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2021-11-17soc: fsl: dpaa2-console: free buffer before returning from dpaa2_console_readRobert-Ionut Alexa
[ Upstream commit 8120bd469f5525da229953c1197f2b826c0109f4 ] 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> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc: qcom: apr: Add of_node_put() before returnWan Jiabing
[ Upstream commit 72f1aa6205d84337b90b065f602a8fe190821781 ] 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 Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc: qcom: rpmhpd: fix sm8350_mxc's peer domainDmitry Baryshkov
[ Upstream commit 086f52fdc8f7bd273d06a3de2adf65a063eb5392 ] 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 Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc: qcom: socinfo: add two missing PMIC IDsDmitry Baryshkov
[ Upstream commit 2fae3ecc70405b72ea6c923b216d34547559d6a9 ] Add IDs for PMK8001 and PMI8996. They also fall in the list of 'duplicated' IDs, where the same index was used for multiple chips. Fixes: 7fda2b0bfbd9 ("soc: qcom: socinfo: import PMIC IDs from pmic-spmi") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20211016190607.49866-1-dmitry.baryshkov@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc: qcom: rpmhpd: Make power_on actually enable the domainBjorn Andersson
[ Upstream commit e3e56c050ab6e3f1bd811f0787f50709017543e4 ] The general expectation is that powering on a power-domain should make the power domain deliver some power, and if a specific performance state is needed further requests has to be made. But in contrast with other power-domain implementations (e.g. rpmpd) the RPMh does not have an interface to enable the power, so the driver has to vote for a particular corner (performance level) in rpmh_power_on(). But the corner is never initialized, so a typical request to simply enable the power domain would not actually turn on the hardware. Further more, when no more clients vote for a performance state (i.e. the aggregated vote is 0) the power domain would be turned off. Fix both of these issues by always voting for a corner with non-zero value, when the power domain is enabled. The tracking of the lowest non-zero corner is performed to handle the corner case if there's ever a domain with a non-zero lowest corner, in which case both rpmh_power_on() and rpmh_rpmhpd_set_performance_state() would be allowed to use this lowest corner. Fixes: 279b7e8a62cc ("soc: qcom: rpmhpd: Add RPMh power domain driver") Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20211005033732.2284447-1-bjorn.andersson@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc/tegra: Fix an error handling path in tegra_powergate_power_up()Christophe JAILLET
[ Upstream commit 986b5094708e508baa452a23ffe809870934a7df ] If an error occurs after a successful tegra_powergate_enable_clocks() call, it must be undone by a tegra_powergate_disable_clocks() call, as already done in the below and above error handling paths of this function. Update the 'goto' to branch at the correct place of the error handling path. Fixes: a38045121bf4 ("soc/tegra: pmc: Add generic PM domain support") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc: qcom: llcc: Disable MMUHWT retentionNaina Mehta
[ Upstream commit 3a461009e195c3c17f6af73da310b886991309fd ] Disable MMUHWT retention for SC7280 as done for other platforms to avoid more power burn. Fixes: f6a07be63301 ("soc: qcom: llcc: Add configuration data for SC7280") Signed-off-by: Naina Mehta <nainmeht@codeaurora.org> Signed-off-by: Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210921055942.30600-1-saiprakash.ranjan@codeaurora.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-11-17soc: fsl: dpio: use the combined functions to protect critical zoneMeng Li
commit dc7e5940aad6641bd5ab33ea8b21c4b3904d989f upstream. In orininal code, use 2 function spin_lock() and local_irq_save() to protect the critical zone. But when enable the kernel debug config, there are below inconsistent lock state detected. ================================ WARNING: inconsistent lock state 5.10.63-yocto-standard #1 Not tainted -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. lock_torture_wr/226 [HC0[0]:SC1[5]:HE1:SE0] takes: ffff002005b2dd80 (&p->access_spinlock){+.?.}-{3:3}, at: qbman_swp_enqueue_multiple_mem_back+0x44/0x270 {SOFTIRQ-ON-W} state was registered at: lock_acquire.part.0+0xf8/0x250 lock_acquire+0x68/0x84 _raw_spin_lock+0x68/0x90 qbman_swp_enqueue_multiple_mem_back+0x44/0x270 ...... cryptomgr_test+0x38/0x60 kthread+0x158/0x164 ret_from_fork+0x10/0x38 irq event stamp: 4498 hardirqs last enabled at (4498): [<ffff800010fcf980>] _raw_spin_unlock_irqrestore+0x90/0xb0 hardirqs last disabled at (4497): [<ffff800010fcffc4>] _raw_spin_lock_irqsave+0xd4/0xe0 softirqs last enabled at (4458): [<ffff8000100108c4>] __do_softirq+0x674/0x724 softirqs last disabled at (4465): [<ffff80001005b2a4>] __irq_exit_rcu+0x190/0x19c other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&p->access_spinlock); <Interrupt> lock(&p->access_spinlock); *** DEADLOCK *** So, in order to avoid deadlock, use the combined functions spin_lock_irqsave/spin_unlock_irqrestore() to protect critical zone. Fixes: 3b2abda7d28c ("soc: fsl: dpio: Replace QMAN array mode with ring mode enqueue") Cc: stable@vger.kernel.org Signed-off-by: Meng Li <Meng.Li@windriver.com> Signed-off-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-17soc: fsl: dpio: replace smp_processor_id with raw_smp_processor_idMeng Li
commit e775eb9fc2a4107f03222fa48bc95c2c82427e64 upstream. When enable debug kernel configs,there will be calltrace as below: BUG: using smp_processor_id() in preemptible [00000000] code: swapper/0/1 caller is debug_smp_processor_id+0x20/0x30 CPU: 6 PID: 1 Comm: swapper/0 Not tainted 5.10.63-yocto-standard #1 Hardware name: NXP Layerscape LX2160ARDB (DT) Call trace: dump_backtrace+0x0/0x1a0 show_stack+0x24/0x30 dump_stack+0xf0/0x13c check_preemption_disabled+0x100/0x110 debug_smp_processor_id+0x20/0x30 dpaa2_io_query_fq_count+0xdc/0x154 dpaa2_eth_stop+0x144/0x314 __dev_close_many+0xdc/0x160 __dev_change_flags+0xe8/0x220 dev_change_flags+0x30/0x70 ic_close_devs+0x50/0x78 ip_auto_config+0xed0/0xf10 do_one_initcall+0xac/0x460 kernel_init_freeable+0x30c/0x378 kernel_init+0x20/0x128 ret_from_fork+0x10/0x38 Based on comment in the context, it doesn't matter whether preemption is disable or not. So, replace smp_processor_id() with raw_smp_processor_id() to avoid above call trace. Fixes: c89105c9b390 ("staging: fsl-mc: Move DPIO from staging to drivers/soc/fsl") Cc: stable@vger.kernel.org Signed-off-by: Meng Li <Meng.Li@windriver.com> Signed-off-by: Li Yang <leoyang.li@nxp.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-17soc: samsung: exynos-pmu: Fix compilation when nothing selects CONFIG_MFD_COREDavid Virag
commit e37ef6dcdb1f4738b01cec7fb7be46af07816af9 upstream. Commit 93618e344a5e ("soc: samsung: exynos-pmu: instantiate clkout driver as MFD") adds a "devm_mfd_add_devices" call in the exynos-pmu driver which depends on CONFIG_MFD_CORE. If no driver selects that config, the build will fail if CONFIG_EXYNOS_PMU is enabled with the following error: drivers/soc/samsung/exynos-pmu.c:137: undefined reference to `devm_mfd_add_devices' Fix this by making CONFIG_EXYNOS_PMU select CONFIG_MFD_CORE. Fixes: 93618e344a5e ("soc: samsung: exynos-pmu: instantiate clkout driver as MFD") Cc: <stable@vger.kernel.org> Signed-off-by: David Virag <virag.david003@gmail.com> Link: https://lore.kernel.org/r/20210909222812.108614-1-virag.david003@gmail.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-11-06Revert "soc: imx: gpcv2: move reset assert after requesting domain power up"Lucas Stach
