improvements to the TI sysc driver for better suspend/resume support" Finally, there are lots of minor cleanups and new device IDs for amlogic, renesas, tegra, qualcomm, mediateka, samsung, imx, layerscape, allwinner, broadcom, and omap" * tag 'drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (179 commits) optee: Fix spelling mistake "reclain" -> "reclaim" Revert "firmware: qcom: scm: Add support for MC boot address API" qcom: spm: allow compile-testing firmware: arm_ffa: Remove unused 'compat_version' variable soc: samsung: exynos-chipid: add exynosautov9 SoC support firmware: qcom: scm: Don't break compile test on non-ARM platforms soc: qcom: smp2p: Add of_node_put() before goto soc: qcom: apr: Add of_node_put() before return soc: qcom: qcom_stats: Fix client votes offset soc: qcom: rpmhpd: fix sm8350_mxc's peer domain dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226 firmware: qcom: scm: Add support for MC boot address API soc: qcom: spm: Add 8916 SPM register data dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu soc: qcom: socinfo: Add PM8150C and SMB2351 models firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: aspeed: Add UART routing support soc: fsl: dpio: rename the enqueue descriptor variable soc: fsl: dpio: use an explicit NULL instead of 0 ...
2021-11-03Merge tag 'sound-5.16-rc1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "Lots of code development have been see in ASoC side as usual, while the continued development on memalloc helper and USB-audio low- latency support are found in the rest. Note that a few changes in the unusual places like arch/sh are included, which are a part of ASoC DAI format cleanups. ALSA core: - Continued memalloc helper updates and cleanups, now supporting non-coherent and non-contiguous pages - Fixes for races in mixer OSS layer ASoC: - A new version of the audio graph card which supports a wider range of systems - Several conversions to YAML DT bindings - Continuing cleanups to the SOF and Intel code - Move of the Cirrus DSP framework into drivers/firmware to allow for future use by non-audio DSPs - An overhaul of the cs42l42 driver, correcting many problems - DAI format terminology conversions over many drivers for cleanups - Support for AMD Vangogh and Yelow Cap, Cirrus CS35L41, Maxim MAX98520 and MAX98360A, Mediatek MT8195, Nuvoton NAU8821, nVidia Tegra210, NXP i.MX8ULP, Qualcomm AudioReach, Realtek ALC5682I-VS, RT5682S, and RT9120 and Rockchip RV1126 and RK3568 USB-audio: - Continued improvements on low-latency playback - Quirks for Pioneer devices, Line6 HX-Stomp XL, Audient iD14 HD-audio: - Reduce excessive udelay() calls on Intel platforms; this should reduce the CPU load with PulseAudio - Quirks for HP and Clevo laptops FireWire: - Support for meter information on MOTU" * tag 'sound-5.16-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (513 commits) ALSA: usb-audio: Add quirk for Audient iD14 ALSA: hda/realtek: Add quirk for Clevo PC70HS ALSA: usb-audio: Line6 HX-Stomp XL USB_ID for 48k-fixed quirk ALSA: usb-audio: Add registration quirk for JBL Quantum 400 ASoC: rsnd: Fix an error handling path in 'rsnd_node_count()' ASoC: tlv320aic3x: Make aic3x_remove() return void ASoC: Intel: soc-acpi: use const for all uses of snd_soc_acpi_codecs ASoC: Intel: soc-acpi-cht: shrink tables using compatible IDs ASoC: Intel: soc-acpi-byt: shrink tables using compatible IDs ASoC: Intel: sof_rt5682: use comp_ids to enumerate rt5682s ASoC: Intel: sof_rt5682: detect codec variant in probe function ASoC: soc-acpi: add comp_ids field for machine driver matching ASoC: mediatek: mt8195: add mt8195-mt6359-rt1011-rt5682 bindings document ASoC: mediatek: mt8195: add machine driver with mt6359, rt1011 and rt5682 ASoC: Stop dummy from overriding hwparams ASoC: topology: Change topology device to card device ASoC: topology: Use correct device for prints ASoC: topology: Check for dapm widget completeness ASoC: topology: Add header payload_size verification ASoC: core: Remove invalid snd_soc_component_set_jack call ...
