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2019-08-23soc: renesas: rmobile-sysc: Set GENPD_FLAG_ALWAYS_ON for always-on domainGeert Uytterhoeven
Currently the R-Mobile "always-on" PM Domain is implemented by returning -EBUSY from the generic_pm_domain.power_off() callback, and doing nothing in the generic_pm_domain.power_on() callback. However, this means the PM Domain core code is not aware of the semantics of this special domain, leading to boot warnings like the following on SH/R-Mobile SoCs: sh_cmt e6130000.timer: PM domain c5 will not be powered off Fix this by making the always-on nature of the domain explicit instead, by setting the GENPD_FLAG_ALWAYS_ON flag. This removes the need for the domain to provide power control callbacks. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
2019-08-22soc: samsung: chipid: Select missing dependency for EXYNOS_CHIPIDSylwester Nawrocki
The chipid driver uses the MFD syscon API but it was not covered properly in Kconfig. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-08-22soc: samsung: chipid: Remove the regmap lookup error logSylwester Nawrocki
In commit 40d8aff614f7 ("soc: samsung: chipid: Convert exynos-chipid driver to use the regmap API") of_find_compatible_node() call was substituted with syscon_regmap_lookup_by_compatible() but also an error log was added for case where lookup fails. On multiplatform the lookup will always fail on any non-samsung device so the log is incorrect. Remove the error log and just return an error code from syscon_regmap_lookup_by_compatible() which internally calls of_find_compatible_node(). Reported-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-08-21soc: qcom: aoss: Add AOSS QMP supportSibi Sankar
Add AOSS QMP support for SM8150 and SC7180 SoCs. Reviewed-by: Vinod Koul <vkoul@kernel.org> Tested-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-21soc: qcom: smem: Update max processor countSibi Sankar
Update max processor count to reflect the number of co-processors on SC7180 SoCs. Reviewed-by: Vinod Koul <vkoul@kernel.org> Tested-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-20soc: amlogic: meson-gx-socinfo: Add of_node_put() before returnNishka Dasgupta
The variable np in function meson_gx_socinfo_init takes the return value of of_find_compatible_node, which gets a node but does not put it. If this node is not put it may cause a memory leak. Hence put np after its usefulness has been exhausted. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com> Fixes: a9daaba2965e ("soc: Add Amlogic SoC Information driver") Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-20soc: amlogic: clk-measure: Add support for SM1Neil Armstrong
Add the clk-measurer clocks IDs for the Amlogic SM1 SoC family. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-20soc: amlogic: meson-gx-socinfo: Add SM1 and S905X3 IDsNeil Armstrong
Add the SoC IDs for the S905X3 Amlogic SM1 SoC. Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Jerome Brunet <jbrunet@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-19soc: samsung: chipid: Fix memory leak in error pathColin Ian King
Currently when the call to product_id_to_soc_id fails there is a memory leak of soc_dev_attr->revision and soc_dev_attr on the error return path. Fix this by adding a common error return path that frees there obects and use this for two error return paths. Addresses-Coverity: ("Resource leak") Fixes: 3253b7b7cd44 ("soc: samsung: Add exynos chipid driver support") Signed-off-by: Colin Ian King <colin.king@canonical.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-08-19soc: renesas: rcar-sysc: Eliminate local variable govGeert Uytterhoeven
As of commit 980532a5dda319ee ("soc: renesas: rcar-sysc: Use GENPD_FLAG_ALWAYS_ON"), the local variable "gov" is assigned just once, so it can be eliminated. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au> Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
2019-08-19soc: renesas: rcar-sysc: Add goto to of_node_put() before returnNishka Dasgupta
