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* phy: constify of_phandle_args in xlateKrzysztof Kozlowski2024-02-231-1/+1
| | | | | | | | | | | | | The xlate callbacks are supposed to translate of_phandle_args to proper provider without modifying the of_phandle_args. Make the argument pointer to const for code safety and readability. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Florian Fainelli <florian.fainelli@broadcom.com> #Broadcom Link: https://lore.kernel.org/r/20240217093937.58234-1-krzysztof.kozlowski@linaro.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: Remove duplicated include in phy-ralink-usb.cYang Li2023-10-231-1/+0
| | | | | | | | | | ./drivers/phy/ralink/phy-ralink-usb.c: linux/platform_device.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=6851 Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20231017031635.105993-1-yang.lee@linux.alibaba.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: Use device_get_match_data()Rob Herring2023-10-131-7/+3
| | | | | | | | | | | Use preferred device_get_match_data() instead of of_match_device() to get the driver match data. With this, adjust the includes to explicitly include the correct headers. Signed-off-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Link: https://lore.kernel.org/r/20231009172923.2457844-15-robh@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: Explicitly include correct DT includesRob Herring2023-07-171-2/+1
| | | | | | | | | | | | | | | | | | The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Acked-by: Marc Kleine-Budde <mkl@pengutronix.de> # for drivers/phy/phy-can-transceiver.c Acked-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20230714174841.4061919-1-robh@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink: mt7621-pci: add sentinel to quirks tableJohn Thomson2022-11-051-1/+2
| | | | | | | | | | | | | | | | | | With mt7621 soc_dev_attr fixed to register the soc as a device, kernel will experience an oops in soc_device_match_attr This quirk test was introduced in the staging driver in commit 9445ccb3714c ("staging: mt7621-pci-phy: add quirks for 'E2' revision using 'soc_device_attribute'"). The staging driver was removed, and later re-added in commit d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") for kernel 5.11 Link: https://lore.kernel.org/lkml/26ebbed1-0fe9-4af9-8466-65f841d0b382@app.fastmail.com Fixes: d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") Signed-off-by: John Thomson <git@johnthomson.fastmail.com.au> Acked-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20221104205242.3440388-2-git@johnthomson.fastmail.com.au Signed-off-by: Vinod Koul <vkoul@kernel.org>
* Merge tag 'phy-for-5.14_v2' of ↵Greg Kroah-Hartman2021-06-232-16/+23
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy-for-5.14 version 2 - Updates: - Yaml conversion for renesas,rcar-gen3 pcie phy and rockchip-usb-phy bindings - Support for devm_phy_get() taking NULL phy name - New support: - PCIe phy for Qualcomm IPQ60xx - PCIe phy for Qualcomm SDX55 - USB phy for RK3308 - CAN transceivers phy for TI TCAN104x - Innosilicon-based CSI dphy for rockchip * tag 'phy-for-5.14_v2' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (36 commits) phy: Revert "phy: ralink: Kconfig: convert mt7621-pci-phy into 'bool'" phy: ti: dm816x: Fix the error handling path in 'dm816x_usb_phy_probe() phy: uniphier-pcie: Fix updating phy parameters phy/rockchip: add Innosilicon-based CSI dphy dt-bindings: phy: add yaml binding for rockchip-inno-csi-dphy phy: rockchip: remove redundant initialization of pointer cfg phy: phy-can-transceiver: Add support for generic CAN transceiver driver dt-bindings: phy: Add binding for TI TCAN104x CAN transceivers phy: core: Reword the comment specifying the units of max_link_rate to be Mbps phy: phy-mtk-hdmi: Remove redundant dev_err call in mtk_hdmi_phy_probe() phy: phy-mtk-mipi-dsi: Remove redundant dev_err call in mtk_mipi_tx_probe() phy: phy-mmp3-hsic: Remove redundant dev_err call in mmp3_hsic_phy_probe() phy: bcm-ns-usb3: Remove redundant dev_err call in bcm_ns_usb3_mdio_probe() MAINTAINERS: update marvell,armada-3700-utmi-phy.yaml reference phy: phy-twl4030-usb: use DEVICE_ATTR_RO macro dt-bindings: phy: convert rockchip-usb-phy.txt to YAML phy: phy-rockchip-inno-usb2: add support for RK3308 USB phy dt-bindings: phy: rockchip-inno-usb2: add compatible for rk3308 USB phy phy: stm32: manage optional vbus regulator on phy_power_on/off dt-bindings: phy: add vbus-supply optional property to phy-stm32-usbphyc ...
