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dt-bindings: serial: 8250: Make clocks and clock-frequency exclusive stable inclusion from stable-v6.6.96 commit 40f62f8cf8547231e132a91fddfabc6500208aa4 category: bugfix bugzilla: https://atomgit.com/openeuler/kernel/issues/8365 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=40f62f8cf8547231e132a91fddfabc6500208aa4 -------------------------------- commit 09812134071b3941fb81def30b61ed36d3a5dfb5 upstream. The 8250 binding before converting to json-schema states, - clock-frequency : the input clock frequency for the UART or - clocks phandle to refer to the clk used as per Documentation/devicetree for clock-related properties, where "or" indicates these properties shouldn't exist at the same time. Additionally, the behavior of Linux's driver is strange when both clocks and clock-frequency are specified: it ignores clocks and obtains the frequency from clock-frequency, left the specified clocks unclaimed. It may even be disabled, which is undesired most of the time. But "anyOf" doesn't prevent these two properties from coexisting, as it considers the object valid as long as there's at LEAST one match. Let's switch to "oneOf" and disallows the other property if one exists, precisely matching the original binding and avoiding future confusion on the driver's behavior. Fixes: e69f5dc623f9 ("dt-bindings: serial: Convert 8250 to json-schema") Cc: stable <stable@kernel.org> Signed-off-by: Yao Zi <ziyao@disroot.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20250623093445.62327-1-ziyao@disroot.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit 40f62f8cf8547231e132a91fddfabc6500208aa4) Signed-off-by: Wentao Guan <guanwentao@uniontech.com> | 6 个月前 | |
dt-bindings: serial: 8250_omap: add rs485-rts-active-high Add rs485-rts-active-high property, this was removed by mistake. In general we just use rs485-rts-active-low property, however the OMAP UART for legacy reason uses the -high one. Fixes: 767d3467eb60 ("dt-bindings: serial: 8250_omap: drop rs485 properties") Closes: https://lore.kernel.org/all/ZGefR4mTHHo1iQ7H@francesco-nb.int.toradex.com/ Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230531111038.6302-1-francesco@dolcini.it Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Document Actions Semi Owl UARTs This UART is found on S500 and S900 SoCs. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 9 年前 | |
dts: Deprecate ALTR as a vendor prefix Because most of the vendor prefixes are lower case, deprecate the vendor prefix "ALTR" in place of "altr" for Altera Corp.. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: devicetree@vger.kernel.org Signed-off-by: Olof Johansson <olof@lixom.net> | 12 年前 | |
dts: Deprecate ALTR as a vendor prefix Because most of the vendor prefixes are lower case, deprecate the vendor prefix "ALTR" in place of "altr" for Altera Corp.. Signed-off-by: Dinh Nguyen <dinguyen@altera.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Cc: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: devicetree@vger.kernel.org Signed-off-by: Olof Johansson <olof@lixom.net> | 12 年前 | |
dt-bindings: serial: amlogic,meson-uart: Add compatible string for T7 Amlogic T7 SoCs uses the same UART controller as S4 SoCs and G12A. There is no need for an extra compatible line in the driver, but add T7 compatible line for documentation. Signed-off-by: Lucas Tanure <tanure@linux.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230814080128.143613-1-tanure@linux.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2 年前 | |
dt-bindings: Remove "status" from examples Pretty much any node can have a status property, so it doesn't need to be in examples. Converted with the following command and removed examples with SoC and board specific splits: git grep -l -E 'status.*=.*' Documentation/devicetree/ | xargs sed -i -E '/\sstatus.*=.*"(disabled|ok|okay)/d' Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Rob Herring <robh@kernel.org> | 8 年前 | |
dt-bindings: document the MPS2 UART bindings This adds documentation of device tree bindings for the UART found on ARM MPS2 platform Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Vladimir Murzin <vladimir.murzin@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 10 年前 | |
drivers: PL011: add support for the ARM SBSA generic UART The ARM Server Base System Architecture[1] document describes a generic UART which is a subset of the PL011 UART. It lacks DMA support, baud rate control and modem status line control, among other things. The idea is to move the UART initialization and setup into the firmware (which does this job today already) and let the kernel just use the UART for sending and receiving characters. We use the recent refactoring to build a new struct uart_ops variable which points to some new functions avoiding access to the missing registers. We reuse as much existing PL011 code as possible. In contrast to the PL011 the SBSA UART does not define any AMBA or PrimeCell relations, so we go with a pretty generic probe function which only uses platform device functions. A DT binding is provided with this patch, ACPI support is added in a separate one. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Tested-by: Mark Langsdorf <mlangsdo@redhat.com> Tested-by: Naresh Bhat <nbhat@cavium.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 11 年前 | |