The local variable np in function rcar_sysc_pd_init takes the return value of of_find_matching_node_and_match(), which gets a node but does not put it. If np is not put before the function returns, it may cause a memory leak. Hence, remove the return statement that does not immediately follow a putting of np. Replace it with a goto pointing to a pre-existing label that first puts np and then returns the required value. Issue found with Coccinelle. Fixes: afa6f53df6052968 ("soc: renesas: rcar-sysc: Add support for fixing up power area tables") Signed-off-by: Nishka Dasgupta <nishkadg.linux@gmail.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
2019-08-15soc: fsl: dpio: remove explicit device_link_removeIoana Ciornei
Starting with commit 72175d4ea4c4 ("driver core: Make driver core own stateful device links") stateful device links are owned by the driver core and should not be explicitly removed on device unbind. Delete all device_link_remove appearances from the dpio driver. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc: fsl: guts: Add definition for LS1028AYinbo Zhu
Adding compatible string "ls1028a-dcfg" to initialize guts driver for ls1028 and SoC die attribute definition for LS1028A Signed-off-by: Yinbo Zhu <yinbo.zhu@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Update device tree with reserved memoryRoy Pledge
When using the reserved memory node in the device tree there are two options - dynamic or static. If a dynamic allocation was selected (where the kernel selects the address for the allocation) convert it to a static allocation by inserting the reg property. This will ensure the same memory is reused after a kexec() Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Fixup qman_shutdown_fq()Roy Pledge
When shutting down a FQ on a dedicated channel only the SW portal associated with that channel can dequeue from it. Make sure the correct portal is use. Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Disable interrupts during portal recoveryRoy Pledge
Disable the QBMan interrupts during recovery. Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Fix drain_mr_fqni()Roy Pledge
The drain_mr_fqni() function may be called fron uninterruptable context so convert the msleep() to an mdelay(). Also ensure that the valid bit is updated while polling. Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Cleanup QMan queues if device was already initializedRoy Pledge
If the QMan device was previously initialized make sure all the frame queues are out of service once all the portals are probed. This handles the case where the kernel is restarted without the SoC being reset (kexec for example) Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Cleanup buffer pools if BMan was initialized prior to bootupRoy Pledge
Clean the BMan buffer pools if the device had been initialized previously. This will ensure a consistent state if the kernel was soft restarted (kexec for example) Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc/fsl/qbman: Rework QBMan private memory setupRoy Pledge
Rework QBMan private memory setup so that the areas are not zeroed if the device was previously initialized If the QMan private memory was already initialized skip the PFDR initialization. Signed-off-by: Roy Pledge <roy.pledge@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc: fsl: qbman: Remove dev_err() usage after platform_get_irq()Stephen Boyd
We don't need dev_err() messages when platform_get_irq() fails now that platform_get_irq() prints an error message itself when something goes wrong. Let's remove these prints with a simple semantic patch. // <smpl> @@ expression ret; struct platform_device *E; @@ ret = ( platform_get_irq(E, ...) | platform_get_irq_byname(E, ...) ); if ( \( ret < 0 \| ret <= 0 \) ) { ( -if (ret != -EPROBE_DEFER) -{ ... -dev_err(...); -... } | ... -dev_err(...); ) ... } // </smpl> While we're here, remove braces on if statements that only have one statement (manually). Cc: Thierry Reding <treding@nvidia.com> Cc: Li Yang <leoyang.li@nxp.com> Cc: Simon Horman <horms+renesas@verge.net.au> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2019-08-15soc: samsung: chipid: Convert exynos-chipid driver to use the regmap APISylwester Nawrocki
Convert the driver to use regmap API in order to allow other drivers, like ASV, to access the CHIPID registers. Add definition of selected CHIPID register offsets and register bit fields for Exynos5422 SoC. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-08-15soc: samsung: Add exynos chipid driver supportPankaj Dubey