commit 2b2f106eb55276a60a89ac27a52d0d738b57a546 upstream. This reverts commit a77ebdd9f553. It turns out that the VPU domain has no different requirements, even though the downstream ATF implementation seems to suggest otherwise. Powering on the domain with the reset asserted works fine. As the changed sequence has caused sporadic issues with the GPU domains, just revert the change to go back to the working sequence. Cc: <stable@vger.kernel.org> # 5.14 Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Acked-by: Peng Fan <peng.fan@nxp.com> Tested-by: Adam Ford <aford173@gmail.com> #imx8mm-beacon Signed-off-by: Shawn Guo <shawnguo@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-10-13soc: ti: omap-prm: Fix external abort for am335x prussTony Lindgren
[ Upstream commit b232537074fcaf0c2837abbb217429c097bb7598 ] Starting with v5.15-rc1, we may now see some am335x beaglebone black device produce the following error on pruss probe: Unhandled fault: external abort on non-linefetch (0x1008) at 0xe0326000 This has started with the enabling of pruss for am335x in the dts files. Turns out the is caused by the PRM reset handling not waiting for the reset bit to clear. To fix the issue, let's always wait for the reset bit to clear, even if there is a separate reset status register. We attempted to fix a similar issue for dra7 iva with a udelay() in commit effe89e40037 ("soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva"). There is no longer a need for the udelay() for dra7 iva reset either with the check added for reset bit clearing. Cc: Drew Fustini <pdp7pdp7@gmail.com> Cc: Grygorii Strashko <grygorii.strashko@ti.com> Cc: "H. Nikolaus Schaller" <hns@goldelico.com> Cc: Robert Nelson <robertcnelson@gmail.com> Cc: Yongqin Liu <yongqin.liu@linaro.org> Fixes: effe89e40037 ("soc: ti: omap-prm: Fix occasional abort on reset deassert for dra7 iva") Reported-by: Matti Vaittinen <mazziesaccount@gmail.com> Tested-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com> Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-10-13soc: qcom: mdt_loader: Drop PT_LOAD check on hash segmentShawn Guo
[ Upstream commit 833d51d7c66d6708abbc02398892b96b950167b9 ] PT_LOAD type denotes that the segment should be loaded into the final firmware memory region. Hash segment is not one such, because it's only needed for PAS init and shouldn't be in the final firmware memory region. That's why mdt_phdr_valid() explicitly reject non PT_LOAD segment and hash segment. This actually makes the hash segment type check in qcom_mdt_read_metadata() unnecessary and redundant. For a hash segment, it won't be loaded into firmware memory region anyway, due to the QCOM_MDT_TYPE_HASH check in mdt_phdr_valid(), even if it has a PT_LOAD type for some reason (misusing or abusing?). Some firmware files on Sony phones are such examples, e.g WCNSS firmware of Sony Xperia M4 Aqua phone. The type of hash segment is just PT_LOAD. Drop the unnecessary hash segment type check in qcom_mdt_read_metadata() to fix firmware loading failure on these phones, while hash segment is still kept away from the final firmware memory region. Fixes: 498b98e93900 ("soc: qcom: mdt_loader: Support loading non-split images") Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210828070202.7033-1-shawn.guo@linaro.org Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-10-13soc: qcom: socinfo: Fixed argument passed to platform_set_data()Antonio Martorana
[ Upstream commit 9c5a4ec69bbf5951f84ada9e0db9c6c50de61808 ] Set qcom_socinfo pointer as data being stored instead of pointer to soc_device structure. Aligns with future calls to platform_get_data() which expects qcom_socinfo pointer. Fixes: efb448d0a3fc ("soc: qcom: Add socinfo driver") Signed-off-by: Antonio Martorana <amartora@codeaurora.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1629159879-95777-1-git-send-email-amartora@codeaurora.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-18soc: aspeed: p2a-ctrl: Fix boundary check for mmapIwona Winiarska
commit 8b07e990fb254fcbaa919616ac77f981cb48c73d upstream. The check mixes pages (vm_pgoff) with bytes (vm_start, vm_end) on one side of the comparison, and uses resource address (rather than just the resource size) on the other side of the comparison. This can allow malicious userspace to easily bypass the boundary check and map pages that are located outside memory-region reserved by the driver. Fixes: 01c60dcea9f7 ("drivers/misc: Add Aspeed P2A control driver") Cc: stable@vger.kernel.org Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Tested-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18soc: aspeed: lpc-ctrl: Fix boundary check for mmapIwona Winiarska
commit b49a0e69a7b1a68c8d3f64097d06dabb770fec96 upstream. The check mixes pages (vm_pgoff) with bytes (vm_start, vm_end) on one side of the comparison, and uses resource address (rather than just the resource size) on the other side of the comparison. This can allow malicious userspace to easily bypass the boundary check and map pages that are located outside memory-region reserved by the driver. Fixes: 6c4e97678501 ("drivers/misc: Add Aspeed LPC control driver") Cc: stable@vger.kernel.org Signed-off-by: Iwona Winiarska <iwona.winiarska@intel.com> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Tested-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Joel Stanley <joel@aj.id.au> Signed-off-by: Joel Stanley <joel@jms.id.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18soc: qcom: aoss: Fix the out of bound usage of cooling_devsManivannan Sadhasivam
commit a89f355e469dcda129c2522be4fdba00c1c74c83 upstream. In "qmp_cooling_devices_register", the count value is initially QMP_NUM_COOLING_RESOURCES, which is 2. Based on the initial count value, the memory for cooling_devs is allocated. Then while calling the "qmp_cooling_device_add" function, count value is post-incremented for each child node. This makes the out of bound access to the cooling_dev array. Fix it by passing the QMP_NUM_COOLING_RESOURCES definition to devm_kzalloc() and initializing the count to 0. While at it, let's also free the memory allocated to cooling_dev if no cooling device is found in DT and during unroll phase. Cc: stable@vger.kernel.org # 5.4 Fixes: 05589b30b21a ("soc: qcom: Extend AOSS QMP driver to support resources that are used to wake up the SoC.") Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Link: https://lore.kernel.org/r/20210629153249.73428-1-manivannan.sadhasivam@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-18soc: mediatek: mmsys: Fix missing UFOE component in mt8173 table routingEnric Balletbo i Serra
