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2023-03-13memory: tegra30-emc: fix interconnect registration raceJohan Hovold1-6/+6
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: d5ef16ba5fbe ("memory: tegra20: Support interconnect framework") Cc: stable@vger.kernel.org # 5.11 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-21-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13memory: tegra20-emc: fix interconnect registration raceJohan Hovold1-6/+6
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: d5ef16ba5fbe ("memory: tegra20: Support interconnect framework") Cc: stable@vger.kernel.org # 5.11 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-20-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13memory: tegra124-emc: fix interconnect registration raceJohan Hovold1-6/+6
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: 380def2d4cf2 ("memory: tegra124: Support interconnect framework") Cc: stable@vger.kernel.org # 5.12 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-19-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-03-13memory: tegra: fix interconnect registration raceJohan Hovold1-9/+7
The current interconnect provider registration interface is inherently racy as nodes are not added until the after adding the provider. This can specifically cause racing DT lookups to fail. Switch to using the new API where the provider is not registered until after it has been fully initialised. Fixes: 06f079816d4c ("memory: tegra-mc: Add interconnect framework") Cc: stable@vger.kernel.org # 5.11 Cc: Dmitry Osipenko <digetx@gmail.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Johan Hovold <johan+linaro@kernel.org> Link: https://lore.kernel.org/r/20230306075651.2449-18-johan+linaro@kernel.org Signed-off-by: Georgi Djakov <djakov@kernel.org>
2023-02-27Merge tag 'soc-drivers-6.3' of ↵Linus Torvalds2-62/+100
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "As usual, there are lots of minor driver changes across SoC platforms from NXP, Amlogic, AMD Zynq, Mediatek, Qualcomm, Apple and Samsung. These usually add support for additional chip variations in existing drivers, but also add features or bugfixes. The SCMI firmware subsystem gains a unified raw userspace interface through debugfs, which can be used for validation purposes. Newly added drivers include: - New power management drivers for StarFive JH7110, Allwinner D1 and Renesas RZ/V2M - A driver for Qualcomm battery and power supply status - A SoC device driver for identifying Nuvoton WPCM450 chips - A regulator coupler driver for Mediatek MT81xxv" * tag 'soc-drivers-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (165 commits) power: supply: Introduce Qualcomm PMIC GLINK power supply soc: apple: rtkit: Do not copy the reg state structure to the stack soc: sunxi: SUN20I_PPU should depend on PM memory: renesas-rpc-if: Remove redundant division of dummy soc: qcom: socinfo: Add IDs for IPQ5332 and its variant dt-bindings: arm: qcom,ids: Add IDs for IPQ5332 and its variant dt-bindings: power: qcom,rpmpd: add RPMH_REGULATOR_LEVEL_LOW_SVS_L1 firmware: qcom_scm: Move qcom_scm.h to include/linux/firmware/qcom/ MAINTAINERS: Update qcom CPR maintainer entry dt-bindings: firmware: document Qualcomm SM8550 SCM dt-bindings: firmware: qcom,scm: add qcom,scm-sa8775p compatible soc: qcom: socinfo: Add Soc IDs for IPQ8064 and variants dt-bindings: arm: qcom,ids: Add Soc IDs for IPQ8064 and variants soc: qcom: socinfo: Add support for new field in revision 17 soc: qcom: smd-rpm: Add IPQ9574 compatible soc: qcom: pmic_glink: remove redundant calculation of svid soc: qcom: stats: Populate all subsystem debugfs files dt-bindings: soc: qcom,rpmh-rsc: Update to allow for generic nodes soc: qcom: pmic_glink: add CONFIG_NET/CONFIG_OF dependencies soc: qcom: pmic_glink: Introduce altmode support ...