Exynos SoCs have Chipid, for identification of product IDs and SoC revisions. This patch intends to provide initialization code for all these functionalities, at the same time it provides some sysfs entries for accessing these information to user-space. This driver uses existing binding for exynos-chipid. Changes by Bartlomiej: - fixed return values on errors - removed bogus kfree_const() - added missing Exynos4210 EVT0 id - converted code to use EXYNOS_MASK define - fixed np use after of_node_put() - fixed too early use of dev_info() - made driver fail for unknown SoC-s - added SPDX tag - updated Copyrights Signed-off-by: Pankaj Dubey <pankaj.dubey@samsung.com> [m.szyprowski: for suggestion and code snippet of product_id_to_soc_id] Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> [s.nawrocki: updated copyright date, removed uneeded headers inclusion] Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
2019-08-15Merge tag 'omap-for-v5.3/fixes-rc4' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/fixes Fixes for omap variants for v5.3-rc cycle We have another fix to disable voltage switching for am57xx SDIO as the bootrom cannot handle all the voltages after a reset that thought I had already sent a pull request for earlier but forgot. And we also update dra74x iodelay configuration for mmc3 to use the recommended values. Then I noticed we had introduced few new boot warnings with the various recent ti-sysc changes and wanted to fix those. I also noticed we still have too many warnings to be able to spot the real ones easily and fixed up few of those. Sure some of the warnings have been around for a long time and few of the fixes could have waited for the merge window, but having more usable dmesg log level output is a valuable. Other fixes are IO size correction for am335x UARTs that cause issues for at least FreeBSD using the same device tree file that checks that the child IO range is not larger than the parent has. For omap1 ams-delta keyboard we need to fix a irq ack that broke with all the recent gpio changes. And there are also few static checker warning fixes for recent am335x PM changes and ti-sysc driver and one switch fall-though update. * tag 'omap-for-v5.3/fixes-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: soc: ti: pm33xx: Make two symbols static soc: ti: pm33xx: Fix static checker warnings ARM: OMAP: dma: Mark expected switch fall-throughs ARM: dts: Fix incomplete dts data for am3 and am4 mmc bus: ti-sysc: Simplify cleanup upon failures in sysc_probe() ARM: OMAP1: ams-delta-fiq: Fix missing irq_ack ARM: dts: dra74x: Fix iodelay configuration for mmc3 ARM: dts: am335x: Fix UARTs length ARM: OMAP2+: Fix omap4 errata warning on other SoCs ARM: dts: Fix incorrect dcan register mapping for am3, am4 and dra7 ARM: dts: Fix flags for gpio7 bus: ti-sysc: Fix using configured sysc mask value bus: ti-sysc: Fix handling of forced idle ARM: OMAP2+: Fix missing SYSC_HAS_RESET_STATUS for dra7 epwmss ARM: dts: am57xx: Disable voltage switching for SD card Link: https://lore.kernel.org/r/pull-1565844391-332885@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-14Merge tag 'ux500-v5.4-1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into arm/soc This is a slew of Ux500 updates for the v5.4 kernel cycle: - Stop populating the PRCMU devices from the core CPU file, it works just fine at device_initcall() level. - Add a missing of_node_put() in the core file. - Simplify the debug UART code. - Add myself to MAINTAINERS * tag 'ux500-v5.4-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: MAINTAINERS: add soc/ux500 ARM: ux500: simplify and move debug UART ARM: ux500: add missing of_node_put() ARM: ux500: Stop populating the PRCMU devices early Link: https://lore.kernel.org/r/CACRpkdbH-h5fRwuidcpeOp8mtRoKUW65SAk8a4A==BCDzn3QMA@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-14Merge tag 'renesas-drivers-for-v5.4-tag1' of ↵Arnd Bergmann
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into arm/drivers Renesas driver updates for v5.4 - Fix a flexible array member definition in the R-Car SYSC driver. * tag 'renesas-drivers-for-v5.4-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: rcar-sysc: Use [] to denote a flexible array member Link: https://lore.kernel.org/r/20190802120355.1430-3-geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2019-08-13soc: ti: pm33xx: Make two symbols staticYueHaibing