dt-bindings: serial: atmel,at91-usart: update compatible for sam9x60 There is only one debug unit in the sam9x60 SOC and it has the chipid register. So, the dbgu compatible strings are valid only for debug usart. Defining these dbgu compatible strings are not valid for flexcom usart. So adding the items which is valid only for flexcom usart and removing the microchip,sam9x60-usart compatible string from the enum list as no usart node defines only this specific compatible string. Signed-off-by: Durai Manickam KR <durai.manickamkr@microchip.com> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230718065735.10187-2-durai.manickamkr@microchip.com Signed-off-by: Arnd Bergmann <arnd@arndb.de> | 3 年前 | |
dt/bindings: serial: bcm2835: add binding documentation for bcm2835-aux-uart Add binding documentation for the bcm2835-aux-uart driver. Signed-off-by: Martin Sperl <kernel@martin.sperl.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 10 年前 | |
dt-bindings: serial: brcm,bcm6345-uart: convert to the json-schema This helps validating DTS files. Redundant generic descriptions (e.g. "The base address of the UART register bank") were dropped and periph_clk was dropped from example as not required. Reviewed-by: Rob Herring <robh@kernel.org> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Rafał Miłecki <rafal@milecki.pl> Link: https://lore.kernel.org/r/20210829131927.13682-1-zajec5@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 4 年前 | |
dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks stable inclusion from stable-v6.6.107 commit bb3498089f869ec22badc3f97b35194289258f19 category: bugfix bugzilla: https://atomgit.com/openeuler/kernel/issues/8521 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=bb3498089f869ec22badc3f97b35194289258f19 -------------------------------- commit ee047e1d85d73496541c54bd4f432c9464e13e65 upstream. Lists should have fixed constraints, because binding must be specific in respect to hardware, thus add missing constraints to number of clocks. Cc: stable <stable@kernel.org> Fixes: 88a499cd70d4 ("dt-bindings: Add support for the Broadcom UART driver") Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250812121630.67072-2-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> (cherry picked from commit bb3498089f869ec22badc3f97b35194289258f19) Signed-off-by: Wentao Guan <guanwentao@uniontech.com> | 5 个月前 | |
dt-bindings: xilinx: Switch xilinx.com emails to amd.com @xilinx.com is still working but better to switch to new amd.com after AMD/Xilinx acquisition. Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Wolfram Sang <wsa@kernel.org> # for I2C Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Jassi Brar <jassisinghbrar@gmail.com> Acked-by: Damien Le Moal <dlemoal@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/f5b2bd1e78407e4128fc8f0b5874ba723e710a88.1684245058.git.michal.simek@amd.com | 3 年前 | |
serial: clps711x: Changing the compatibility string to match with the smallest supported chip This patch changes the compatibility string to match with the smallest supported chip (EP7209). Since the DT-support for this CPU is not yet announced, this change is safe. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> Signed-off-by: Arnd Bergmann <arnd@arndb.de> | 9 年前 | |
serial: add device tree binding documentation for Conexant USART Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 11 年前 | |
dt-bindings: serial: drop unneeded quotes Cleanup by removing unneeded quotes from refs. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230124091916.45054-9-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: imx: Document mandatory clock properties The UART IP must be connected to clock, document the properties in DT bindings. Update example to match Linux arch/arm/boot/dts/imx51.dtsi . Signed-off-by: Marek Vasut <marex@denx.de> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230219142250.10176-2-marex@denx.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: fsl-lpuart: correct imx93-lpuart dt-binding item Correct the fsl,imx93-lpuart dt-binding item, imx93/imx8ulp add some new features based on imx7ulp lpuart, so need to add "fsl,imx8ulp-lpuart" for imx93 to enable those new features. Signed-off-by: Sherry Sun <sherry.sun@nxp.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230705015602.29569-4-sherry.sun@nxp.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: drop unneeded quotes Cleanup by removing unneeded quotes from refs. No functional impact except adjusting to preferred coding style. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230124091916.45054-9-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: drop redundant part of title (end) The Devicetree bindings document does not have to say in the title that it is a "Devicetree binding", but instead just describe the hardware. Drop trailing "Devicetree bindings" in various forms (also with trailing full stop): find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[tT]ree [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [dD]evice[ -]\?[nN]ode [bB]indings\?\.\?$/title: \1/' {} \; find Documentation/devicetree/bindings/ -type f -name '*.yaml' \ -not -name 'trivial-devices.yaml' \ -exec sed -i -e 's/^title: \(.*\) [dD][tT] [bB]indings\?\.\?$/title: \1/' {} \; Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> # IIO Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> # MMC Acked-by: Stephen Boyd <sboyd@kernel.org> # clk Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> # input Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> # media Acked-by: Sebastian Reichel <sre@kernel.org> # power Link: https://lore.kernel.org/r/20221216163815.522628-5-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring <robh@kernel.org> | 3 年前 | |
dt-bindings: serial: lantiq: Add optional properties for CCF Clocks and clock-names are updated in device tree binding. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Songjun Wu <songjun.wu@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 7 年前 | |
dt-bindings: serial: add the required property 'additionalProperties' When I do dt_binding_check for any YAML file, below wanring is always reported: xxx/serial/litex,liteuart.yaml: 'additionalProperties' is a required property xxx/serial/litex,liteuart.yaml: ignoring, error in schema: warning: no schema found in file: xxx/serial/litex,liteuart.yaml Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20201204093813.1275-3-thunder.leizhen@huawei.com Signed-off-by: Rob Herring <robh@kernel.org> | 5 年前 | |
dt-bindings: remove 'interrupt-parent' from bindings 'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org> | 7 年前 | |
dt-bindings: serial: mediatek,uart: add MT8365 Add binding description for mediatek,mt8365-uart Signed-off-by: Bernhard Rosenkränzer <bero@baylibre.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20230309213501.794764-3-bero@baylibre.com Signed-off-by: Rob Herring <robh@kernel.org> | 3 年前 | |
devicetree: fix name of pinctrl-bindings.txt Rename: pinctrl-binding.txt -> pinctrl-bindings.txt In order to match the current name of this file. Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org> Acked-by: Jonathan Corbet <corbet@lwn.net> | 8 年前 | |
dt-bindings: serial: Add Milbeaut serial driver description Add DT bindings document for Milbeaut serial driver. Signed-off-by: Sugaya Taichi <sugaya.taichi@socionext.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 7 年前 | |
DT: ARM: pxa: Remove incorrect binding from documentation Remove "mrvl,lpss-ssp" property from documentation because LPSS SSP type is for certain Intel platforms. I believe commit a6e56c28a178 ("ARM: pxa: ssp: add DT bindings") added it by accident by copying all enum pxa_ssp_type types from include/linux/pxa2xx_ssp.h. Please note this was removed from arch/arm/plat-pxa/ssp.c by the commit b692cb83b14d ("ARM: pxa: ssp: Fix build error by removing originally incorrect DT binding"). Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Rob Herring <robh@kernel.org> | 10 年前 | |
dt-bindings: mvebu-uart: update information about UART clock Device "marvell,armada-3700-uart" should use "marvell,armada-3700-uart-clock" compatible clock. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Marek Behún <kabel@kernel.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Pali Rohár <pali@kernel.org> Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20220219152818.4319-5-kabel@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 4 年前 | |
dt-bindings: serial: Document ma35d1 uart controller Add documentation that describes the nuvoton ma35d1 UART driver bindings. Signed-off-by: Jacky Huang <ychuang3@nuvoton.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de> | 3 年前 | |
dt-bindings: serial: Document Tegra234 TCU Add the compatible string for the TCU found on the Tegra234 SoC. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> | 4 年前 | |
dt-bindings: serial: tegra-hsuart: Convert to json-schema Convert the Tegra High-Speed UART bindings from the free-form text format to json-schema. While at it, also fix fix the example to reflect the correct compatible string for Tegra30 chips. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> | 3 年前 | |