2023-02-09memory: renesas-rpc-if: Remove redundant division of dummyCong Dang1-2/+1
The dummy cycles value was wrongly calculated if dummy.buswidth > 1, which affects QSPI, OSPI, HyperFlash on various SoCs. We're lucky in Single SPI case since its dummy.buswidth equals to 1, so the result of the division is unchanged This issue can be reproduced using something like the following commands A. QSPI mode: Mount device with jffs2 format jffs2: CLEANMARKER node found at 0x00000004, not first node in block (0x00000000) B. QSPI mode: Write data to mtd10, where mtd10 is a parition on SPI Flash storage, defined properly in a device tree [Correct fragment, read from SPI Flash] root@v3x:~# echo "hello" > /dev/mtd10 root@v3x:~# hexdump -C -n100 /dev/mtd10 00000000 68 65 6c 6c 6f 0a ff ff ff ff ff ff ff ff ff ff |hello...........| 00000010 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| [Incorrect read of the same fragment: see the difference at offsets 0-3] root@v3x:~# echo "hello" > /dev/mtd10 root@v3x:~# hexdump -C -n100 /dev/mtd10 00000000 00 00 00 00 68 65 6c 6c 6f 0a ff ff ff ff ff ff |....hello.......| 00000010 ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff |................| As seen from the result, 4 NULL bytes were inserted before the test data. Wrong calculation in rpcif_prepare() led to miss of some dummy cycle. A division by bus width is redundant because it had been performed already in spi-rpc-if.c::rpcif_spi_mem_prepare() Fix this by removing the redundant division. Fixes: ca7d8b980b67 ("memory: add Renesas RPC-IF driver") Signed-off-by: Cong Dang <cong.dang.xn@renesas.com> Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20230112090655.43367-1-wsa+renesas@sang-engineering.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230207173051.449151-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-01-23memory: ti-emif-pm: Use device_get_match_data() to simplify the codeye xingchen1-6/+1
Directly get the match data with device_get_match_data(). Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> Link: https://lore.kernel.org/r/202211171939327684154@zte.com.cn Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-01-23memory: renesas-rpc-if: Pass device instead of rpcif to rpcif_*()Geert Uytterhoeven1-16/+16
Most rpcif_*() API functions do not need access to any other fields in the rpcif structure than the device pointer. Simplify dependencies by passing the device pointer instead. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/0460fe82ba348cedec7a9a75a8eff762c50e817b.1669213027.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-01-23memory: renesas-rpc-if: Improve Runtime PM handlingGeert Uytterhoeven1-5/+11
Convert from the deprecated pm_runtime_get_sync() to the new pm_runtime_resume_and_get(), and add error checking. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/6f2bd3b2b3d98c5bed541d969900b2ad04f93943.1669213027.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-01-23memory: renesas-rpc-if: Always use dev in rpcif_probe()Geert Uytterhoeven1-6/+6
rpcif_probe() already has a "dev" variable pointing to the right device structure, so there is no need to take a detour through the platform device. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/298009c43ad119703f564c0f1864743914b4beeb.1669213027.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-01-23memory: renesas-rpc-if: Move resource acquisition to .probe()Geert Uytterhoeven1-25/+24
While the acquired resources are tied to the lifetime of the RPC-IF core device (through the use of managed resource functions), the actual resource acquisition is triggered from the HyperBus and SPI child drivers. Due to this mismatch, unbinding and rebinding the child drivers manually fails with -EBUSY: # echo rpc-if-hyperflash > /sys/bus/platform/drivers/rpc-if-hyperflash/unbind # echo rpc-if-hyperflash > /sys/bus/platform/drivers/rpc-if-hyperflash/bind rpc-if ee200000.spi: can't request region for resource [mem 0xee200000-0xee2001ff] rpc-if-hyperflash: probe of rpc-if-hyperflash failed with error -16 The same is true for rpc-if-spi. Fix this by moving all resource acquisition to the core driver's probe routine. Fixes: ca7d8b980b67 ("memory: add Renesas RPC-IF driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/c1012ef1de799e08a70817ab7313794e2d8d7bfb.1669213027.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-01-23memory: renesas-rpc-if: Split-off private data from struct rpcifGeert Uytterhoeven1-18/+57
The rpcif structure is used as a common data structure, shared by the RPC-IF core driver and by the HyperBus and SPI child drivers. This poses several problems: - Most structure members describe private core driver state, which should not be accessible by the child drivers, - The structure's lifetime is controlled by the child drivers, complicating use by the core driver. Fix this by moving the private core driver state to its own structure, managed by the RPC-IF core driver, and store it in the core driver's private data field. This requires absorbing the child's platform device, as that was stored in the driver's private data field before. Fixes: ca7d8b980b67 ("memory: add Renesas RPC-IF driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/09fbb6fa67d5a8cd48a08808c9afa2f6a499aa42.1669213027.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-12-27memory: mvebu-devbus: Fix missing clk_disable_unprepare in mvebu_devbus_probe()Gaosheng Cui1-2/+1