Fix sparse warnings: drivers/soc/ti/pm33xx.c:144:27: warning: symbol 'rtc_wake_src' was not declared. Should it be static? drivers/soc/ti/pm33xx.c:160:5: warning: symbol 'am33xx_rtc_only_idle' was not declared. Should it be static? Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-08-13soc: ti: pm33xx: Fix static checker warningsKeerthy
The patch fixes a bunch of static checker warnings. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2019-08-12soc: imx-scu: Add SoC UID(unique identifier) supportAnson Huang
Add i.MX SCU SoC's UID(unique identifier) support, user can read it from sysfs: root@imx8qxpmek:~# cat /sys/devices/soc0/soc_uid 7B64280B57AC1898 Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-08-06soc: qcom: socinfo: Annotate switch cases with fall throughBjorn Andersson
Introduce fall through annotations in the switch statements of socinfo_debugfs_init() to silence compiler warnings. Acked-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Fixes: 9c84c1e78634 ("soc: qcom: socinfo: Expose custom attributes") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: Extend AOSS QMP driver to support resources that are used to wake ↵Thara Gopinath
up the SoC. The AOSS QMP driver is extended to communicate with the additional resources. These resources are then registered as cooling devices with the thermal framework. Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: socinfo: Expose image informationVaishali Thakkar
The socinfo driver provides information about version of the various images loaded in the system. Expose this to user space for debugging purpose. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: socinfo: Expose custom attributesVaishali Thakkar
The Qualcomm socinfo provides a number of additional attributes, add these to the socinfo driver and expose them via debugfs functionality. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: qcom: Add socinfo driverImran Khan
The Qualcomm socinfo driver exposes information about the SoC, its version and its serial number to user space. Tested-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Imran Khan <kimran@codeaurora.org> [Bjorn: Extract code to platform_driver, split patch in multiple] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [Vaishali: Simplify declarations, introduce qcom_socinfo struct, Fix memory leak, Remove extra code and Misc code refactoring] Signed-off-by: Vaishali Thakkar <vaishali.thakkar@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2019-08-05soc: amlogic: meson-gx-socinfo: add A311D idChristian Hewitt
Add the SoC ID for the A311D Amlogic SoC. Signed-off-by: Christian Hewitt <christianshewitt@gmail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-05soc: amlogic: meson-clk-measure: add G12B second cluster cpu clkNeil Armstrong
Add the G12B second CPU cluster CPU and SYS_PLL measure IDs. These IDs returns 0Hz on G12A. Reviewed-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-08-05soc: amlogic: meson-clk-measure: protect measure with a mutexNeil Armstrong
In order to protect clock measuring when multiple process asks for a measure, protect the main measure function with mutexes. Reviewed-by: Kevin Hilman <khilman@baylibre.com> Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Kevin Hilman <khilman@baylibre.com>
2019-07-29soc: renesas: rcar-sysc: Use [] to denote a flexible array memberGeert Uytterhoeven
Flexible array members should be denoted using [] instead of [0], else gcc will not warn when they are no longer at the end of the structure. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
2019-07-23ARM: ux500: add missing of_node_put()Nicholas Mc Guire
of_find_compatible_node() returns a pointer with refcount incremented so both in the error path as well as after usage in soc_info_populate() respectively actually b8500_read_soc_id() an explicit of_node_put is needed to release backupram. Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> Fixes: commit 18a992787896 ("ARM: ux500: move soc_id driver to drivers/soc") Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2019-07-22Merge branch 'pdf_fixes_v1' of https://git.linuxtv.org/mchehab/experimental ↵Jonathan Corbet
into mauro Bring in a set of post-thrashup fixes from Mauro.
