- 05 Aug, 2019 17 commits
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Icenowy Zheng authored
Introduce the GPIO pins that is only available on V3 (not on V3s) to the V3s pinctrl driver. Signed-off-by:
Icenowy Zheng <icenowy@aosc.io> Acked-by:
Maxime Ripard <maxime.ripard@bootlin.com> Link: https://lore.kernel.org/r/20190728031227.49140-2-icenowy@aosc.ioSigned-off-by:
Linus Walleij <linus.walleij@linaro.org>
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Anders Roxell authored
When fall-through warnings was enabled by default the following warnings was starting to show up: ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c: In function ‘pmic_gpio_populate’: ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:815:20: warning: this statement may fall through [-Wimplicit-fallthrough=] pad->have_buffer = true; ~~~~~~~~~~~~~~~~~^~~~~~ ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:816:2: note: here case PMIC_GPIO_SUBTYPE_GPIOC_4CH: ^~~~ ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:820:20: warning: this statement may fall through [-Wimplicit-fallthrough=] pad->have_buffer = true; ~~~~~~~~~~~~~~~~~^~~~~~ ../drivers/pinctrl/qcom/pinctrl-spmi-gpio.c:821:2: note: here case PMIC_GPIO_SUBTYPE_GPIOC_8CH: ^~~~ Rework so that the compiler doesn't warn about fall-through. Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning") Signed-off-by:Anders Roxell <anders.roxell@linaro.org> Link: https://lore.kernel.org/r/20190726112816.19723-1-anders.roxell@linaro.orgSigned-off-by:
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Anders Roxell authored
When fall-through warnings was enabled by default the following warning was starting to show up: ../drivers/pinctrl/pinctrl-rockchip.c: In function ‘rockchip_gpio_set_config’: ../drivers/pinctrl/pinctrl-rockchip.c:2783:3: warning: this statement may fall through [-Wimplicit-fallthrough=] rockchip_gpio_set_debounce(gc, offset, true); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/pinctrl/pinctrl-rockchip.c:2795:2: note: here default: ^~~~~~~ Rework so that the compiler doesn't warn about fall-through. Add 'return -ENOTSUPP;' to match the comment. Fixes: d93512ef0f0e ("Makefile: Globally enable fall-through warning") Signed-off-by: -
YueHaibing authored
Fixes gcc '-Wunused-but-set-variable' warning: drivers/pinctrl/pinctrl-oxnas.c: In function oxnas_ox810se_pinconf_set: drivers/pinctrl/pinctrl-oxnas.c:905:6: warning: variable arg set but not used [-Wunused-but-set-variable] drivers/pinctrl/pinctrl-oxnas.c: In function oxnas_ox820_pinconf_set: drivers/pinctrl/pinctrl-oxnas.c:944:6: warning: variable arg set but not used [-Wunused-but-set-variable] It is never used since commit 4b0c0c25 ("pinctrl: oxnas: Add support for OX820"), so can be removed. Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20190725142419.29892-1-yuehaibing@huawei.comSigned-off-by:
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Alexandre Torgue authored
According to the following tab (coming from STMFX datasheet), updates have to done in stmfx_pinconf_set function: -"type" has to be set when "bias" is configured as "pull-up or pull-down" -PIN_CONFIG_DRIVE_PUSH_PULL should only be used when gpio is configured as output. There is so no need to check direction. DIR | TYPE | PUPD | MFX GPIO configuration ----|------|------|--------------------------------------------------- 1 | 1 | 1 | OUTPUT open drain with internal pull-up resistor ----|------|------|--------------------------------------------------- 1 | 1 | 0 | OUTPUT open drain with internal pull-down resistor ----|------|------|--------------------------------------------------- 1 | 0 | 0/1 | OUTPUT push pull no pull ----|------|------|--------------------------------------------------- 0 | 1 | 1 | INPUT with internal pull-up resistor ----|------|------|--------------------------------------------------- 0 | 1 | 0 | INPUT with internal pull-down resistor ----|------|------|--------------------------------------------------- 0 | 0 | 1 | INPUT floating ----|------|------|--------------------------------------------------- 0 | 0 | 0 | analog (GPIO not used, default setting) Signed-off-by:
Alexandre Torgue <alexandre.torgue@st.com> Signed-off-by:
Amelie Delaunay <amelie.delaunay@st.com> Link: https://lore.kernel.org/r/1564053416-32192-1-git-send-email-amelie.delaunay@st.comSigned-off-by:
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Baolin Wang authored
Since the follow-up pin design on Spreadtrum platform has some changes, some configuration of MISC_PIN moved to COMMON_PIN. To support current pin design and keep backward compatibility, we should combine the condition of MISC_PIN and COMMON_PIN to configure an individual pin. Signed-off-by:
Baolin Wang <baolin.wang@linaro.org> Link: https://lore.kernel.org/r/17af5e761e0515d288a7ea4078ac9aa4a82a7a4e.1564048446.git.baolin.wang@linaro.orgSigned-off-by:
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Baolin Wang authored
The devm_platform_ioremap_resource() function wraps platform_get_resource() and devm_ioremap_resource() in a single helper, thus use it to simplify the code. Signed-off-by:
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Andy Shevchenko authored
Use use device_property_count_uXX() directly, that makes code neater. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20190723192738.68486-2-andriy.shevchenko@linux.intel.comSigned-off-by:
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Andy Shevchenko authored
Use use device_property_count_uXX() directly, that makes code neater. Signed-off-by:
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Charles Keepax authored
This adds the pinctrl configuration for the CS47L92 codec to the madera pinctrl driver. Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20190722091015.20884-3-ckeepax@opensource.cirrus.comSigned-off-by:
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Richard Fitzgerald authored
This adds the pinctrl configuration for the CS47L15 codec to the madera pinctrl driver. Signed-off-by:
Richard Fitzgerald <rf@opensource.cirrus.com> Signed-off-by:
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Charles Keepax authored
A local copy of the pdata exists and it should be used rather than pulling a fresh copy. Signed-off-by:
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Stefan Wahren authored
The BCM2711 has a new way of selecting the pull-up/pull-down setting for a GPIO pin. The registers used for the BCM2835, GP_PUD and GP_PUDCLKn0, are no longer connected. A new set of registers, GP_GPIO_PUP_PDN_CNTRL_REGx must be used. This commit will add a new compatible string "brcm,bcm2711-gpio" and the kernel driver will use it to select which method is used to select pull-up/pull-down. This patch based on a patch by Al Cooper which was intended for the BCM7211. This is a bugfixed and improved version. Signed-off-by:
Stefan Wahren <wahrenst@gmx.net> Link: https://lore.kernel.org/r/1563776607-8368-3-git-send-email-wahrenst@gmx.netSigned-off-by:
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Stefan Wahren authored
Add a new compatible for the BCM2711. Signed-off-by:
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Sowjanya Komatineni authored
This patch adds suspend and resume functionality to Tegra210 pinctrl. Signed-off-by:
Sowjanya Komatineni <skomatineni@nvidia.com> Link: https://lore.kernel.org/r/1564607463-28802-3-git-send-email-skomatineni@nvidia.comSigned-off-by:
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Sowjanya Komatineni authored
This patch adds support for Tegra pinctrl driver suspend and resume. During suspend, context of all pinctrl registers are stored and on resume they are all restored to have all the pinmux and pad configuration for normal operation. Acked-by:
Thierry Reding <treding@nvidia.com> Reviewed-by:
Dmitry Osipenko <digetx@gmail.com> Signed-off-by:
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Masahiro Yamada authored
Add a header include guard just in case. Signed-off-by:
Masahiro Yamada <yamada.masahiro@socionext.com> Link: https://lore.kernel.org/r/20190720115858.7015-1-yamada.masahiro@socionext.comSigned-off-by:
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- 02 Aug, 2019 1 commit
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YueHaibing authored
Remove .owner field if calls are used which set it automatically Generated by: scripts/coccinelle/api/platform_no_drv_owner.cocci Signed-off-by:
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- 29 Jul, 2019 8 commits
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Zhou Yanjie authored
Add support for probing the pinctrl-ingenic driver on the X1500 Soc from Ingenic. Signed-off-by:
Zhou Yanjie <zhouyanjie@zoho.com> Link: https://lore.kernel.org/r/1563076436-5338-7-git-send-email-zhouyanjie@zoho.comSigned-off-by:
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Zhou Yanjie authored
Add the pinctrl bindings for the X1500 Soc from Ingenic. Signed-off-by:
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Zhou Yanjie authored
Add support for probing the pinctrl-ingenic driver on the X1000 Soc and the X1000E Soc from Ingenic. Signed-off-by:
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Zhou Yanjie authored
Add the pinctrl bindings for the X1000 Soc and the X1000E Soc from Ingenic. Signed-off-by:
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Zhou Yanjie authored
Add support for probing the pinctrl-ingenic driver on the JZ4760 Soc and the JZ4760B Soc from Ingenic. Signed-off-by:
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Zhou Yanjie authored
Add the pinctrl bindings for the JZ4760 Soc and the JZ4760B Soc from Ingenic. Signed-off-by:
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Andrew Jeffery authored
Rob pointed out that we didn't need the noise of the quotes in a separate review[1], so strip them out for consistency and avoid setting a bad example. [1] https://lists.ozlabs.org/pipermail/linux-aspeed/2019-July/002009.htmlSigned-off-by:
Andrew Jeffery <andrew@aj.id.au> Link: https://lore.kernel.org/r/20190712061721.26645-1-andrew@aj.id.auSigned-off-by:
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Marc Gonzalez authored
TSIF is the Transport Stream Interface. First, rename tsif1 to tsif0, and tsif2 to tsif1. Then squash all 5 tsif0 pins into a single function. Same for tsif1. Signed-off-by:
Marc Gonzalez <marc.w.gonzalez@free.fr> Link: https://lore.kernel.org/r/503b2ae8-ead6-70cd-7b21-ce5f5166a23a@free.frReviewed-by:
Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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- 28 Jul, 2019 2 commits
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Linus Walleij authored
We need to convert all old gpio irqchips to pass the irqchip setup along when adding the gpio_chip. For chained irqchips this is a pretty straight-forward conversion. Cc: Thierry Reding <treding@nvidia.com> Reviewed-by:
Lina Iyer <ilina@codeaurora.org> Link: https://lore.kernel.org/r/20190724083828.7496-1-linus.walleij@linaro.orgSigned-off-by:
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Luca Ceresoli authored
The code in the example does not build for a few trivial errors: type mismatch in callback, missing semicolon. Fix them to help newcomers using the example as a starting point. Signed-off-by:
Luca Ceresoli <luca@lucaceresoli.net> Link: https://lore.kernel.org/r/20190705143043.1929-1-luca@lucaceresoli.netSigned-off-by:
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- 21 Jul, 2019 12 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/robh/linuxLinus Torvalds authored
Pull Devicetree fixes from Rob Herring: "Fix several warnings/errors in validation of binding schemas" * tag 'devicetree-fixes-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: dt-bindings: pinctrl: stm32: Fix missing 'clocks' property in examples dt-bindings: iio: ad7124: Fix dtc warnings in example dt-bindings: iio: avia-hx711: Fix avdd-supply typo in example dt-bindings: pinctrl: aspeed: Fix AST2500 example errors dt-bindings: pinctrl: aspeed: Fix 'compatible' schema errors dt-bindings: riscv: Limit cpus schema to only check RiscV 'cpu' nodes dt-bindings: Ensure child nodes are of type 'object'
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git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfsLinus Torvalds authored
Pull vfs documentation typo fix from Al Viro. * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: typo fix: it's d_make_root, not d_make_inode...
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git://git.samba.org/sfrench/cifs-2.6Linus Torvalds authored
Pull cifs fixes from Steve French: "Two fixes for stable, one that had dependency on earlier patch in this merge window and can now go in, and a perf improvement in SMB3 open" * tag '5.3-smb3-fixes' of git://git.samba.org/sfrench/cifs-2.6: cifs: update internal module number cifs: flush before set-info if we have writeable handles smb3: optimize open to not send query file internal info cifs: copy_file_range needs to strip setuid bits and update timestamps CIFS: fix deadlock in cached root handling
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Qian Cai authored
The commit b3aa14f0 ("iommu: remove the mapping_error dma_map_ops method") incorrectly changed the checking from dma_ops_alloc_iova() in map_sg() causes a crash under memory pressure as dma_ops_alloc_iova() never return DMA_MAPPING_ERROR on failure but 0, so the error handling is all wrong. kernel BUG at drivers/iommu/iova.c:801! Workqueue: kblockd blk_mq_run_work_fn RIP: 0010:iova_magazine_free_pfns+0x7d/0xc0 Call Trace: free_cpu_cached_iovas+0xbd/0x150 alloc_iova_fast+0x8c/0xba dma_ops_alloc_iova.isra.6+0x65/0xa0 map_sg+0x8c/0x2a0 scsi_dma_map+0xc6/0x160 pqi_aio_submit_io+0x1f6/0x440 [smartpqi] pqi_scsi_queue_command+0x90c/0xdd0 [smartpqi] scsi_queue_rq+0x79c/0x1200 blk_mq_dispatch_rq_list+0x4dc/0xb70 blk_mq_sched_dispatch_requests+0x249/0x310 __blk_mq_run_hw_queue+0x128/0x200 blk_mq_run_work_fn+0x27/0x30 process_one_work+0x522/0xa10 worker_thread+0x63/0x5b0 kthread+0x1d2/0x1f0 ret_from_fork+0x22/0x40 Fixes: b3aa14f0 ("iommu: remove the mapping_error dma_map_ops method") Signed-off-by:
Qian Cai <cai@lca.pw> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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Mike Rapoport authored
The hexagon implementation pte_alloc_one(), pte_alloc_one_kernel(), pte_free_kernel() and pte_free() is identical to the generic except of lack of __GFP_ACCOUNT for the user PTEs allocation. Switch hexagon to use generic version of these functions. Signed-off-by:
Mike Rapoport <rppt@linux.ibm.com> Signed-off-by:
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git://github.com/jonmason/ntbLinus Torvalds authored
Pull NTB updates from Jon Mason: "New feature to add support for NTB virtual MSI interrupts, the ability to test and use this feature in the NTB transport layer. Also, bug fixes for the AMD and Switchtec drivers, as well as some general patches" * tag 'ntb-5.3' of git://github.com/jonmason/ntb: (22 commits) NTB: Describe the ntb_msi_test client in the documentation. NTB: Add MSI interrupt support to ntb_transport NTB: Add ntb_msi_test support to ntb_test NTB: Introduce NTB MSI Test Client NTB: Introduce MSI library NTB: Rename ntb.c to support multiple source files in the module NTB: Introduce functions to calculate multi-port resource index NTB: Introduce helper functions to calculate logical port number PCI/switchtec: Add module parameter to request more interrupts PCI/MSI: Support allocating virtual MSI interrupts ntb_hw_switchtec: Fix setup MW with failure bug ntb_hw_switchtec: Skip unnecessary re-setup of shared memory window for crosslink case ntb_hw_switchtec: Remove redundant steps of switchtec_ntb_reinit_peer() function NTB: correct ntb_dev_ops and ntb_dev comment typos NTB: amd: Silence shift wrapping warning in amd_ntb_db_vector_mask() ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev() NTB: ntb_transport: Ensure qp->tx_mw_dma_addr is initaliazed NTB: ntb_hw_amd: set peer limit register NTB: ntb_perf: Clear stale values in doorbell and command SPAD register NTB: ntb_perf: Disable NTB link after clearing peer XLAT registers ...
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Al Viro authored
Signed-off-by:Al Viro <viro@zeniv.linux.org.uk>
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Rob Herring authored
Now that examples are validated against the DT schema, an error with required 'clocks' property missing is exposed: Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.example.dt.yaml: \ pinctrl@40020000: gpio@0: 'clocks' is a required property Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.example.dt.yaml: \ pinctrl@50020000: gpio@1000: 'clocks' is a required property Documentation/devicetree/bindings/pinctrl/st,stm32-pinctrl.example.dt.yaml: \ pinctrl@50020000: gpio@2000: 'clocks' is a required property Add the missing 'clocks' properties to the examples to fix the errors. Fixes: 2c9239c1 ("dt-bindings: pinctrl: Convert stm32 pinctrl bindings to json-schema") Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Maxime Coquelin <mcoquelin.stm32@gmail.com> Cc: linux-gpio@vger.kernel.org Cc: linux-stm32@st-md-mailman.stormreply.com Acked-by:
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Rob Herring authored
With the conversion to DT schema, the examples are now compiled with dtc. The ad7124 binding example has the following warning: Documentation/devicetree/bindings/iio/adc/adi,ad7124.example.dts:19.11-21: \ Warning (reg_format): /example-0/adc@0:reg: property has invalid length (4 bytes) (#address-cells == 1, #size-cells == 1) There's a default #size-cells and #address-cells values of 1 for examples. For examples needing different values such as this one on a SPI bus, they need to provide a SPI bus parent node. Fixes: 26ae15e6 ("Convert AD7124 bindings documentation to YAML format.") Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-iio@vger.kernel.org Signed-off-by:
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Rob Herring authored
Now that examples are validated against the DT schema, a typo in avia-hx711 example generates a warning: Documentation/devicetree/bindings/iio/adc/avia-hx711.example.dt.yaml: weight: 'avdd-supply' is a required property Fix the typo. Fixes: 5150ec3f ("avia-hx711.yaml: transform DT binding to YAML") Cc: Andreas Klinger <ak@it-klinger.de> Cc: Jonathan Cameron <jic23@kernel.org> Cc: linux-iio@vger.kernel.org Signed-off-by:
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Rob Herring authored
The schema examples are now validated against the schema itself. The AST2500 pinctrl schema has a couple of errors: Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.example.dt.yaml: \ example-0: $nodename:0: 'example-0' does not match '^(bus|soc|axi|ahb|apb)(@[0-9a-f]+)?$' Documentation/devicetree/bindings/pinctrl/aspeed,ast2500-pinctrl.example.dt.yaml: \ pinctrl: aspeed,external-nodes: [[1, 2]] is too short Fixes: 0a617de1 ("dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema") Cc: Andrew Jeffery <andrew@aj.id.au> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Joel Stanley <joel@jms.id.au> Cc: linux-aspeed@lists.ozlabs.org Cc: linux-gpio@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Acked-by:
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