The clk_disable_unprepare() should be called in the error handling of devbus_get_timing_params() and of_platform_populate(), fix it by replacing devm_clk_get and clk_prepare_enable by devm_clk_get_enabled. Fixes: e81b6abebc87 ("memory: add a driver for atmel ram controllers") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Link: https://lore.kernel.org/r/20221126044911.7226-1-cuigaosheng1@huawei.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-12-27memory: atmel-sdramc: Fix missing clk_disable_unprepare in atmel_ramc_probe()Gaosheng Cui1-4/+2
The clk_disable_unprepare() should be called in the error handling of caps->has_mpddr_clk, fix it by replacing devm_clk_get and clk_prepare_enable by devm_clk_get_enabled. Fixes: e81b6abebc87 ("memory: add a driver for atmel ram controllers") Signed-off-by: Gaosheng Cui <cuigaosheng1@huawei.com> Link: https://lore.kernel.org/r/20221125073757.3535219-1-cuigaosheng1@huawei.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-12-27memory: tegra: Remove clients SID override programmingAshish Mhetre1-36/+0
On newer Tegra releases, early boot SID override programming and SID override programming during resume is handled by bootloader. In the function tegra186_mc_program_sid() which is getting removed, SID override register of all clients is written without checking if secure firmware has allowed write on it or not. If write is disabled by secure firmware then it can lead to errors coming from secure firmware and hang in kernel boot. Also, SID override is programmed on-demand during probe_finalize() call of IOMMU which is done in tegra186_mc_client_sid_override() in this same file. This function does it correctly by checking if write is permitted on SID override register. It also checks if SID override register is already written with correct value and skips re-writing it in that case. Fixes: 393d66fd2cac ("memory: tegra: Implement SID override programming") Signed-off-by: Ashish Mhetre <amhetre@nvidia.com> Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20221125040752.12627-1-amhetre@nvidia.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-12-27memory: omap-gpmc: fix wait pin validationBenedikt Niedermayr1-1/+2
This bug has been introduced after switching from -1 to UINT_MAX for GPMC_WAITPIN_INVALID. The bug leads to an error when the optional gpmc,wait-pin dt-property is not used: ... gpmc_cs_program_settings: invalid wait-pin (-1) ... Signed-off-by: Benedikt Niedermayr <benedikt.niedermayr@siemens.com> Fixes: 8dd7e4af5853 ("memory: omap-gpmc: fix coverity issue "Control flow issues"") Acked-by: Roger Quadros <rogerq@kernel.org> Tested-by: Tony Lindgren <tony@atomide.com> Link: https://lore.kernel.org/r/20221209112828.581491-1-benedikt.niedermayr@siemens.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-12-14Merge tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-armLinus Torvalds2-2/+1
Pull ARM updates from Russell King: - update unwinder to cope with module PLTs - enable UBSAN on ARM - improve kernel fault message - update UEFI runtime page tables dump - avoid clang's __aeabi_uldivmod generated in NWFPE code - disable FIQs on CPU shutdown paths - update XOR register usage - a number of build updates (using .arch, thread pointer, removal of lazy evaluation in Makefile) - conversion of stacktrace code to stackwalk - findbit assembly updates - hwcap feature updates for ARMv8 CPUs - instruction dump updates for big-endian platforms - support for function error injection * tag 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: (31 commits) ARM: 9279/1: support function error injection ARM: 9277/1: Make the dumped instructions are consistent with the disassembled ones ARM: 9276/1: Refactor dump_instr() ARM: 9275/1: Drop '-mthumb' from AFLAGS_ISA ARM: 9274/1: Add hwcap for Speculative Store Bypassing Safe ARM: 9273/1: Add hwcap for Speculation Barrier(SB) ARM: 9272/1: vfp: Add hwcap for FEAT_AA32I8MM ARM: 9271/1: vfp: Add hwcap for FEAT_AA32BF16 ARM: 9270/1: vfp: Add hwcap for FEAT_FHM ARM: 9269/1: vfp: Add hwcap for FEAT_DotProd ARM: 9268/1: vfp: Add hwcap FPHP and ASIMDHP for FEAT_FP16 ARM: 9267/1: Define Armv8 registers in AArch32 state ARM: findbit: add unwinder information ARM: findbit: operate by words ARM: findbit: convert to macros ARM: findbit: provide more efficient ARMv7 implementation ARM: findbit: document ARMv5 bit offset calculation ARM: 9259/1: stacktrace: Convert stacktrace to generic ARCH_STACKWALK ARM: 9258/1: stacktrace: Make stack walk callback consistent with generic code ARM: 9265/1: pass -march= only to compiler ...