2019-07-21Merge tag 'soc-fsl-next-v5.3-2' of ↵Olof Johansson
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into arm/drivers NXP/FSL SoC driver updates for v5.3 (take 2) DPAA2 Console driver - Add driver to export two char devices to dump logs for MC and AIOP DPAA2 DPIO driver - Add support for memory backed QBMan portals - Increase the timeout period to prevent false error - Add APIs to retrieve QBMan portal probing status DPAA Qman driver - Only make liodn fixup on powerpc SoCs with PAMU iommu QUICC Engine - Add support for importing qe-snums through device tree - Some cleanups and foot print optimzation * tag 'soc-fsl-next-v5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: soc: fsl: qe: fold qe_get_num_of_snums into qe_snums_init soc: fsl: qe: support fsl,qe-snums property dt-bindings: soc: fsl: qe: document new fsl,qe-snums binding soc: fsl: qe: introduce qe_get_device_node helper soc: fsl: qe: reduce static memory footprint by 1.7K soc: fsl: qe: drop useless static qualifier soc: fsl: fix spelling mistake "Firmaware" -> "Firmware" Link: https://lore.kernel.org/r/20190605194511.12127-1-leoyang.li@nxp.com Signed-off-by: Olof Johansson <olof@lixom.net>
2019-07-22soc: imx8: Add i.MX8MM UID(unique identifier) supportAnson Huang
Add i.MX8MM SoC UID(unique identifier) support, user can read it from sysfs: root@imx8mmevk:~# cat /sys/devices/soc0/soc_uid B365FA0A5C85D6EE Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-07-22soc: imx8: Add i.MX8MQ UID(unique identifier) supportAnson Huang
Add i.MX8MQ SoC UID(unique identifier) support, user can read it from sysfs: root@imx8mqevk:~# cat /sys/devices/soc0/soc_uid D56911D6F060954B Signed-off-by: Anson Huang <Anson.Huang@nxp.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2019-07-19Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM Devicetree updates from Olof Johansson: "We continue to see a lot of new material. I've highlighted some of it below, but there's been more beyond that as well. One of the sweeping changes is that many boards have seen their ARM Mali GPU devices added to device trees, since the DRM drivers have now been merged. So, with the caveat that I have surely missed several great contributions, here's a collection of the material this time around: New SoCs: - Mediatek mt8183 (4x Cortex-A73 + 4x Cortex-A53) - TI J721E (2x Cortex-A72 + 3x Cortex-R5F + 3 DSPs + MMA) - Amlogic G12B (4x Cortex-A73 + 2x Cortex-A53) New Boards / platforms: - Aspeed BMC support for a number of new server platforms - Kontron SMARC SoM (several i.MX6 versions) - Novtech's Meerkat96 (i.MX7) - ST Micro Avenger96 board - Hardkernel ODROID-N2 (Amlogic G12B) - Purism Librem5 devkit (i.MX8MQ) - Google Cheza (Qualcomm SDM845) - Qualcomm Dragonboard 845c (Qualcomm SDM845) - Hugsun X99 TV Box (Rockchip RK3399) - Khadas Edge/Edge-V/Captain (Rockchip RK3399) Updated / expanded boards and platforms: - Renesas r7s9210 has a lot of new peripherals added - Fixes and polish for Rockchip-based Chromebooks - Amlogic G12A has a lot of peripherals added - Nvidia Jetson Nano sees various fixes and improvements, and is now at feature parity with TX1" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (586 commits) ARM: dts: gemini: Set DIR-685 SPI CS as active low ARM: dts: exynos: Adjust buck[78] regulators to supported values on Arndale Octa ARM: dts: exynos: Adjust buck[78] regulators to supported values on Odroid XU3 family ARM: dts: exynos: Move Mali400 GPU node to "/soc" ARM: dts: exynos: Fix imprecise abort on Mali GPU probe on Exynos4210 arm64: dts: qcom: qcs404: Add missing space for cooling-cells property arm64: dts: rockchip: Fix USB3 Type-C on rk3399-sapphire arm64: dts: rockchip: Update DWC3 modules on RK3399 SoCs arm64: dts: rockchip: enable rk3328 watchdog clock ARM: dts: rockchip: add display nodes for rk322x ARM: dts: rockchip: fix vop iommu-cells on rk322x arm64: dts: rockchip: Add support for Hugsun X99 TV Box arm64: dts: rockchip: Define values for the IPA governor for rock960 arm64: dts: rockchip: Fix multiple thermal zones conflict in rk3399.dtsi arm64: dts: rockchip: add core dtsi file for RK3399Pro SoCs arm64: dts: rockchip: improve rk3328-roc-cc rgmii performance. Revert "ARM: dts: rockchip: set PWM delay backlight settings for Minnie" ARM: dts: rockchip: Configure BT_DEV_WAKE in on rk3288-veyron arm64: dts: qcom: sdm845-cheza: add initial cheza dt ARM: dts: msm8974-FP2: Add vibration motor ...