dt-bindings: sc16is7xx: Add property to change GPIO function Some variants in this series of UART controllers have GPIO pins that are shared between GPIO and modem control lines. The pin mux mode (GPIO or modem control lines) can be set for each ports (channels) supported by the variant. This adds a property to the device tree to set the GPIO pin mux to modem control lines on selected ports if needed. Cc: stable@vger.kernel.org # 6.1.x Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230807214556.540627-4-hugo@hugovil.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2 年前 | |
serial: unify serial bindings into a single dir Move all bindings in bindings/tty/serial into bindings/serial so we only have one place dir with serial/uart related bindings in it. Signed-off-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 12 年前 | |
dt-bindings: serial: pl011: allow ARM Primecell properties Reference ARM Primecell bindings to allow typical Primecell device node properties: broadcom/bcm2711-rpi-400.dtb: serial@7e201000: Unevaluated properties are not allowed ('arm,primecell-periphid' was unexpected) Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com> Link: https://lore.kernel.org/r/20230124091916.45054-1-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Change to reference the kernel-defined serial.yaml The /schemas/serial.yaml from dt-schema only has the property $nodename, whereas the kernel-defined /schemas/serial/serial.yaml contains more useful properties, support for more complex application scenarios. For example: 1) The property "current-speed" in fsl-lx2160a.dtsi 2) The subnode "bluetooth" in hi3660-hikey960.dts Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com> Link: https://lore.kernel.org/r/20210506132049.1513-2-thunder.leizhen@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 5 年前 | |
dt-bindings: serial: qcom,msm-uart: Convert to DT schema Convert the Qualcomm MSM SoC UART (non-DMA) bindings to DT schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20221201133036.45288-1-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: qcom,msm-uartdm: convert to dtschema Convert the Qualcomm MSM Serial UARTDM bindings to DT Schema. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220405063451.12011-8-krzysztof.kozlowski@linaro.org | 4 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Convert rda,8810pl-uart to YAML Convert RDA Micro UART bindings to DT schema format. Signed-off-by: Stanislav Jakubek <stano.jakubek@gmail.com> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20220109170321.GA12989@standask-GA-A55M-S2HP | 4 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
Merge 6.3-rc6 into tty-next We need the tty/serial fixes in here for testing. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: Convert rs485 bindings to json-schema Convert rs485 binding to yaml style file. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com> Signed-off-by: Rob Herring <robh@kernel.org> | 6 年前 | |
dt-bindings: serial: rs485: Fix rs485-rts-delay property stable inclusion from stable-v6.6.64 commit 11af469040199e250f1cca25215caeb4a8748ba0 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IBL4B6 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=11af469040199e250f1cca25215caeb4a8748ba0 -------------------------------- commit 12b3642b6c242061d3ba84e6e3050c3141ded14c upstream. Code expects array only with 2 items which should be checked. But also item checking is not working as it should likely because of incorrect items description. Fixes: d50f974c4f7f ("dt-bindings: serial: Convert rs485 bindings to json-schema") Signed-off-by: Michal Simek <michal.simek@amd.com> Cc: stable@vger.kernel.org Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/820c639b9e22fe037730ed44d1b044cdb6d28b75.1726480384.git.michal.simek@amd.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Wen Zhiwei <wenzhiwei@kylinos.cn> | 1 年前 | |
Merge tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big set of TTY and Serial driver updates for 6.1-rc1. Lots of cleanups in here, no real new functionality this time around, with the diffstat being that we removed more lines than we added! Included in here are: - termios unification cleanups from Al Viro, it's nice to finally get this work done - tty serial transmit cleanups in various drivers in preparation for more cleanup and unification in future releases (that work was not ready for this release) - n_gsm fixes and updates - ktermios cleanups and code reductions - dt bindings json conversions and updates for new devices - some serial driver updates for new devices - lots of other tiny cleanups and janitorial stuff. Full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-6.