2021-10-29exit/kthread: Have kernel threads return instead of calling do_exitEric W. Biederman
In 2009 Oleg reworked[1] the kernel threads so that it is not necessary to call do_exit if you are not using kthread_stop(). Remove the explicit calls of do_exit and complete_and_exit (with a NULL completion) that were previously necessary. [1] 63706172f332 ("kthreads: rework kthread_stop()") Link: https://lkml.kernel.org/r/20211020174406.17889-12-ebiederm@xmission.com Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
2021-10-27Merge tag 'soc-fsl-fix-v5.15-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes NXP/FSL SoC driver fixes for v5.15 DPAA2 DPIO driver - replace smp_processor_id with raw_smp_processor_id to fix preempt debug BUG - use the combined functions to protect critical zone to fix deadlock DPAA2 console - free buffer before returning from dpaa2_console_read * tag 'soc-fsl-fix-v5.15-2' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_read soc: fsl: dpio: use the combined functions to protect critical zone soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_id Link: https://lore.kernel.org/r/20211026235744.19258-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-26qcom: spm: allow compile-testingArnd Bergmann
ARM_QCOM_SPM_CPUIDLE can be selected when compile-testing on other architectures, but this causes a Kconfig warning for QCOM_SPM: WARNING: unmet direct dependencies detected for QCOM_SPM Depends on [n]: ARCH_QCOM [=n] Selected by [y]: - ARM_QCOM_SPM_CPUIDLE [=y] && CPU_IDLE [=y] && (ARM [=y] || ARM64) && (ARCH_QCOM [=n] || COMPILE_TEST [=y]) && !ARM64 && MMU [=y] Make it possible to also compile-test this one, which can be done now that v5.15-rc5 lets you select QCOM_SCM everywhere. Fixes: a871be6b8eee ("cpuidle: Convert Qualcomm SPM driver to a generic CPUidle driver") Fixes: 498ba2a8a275 ("cpuidle: Fix ARM_QCOM_SPM_CPUIDLE configuration") Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-26Merge tag 'qcom-drivers-for-5.16-2' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers More Qualcomm driver updates for v5.16 This introduces the Qualcomm "sleep stats" driver, which aids the efforts of bringing various Qualcomm platforms into low power mode. The SMP2P driver gains support for negotiating the "SSR" feature, which is used to better synchronize some corner cases that might appear as the remoteproc is recovering from a crash. The socinfo driver learns about a few new PMICs. SMEM is updated so that it's possible to put the compatible property directly in the reserved-memory node, to avoid having to have a separate node just pointing to the memory-region. Lastly it fixes some bugs in smp2p, apr, rpmhpd drivers, notably avoiding the issue where powering on a power-domain using rpmhpd while keeping the performance_state at 0 is a nop * tag 'qcom-drivers-for-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom: scm: Don't break compile test on non-ARM platforms soc: qcom: smp2p: Add of_node_put() before goto soc: qcom: apr: Add of_node_put() before return soc: qcom: qcom_stats: Fix client votes offset soc: qcom: rpmhpd: fix sm8350_mxc's peer domain dt-bindings: arm: cpus: Document qcom,msm8916-smp enable-method ARM: qcom: Add qcom,msm8916-smp enable-method identical to MSM8226 firmware: qcom: scm: Add support for MC boot address API soc: qcom: spm: Add 8916 SPM register data dt-bindings: soc: qcom: spm: Document qcom,msm8916-saw2-v3.0-cpu soc: qcom: socinfo: Add PM8150C and SMB2351 models firmware: qcom_scm: Fix error retval in __qcom_scm_is_call_available() soc: qcom: smp2p: add feature negotiation and ssr ack feature support soc: qcom: Add Sleep stats driver dt-bindings: Introduce QCOM Sleep stats bindings soc: qcom: socinfo: add two missing PMIC IDs soc: qcom: rpmhpd: Make power_on actually enable the domain soc: qcom: smem: Support reserved-memory description dt-bindings: soc: smem: Make indirection optional dt-bindings: sram: Document qcom,rpm-msg-ram Link: https://lore.kernel.org/r/20211026140706.1205989-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-26Merge tag 'samsung-drivers-5.16' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into arm/drivers Samsung SoC drivers changes for v5.16 1. Convert Exynos ChipID and ASV driver to a module and make it a default, instead of selected. The driver is not essential, so it could be disabled, if needed. 2. Add support for Exynos850 and Exynos Auto v9 to Exynos ChipID and ASV driver. 3. Get rid of HAVE_S3C_RTC because it was adding just another layer instead of direct dependencies. 