commit 25423731956b3d72bc35d336227c88ada49148e8 upstream. The UFOE (data compression engine) component needs to be enabled to have the imgtec gpu driver working. If we don't enable it we see a black screen. Looks like when we switched to use and array for setting the routing registers in commit 440147639ac7 ("soc: mediatek: mmsys: Use an array for setting the routing registers") we missed to add this component in the new routing table, it was present before that commit, so fix it by adding this component in the mt8173 routing table. Fixes: 440147639ac7 ("soc: mediatek: mmsys: Use an array for setting the routing registers") Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> Tested-by: Eizan Miyamoto <eizan@chromium.org> Cc: <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20210625062448.3462177-1-enric.balletbo@collabora.com [mb: taking into account mask value] Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2021-09-15soc: qcom: smsm: Fix missed interrupts if state changes while maskedStephan Gerhold
[ Upstream commit e3d4571955050736bbf3eda0a9538a09d9fcfce8 ] The SMSM driver detects interrupt edges by tracking the last state it has seen (and has triggered the interrupt handler for). This works fine, but only if the interrupt does not change state while masked. For example, if an interrupt is unmasked while the state is HIGH, the stored last_value for that interrupt might still be LOW. Then, when the remote processor triggers smsm_intr() we assume that nothing has changed, even though the state might have changed from HIGH to LOW. Attempt to fix this by checking the current remote state before unmasking an IRQ. Use atomic operations to avoid the interrupt handler from interfering with the unmask function. This fixes modem crashes in some edge cases with the BAM-DMUX driver. Specifically, the BAM-DMUX interrupt handler is not called for the HIGH -> LOW smsm state transition if the BAM-DMUX driver is loaded (and therefore unmasks the interrupt) after the modem was already started: qcom-q6v5-mss 4080000.remoteproc: fatal error received: a2_task.c:3188: Assert FALSE failed: A2 DL PER deadlock timer expired waiting for Apps ACK Fixes: c97c4090ff72 ("soc: qcom: smsm: Add driver for Qualcomm SMSM") Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Link: https://lore.kernel.org/r/20210712135703.324748-2-stephan@gerhold.net Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-15soc: mmsys: mediatek: add mask to mmsys routesCK Hu
[ Upstream commit 7bdcead7a75e3eab5e711c2da78c2a0360e7f2a4 ] SOUT has many bits and need to be cleared before set new value. Write only could do the clear, but for MOUT, it clears bits that should not be cleared. So use a mask to reset only the needed bits. this fixes HDMI issues on MT7623/BPI-R2 since 5.13 Fixes: 440147639ac7 ("soc: mediatek: mmsys: Use an array for setting the routing registers") Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: CK Hu <ck.hu@mediatek.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org> Link: https://lore.kernel.org/r/20210729070549.5514-1-linux@fw-web.de Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-15soc: qcom: rpmhpd: Use corner in power_offBjorn Andersson
[ Upstream commit d43b3a989bc8c06fd4bbb69a7500d180db2d68e8 ] rpmhpd_aggregate_corner() takes a corner as parameter, but in rpmhpd_power_off() the code requests the level of the first corner instead. In all (known) current cases the first corner has level 0, so this change should be a nop, but in case that there's a power domain with a non-zero lowest level this makes sure that rpmhpd_power_off() actually requests the lowest level - which is the closest to "power off" we can get. While touching the code, also skip the unnecessary zero-initialization of "ret". Fixes: 279b7e8a62cc ("soc: qcom: rpmhpd: Add RPMh power domain driver") Reviewed-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Sibi Sankar <sibis@codeaurora.org> Tested-by: Sibi Sankar <sibis@codeaurora.org> Link: https://lore.kernel.org/r/20210703005416.2668319-2-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-09-15soc: rockchip: ROCKCHIP_GRF should not default to y, unconditionallyGeert Uytterhoeven
[ Upstream commit 2a1c55d4762dd34a8b0f2e36fb01b7b16b60735b ] Merely enabling CONFIG_COMPILE_TEST should not enable additional code. To fix this, restrict the automatic enabling of ROCKCHIP_GRF to ARCH_ROCKCHIP, and ask the user in case of compile-testing. Fixes: 4c58063d4258f6be ("soc: rockchip: add driver handling grf setup") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210208143855.418374-1-geert+renesas@glider.be Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-08-16Merge tag 'soc-fsl-fix-v5.14' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/fixes NXP/FSL SoC driver fixes for v5.14 QE interrupt controller driver - Convert it to platform_device driver to make it work with fw_devlink - Fix static analysis issue * tag 'soc-fsl-fix-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: qe: fix static checker warning soc: fsl: qe: convert QE interrupt controller to platform_device Link: https://lore.kernel.org/r/20210813222305.13663-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-13soc: fsl: qe: fix static checker warningMaxim Kochetkov
The patch be7ecbd240b2: "soc: fsl: qe: convert QE interrupt controller to platform_device" from Aug 3, 2021, leads to the following static checker warning: drivers/soc/fsl/qe/qe_ic.c:438 qe_ic_init() warn: unsigned 'qe_ic->virq_low' is never less than zero. In old variant irq_of_parse_and_map() returns zero if failed so unsigned int for virq_high/virq_low was ok. In new variant platform_get_irq() returns negative error codes if failed so we need to use int for virq_high/virq_low. Also simplify high_handler checking and remove the curly braces to make checkpatch happy. Fixes: be7ecbd240b2 ("soc: fsl: qe: convert QE interrupt controller to platform_device") Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-08-06soc: fsl: qe: convert QE interrupt controller to platform_deviceMaxim Kochetkov
Since 5.13 QE's ucc nodes can't get interrupts from devicetree: ucc@2000 { cell-index = <1>; reg = <0x2000 0x200>; interrupts = <32>; interrupt-parent = <&qeic>; }; Now fw_devlink expects driver to create and probe a struct device for interrupt controller. So lets convert this driver to simple platform_device with probe(). Also use platform_get_ and devm_ family function to get/allocate resources and drop unused .compatible = "qeic". [1] - https://lore.kernel.org/lkml/CAGETcx9PiX==mLxB9PO8Myyk6u2vhPVwTMsA5NkD-ywH5xhusw@mail.gmail.com Fixes: e590474768f1 ("driver core: Set fw_devlink=on by default") Fixes: ea718c699055 ("Revert "Revert "driver core: Set fw_devlink=on by default""") Signed-off-by: Maxim Kochetkov <fido_max@inbox.ru> Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Saravana Kannan <saravanak@google.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2021-08-03soc: ixp4xx/qmgr: fix invalid __iomem accessArnd Bergmann
Sparse reports a compile time warning when dereferencing an __iomem pointer: drivers/soc/ixp4xx/ixp4xx-qmgr.c:149:37: warning: dereference of noderef expression drivers/soc/ixp4xx/ixp4xx-qmgr.c:153:40: warning: dereference of noderef expression drivers/soc/ixp4xx/ixp4xx-qmgr.c:154:40: warning: dereference of noderef expression drivers/soc/ixp4xx/ixp4xx-qmgr.c:174:38: warning: dereference of noderef expression drivers/soc/ixp4xx/ixp4xx-qmgr.c:174:44: warning: dereference of noderef expression Use __raw_readl() here for consistency with the rest of the file. This should really get converted to some proper accessor, as the __raw functions are not meant to be used in drivers, but the driver has used these since the start, so for the moment, let's only fix the warning. Reported-by: kernel test robot <lkp@intel.com> Fixes: d4c9e9fc9751 ("IXP42x: Add QMgr support for IXP425 rev. A0 processors.") Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-03soc: ixp4xx: fix printing resourcesArnd Bergmann