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (102 commits) serial: cpm_uart: Don't request IRQ too early for console port tty: serial: do unlock on a common path in altera_jtaguart_console_putc() tty: serial: unify TX space reads under altera_jtaguart_tx_space() tty: serial: use FIELD_GET() in lqasc_tx_ready() tty: serial: extend lqasc_tx_ready() to lqasc_console_putchar() tty: serial: allow pxa.c to be COMPILE_TESTed serial: stm32: Fix unused-variable warning tty: serial: atmel: Add COMMON_CLK dependency to SERIAL_ATMEL serial: 8250: Fix restoring termios speed after suspend serial: Deassert Transmit Enable on probe in driver-specific way serial: 8250_dma: Convert to use uart_xmit_advance() serial: 8250_omap: Convert to use uart_xmit_advance() MAINTAINERS: Solve warning regarding inexistent atmel-usart binding serial: stm32: Deassert Transmit Enable on ->rs485_config() serial: ar933x: Deassert Transmit Enable on ->rs485_config() tty: serial: atmel: Use FIELD_PREP/FIELD_GET tty: serial: atmel: Make the driver aware of the existence of GCLK tty: serial: atmel: Only divide Clock Divisor if the IP is USART tty: serial: atmel: Separate mode clearing between UART and USART dt-bindings: serial: atmel,at91-usart: Add gclk as a possible USART clock ... | 3 年前 | |
dt-bindings: serial: fix regex pattern for matching serial node children stable inclusion from stable-v6.6.3 commit 8159c843e4d2d3bd0d6d058a603610c40ce7c5df category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8LBQP Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=8159c843e4d2d3bd0d6d058a603610c40ce7c5df -------------------------------- [ Upstream commit 42851dfd4dbe38e34724a00063a9fad5cfc48dcd ] The regular expression pattern for matching serial node children should accept only nodes starting and ending with the set of words: bluetooth, gnss, gps or mcu. Add missing brackets to enforce such matching. Fixes: 0c559bc8abfb ("dt-bindings: serial: restrict possible child node names") Reported-by: Andreas Kemnade <andreas@kemnade.info> Closes: https://lore.kernel.org/all/20231004170021.36b32465@aktux/ Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20231005093247.128166-1-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Zheng Zengkai <zhengzengkai@huawei.com> | 2 年前 | |
dt-bindings: serial: example cleanup Adjust example DTS indentation to match recommended style of 4-spaces and use lower-case hex for address in reg. No functional change. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230124091916.45054-10-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: snps-dw-apb-uart: make interrupt optional The driver fall back to poll style when there's no irq. "poll" still looks better than no support. Signed-off-by: Jisheng Zhang <jszhang@kernel.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230806092056.2467-2-jszhang@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2 年前 | |
dt-bindings: serial: uniphier: Add "resets" property as optional UniPhier UART controller has a reset lines from system controller. Add "resets" property to fix the following warning. uniphier-ld11-global.dtb: serial@54006800: 'resets' does not match any of the regexes: 'pinctrl-[0-9]+' From schema: Documentation/devicetree/bindings/serial/socionext,uniphier-uart.yaml Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com> Link: https://lore.kernel.org/r/1648617338-8600-3-git-send-email-hayashi.kunihiko@socionext.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 4 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: serial: st,stm32-uart: drop common properties The binding references serial and rs485 schemas, so there is no need to list their properties. Simplify a bit by removing unneeded entries. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230124091916.45054-8-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
dt-bindings: Fix typos Fix typos in Documentation/devicetree/bindings. The changes are in descriptions or comments where they shouldn't affect functionality. Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Link: https://lore.kernel.org/r/20230814212822.193684-3-helgaas@kernel.org Signed-off-by: Rob Herring <robh@kernel.org> | 2 年前 | |
dt-bindings: serial: Drop unneeded quotes Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230327170137.4104272-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 | |
tty: vt8500_serial: add support for UART in WM8880 chips Newer WonderMedia chips introduced another flag in the UART line control register, which controls whether RTS/CTS signalling should be handled in the driver or by the hardware itself. This patch ensures that the kernel can control RTS/CTS (including disabling it altogether) by forcing this flag to software mode on affected chips (only WM8880 so far). Also remove the redundant copy of the binding doc, while we are here. Signed-off-by: Alexey Charkov <alchark@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 11 年前 | |
dt-bindings: serial: example cleanup Adjust example DTS indentation to match recommended style of 4-spaces and use lower-case hex for address in reg. No functional change. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230124091916.45054-10-krzysztof.kozlowski@linaro.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 3 年前 |
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