2022-12-13Merge tag 'drm-next-2022-12-13' of git://anongit.freedesktop.org/drm/drmLinus Torvalds2-0/+30
Pull drm updates from Dave Airlie: "The biggest highlight is that the accel subsystem framework is merged. Hopefully for 6.3 we will be able to line up a driver to use it. In drivers land, i915 enables DG2 support by default now, and nouveau has a big stability refactoring and initial ampere support, AMD includes new hw IP support and should build on ARM again. There is also an ofdrm driver to take over offb on platforms it's used. Stuff outside my tree, the dma-buf patches hit a few places, the vc4 firmware changes also do, and i915 has some interactions with MEI for discrete GPUs. I think all of those should have been acked/reviewed by relevant parties. New driver: - ofdrm - replacement for offb fbdev: - add support for nomodeset fourcc: - add Vivante tiled modifier core: - atomic-helpers: CRTC primary plane test fixes, fb access hooks - connector: TV API consistency, cmdline parser improvements - send connector hotplug on cleanup - sort makefile objects tests: - sort kunit tests - improve DP-MST tests - add kunit helpers to create a device sched: - module param for scheduling policy - refcounting fix buddy: - add back random seed log ttm: - convert ttm_resource to size_t - optimize pool allocations edid: - HFVSDB parsing support fixes - logging/debug improvements - DSC quirks dma-buf: - Add unlocked vmap and attachment mapping - move drivers to common locking convention - locking improvements firmware: - new API for rPI firmware and vc4 xilinx: - zynqmp: displayport bridge support - dpsub fix bridge: - adv7533: Remove dynamic lane switching - it6505: Runtime PM support, sync improvements - ps8640: Handle AUX defer messages - tc358775: Drop soft-reset over I2C panel: - panel-edp: Add INX N116BGE-EA2 C2 and C4 support. - Jadard JD9365DA-H3 - NewVision NV3051D amdgpu: - DCN support on ARM - DCN 2.1 secure display - Sienna Cichlid mode2 reset fixes - new GC 11.x firmware versions - drop AMD specific DSC workarounds in favour of drm code - clang warning fixes - scheduler rework - SR-IOV fixes - GPUVM locking fixes - fix memory leak in CS IOCTL error path - flexible array updates - enable new GC/PSP/SMU/NBIO IP - GFX preemption support for gfx9 amdkfd: - cache size fixes - userptr fixes - enable cooperative launch on gfx 10.3 - enable GC 11.0.4 KFD support radeon: - replace kmap with kmap_local_page - ACPI ref count fix - HDA audio notifier support i915: - DG2 enabled by default - MTL enablement work - hotplug refactoring - VBT improvements - Display and watermark refactoring - ADL-P workaround - temp disable runtime_pm for discrete- - fix for A380 as a secondary GPU - Wa_18017747507 for DG2 - CS timestamp support fixes for gen5 and earlier - never purge busy TTM objects - use i915_sg_dma_sizes for all backends - demote GuC kernel contexts to normal priority - gvt: refactor for new MDEV interface - enable DC power states on eDP ports - fix gen 2/3 workarounds nouveau: - fix page fault handling - Ampere acceleration support - driver stability improvements - nva3 backlight support msm: - MSM_INFO_GET_FLAGS support - DPU: XR30 and P010 image formats - Qualcomm SM6115 support - DSI PHY support for QCM2290 - HDMI: refactored dev init path - remove exclusive-fence hack - fix speed-bin detection - enable clamp to idle on 7c3 - improved hangcheck detection vmwgfx: - fb and cursor refactoring - convert to generic hashtable - cursor improvements etnaviv: - hw workarounds - softpin MMU fixes ast: - atomic gamma LUT support - convert to SHMEM lcdif: - support YUV planes - Increase DMA burst size - FIFO threshold tuning meson: - fix return type of cvbs mode_valid mgag200: - fix PLL setup on some revisions sun4i: - A100 and D1 support udl: - modesetting improvements - hot unplug support vc4: - support PAL-M - fix regression preventing 4K @ 60Hz - fix NULL ptr deref v3d: - switch to drm managed resources renesas: - RZ/G2L DSI support - DU Kconfig cleanup mediatek: - fixup dpi and hdmi - MT8188 dpi support - MT8195 AFBC support tegra: - NVDEC hardware on Tegra234 SoC hdlcd: - switch to drm managed resources ingenic: - fix registration error path hisilicon: - convert to drm_mode_init maildp: - use managed resources mtk: - use drm_mode_init rockchip: - use drm_mode_copy" * tag 'drm-next-2022-12-13' of git://anongit.freedesktop.org/drm/drm: (1397 commits) drm/amdgpu: fix mmhub register base coding error drm/amdgpu: add tmz support for GC IP v11.0.4 drm/amdgpu: enable GFX Clock Gating control for GC IP v11.0.4 drm/amdgpu: enable GFX Power Gating for GC IP v11.0.4 drm/amdgpu: enable GFX IP v11.0.4 CG support drm/amdgpu: Make amdgpu_ring_mux functions as static drm/amdgpu: generally allow over-commit during BO allocation drm/amd/display: fix array index out of bound error in DCN32 DML drm/amd/display: 3.2.215 drm/amd/display: set optimized required for comp buf changes drm/amd/display: Add debug option to skip PSR CRTC disable drm/amd/display: correct DML calc error of UrgentLatency drm/amd/display: correct static_screen_event_mask drm/amd/display: Ensure commit_streams returns the DC return code drm/amd/display: read invalid ddc pin status cause engine busy drm/amd/display: Bypass DET swath fill check for max clocks drm/amd/display: Disable uclk pstate for subvp pipes drm/amd/display: Fix DCN2.1 default DSC clocks drm/amd/display: Enable dp_hdmi21_pcon support drm/amd/display: prevent seamless boot on displays that don't have the preferred dig ...