When compile-testing with 64-bit resource_size_t, gcc reports an invalid printk format string: In file included from include/linux/dma-mapping.h:7, from drivers/soc/ixp4xx/ixp4xx-npe.c:15: drivers/soc/ixp4xx/ixp4xx-npe.c: In function 'ixp4xx_npe_probe': drivers/soc/ixp4xx/ixp4xx-npe.c:694:18: error: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'resource_size_t' {aka 'long long unsigned int'} [-Werror=format=] dev_info(dev, "NPE%d at 0x%08x-0x%08x not available\n", Use the special %pR format string to print the resources. Fixes: 0b458d7b10f8 ("soc: ixp4xx: npe: Pass addresses as resources") Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-02Merge tag 'imx-fixes-5.14' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/fixes i.MX fixes for 5.14: - A couple of fixes on MMDC driver to add missing iounmap() and clk_disable_unprepare(), and a follow-up fix. - Fix missing-prototypes warning in SRC driver. - Revert commit 7d981405d0fd ("soc: imx8m: change to use platform driver"), which breaks i.MX8M system that has CAAM driver enabled. - One fix on imx53-m53menlo pinctrl configuration. - Increase the PHY reset duration for imx6qdl-sr-som to fix intermittent issues where the PHY would be unresponsive every once in a while. - Add missing flag for in-band signalling between PHY and MAC on kontron-sl28-var2 board to fix network support. - Limit the SDIO Clock on Colibri iMX6ULL to 25MHz for fixing wireless noise issue. - Fix sysclk node name for LS1028A so that U-Boot is able to update the "clock-frequency" property. * tag 'imx-fixes-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: ARM: dts: imx: Swap M53Menlo pinctrl_power_button/pinctrl_power_out pins ARM: imx: fix missing 3rd argument in macro imx_mmdc_perf_init ARM: dts: colibri-imx6ull: limit SDIO clock to 25MHz arm64: dts: ls1028: sl28: fix networking for variant 2 Revert "soc: imx8m: change to use platform driver" ARM: dts: imx6qdl-sr-som: Increase the PHY reset duration to 10ms ARM: imx: common: Move prototype outside the SMP block ARM: imx: add missing clk_disable_unprepare() ARM: imx: add missing iounmap() arm64: dts: ls1028a: fix node name for the sysclk Link: https://lore.kernel.org/r/20210726023221.GF5901@dragon Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-02ARM: ixp4xx: fix compile-testing soc driversArnd Bergmann
Randconfig builds on the ixp4xx ethernet driver showed that the qmgr and npe drivers are not actually built even when compile testing is enabled: ERROR: modpost: "qmgr_stat_empty" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "qmgr_enable_irq" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "qmgr_set_irq" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "__qmgr_request_queue" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "npe_send_recv_message" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "npe_recv_message" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "npe_load_firmware" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "npe_running" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "qmgr_disable_irq" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! ERROR: modpost: "qmgr_stat_below_low_watermark" [drivers/net/ethernet/xscale/ixp4xx_eth.ko] undefined! Fix it by always entering the drivers/soc/ixp4xx/ directory, and fix the resulting compile test failures by removing the #include statements that prevent building on most other platforms. Fixes: 7a6c9dbb36a4 ("soc: ixp4xx: Protect IXP4xx SoC drivers by ARCH_IXP4XX || COMPILE_TEST") Fixes: fcf2d8978cd5 ("ARM: ixp4xx: Move NPE and QMGR to drivers/soc") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Link: https://lore.kernel.org/r/20210721211412.3537004-1-arnd@kernel.org' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-08-02soc/tegra: Make regulator couplers depend on CONFIG_REGULATORDmitry Osipenko
The regulator coupler drivers now use regulator-driver API function that isn't available during compile-testing. Make regulator coupler drivers dependent on CONFIG_REGULATOR in Kconfig. Fixes: 03978d42ed0d ("soc/tegra: regulators: Bump voltages on system reboot") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Acked-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2021-07-15Revert "soc: imx8m: change to use platform driver"Lucas Stach
With the SoC matching changed to a platform driver the match data is available only after other drivers, which may rely on it are already probed. This breaks at least the CAAM driver on i.MX8M. Revert the change until all those drivers have been audited and changed to be able to eal with match data being available later in the boot process. Fixes: 7d981405d0fd ("soc: imx8m: change to use platform driver") Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> Acked-by: Peng Fan <peng.fan@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2021-07-10Merge tag 'arm-drivers-5.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM driver updates from Olof Johansson: - Reset controllers: Adding support for Microchip Sparx5 Switch. - Memory controllers: ARM Primecell PL35x SMC memory controller driver cleanups and improvements. - i.MX SoC drivers: Power domain support for i.MX8MM and i.MX8MN. - Rockchip: RK3568 power domains support + DT binding updates, cleanups. - Qualcomm SoC drivers: Amend socinfo with more SoC/PMIC details, including support for MSM8226, MDM9607, SM6125 and SC8180X. - ARM FFA driver: "Firmware Framework for ARMv8-A", defining management interfaces and communication (including bus model) between partitions both in Normal and Secure Worlds. - Tegra Memory controller changes, including major rework to deal with identity mappings at boot and integration with ARM SMMU pieces. * tag 'arm-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (120 commits) firmware: turris-mox-rwtm: add marvell,armada-3700-rwtm-firmware compatible string firmware: turris-mox-rwtm: show message about HWRNG registration firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng firmware: turris-mox-rwtm: report failures better firmware: turris-mox-rwtm: fix reply status decoding function soc: imx: gpcv2: add support for i.MX8MN power domains dt-bindings: add defines for i.MX8MN power domains firmware: tegra: bpmp: Fix Tegra234-only builds iommu/arm-smmu: Use Tegra implementation on Tegra186 iommu/arm-smmu: tegra: Implement SID override programming iommu/arm-smmu: tegra: Detect number of instances at runtime dt-bindings: arm-smmu: Add Tegra186 compatible string firmware: qcom_scm: Add MDM9607 compatible soc: qcom: rpmpd: Add MDM9607 RPM Power Domains soc: renesas: Add support to read LSI DEVID register of RZ/G2{L,LC} SoC's soc: renesas: Add ARCH_R9A07G044 for the new RZ/G2L SoC's dt-bindings: soc: rockchip: drop unnecessary #phy-cells from grf.yaml memory: emif: remove unused frequency and voltage notifiers memory: fsl_ifc: fix leak of private memory on probe failure memory: fsl_ifc: fix leak of IO mapping on probe failure ...