2019-07-19Merge tag 'armsoc-drivers' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC-related driver updates from Olof Johansson: "Various driver updates for platforms and a couple of the small driver subsystems we merge through our tree: - A driver for SCU (system control) on NXP i.MX8QXP - Qualcomm Always-on Subsystem messaging driver (AOSS QMP) - Qualcomm PM support for MSM8998 - Support for a newer version of DRAM PHY driver for Broadcom (DPFE) - Reset controller support for Bitmain BM1880 - TI SCI (System Control Interface) support for CPU control on AM654 processors - More TI sysc refactoring and rework" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (84 commits) reset: remove redundant null check on pointer dev soc: rockchip: work around clang warning dt-bindings: reset: imx7: Fix the spelling of 'indices' soc: imx: Add i.MX8MN SoC driver support soc: aspeed: lpc-ctrl: Fix probe error handling soc: qcom: geni: Add support for ACPI firmware: ti_sci: Fix gcc unused-but-set-variable warning firmware: ti_sci: Use the correct style for SPDX License Identifier soc: imx8: Use existing of_root directly soc: imx8: Fix potential kernel dump in error path firmware/psci: psci_checker: Park kthreads before stopping them memory: move jedec_ddr.h from include/memory to drivers/memory/ memory: move jedec_ddr_data.c from lib/ to drivers/memory/ MAINTAINERS: Remove myself as qcom maintainer soc: aspeed: lpc-ctrl: make parameter optional soc: qcom: apr: Don't use reg for domain id soc: qcom: fix QCOM_AOSS_QMP dependency and build errors memory: tegra: Fix -Wunused-const-variable firmware: tegra: Early resume BPMP soc/tegra: Select pinctrl for Tegra194 ...
2019-07-19Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds
Pull ARM SoC platform updates from Olof Johansson: "SoC platform changes. Main theme this merge window: - The Netx platform (Netx 100/500) platform is removed by Linus Walleij-- the SoC doesn't have active maintainers with hardware, and in discussions with the vendor the agreement was that it's OK to remove. - Russell King has a series of patches that cleans up and refactors SA1101 and RiscPC support" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (47 commits) ARM: stm32: use "depends on" instead of "if" after prompt ARM: sa1100: convert to common clock framework ARM: exynos: Cleanup cppcheck shifting warning ARM: pxa/lubbock: remove lubbock_set_misc_wr() from global view ARM: exynos: Only build MCPM support if used arm: add missing include platform-data/atmel.h ARM: davinci: Use GPIO lookup table for DA850 LEDs ARM: OMAP2: drop explicit assembler architecture ARM: use arch_extension directive instead of arch argument ARM: imx: Switch imx7d to imx-cpufreq-dt for speed-grading ARM: bcm: Enable PINCTRL for ARCH_BRCMSTB ARM: bcm: Enable ARCH_HAS_RESET_CONTROLLER for ARCH_BRCMSTB ARM: riscpc: enable chained scatterlist support ARM: riscpc: reduce IRQ handling code ARM: riscpc: move RiscPC assembly files from arch/arm/lib to mach-rpc ARM: riscpc: parse video information from tagged list ARM: riscpc: add ecard quirk for Atomwide 3port serial card MAINTAINERS: mvebu: Add git entry soc: ti: pm33xx: Add a print while entering RTC only mode with DDR in self-refresh ARM: OMAP2+: Make some variables static ...