4. Minor cleanups. * tag 'samsung-drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: soc: samsung: exynos-chipid: add exynosautov9 SoC support rtc: s3c: remove HAVE_S3C_RTC in favor of direct dependencies soc: samsung: exynos-chipid: Add Exynos850 support dt-bindings: samsung: exynos-chipid: Document Exynos850 compatible soc: samsung: exynos-chipid: Pass revision reg offsets soc: samsung: pm_domains: drop unused is_off field arm64: exynos: don't have ARCH_EXYNOS select EXYNOS_CHIPID soc: samsung: exynos-chipid: do not enforce built-in soc: samsung: exynos-chipid: convert to a module soc: samsung: exynos-chipid: avoid soc_device_to_device() soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_CORE Link: https://lore.kernel.org/r/20211026094709.75692-2-krzysztof.kozlowski@canonical.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-26Merge tag '20210927135559.738-6-srinivas.kandagatla@linaro.org' of ↵Mark Brown
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into v11_20211026_srinivas_kandagatla_asoc_qcom_add_audioreach_support for audioreach support v5.15-rc1 + 20210927135559.738-[23456]-srinivas.kandagatla@linaro.org This immutable branch is based on v5.15-rc1 and contains the following patches extending the existig APR driver to also implement GPR: 20210927135559.738-2-srinivas.kandagatla@linaro.org 20210927135559.738-3-srinivas.kandagatla@linaro.org 20210927135559.738-4-srinivas.kandagatla@linaro.org 20210927135559.738-5-srinivas.kandagatla@linaro.org 20210927135559.738-6-srinivas.kandagatla@linaro.org
2021-10-26soc: samsung: exynos-chipid: add exynosautov9 SoC supportChanho Park
The product id of Exynos Auto v9 is "0xAAA8_0000". Add this id and its name. Cc: Sam Protsenko <semen.protsenko@linaro.org> Signed-off-by: Chanho Park <chanho61.park@samsung.com> Link: https://lore.kernel.org/r/20211021012017.158919-2-chanho61.park@samsung.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
2021-10-24soc: qcom: smp2p: Add of_node_put() before gotoWan Jiabing
Fix following coccicheck warning: ./drivers/soc/qcom/smp2p.c:501:1-33: WARNING: Function for_each_available_child_of_node should have of_node_put() before goto Early exits from for_each_available_child_of_node should decrement the node reference counter. Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211014062350.8942-1-wanjiabing@vivo.com
2021-10-24soc: qcom: apr: Add of_node_put() before returnWan Jiabing
Fix following coccicheck warning: ./drivers/soc/qcom/apr.c:485:1-23: WARNING: Function for_each_child_of_node should have of_node_put() before return Early exits from for_each_child_of_node should decrement the node reference counter. Fixes: 834735662602 ("soc: qcom: apr: Add avs/audio tracking functionality") Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211014083017.19714-1-wanjiabing@vivo.com
2021-10-23soc: qcom: qcom_stats: Fix client votes offsetMaulik Shah
Client votes starts at 0x20 offset. Correct the offset. Reported-and-suggested-by: Shawn Guo <shawn.guo@linaro.org> Fixes: 1d7724690344 ("soc: qcom: Add Sleep stats driver") Signed-off-by: Maulik Shah <mkshah@codeaurora.org> Reviewed-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1634719753-26064-1-git-send-email-mkshah@codeaurora.org
2021-10-23soc: qcom: rpmhpd: fix sm8350_mxc's peer domainDmitry Baryshkov
The sm8350_mxc's domain description incorrectly references sm8150_mmcx_ao as a peer instead of sm8350_mxc_ao. Correct this typo. Fixes: 639c85628757 ("soc: qcom: rpmhpd: Add SM8350 power domains") Cc: Vinod Koul <vkoul@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211020012639.1183806-1-dmitry.baryshkov@linaro.org
2021-10-23soc: qcom: spm: Add 8916 SPM register dataLina Iyer
Add SPM register information and initialization values for QCOM 8916 SoC. Link: https://lore.kernel.org/linux-arm-msm/1429314549-6730-5-git-send-email-lina.iyer@linaro.org/ Signed-off-by: Lina Iyer <lina.iyer@linaro.org> [stephan: rebase patch and fix conflicts] Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211004204955.21077-11-stephan@gerhold.net
2021-10-23soc: qcom: socinfo: Add PM8150C and SMB2351 modelsBjorn Andersson
Add PM8150C and SMB2351 to the list of known PMIC models. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Bhupesh Sharma <bhupesh.sharma@linaro.org> Link: https://lore.kernel.org/r/20211005024025.2037810-1-bjorn.andersson@linaro.org
2021-10-22soc: aspeed: Add UART routing supportChia-Wei Wang