2021-07-10Merge tag 'arm-soc-5.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC updates from Olof Johansson: "A few SoC (code) changes have queued up this cycle, mostly for minor changes and some refactoring and cleanup of legacy platforms. This branch also contains a few of the fixes that weren't sent in by the end of the release (all fairly minor). - Adding an additional maintainer for the TEE subsystem (Sumit Garg) - Quite a significant modernization of the IXP4xx platforms by Linus Walleij, revisiting with a new PCI host driver/binding, removing legacy mach/* include dependencies and moving platform detection/config to drivers/soc. Also some updates/cleanup of platform data. - Core power domain support for Tegra platforms, and some improvements in build test coverage by adding stubs for compile test targets. - A handful of updates to i.MX platforms, adding legacy (non-PSCI) SMP support on i.MX7D, SoC ID setup for i.MX50, removal of platform data and board fixups for iMX6/7. ... and a few smaller changes and fixes for Samsung, OMAP, Allwinner, Rockchip" * tag 'arm-soc-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (53 commits) MAINTAINERS: Add myself as TEE subsystem reviewer ixp4xx: fix spelling mistake in Kconfig "Devce" -> "Device" hw_random: ixp4xx: Add OF support hw_random: ixp4xx: Add DT bindings hw_random: ixp4xx: Turn into a module hw_random: ixp4xx: Use SPDX license tag hw_random: ixp4xx: enable compile-testing pata: ixp4xx: split platform data to its own header soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.h PCI: ixp4xx: Add a new driver for IXP4xx PCI: ixp4xx: Add device tree bindings for IXP4xx ARM/ixp4xx: Make NEED_MACH_IO_H optional ARM/ixp4xx: Move the virtual IObases MAINTAINERS: ARM/MStar/Sigmastar SoCs: Add a link to the MStar tree ARM: debug: add UART early console support for MSTAR SoCs ARM: dts: ux500: Fix LED probing ARM: imx: add smp support for imx7d ARM: imx6q: drop of_platform_default_populate() from init_machine arm64: dts: rockchip: Update RK3399 PCI host bridge window to 32-bit address memory soc/tegra: fuse: Fix Tegra234-only builds ...
2021-07-09Merge branch 'arm/fixes' into arm/socOlof Johansson
Merging in the last batch of fixes that didn't go in before previous release, just a few smaller DT fixups and a MAINTAINERS update * arm/fixes: (29 commits) MAINTAINERS: Add myself as TEE subsystem reviewer ARM: dts: ux500: Fix LED probing arm64: dts: rockchip: Update RK3399 PCI host bridge window to 32-bit address memory arm64: dts: allwinner: a64-sopine-baseboard: change RGMII mode to TXID arm64: meson: select COMMON_CLK soc: amlogic: meson-clk-measure: remove redundant dev_err call in meson_msr_probe() ARM: dts: qcom: sdx55-telit: Represent secure-regions as 64-bit elements ARM: dts: qcom: sdx55-t55: Represent secure-regions as 64-bit elements ARM: dts: sun8i: h3: orangepi-plus: Fix ethernet phy-mode ARM: dts: imx: emcon-avari: Fix nxp,pca8574 #gpio-cells ARM: dts: imx7d-pico: Fix the 'tuning-step' property ARM: dts: imx7d-meerkat96: Fix the 'tuning-step' property arm64: dts: freescale: sl28: var1: fix RGMII clock and voltage arm64: dts: freescale: sl28: var4: fix RGMII clock and voltage ARM: imx: pm-imx27: Include "common.h" arm64: dts: zii-ultra: fix 12V_MAIN voltage arm64: dts: zii-ultra: remove second GEN_3V3 regulator instance arm64: dts: ls1028a: fix memory node optee: use export_uuid() to copy client UUID arm64: dts: ti: k3*: Introduce reg definition for interrupt routers ...
2021-07-07Merge tag 'rproc-v5.14' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: "This adds support for controlling the PRU and R5F clusters on the TI AM64x, the remote processor in i.MX7ULP, i.MX8MN/P and i.MX8ULP NXP and the audio, compute and modem remoteprocs in the Qualcomm SC8180x platform. It fixes improper ordering of cdev and device creation of the remoteproc control interface and it fixes resource leaks in the error handling path of rproc_add() and the Qualcomm modem and wifi remoteproc drivers. Lastly it fixes a few build warnings and replace the dummy parameter passed in the mailbox api of the stm32 driver to something not living on the stack" * tag 'rproc-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/andersson/remoteproc: (32 commits) remoteproc: qcom: pas: Add SC8180X adsp, cdsp and mpss dt-bindings: remoteproc: qcom: pas: Add SC8180X adsp, cdsp and mpss remoteproc: imx_rproc: support i.MX8ULP dt-bindings: remoteproc: imx_rproc: support i.MX8ULP remoteproc: stm32: fix mbox_send_message call remoteproc: core: Cleanup device in case of failure remoteproc: core: Fix cdev remove and rproc del remoteproc: core: Move validate before device add remoteproc: core: Move cdev add before device add remoteproc: pru: Add support for various PRU cores on K3 AM64x SoCs dt-bindings: remoteproc: pru: Update bindings for K3 AM64x SoCs remoteproc: qcom_wcnss: Use devm_qcom_smem_state_get() remoteproc: qcom_q6v5: Use devm_qcom_smem_state_get() to fix missing put() soc: qcom: smem_state: Add devm_qcom_smem_state_get() dt-bindings: remoteproc: qcom: pas: Fix indentation warnings remoteproc: imx-rproc: Fix IMX_REMOTEPROC configuration remoteproc: imx_rproc: support i.MX8MN/P remoteproc: imx_rproc: support i.MX7ULP remoteproc: imx_rproc: make clk optional remoteproc: imx_rproc: initial support for mutilple start/stop method ...