2019-07-17Merge tag 'rproc-v5.3' of git://github.com/andersson/remoteprocLinus Torvalds
Pull remoteproc updates from Bjorn Andersson: "This adds support for the STM32 remoteproc, additional i.MX platforms with Cortex M4 remoteprocs and Qualcomm's QCS404 Compute DSP. Also initial support for vendor specific resource table entries and support for unprocessed Qualcomm firmware files" * tag 'rproc-v5.3' of git://github.com/andersson/remoteproc: remoteproc: stm32: fix building without ARM SMCC remoteproc: qcom: q6v5-mss: Fix build error without QCOM_MDT_LOADER remoteproc: copy parent dma_pfn_offset for vdev remoteproc: qcom: q6v5-mss: Support loading non-split images soc: qcom: mdt_loader: Support loading non-split images remoteproc: stm32: add an ST stm32_rproc driver dt-bindings: remoteproc: add bindings for stm32 remote processor driver dt-bindings: stm32: add bindings for ML-AHB interconnect remoteproc: Use struct_size() helper remoteproc: add vendor resources handling remoteproc: imx: Fix typo in "failed" remoteproc: imx: Broaden the Kconfig selection logic remoteproc,rpmsg: add missing MAINTAINERS file entries remoteproc: qcom: qdsp6-adsp: Add support for QCS404 CDSP dt-bindings: remoteproc: Rename and amend Hexagon v56 binding
2019-07-17Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dmaLinus Torvalds
Pull dmaengine updates from Vinod Koul: - Add support in dmaengine core to do device node checks for DT devices and update bunch of drivers to use that and remove open coding from drivers - New driver/driver support for new hardware, namely: - MediaTek UART APDMA - Freescale i.mx7ulp edma2 - Synopsys eDMA IP core version 0 - Allwinner H6 DMA - Updates to axi-dma and support for interleaved cyclic transfers - Greg's debugfs return value check removals on drivers - Updates to stm32-dma, hsu, dw, pl330, tegra drivers * tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (68 commits) dmaengine: Revert "dmaengine: fsl-edma: add i.mx7ulp edma2 version support" dmaengine: at_xdmac: check for non-empty xfers_list before invoking callback Documentation: dmaengine: clean up description of dmatest usage dmaengine: tegra210-adma: remove PM_CLK dependency dmaengine: fsl-edma: add i.mx7ulp edma2 version support dt-bindings: dma: fsl-edma: add new i.mx7ulp-edma dmaengine: fsl-edma-common: version check for v2 instead dmaengine: fsl-edma-common: move dmamux register to another single function dmaengine: fsl-edma: add drvdata for fsl-edma dmaengine: Revert "dmaengine: fsl-edma: support little endian for edma driver" dmaengine: rcar-dmac: Reject zero-length slave DMA requests dmaengine: dw: Enable iDMA 32-bit on Intel Elkhart Lake dmaengine: dw-edma: fix semicolon.cocci warnings dmaengine: sh: usb-dmac: Use [] to denote a flexible array member dmaengine: dmatest: timeout value of -1 should specify infinite wait dmaengine: dw: Distinguish ->remove() between DW and iDMA 32-bit dmaengine: fsl-edma: support little endian for edma driver dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width" dmagengine: pl330: add code to get reset property dt-bindings: pl330: document the optional resets property ...
