Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43 |
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0516dd65 |
| 31-Jul-2023 |
Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> |
pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high impedance
Add support to handle 'output-enable' and 'bias-high-impedance' configurations.
Using these pinctrl properties observe
pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high impedance
Add support to handle 'output-enable' and 'bias-high-impedance' configurations.
Using these pinctrl properties observed hang issues with older PMUFW(Xilinx ZynqMP Platform Management Firmware), hence reverted the patch. Commit 9989bc33c4894e075167 ("Revert "pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance"").
Support for configuring these properties added in PMUFW Configuration Set version 2.0. When there is a request for these configurations from pinctrl driver for ZynqMP platform, xilinx firmware driver checks for this version before configuring these properties to avoid the hang issue and proceeds further only when firmware version is >=2 otherwise it returns error.
Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Reviewed-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20230731095026.3766675-5-sai.krishna.potthuri@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24, v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1 |
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e9d10adc |
| 07-Oct-2022 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
pinctrl: zynqmp: Add missing header(s)
Do not imply that some of the generic headers may be always included. Instead, include explicitly what we are direct user of.
While at it, sort headers alphab
pinctrl: zynqmp: Add missing header(s)
Do not imply that some of the generic headers may be always included. Instead, include explicitly what we are direct user of.
While at it, sort headers alphabetically.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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9989bc33 |
| 17-Oct-2022 |
Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> |
Revert "pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance"
This reverts commit ad2bea79ef0144043721d4893eef719c907e2e63.
On systems with older PMUFW (Xilinx ZynqMP Plat
Revert "pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance"
This reverts commit ad2bea79ef0144043721d4893eef719c907e2e63.
On systems with older PMUFW (Xilinx ZynqMP Platform Management Firmware) using these pinctrl properties can cause system hang because there is missing feature autodetection. When this feature is implemented in the PMUFW, support for these two properties should bring back.
Cc: stable@vger.kernel.org Signed-off-by: Sai Krishna Potthuri <sai.krishna.potthuri@amd.com> Acked-by: Michal Simek <michal.simek@amd.com> Link: https://lore.kernel.org/r/20221017130303.21746-2-sai.krishna.potthuri@amd.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49 |
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eb1c38c6 |
| 17-Jun-2022 |
Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> |
pinctrl: pinctrl-zynqmp: Fix kernel-doc warning
Fix the below kernel-doc warning by adding the description for return value. "warning: No description found for return value of 'zynqmp_pmux_get_funct
pinctrl: pinctrl-zynqmp: Fix kernel-doc warning
Fix the below kernel-doc warning by adding the description for return value. "warning: No description found for return value of 'zynqmp_pmux_get_function_groups'".
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1655462819-28801-5-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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ad2bea79 |
| 17-Jun-2022 |
Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> |
pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance
Add support to handle 'output-enable' and 'bias-high-impedance' configurations. As part of the output-enable configurat
pinctrl: pinctrl-zynqmp: Add support for output-enable and bias-high-impedance
Add support to handle 'output-enable' and 'bias-high-impedance' configurations. As part of the output-enable configuration, ZynqMP pinctrl driver takes care of removing the pins from tri-state.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1655462819-28801-4-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18, v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18 |
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500c77ee |
| 27-Jan-2022 |
Gerhard Engleder <gerhard@engleder-embedded.com> |
pinctrl: zynqmp: Revert "Unify pin naming"
This reverts commit 54784ff24971ed5bd3f1056edce998148709d0a7.
This patch changes the pin names from "MIO%d" to "MIO-%d", but all dts in arch/arm64/boot/dt
pinctrl: zynqmp: Revert "Unify pin naming"
This reverts commit 54784ff24971ed5bd3f1056edce998148709d0a7.
This patch changes the pin names from "MIO%d" to "MIO-%d", but all dts in arch/arm64/boot/dts/xilinx still use the old name. As a result my ZCU104 has no output on serial terminal and is not reachable over network.
Signed-off-by: Gerhard Engleder <gerhard@engleder-embedded.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
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Revision tags: v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6, v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1 |
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54784ff2 |
| 05-Nov-2021 |
Andy Shevchenko <andriy.shevchenko@linux.intel.com> |
pinctrl: zynqmp: Unify pin naming
Since we have devm_kasprintf_strarray() helper, which is used in the rest of pin control drivers, it makes sense to switch this driver to it. The pin names are not
pinctrl: zynqmp: Unify pin naming
Since we have devm_kasprintf_strarray() helper, which is used in the rest of pin control drivers, it makes sense to switch this driver to it. The pin names are not part of any ABI and hence there will be no regression based on that. Otherwise all generated pin names will follow the same schema in the pin control subsystem.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v5.15, v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61, v5.10.60 |
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3fb5c904 |
| 29-Jul-2021 |
Yang Yingliang <yangyingliang@huawei.com> |
pinctrl: zynqmp: Drop pinctrl_unregister for devm_ registered device
It's not necessary to unregister pin controller device registered with devm_pinctrl_register() and using pinctrl_unregister() lea
pinctrl: zynqmp: Drop pinctrl_unregister for devm_ registered device
It's not necessary to unregister pin controller device registered with devm_pinctrl_register() and using pinctrl_unregister() leads to a double free.
Fixes: fa99e7013827 ("pinctrl: zynqmp: some code cleanups") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Reviewed-by: Michal Simek <michal.simek@xilinx.com> Link: https://lore.kernel.org/r/20210729071905.3235953-1-yangyingliang@huawei.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46 |
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fa99e701 |
| 21-Jun-2021 |
Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> |
pinctrl: zynqmp: some code cleanups
Some minor code cleanups and updates which includes - Mention module name under help in Kconfig. - Remove extra lines and duplicate Pin range checks. - Replace 'r
pinctrl: zynqmp: some code cleanups
Some minor code cleanups and updates which includes - Mention module name under help in Kconfig. - Remove extra lines and duplicate Pin range checks. - Replace 'return ret' with 'return 0' in success path. - Copyright year update. - use devm_pinctrl_register() instead pinctrl_register() in probe.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1624273214-66849-1-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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Revision tags: v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12 |
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8b242ca7 |
| 22-Apr-2021 |
Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> |
pinctrl: Add Xilinx ZynqMP pinctrl driver support
Adding pinctrl driver for Xilinx ZynqMP platform. This driver queries pin information from firmware and registers pin control accordingly.
Signed-o
pinctrl: Add Xilinx ZynqMP pinctrl driver support
Adding pinctrl driver for Xilinx ZynqMP platform. This driver queries pin information from firmware and registers pin control accordingly.
Signed-off-by: Sai Krishna Potthuri <lakshmi.sai.krishna.potthuri@xilinx.com> Link: https://lore.kernel.org/r/1619080202-31924-4-git-send-email-lakshmi.sai.krishna.potthuri@xilinx.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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