2021-07-06Merge tag 'for-linus' of git://github.com/openrisc/linuxLinus Torvalds
Pull OpenRISC updates from Stafford Horne: "One change to simplify Litex CSR (MMIO register) access by limiting them to 32-bit offsets. Now that this is agreed on among Litex hardware and kernel developers it will allow us to start upstreaming other Litex peripheral drivers" * tag 'for-linus' of git://github.com/openrisc/linux: drivers/soc/litex: remove 8-bit subregister option
2021-07-02Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge more updates from Andrew Morton: "190 patches. Subsystems affected by this patch series: mm (hugetlb, userfaultfd, vmscan, kconfig, proc, z3fold, zbud, ras, mempolicy, memblock, migration, thp, nommu, kconfig, madvise, memory-hotplug, zswap, zsmalloc, zram, cleanups, kfence, and hmm), procfs, sysctl, misc, core-kernel, lib, lz4, checkpatch, init, kprobes, nilfs2, hfs, signals, exec, kcov, selftests, compress/decompress, and ipc" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (190 commits) ipc/util.c: use binary search for max_idx ipc/sem.c: use READ_ONCE()/WRITE_ONCE() for use_global_lock ipc: use kmalloc for msg_queue and shmid_kernel ipc sem: use kvmalloc for sem_undo allocation lib/decompressors: remove set but not used variabled 'level' selftests/vm/pkeys: exercise x86 XSAVE init state selftests/vm/pkeys: refill shadow register after implicit kernel write selftests/vm/pkeys: handle negative sys_pkey_alloc() return code selftests/vm/pkeys: fix alloc_random_pkey() to make it really, really random kcov: add __no_sanitize_coverage to fix noinstr for all architectures exec: remove checks in __register_bimfmt() x86: signal: don't do sas_ss_reset() until we are certain that sigframe won't be abandoned hfsplus: report create_date to kstat.btime hfsplus: remove unnecessary oom message nilfs2: remove redundant continue statement in a while-loop kprobes: remove duplicated strong free_insn_page in x86 and s390 init: print out unknown kernel parameters checkpatch: do not complain about positive return values starting with EPOLL checkpatch: improve the indented label test checkpatch: scripts/spdxcheck.py now requires python3 ...
2021-07-01Merge tag 'clk-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "This round has a diffstat dominated by Qualcomm clk drivers. Honestly though that's just a bunch of data so the diffstat reflects that. Looking beyond that there's just a bunch of updates all around in various clk drivers. Renesas and NXP (for i.MX) are two SoC vendors that have a lot of patches in here. Overall the driver changes look to be mostly enabling more clks and non-critical fixes that we could hold until the next merge window. I'm especially excited about the series from Arnd that graduates clkdev to be the only implementation of clk_get() and clk_put(). That's a good step in the right direction to migreate eveerything over to the common clk framework. Now we don't have to worry about clkdev specific details, they're just part of the clk API now. Core: - clkdev is now the only option, i.e. clk_get()/clk_put() is implemented in only one place in the kernel instead of in drivers/clk/clkdev.c and in architectures that want their own implementation New Drivers: - Texas Instruments' LMK04832 Ultra Low-Noise JESD204B Compliant Clock Jitter Cleaner With Dual Loop PLLs - Qualcomm MDM9607 GCC - Qualcomm SC8180X display clks - Qualcomm SM6125 GCC - Qualcomm SM8250 CAMCC (camera) - Renesas RZ/G2L SoC - Hisilicon hi3559A SoC Updates: - Stop using clock-output-names in ST clk drivers (yay!) - Support secure mode of STM32MP1 SoCs - Improve clock support for Actions S500 SoC - duty cycle setting support on qcom clks - Add TI am33xx spread spectrum clock support - Use determine_rate() for the Amlogic pll ops instead of round_rate() - Restrict Amlogic gp0/1 and audio plls range on g12a/sm1 - Improve Amlogic axg-audio controller error on deferral - Add NNA clocks on Amlogic g12a - Reduce memory footprint of Rockchip PLL rate tables - A fix for the newly added Rockchip rk3568 clk driver - Exported clock for the newly added Rockchip video decoder - Remove audio ipg clock from i.MX8MP - Remove deprecated legacy clock binding for i.MX SCU clock driver - Use common clk-imx8qxp for both i.MX8QXP and i.MX8QM - Add multiple clocks to clk-imx8qxp driver (enet, hdmi, lcdif, audio, parallel interface) - Add dedicated clock ops for i.MX paralel interface - Different fixes for clocks controlled by ATF on i.MX SoCs - Add A53/A72 frequency scaling support i.MX clk-scu driver - Add special case for DCSS clock on suspend for i.MX clk-scu driver - Add parent save/restore on suspend/resume to i.MX clk-scu driver - Skip runtime PM enablement for CPU clocks in i.MX clk-scu driver - Remove the sys1_pll/sys2_pll clock gates for i.MX8MQ and their bindings - Tegra clk driver no longer deasserts resets on clk_enable as it gets in the way of certain power-up sequences - Fix compile testing for Tegra clk driver - One patch to fix a divider on the Allwinner v3s Audio PLL - Add support for CPU core clock boost modes on Renesas R-Car Gen3 - Add ISPCS (Image Signal Processor) clocks on Renesas R-Car V3U - Switch SH/R-Mobile and R-Car "DIV6" clocks to .determine_rate() and improve support for multiple parents - Switch Renesas RZ/N1 divider clocks to .determine_rate() - Add ZA2 (Audio Clock Generator) clock on Renesas R-Car D3 - Convert ar7 to common clk framework - Convert ralink to common clk framework" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (161 commits) clk: zynqmp: Handle divider specific read only flag clk: zynqmp: Use firmware specific mux clock flags clk: zynqmp: Use firmware specific divider clock flags clk: zynqmp: Use firmware specific common clock flags clk: lmk04832: Use of match table clk: lmk04832: Depend on SPI clk: stm32mp1: new compatible for secure RCC support dt-bindings: clock: stm32mp1 new compatible for secure rcc dt-bindings: reset: add MCU HOLD BOOT ID for SCMI reset domains on stm32mp15 dt-bindings: reset: add IDs for SCMI reset domains on stm32mp15 dt-bindings: clock: add IDs for SCMI clocks on stm32mp15 reset: stm32mp1: remove stm32mp1 reset clk: hisilicon: Add clock driver for hi3559A SoC dt-bindings: Document the hi3559a clock bindings clk: si5341: Add sysfs properties to allow checking/resetting device faults clk: si5341: Add silabs,iovdd-33 property clk: si5341: Add silabs,xaxb-ext-clk property clk: si5341: Allow different output VDD_SEL values clk: si5341: Update initialization magic clk: si5341: Check for input clock presence and PLL lock on startup ...