2022-11-25memory: tegra: Add API for retrieving carveout boundsMikko Perttunen2-0/+30
On Tegra234 NVDEC firmware is loaded from a secure carveout, where it has been loaded by a bootloader. When booting NVDEC, we need to tell it the address of this firmware, which we can determine by checking the starting address of the carveout. As such, add an MC API to query the bounds of carveouts, and add related information on Tegra234. Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-11-23Merge tag 'tegra-for-6.2-memory-v2' of ↵Arnd Bergmann1-0/+160
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers memory: tegra: Changes for v6.2-rc1 Some cleanups replace open-coded debugfs attributes and memory client IDs are added for the DLA IP found on Tegra234 SoCs. * tag 'tegra-for-6.2-memory-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: memory: tegra: Add DLA clients for Tegra234 memory: tegra186-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify code memory: tegra210-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify code memory: tegra30-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify code memory: tegra20-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify code dt-bindings: tegra: Update headers for Tegra234 dt-bindings: Add headers for NVDEC on Tegra234 Link: https://lore.kernel.org/r/20221121171239.2041835-5-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-11-21memory: tegra: Add DLA clients for Tegra234Jon Hunter1-0/+160
Add the memory clients on Tegra234 which are needed for initialising the SMMU for the Deep Learning Accelerator (DLA). Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-11-21memory: tegra186-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-11-21memory: tegra210-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-11-21memory: tegra30-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-11-21memory: tegra20-emc: Use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-11-10memory: omap-gpmc: fix coverity issue "Control flow issues"Benedikt Niedermayr1-1/+1
Assign a big positive integer instead of an negative integer to an u32 variable. Also remove the check for ">= 0" which doesn't make sense for unsigned integers. Reported-by: coverity-bot <keescook+coverity-bot@chromium.org> Addresses-Coverity-ID: 1527139 ("Control flow issues") Fixes: 89aed3cd5cb9 ("memory: omap-gpmc: wait pin additions") Signed-off-by: Benedikt Niedermayr <benedikt.niedermayr@siemens.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20221109102454.174320-1-benedikt.niedermayr@siemens.com Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-11-08ARM: 9263/1: use .arch directives instead of assembler command line flagsNick Desaulniers2-2/+1
Similar to commit a6c30873ee4a ("ARM: 8989/1: use .fpu assembler directives instead of assembler arguments"). GCC and GNU binutils support setting the "sub arch" via -march=, -Wa,-march, target function attribute, and .arch assembler directive. Clang was missing support for -Wa,-march=, but this was implemented in clang-13. The behavior of both GCC and Clang is to prefer -Wa,-march= over -march= for assembler and assembler-with-cpp sources, but Clang will warn about the -march= being unused. clang: warning: argument unused during compilation: '-march=armv6k' [-Wunused-command-line-argument] Since most assembler is non-conditionally assembled with one sub arch (modulo arch/arm/delay-loop.S which conditionally is assembled as armv4 based on CONFIG_ARCH_RPC, and arch/arm/mach-at91/pm-suspend.S which is conditionally assembled as armv7-a based on CONFIG_CPU_V7), prefer the .arch assembler directive. Add a few more instances found in compile testing as found by Arnd and Nathan. Link: https://github.com/llvm/llvm-project/commit/1d51c699b9e2ebc5bcfdbe85c74cc871426333d4 Link: https://bugs.llvm.org/show_bug.cgi?id=48894 Link: https://github.com/ClangBuiltLinux/linux/issues/1195 Link: https://github.com/ClangBuiltLinux/linux/issues/1315 Suggested-by: Arnd Bergmann <arnd@arndb.de> Suggested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Nick Desaulniers <ndesaulniers@google.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
2022-11-02memory: omap-gpmc: wait pin additionsBenedikt Niedermayr1-13/+109
This patch introduces support for setting the wait-pin polarity as well as using the same wait-pin for different CS regions. The waitpin polarity can be configured via the WAITPIN<X>POLARITY bits in the GPMC_CONFIG register. This is currently not supported by the driver. This patch adds support for setting the required register bits with the "ti,wait-pin-polarity" dt-property. The wait-pin can also be shared between different CS regions for special usecases. Therefore GPMC must keep track of wait-pin allocations, so it knows that either GPMC itself or another driver has the ownership. Signed-off-by: Benedikt Niedermayr <benedikt.niedermayr@siemens.com> Link: https://lore.kernel.org/r/20221102133047.1654449-2-benedikt.niedermayr@siemens.com Reviewed-by: Roger Quadros <rogerq@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-10-18memory: renesas-rpc-if: Add support for R-Car Gen4Geert Uytterhoeven1-7/+12