Add driver support for the UART routing control. Users can perform runtime configuration of the RX muxes among the UART controllers and the UART IO pins. The sysfs interface is also exported for the convenience of routing paths check and update. Signed-off-by: Oskar Senft <osk@google.com> Signed-off-by: Chia-Wei Wang <chiawei_wang@aspeedtech.com> Signed-off-by: Joel Stanley <joel@jms.id.au> Tested-by: Lei YU <yulei.sh@bytedance.com> Link: https://lore.kernel.org/r/20210927023053.6728-5-chiawei_wang@aspeedtech.com Link: https://lore.kernel.org/r/20211022000616.481772-1-joel@jms.id.au' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-22Merge tag 'soc-fsl-next-v5.16' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/drivers NXP/FSL SoC driver updates for v5.16 DPIO Driver - Code cleanup and fix compile warning RCMP and Guts Driver - Make use of the helper function devm_platform_ioremap_resource() * tag 'soc-fsl-next-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: dpio: rename the enqueue descriptor variable soc: fsl: dpio: use an explicit NULL instead of 0 soc: fsl: rcpm: Make use of the helper function devm_platform_ioremap_resource() soc: fsl: guts: Make use of the helper function devm_platform_ioremap_resource() Link: https://lore.kernel.org/r/20211022010027.11866-2-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-22Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/netDavid S. Miller
Lots of simnple overlapping additions. With a build fix from Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
2021-10-21soc: fsl: dpio: rename the enqueue descriptor variableYouri Querry
The struct qbman_eq_desc 'd' variable declaration is covering one of the function parameters. This has no functional impact since this function parameter was not used after the new declaration. Even so, rename the variable so that we make the code more readable. Fixes: 3b2abda7d28c ("soc: fsl: dpio: Replace QMAN array mode with ring mode enqueue") Signed-off-by: Youri Querry <youri.querry_1@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-10-21soc: fsl: dpio: use an explicit NULL instead of 0Ioana Ciornei
Use an explicit NULL pointer when calling qbman_swp_enqueue_multiple() instead of a plain integer. Without this fix, we get the following compile time error. drivers/soc/fsl/dpio/dpio-service.c:466:60: warning: Using plain integer as NULL pointer Fixes: 9d98809711ae ("soc: fsl: dpio: Adding QMAN multiple enqueue interface") Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-10-21soc: fsl: rcpm: Make use of the helper function devm_platform_ioremap_resource()Cai Huoqing
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-10-21soc: fsl: guts: Make use of the helper function devm_platform_ioremap_resource()Cai Huoqing
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-10-21soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_readRobert-Ionut Alexa
Free the kbuf buffer before returning from the dpaa2_console_read() function. The variable no longer goes out of scope, leaking the storage it points to. Fixes: c93349d8c170 ("soc: fsl: add DPAA2 console support") Signed-off-by: Robert-Ionut Alexa <robert-ionut.alexa@nxp.com> Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-10-20Merge tag 'sunxi-drivers-for-5.16-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/drivers Some new drivers changes for the Allwinner SoCs, converting to a helper and improving logging. * tag 'sunxi-drivers-for-5.16-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: bus: sun50i-de2: Adjust printing error message soc: sunxi_sram: Make use of the helper function devm_platform_ioremap_resource() Link: https://lore.kernel.org/r/ad0aa469-9e1b-4bb6-a116-92648ed774fa.lettre@localhost Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-10-20Merge tag 'imx-drivers-5.16' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers update for 5.16: - Select REGMAP_MMIO for i.MX GPCv2 driver to avoid build issue. - A couple of i.MX GPCv2 driver changes from Marek Vasut to turn domain->pgc into bitfield for i.MX8MM GPU domain support. - A series from Lucas Stach adding support of i.MX8MM nested power domains like VPUMIX and DISPMIX which contains the ADB and BLK_CTRL. - An off-by-one fix on Lucas' i.MX8M blk-ctrl driver code. * tag 'imx-drivers-5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: imx8m-blk-ctrl: off by one in imx8m_blk_ctrl_xlate() soc: imx: imx8m-blk-ctrl: add DISP blk-ctrl soc: imx: add i.MX8M blk-ctrl driver soc: imx: gpcv2: support system suspend/resume soc: imx: gpcv2: keep i.MX8M* bus clocks enabled soc: imx: gpcv2: add domain option to keep domain clocks enabled soc: imx: gpcv2: add lockdep annotation Revert "soc: imx: gpcv2: move reset assert after requesting domain power up" soc: imx: gpcv2: allow to disable individual power domains imx: soc: Select REGMAP_MMIO soc: imx: gpcv2: Set both GPC_PGC_nCTRL(GPU_2D|GPU_3D) for MX8MM GPU domain soc: imx: gpcv2: Turn domain->pgc into bitfield Link: https://lore.kernel.org/r/20211016140138.1603-2-shawnguo@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
generated by cgit v1.2.3 (git 2.51.0) at 2026-10-20 06:34:53 +0000