2021-07-01kernel.h: split out panic and oops helpersAndy Shevchenko
kernel.h is being used as a dump for all kinds of stuff for a long time. Here is the attempt to start cleaning it up by splitting out panic and oops helpers. There are several purposes of doing this: - dropping dependency in bug.h - dropping a loop by moving out panic_notifier.h - unload kernel.h from something which has its own domain At the same time convert users tree-wide to use new headers, although for the time being include new header back to kernel.h to avoid twisted indirected includes for existing users. [akpm@linux-foundation.org: thread_info.h needs limits.h] [andriy.shevchenko@linux.intel.com: ia64 fix] Link: https://lkml.kernel.org/r/20210520130557.55277-1-andriy.shevchenko@linux.intel.com Link: https://lkml.kernel.org/r/20210511074137.33666-1-andriy.shevchenko@linux.intel.com Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Co-developed-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Mike Rapoport <rppt@linux.ibm.com> Acked-by: Corey Minyard <cminyard@mvista.com> Acked-by: Christian Brauner <christian.brauner@ubuntu.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Kees Cook <keescook@chromium.org> Acked-by: Wei Liu <wei.liu@kernel.org> Acked-by: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Sebastian Reichel <sre@kernel.org> Acked-by: Luis Chamberlain <mcgrof@kernel.org> Acked-by: Stephen Boyd <sboyd@kernel.org> Acked-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Helge Deller <deller@gmx.de> # parisc Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-06-28Merge branch 'linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 Pull crypto updates from Herbert Xu: "Algorithms: - Fix rmmod crash with x86/curve25519 - Add ECDH NIST P384 - Generate assembly files at build-time with perl scripts on arm - Switch to HMAC SHA512 DRBG as default DRBG Drivers: - Add sl3516 crypto engine - Add ECDH NIST P384 support in hisilicon/hpre - Add {ofb,cfb,ctr} over {aes,sm4} in hisilicon/sec - Add {ccm,gcm} over {aes,sm4} in hisilicon/sec - Enable omap hwrng driver for TI K3 family - Add support for AEAD algorithms in qce" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (142 commits) crypto: sl3516 - depends on HAS_IOMEM crypto: hisilicon/qm - implement for querying hardware tasks status. crypto: sl3516 - Fix build warning without CONFIG_PM MAINTAINERS: update caam crypto driver maintainers list crypto: nx - Fix numerous sparse byte-order warnings crypto: nx - Fix RCU warning in nx842_OF_upd_status crypto: api - Move crypto attr definitions out of crypto.h crypto: nx - Fix memcpy() over-reading in nonce crypto: hisilicon/sec - Fix spelling mistake "fallbcak" -> "fallback" crypto: sa2ul - Remove unused auth_len variable crypto: sl3516 - fix duplicated inclusion crypto: hisilicon/zip - adds the max shaper type rate crypto: hisilicon/hpre - adds the max shaper type rate crypto: hisilicon/sec - adds the max shaper type rate crypto: hisilicon/qm - supports to inquiry each function's QoS crypto: hisilicon/qm - add pf ping single vf function crypto: hisilicon/qm - merges the work initialization process into a single function crypto: hisilicon/qm - add the "alg_qos" file node crypto: hisilicon/qm - supports writing QoS int the host crypto: api - remove CRYPTOA_U32 and related functions ...
2021-06-23Merge tag 'v5.14-rockchip-drivers1' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into arm/drivers Yaml conversion of grf, pmu and power-domain bindings, Power-domains for rk3568 + necessary plumbing, Fixes for the usbphy bindings. * tag 'v5.14-rockchip-drivers1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: dt-bindings: soc: rockchip: drop unnecessary #phy-cells from grf.yaml dt-bindings: soc: rockchip: grf: add compatible for RK3308 USB grf dt-bindings: phy: rename phy nodename in phy-rockchip-inno-usb2.yaml dt-bindings: soc: rockchip: convert grf.txt to YAML soc: rockchip: power-domain: add rk3568 powerdomains dt-bindings: power: rockchip: Add bindings for RK3568 Soc dt-bindings: power: rockchip: Convert to json-schema dt-bindings: arm: rockchip: add more compatible strings to pmu.yaml dt-bindings: arm: rockchip: convert pmu.txt to YAML soc: rockchip: power-domain: Add a meaningful power domain name dt-bindings: add power-domain header for RK3568 SoCs Link: https://lore.kernel.org/r/4647955.GXAFRqVoOG@phil Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-23Merge tag 'ixp4xx-arm-soc-v5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik into arm/soc This is a major chunk of IXP4xx modernization: - Fist we move some registers around to make room for the predetermined PCI I/O space. - Then we add some Kconfig options to make it possible to use the old PCI driver in parallell with the new shiny one. - Then we add the new PCI driver and some bindings for it. - On top of this we add an (ages old) patch from Arnd that centralize the CPU/SoC detection in drivers/soc and make the header a standard Linux header to avoid the <mach/*> business in drivers. - Then we split out and modernize some platform data headers for pata, and hwrandom, and top it up with DT bindings and support for hwrandom. * tag 'ixp4xx-arm-soc-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-nomadik: ixp4xx: fix spelling mistake in Kconfig "Devce" -> "Device" hw_random: ixp4xx: Add OF support hw_random: ixp4xx: Add DT bindings hw_random: ixp4xx: Turn into a module hw_random: ixp4xx: Use SPDX license tag hw_random: ixp4xx: enable compile-testing pata: ixp4xx: split platform data to its own header soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.h PCI: ixp4xx: Add a new driver for IXP4xx PCI: ixp4xx: Add device tree bindings for IXP4xx ARM/ixp4xx: Make NEED_MACH_IO_H optional ARM/ixp4xx: Move the virtual IObases Link: https://lore.kernel.org/r/CACRpkdbw6HSpp7k6q1FYGmtafLmdAu8bFnpHQOdfBDYYsdLbkw@mail.gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-23soc: qcom: smem_state: Add devm_qcom_smem_state_get()Stephan Gerhold
It is easy to forget to call qcom_smem_state_put() after a qcom_smem_state_get(). Introduce a devm_qcom_smem_state_get() helper function that automates this so that qcom_smem_state_put() is automatically called when a device is removed. Signed-off-by: Stephan Gerhold <stephan@gerhold.net> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20210618111556.53416-1-stephan@gerhold.net Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2021-06-17soc: ixp4xx: move cpu detection to linux/soc/ixp4xx/cpu.hArnd Bergmann