The SPI Multi I/O Bus Controller (RPC-IF) on R-Car Gen4 SoCs is very similar to the RPC-IF on R-Car Gen3 SoCs. It does support four instead of three bits of strobe timing adjustment (STRTIM), and thus requires a new mask and new settings. Inspired by a patch in the BSP by Cong Dang. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/4d0824bf5ed0fb95c51cd36f9a3f0f562b1a6bf8.1665583089.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-10-18memory: renesas-rpc-if: Clear HS bit during hardware initializationCong Dang1-0/+3
According to the datasheet, HS bit should be specified to 1 when using DMA transfer. As DMA transfer is not supported, it should be cleared to 0. Previously, the driver relied on the HS bit being cleared by prior firmware but this is not always the case. Fix this by ensuring the bit is cleared during hardware initialization. Fixes: ca7d8b980b67 ("memory: add Renesas RPC-IF driver") Signed-off-by: Cong Dang <cong.dang.xn@renesas.com> Signed-off-by: Hai Pham <hai.pham.ud@renesas.com> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/08d9fb10b3051decebf871267a6e2e7cb2d4faf9.1665583089.git.geert+renesas@glider.be Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-10-18memory: tegra186-emc: use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220926130025.1061373-5-liushixin2@huawei.com
2022-10-18memory: tegra210-emc: use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220926130025.1061373-4-liushixin2@huawei.com
2022-10-18memory: tegra30-emc: use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220926130025.1061373-3-liushixin2@huawei.com
2022-10-18memory: tegra20-emc: use DEFINE_SHOW_ATTRIBUTE to simplify codeLiu Shixin1-14/+1
Use DEFINE_SHOW_ATTRIBUTE helper macro to simplify the code. No functional change. Signed-off-by: Liu Shixin <liushixin2@huawei.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220926130025.1061373-2-liushixin2@huawei.com
2022-09-12Merge tag 'memory-controller-drv-mediatek-6.1' of ↵Arnd Bergmann1-9/+100
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers Memory controller drivers for v6.1 - MediaTek Add support for the mt8188 SMI memory controller. * tag 'memory-controller-drv-mediatek-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: memory: mtk-smi: mt8188: Add SMI Support memory: mtk-smi: Add enable IOMMU SMC command for MM master memory: mtk-smi: Add return value for configure port function dt-bindings: memory: mediatek: Add mt8188 smi binding Link: https://lore.kernel.org/r/20220909153037.824092-4-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-09-12Merge tag 'memory-controller-drv-brcm-6.1' of ↵Arnd Bergmann3-0/+311
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into arm/drivers Memory controller drivers for v6.1 - Broadcom Add support for the Broadcom STB memory controller (BRCMSTB_MEMC). * tag 'memory-controller-drv-brcm-6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: memory: brcmstb_memc: Add Broadcom STB memory controller driver Documentation: sysfs: Document Broadcom STB memc sysfs knobs dt-bindings: memory-controller: Document Broadcom STB MEMC Link: https://lore.kernel.org/r/20220909153037.824092-3-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-08-30memory: mtk-smi: mt8188: Add SMI SupportChengci.Xu1-0/+71
Add mt8188 smi common & larb support Signed-off-by: Chengci.Xu <chengci.xu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Yong Wu <yong.wu@mediatek.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220817124608.10062-5-chengci.xu@mediatek.com
2022-08-30memory: mtk-smi: Add enable IOMMU SMC command for MM masterChengci.Xu1-0/+18
For concerns about security, the register to enable/disable IOMMU of SMI LARB should only be configured in secure world. Thus, we add some SMC command for multimedia master to enable/disable MM IOMMU in ATF by setting the register of SMI LARB. This function is prepared for MT8188. Signed-off-by: Chengci.Xu <chengci.xu@mediatek.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220817124608.10062-4-chengci.xu@mediatek.com
2022-08-30memory: mtk-smi: Add return value for configure port functionChengci.Xu1-9/+11
In MT8188, the register to enable/disable IOMMU can only be configured in secure world by SMC call. We should add a return value for configure port function for preparation because SMC call may return an error result. Signed-off-by: Chengci.Xu <chengci.xu@mediatek.com> Reviewed-by: Yong Wu <yong.wu@mediatek.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220817124608.10062-3-chengci.xu@mediatek.com
