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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-08 19:24:47 +0100
committerBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2019-02-08 19:24:47 +0100
commit60d2fa0dad0687b4d227aacc042ccdbea1782d87 (patch)
tree2c32a6a4d09fe544eb4180e5ba4ef3d74048f7f0 /scripts/patch-kernel
parent1ea673ade7448db0f6f2fe423e72b84e33f653fe (diff)
downloadkernel-60d2fa0dad0687b4d227aacc042ccdbea1782d87.tar.gz
fbdev: omap2: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Tony Lindgren <tony@atomide.com> Cc: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Diffstat (limited to 'scripts/patch-kernel')
0 files changed, 0 insertions, 0 deletions
nel.org/r/20240226-audio-i350-v8-4-e80a57d026ce@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2024-06-27arm64: dts: mediatek: mt8365: use a specific SCPSYS compatibleKrzysztof Kozlowski SoCs should use dedicated compatibles for each of their syscon nodes to precisely describe the block. Using an incorrect compatible does not allow to properly match/validate children of the syscon device. Replace SYSCFG compatible, which does not have children, with a new dedicated one for SCPSYS block. Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Tested-by: Alexandre Mergnat <amergnat@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240612092421.52917-2-krzysztof.kozlowski@linaro.org Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2024-06-27arm64: dts: mediatek: mt8365: drop incorrect power-domain-cellsKrzysztof Kozlowski The top SCPSYS node is not a power domain provider. It's child "power-controller" is instead. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240612092421.52917-1-krzysztof.kozlowski@linaro.org Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> 2023-10-18arm64: dts: mediatek: add iommu support for mt8365 SoCAlexandre Mergnat Add iommu support in the SoC DTS using the 4 local arbiters (LARBs) Reviewed-by: Yong Wu <yong.wu@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-7-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-10-18arm64: dts: mediatek: add larb support for mt8365 SoCAlexandre Mergnat Local arbiter (LARB) is a component of Smart Multimedia Interface (SMI), used to help the memory management (IOMMU). This patch add 4 LARBs and 2 clocks for the larb1 and larb3 support. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-6-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-10-18arm64: dts: mediatek: add smi support for mt8365 SoCAlexandre Mergnat Smart Multimedia Interface (SMI) local arbiter does the arbitration for memory requests from multi-media engines. Add SMI in the MT8365 DTS will allow to add local ARBiter (LARB), use by IOMMU. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-5-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-10-18arm64: dts: mediatek: add power domain support for mt8365 SoCAlexandre Mergnat The following power domain are added to the SoC dts: - MM (MultiMedia) - CONN (Connectivity) - MFG (MFlexGraphics) - Audio - Cam (Camera) - DSP (Digital Signal Processor) - Vdec (Video decoder) - Venc (Video encoder) - APU (AI Processor Unit) Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-4-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-10-18arm64: dts: mediatek: add apu support for mt8365 SoCAlexandre Mergnat AI Processor Unit System (APUSYS) is a highly efficient computing unit system which is most suitable for AI/CV algorithms. It includes one programmable AI processor (Cadence VP6) for both AI and CV algorithms, and an eDMA engine for data movement between external DRAM and VP6 internal memory. For more detail, ask Mediatek for the MT8365 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-3-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-10-18arm64: dts: mediatek: add camsys support for mt8365 SoCAlexandre Mergnat Camera System (CamSys) incorporates an enhanced feature based image signal processor to connect a variety of image sensor components. This processor consists of timing generated unit (TG), lens/sensor compensation unit and image process unit. For more detail, ask Mediatek for the MT8365 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-2-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-10-18arm64: dts: mediatek: add mmsys support for mt8365 SoCAlexandre Mergnat Multimedia subsystem (MMsys) contains multimedia controller, Multimedia Data Path v2.0 (MDP 2.0) and Display (DISP). The multimedia controller includes bus fabric control, Smart Memory Interface (SMI) control, memory access second-level arbiter, and multimedia configuration. It plays the key role in handling different handshakings between infra subsystem, video subsystem, image subsystem and G3D subsystem. For more detail, ask Mediatek for the MT8365 IoT application processor functional specification. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230207-iommu-support-v6-1-24453c8625b3@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-05-29arm64: dts: mediatek: Add CPU Idle supportAmjad Ouled-Ameur MT8365 has 3 CPU Idle states: - MCDI_CPU. (Multi-Core-Deep-Idle) - MCDI_CLUSTER. - DPIDLE. (Deep-Idle) Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-10-7019f3fd0adf@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-05-29arm64: dts: mediatek: add OPP support for mt8365 SoCAlexandre Mergnat In order to have cpufreq support, this patch adds generic Operating Performance Points support. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-8-7019f3fd0adf@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com> 2023-05-29arm64: dts: mediatek: add watchdog support for mt8365 SoCAlexandre Mergnat Add watchdog support. Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Tested-by: Kevin Hilman <khilman@baylibre.com> Signed-off-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230203-evk-board-support-v8-3-7019f3fd0adf@baylibre.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>