Generic drivers are unable to use the feature macros from mach/cpu.h or the feature bits from mach/hardware.h, so move these into a global header file along with some dummy helpers that list these features as disabled elsewhere. Cc: David S. Miller <davem@davemloft.net> Cc: Jakub Kicinski <kuba@kernel.org> Cc: netdev@vger.kernel.org Cc: Zoltan HERPAI <wigyori@uid0.hu> Cc: Raylynn Knight <rayknight@me.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-16Merge tag 'memory-controller-drv-tegra-5.14-2' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers Memory controller drivers for v5.14 - Tegra SoC, part two Second set of changes for Tegra SoC memory controller drivers, containing patchset from Thierry Reding: "The goal here is to avoid early identity mappings altogether and instead postpone the need for the identity mappings to when devices are attached to the SMMU. This works by making the SMMU driver coordinate with the memory controller driver on when to start enforcing SMMU translations. This makes Tegra behave in a more standard way and pushes the code to deal with the Tegra-specific programming into the NVIDIA SMMU implementation." This pulls a dependency from Will Deacon (ARM SMMU driver) and contains further ARM SMMU driver patches to resolve complex dependencies between different patchsets. The pull from Will contains only one patch ("Implement ->probe_finalize()"). Further work in Will's tree might depend on this patch, therefore patch was applied there. On the other hand, this ("Implement ->probe_finalize()") patch is also a dependency for ARM SMMU driver changes for Tegra. These changes, bringing seamless transition from the firmware framebuffer to the OS framebuffer, depend on earlier Tegra memory controller driver patches. * tag 'memory-controller-drv-tegra-5.14-2' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: (37 commits) iommu/arm-smmu: Use Tegra implementation on Tegra186 iommu/arm-smmu: tegra: Implement SID override programming iommu/arm-smmu: tegra: Detect number of instances at runtime dt-bindings: arm-smmu: Add Tegra186 compatible string memory: tegra: Delete dead debugfs checking code iommu/arm-smmu: Implement ->probe_finalize() memory: tegra: Implement SID override programming memory: tegra: Split Tegra194 data into separate file memory: tegra: Add memory client IDs to tables memory: tegra: Unify drivers memory: tegra: Only initialize reset controller if available memory: tegra: Make IRQ support opitonal memory: tegra: Parameterize interrupt handler memory: tegra: Extract setup code into callback memory: tegra: Make per-SoC setup more generic memory: tegra: Push suspend/resume into SoC drivers memory: tegra: Introduce struct tegra_mc_ops memory: tegra: Unify struct tegra_mc across SoC generations memory: tegra: Consolidate register fields memory: tegra30-emc: Use devm_tegra_core_dev_init_opp_table() ... Link: https://lore.kernel.org/r/20210614195200.21657-1-krzysztof.kozlowski@canonical.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-16ARM/ixp4xx: Make NEED_MACH_IO_H optionalLinus Walleij
In order to create a proper PCI driver for the IXP4xx we need to make the old PCI driver and its reliance on <mach/io.h> optional. Create a new Kconfig symbol for the legacy PCI driver IXP4XX_PCI_LEGACY and only activate NEED_MACH_IO_H for this driver. A few files need to be adjusted to explicitly include the <mach/hardware.h> and <mach/cpu.h> headers that they previously obtained implicitly using <linux/io.h> that would include <mach/io.h> and in turn include these two headers. This breaks our reliance on the old PCI and indirect PCI support so we can reimplement a proper purely DT-based driver in the PCI subsystem. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Imre Kaloz <kaloz@openwrt.org> Cc: Krzysztof Halasa <khalasa@piap.pl> Cc: Zoltan HERPAI <wigyori@uid0.hu> Cc: Raylynn Knight <rayknight@me.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2021-06-15Merge tag 'tegra-for-5.14-soc' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/soc soc/tegra: Changes for v5.14-rc1 These changes implement the core power domain for the PMC, and fix a couple of minor issues as well as add stubs to help some drivers be compile tested more easily. * tag 'tegra-for-5.14-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: fuse: Fix Tegra234-only builds soc/tegra: fuse: Don't return -ENOMEM when allocate lookups failed soc/tegra: regulators: Support core domain state syncing soc/tegra: pmc: Add driver state syncing soc/tegra: pmc: Add core power domain soc/tegra: fuse: Add stubs needed for compile-testing soc/tegra: Add devm_tegra_core_dev_init_opp_table() soc/tegra: Add stub for soc_is_tegra() soc/tegra: regulators: Bump voltages on system reboot regulator: core: Add regulator_sync_voltage_rdev() Link: https://lore.kernel.org/r/20210611164437.3568059-2-thierry.reding@gmail.com Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'qcom-drivers-for-5.14' of ↵Olof Johansson
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.14 In addition to fixing a kerneldoc issue in the qcom-ebi2 driver this populates socinfo with a range of platforms and PMICs and extends a few of the Qualcomm drivers bits of support for MSM8226, MDM9607, SM6125 and SC8180X. * tag 'qcom-drivers-for-5.14' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom_scm: Add MDM9607 compatible soc: qcom: rpmpd: Add MDM9607 RPM Power Domains soc: qcom: smd-rpm: Add MSM8226 compatible dt-bindings: soc: qcom: smd-rpm: Add MSM8226 compatible soc: qcom: socinfo: import PMIC IDs from pmic-spmi bus: qcom-ebi2: Fix incorrect documentation for '{slow,fast}_cfg' soc: qcom: socinfo: Add more IDs soc: qcom: rpmhpd: Add SC8180X dt-bindings: power: rpmpd: Add SC8180X to rpmpd binding dt-bindings: soc: qcom: smd-rpm: Document SM6125 compatible soc: qcom: smd-rpm: Add SM6125 compatible soc: qcom: socinfo: Add remaining IPQ6018 family ID-s soc: qcom: socinfo: Add missing SoC ID for SM6125 Link: https://lore.kernel.org/r/20210614223727.393159-1-bjorn.andersson@linaro.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'imx-drivers-5.14' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux into arm/drivers i.MX drivers update for 5.14: - A patch series from Lucas Stach and Peng Fan adding i.MX8MM power domains support into i.MX GPCv2 driver. - A couple of patches from Adam Ford adding i.MX8MN power domains on top of i.MX8MM power domain support. * tag 'imx-drivers-5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/shawnguo/linux: soc: imx: gpcv2: add support for i.MX8MN power domains dt-bindings: add defines for i.MX8MN power domains soc: imx: gpcv2: move reset assert after requesting domain power up soc: imx: gpcv2: Add support for missing i.MX8MM VPU/DISPMIX power domains soc: imx: gpcv2: add support for i.MX8MM power domains dt-bindings: power: add defines for i.MX8MM power domains soc: imx: gpcv2: add support for optional resets soc: imx: gpcv2: allow domains without power-sequence control soc: imx: gpcv2: add runtime PM support for power-domains soc: imx: gpcv2: wait for ADB400 handshake soc: imx: gpcv2: split power up and power down sequence control soc: imx: gpcv2: switch to clk_bulk_* API soc: imx: gpcv2: move domain mapping to domain driver probe soc: imx: gpcv2: move to more ideomatic error handling in probe Link: https://lore.kernel.org/r/20210613082544.16067-1-shawnguo@kernel.org Signed-off-by: Olof Johansson <olof@lixom.net>
2021-06-15Merge tag 'drivers_soc_for_5.13' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone into arm/drivers SOC: Keystone driver update for v5.13 Couple of cleanup fixes in PM AVS and WKUP M3 drivers * tag 'drivers_soc_for_5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/ssantosh/linux-keystone: soc: ti: wkup_m3_ipc: Remove redundant error printing in wkup_m3_ipc_probe() PM: AVS: remove redundant dev_err call in omap_sr_probe() Link: https://lore.kernel.org/r/1623564105-10273-1-git-send-email-santosh.shilimkar@oracle.com Signed-off-by: Olof Johansson <olof@lixom.net>
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