2022-08-18memory: brcmstb_memc: Add Broadcom STB memory controller driverFlorian Fainelli3-0/+311
Add support for configuring the Self Refresh Power Down (SRPD) inactivity timeout on Broadcom STB chips. This is used to conserve power when the DRAM activity is reduced. Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220812222533.2428033-4-f.fainelli@gmail.com
2022-08-16memory: of: Fix refcount leak bug in of_lpddr3_get_ddr_timings()Liang He1-0/+1
We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount. Fixes: 976897dd96db ("memory: Extend of_memory with LPDDR3 support") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220719085640.1210583-2-windhl@126.com
2022-08-16memory: of: Fix refcount leak bug in of_get_ddr_timings()Liang He1-0/+1
We should add the of_node_put() when breaking out of for_each_child_of_node() as it will automatically increase and decrease the refcount. Fixes: e6b42eb6a66c ("memory: emif: add device tree support to emif driver") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220719085640.1210583-1-windhl@126.com
2022-08-16memory: dfl-emif: Update the dfl emif driver support revision 1Debarati Biswas1-5/+57
The next generation (revision 1) of the DFL EMIF feature device requires support for more than 4 memory banks. It does not support the selective clearing of memory banks. A capability register replaces the previous control register, and contains a bitmask to indicate the presence of each memory bank. This bitmask aligns with the previous control register bitmask that served the same purpose. The control and capability registers are treated like a C Union structure in order to support both the new and old revisions of the EMIF device. Signed-off-by: Debarati Biswas <debaratix.biswas@intel.com> Signed-off-by: Russ Weight <russell.h.weight@intel.com> Signed-off-by: Tianfei Zhang <tianfei.zhang@intel.com> Reviewed-by: Matthew Gerlach <matthew.gerlach@linux.intel.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220713130355.196115-1-tianfei.zhang@intel.com
2022-08-16memory: pl353-smc: Fix refcount leak bug in pl353_smc_probe()Liang He1-0/+1
The break of for_each_available_child_of_node() needs a corresponding of_node_put() when the reference 'child' is not used anymore. Here we do not need to call of_node_put() in fail path as '!match' means no break. While the of_platform_device_create() will created a new reference by 'child' but it has considered the refcounting. Fixes: fee10bd22678 ("memory: pl353: Add driver for arm pl353 static memory controller") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220716031324.447680-1-windhl@126.com
2022-08-09Merge tag 'pm-5.20-rc1-2' of ↵Linus Torvalds1-6/+5
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These are ARM cpufreq updates and operating performance points (OPP) updates plus one cpuidle update adding a new trace point. Specifics: - Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang). - Minor cleanups and support for new boards for Qcom cpufreq drivers (Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang). - Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar). - Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh Kumar). - Add dev_pm_opp_set_config() and friends and migrate other users and helpers to using them (Viresh Kumar). - Add support for multiple clocks for a device (Viresh Kumar and Krzysztof Kozlowski). - Configure resources before adding OPP table for Venus (Stanimir Varbanov). - Keep reference count up for opp->np and opp_table->np while they are still in use (Liang He). - Minor OPP cleanups (Viresh Kumar and Yang Li). - Add a trace event for cpuidle to track missed (too deep or too shallow) wakeups (Kajetan Puchalski)" * tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits) cpuidle: Add cpu_idle_miss trace event venus: pm_helpers: Fix warning in OPP during probe OPP: Don't drop opp->np reference while it is still in use OPP: Don't drop opp_table->np reference while it is still in use cpufreq: tegra194: Staticize struct tegra_cpufreq_soc instances dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM6375 compatible dt-bindings: opp: Add msm8939 to the compatible list dt-bindings: opp: Add missing compat devices dt-bindings: opp: opp-v2-kryo-cpu: Fix example binding checks cpufreq: Change order of online() CB and policy->cpus modification cpufreq: qcom-hw: Remove deprecated irq_set_affinity_hint() call cpufreq: qcom-hw: Disable LMH irq when disabling policy cpufreq: qcom-hw: Reset cancel_throttle when policy is re-enabled cpufreq: qcom-cpufreq-hw: use HZ_PER_KHZ macro in units.h cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() OPP: Remove dev{m}_pm_opp_of_add_table_noclk() PM / devfreq: tegra30: Register config_clks helper OPP: Allow config_clks helper for single clk case OPP: Provide a simple implementation to configure multiple clocks OPP: Assert clk_count == 1 for single clk helpers ...