2019-07-17docs: powerpc: convert docs to ReST and rename to *.rstMauro Carvalho Chehab
Convert docs to ReST and add them to the arch-specific book. The conversion here was trivial, as almost every file there was already using an elegant format close to ReST standard. The changes were mostly to mark literal blocks and add a few missing section title identifiers. One note with regards to "--": on Sphinx, this can't be used to identify a list, as it will format it badly. This can be used, however, to identify a long hyphen - and "---" is an even longer one. At its new index.rst, let's add a :orphan: while this is not linked to the main index.rst file, in order to avoid build warnings. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> # cxl
2019-07-15Merge tag 'pci-v5.3-changes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Enumeration changes: - Evaluate PCI Boot Configuration _DSM to learn if firmware wants us to preserve its resource assignments (Benjamin Herrenschmidt) - Simplify resource distribution (Nicholas Johnson) - Decode 32 GT/s link speed (Gustavo Pimentel) Virtualization: - Fix incorrect caching of VF config space size (Alex Williamson) - Fix VF driver probing sysfs knobs (Alex Williamson) Peer-to-peer DMA: - Fix dma_virt_ops check (Logan Gunthorpe) Altera host bridge driver: - Allow building as module (Ley Foon Tan) Armada 8K host bridge driver: - add PHYs support (Miquel Raynal) DesignWare host bridge driver: - Export APIs to support removable loadable module (Vidya Sagar) - Enable Relaxed Ordering erratum workaround only on Tegra20 & Tegra30 (Vidya Sagar) Hyper-V host bridge driver: - Fix use-after-free in eject (Dexuan Cui) Mobiveil host bridge driver: - Clean up and fix many issues, including non-identify mapped windows, 64-bit windows, multi-MSI, class code, INTx clearing (Hou Zhiqiang) Qualcomm host bridge driver: - Use clk bulk API for 2.4.0 controllers (Bjorn Andersson) - Add QCS404 support (Bjorn Andersson) - Assert PERST for at least 100ms (Niklas Cassel) R-Car host bridge driver: - Add r8a774a1 DT support (Biju Das) Tegra host bridge driver: - Add support for Gen2, opportunistic UpdateFC and ACK (PCIe protocol details) AER, GPIO-based PERST# (Manikanta Maddireddy) - Fix many issues, including power-on failure cases, interrupt masking in suspend, UPHY settings, AFI dynamic clock gating, pending DLL transactions (Manikanta Maddireddy) Xilinx host bridge driver: - Fix NWL Multi-MSI programming (Bharat Kumar Gogada) Endpoint support: - Fix 64bit BAR support (Alan Mikhak) - Fix pcitest build issues (Alan Mikhak, Andy Shevchenko) Bug fixes: - Fix NVIDIA GPU multi-function power dependencies (Abhishek Sahu) - Fix NVIDIA GPU HDA enablement issue (Lukas Wunner) - Ignore lockdep for sysfs "remove" (Marek Vasut) Misc: - Convert docs to reST (Changbin Du, Mauro Carvalho Chehab)" * tag 'pci-v5.3-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (107 commits) PCI: Enable NVIDIA HDA controllers tools: PCI: Fix installation when `make tools/pci_install` PCI: dwc: pci-dra7xx: Fix compilation when !CONFIG_GPIOLIB PCI: Fix typos and whitespace errors PCI: mobiveil: Fix INTx interrupt clearing in mobiveil_pcie_isr() PCI: mobiveil: Fix infinite-loop in the INTx handling function PCI: mobiveil: Move PCIe PIO enablement out of inbound window routine PCI: mobiveil: Add upper 32-bit PCI base address setup in inbound window PCI: mobiveil: Add upper 32-bit CPU base address setup in outbound window PCI: mobiveil: Mask out hardcoded bits in inbound/outbound windows setup PCI: mobiveil: Clear the control fields before updating it PCI: mobiveil: Add configured inbound windows counter PCI: mobiveil: Fix the valid check for inbound and outbound windows PCI: mobiveil: Clean-up program_{ib/ob}_windows() PCI: mobiveil: Remove an unnecessary return value check PCI: mobiveil: Fix error return values PCI: mobiveil: Refactor the MEM/IO outbound window initialization PCI: mobiveil: Make some register updates more readable PCI: mobiveil: Reformat the code for readability dt-bindings: PCI: mobiveil: Change gpio_slave and apb_csr to optional ...
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