2022-08-04Merge tag 'spdx-6.0-rc1' of ↵Linus Torvalds1-9/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX updates from Greg KH: "Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, two USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time" * tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits) Documentation: samsung-s3c24xx: Add blank line after SPDX directive x86/crypto: Remove stray comment terminator treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE ...
2022-08-03Merge tag 'opp-updates-5.20-rc1' of ↵Rafael J. Wysocki1-6/+5
git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Pull operating performance points (OPP) updates for 5.20-rc1 from Viresh Kumar: "- Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh Kumar). - Add dev_pm_opp_set_config() and friends and migrate other users/helpers to using them (Viresh Kumar). - Add support for multiple clocks for a device (Viresh Kumar and Krzysztof Kozlowski). - Configure resources before adding OPP table for Venus (Stanimir Varbanov). - Keep reference count up for opp->np and opp_table->np while they are still in use (Liang He). - Minor cleanups (Viresh Kumar and Yang Li)." * tag 'opp-updates-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (43 commits) venus: pm_helpers: Fix warning in OPP during probe OPP: Don't drop opp->np reference while it is still in use OPP: Don't drop opp_table->np reference while it is still in use OPP: Remove dev{m}_pm_opp_of_add_table_noclk() PM / devfreq: tegra30: Register config_clks helper OPP: Allow config_clks helper for single clk case OPP: Provide a simple implementation to configure multiple clocks OPP: Assert clk_count == 1 for single clk helpers OPP: Add key specific assert() method to key finding helpers OPP: Compare bandwidths for all paths in _opp_compare_key() OPP: Allow multiple clocks for a device dt-bindings: opp: accept array of frequencies OPP: Make dev_pm_opp_set_opp() independent of frequency OPP: Reuse _opp_compare_key() in _opp_add_static_v2() OPP: Remove rate_not_available parameter to _opp_add() OPP: Use consistent names for OPP table instances OPP: Use generic key finding helpers for bandwidth key OPP: Use generic key finding helpers for level key OPP: Add generic key finding helpers and use them for freq APIs OPP: Remove dev_pm_opp_find_freq_ceil_by_volt() ...
2022-07-12Merge tag 'tegra-for-5.20-memory' of ↵Arnd Bergmann1-0/+80
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into arm/drivers memory: tegra: Changes for v5.20-rc1 Add memory client definitions for the Multi-Gigabit Ethernet (MGBE) controllers found on Tegra234. * tag 'tegra-for-5.20-memory' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: memory: tegra: Add MGBE memory clients for Tegra234 dt-bindings: arm: tegra: Add NVIDIA Tegra234 CBB 2.0 binding dt-bindings: arm: tegra: Add NVIDIA Tegra194 AXI2APB binding dt-bindings: arm: tegra: Add NVIDIA Tegra194 CBB 1.0 binding dt-bindings: memory: Add Tegra234 MGBE memory clients dt-bindings: Add Tegra234 MGBE clocks and resets dt-bindings: power: Add Tegra234 MGBE power domains dt-bindings: Add headers for Tegra234 GPCDMA Link: https://lore.kernel.org/r/20220708185608.676474-5-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2022-07-08memory: tegra: Add MGBE memory clients for Tegra234Thierry Reding1-0/+80
Tegra234 has multiple network interfaces with each their own memory clients and stream IDs to allow for proper isolation. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Bhadram Varka <vbhadram@nvidia.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Thierry Reding <treding@nvidia.com>
2022-07-08OPP: Migrate set-supported-hw API to use set-config helpersViresh Kumar1-6/+5
Now that we have a central API to handle all OPP table configurations, migrate the set-supported-hw family of helpers to use the new infrastructure. The return type and parameter to the APIs change a bit due to this, update the current users as well in the same commit in order to avoid breaking builds. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-23 02:24:11 +0300