| * phy: Revert "phy: ralink: Kconfig: convert mt7621-pci-phy into 'bool'"Vinod Koul2021-06-231-2/+2
| | | | | | | | | | | | | | | | This reverts commit 6eded551cefe ("phy: ralink: Kconfig: convert mt7621-pci-phy into 'bool'") as we don't want drivers to be built in and should be a module instead Signed-off-by: Vinod Koul <vkoul@kernel.org>
| * phy: ralink: phy-mt7621-pci: properly print pointer addressSergio Paracuellos2021-05-141-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The way of printing the pointer address for the 'port_base' address got into compile warnings on some architectures [-Wpointer-to-int-cast]. Instead of use '%08x' and cast to an 'unsigned int' just make use of '%px' and avoid the cast. To avoid not really needed driver verbosity on normal behaviour change also from 'dev_info' to 'dev_dbg'. Fixes: d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210508070930.5290-7-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
| * phy: ralink: Kconfig: convert mt7621-pci-phy into 'bool'Sergio Paracuellos2021-05-141-2/+2
| | | | | | | | | | | | | | | | | | Make dependent on PCI_MT7621 configuration option and mark this pci phy configuration as bool which has more sense. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210508070930.5290-6-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
| * phy: ralink: Kconfig: enable COMPILE_TEST on mt7621-pci-phy driverSergio Paracuellos2021-05-141-1/+1
| | | | | | | | | | | | | | | | | | After use the clock apis and avoid custom architecture code this driver can properly be enabled for COMPILE_TEST. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210508070930.5290-5-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
| * phy: ralink: phy-mt7621-pci: use kernel clock APISSergio Paracuellos2021-05-141-13/+20
| | | | | | | | | | | | | | | | | | | | | | | | MT7621 SoC clock driver has already mainlined in 'commit 48df7a26f470 ("clk: ralink: add clock driver for mt7621 SoC")' This allow us to properly use kernel clock apis to get the clock frequency needed for the phy configuration instead of use custom architecture code to do the same. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210508070930.5290-4-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* | phy: ralink: phy-mt7621-pci: drop 'of_match_ptr' to fix -Wunused-const-variableSergio Paracuellos2021-06-031-1/+1
|/ | | | | | | | | | | | | The of_device_id is included unconditionally by of.h header and used in the driver as well. Remove of_match_ptr to fix W=1 compile test warning with !CONFIG_OF: drivers/phy/ralink/phy-mt7621-pci.c:341:34: warning: unused variable 'mt7621_pci_phy_ids' [-Wunused-const-variable] Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210603043219.32646-1-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink: phy-mt7621-pci: fix return value check in mt7621_pci_phy_probe()Wei Yongjun2021-03-301-2/+2
| | | | | | | | | | | | Fix the return value check which testing the wrong variable in mt7621_pci_phy_probe(). Fixes: d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Reviewed-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210305034931.3237558-1-weiyongjun1@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink: phy-mt7621-pci: fix XTAL bitmaskSergio Paracuellos2021-03-301-1/+1
| | | | | | | | | | | | When this was rewriten to get mainlined and start to use 'linux/bitfield.h' headers, XTAL_MASK was wrong. It must mask three bits but only two were used. Hence properly fix it to make things work. Fixes: d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20210302105412.16221-1-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink: phy-mt7621-pci: set correct name in MODULE_DEVICE_TABLE macroSergio Paracuellos2020-12-011-1/+1
| | | | | | | | | Correct name passed into 'MODULE_DEVICE_TABLE' which was wrong and was showing a warning when the driver is enabled for 'COMPILE_TEST'. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20201201112051.17463-3-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink: phy-mt7621-pci: drop 'COMPILE_TEST' from KconfigSergio Paracuellos2020-12-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | This driver includes the following two files directly: - mt7621.h - ralink_regs.h Compilation for its related platform properly works because its real path is included in 'arch/mips/ralink/Platform' as cflags. This driver depends on RALINK but also is enabled for COMPILE_TEST where nothing about its platform is known and this directly included files are not found at all breaking compilation. If we want 'COMPILE_TEST' we have to change cflags also inside 'phy/ralink' subdirectory Makefile which seems that does not like to linux-phy maintainers. Hence remove COMPILE_TEST from Kconfig to avoid the problem. Fixes: d87da32372a0 ("phy: ralink: Add PHY driver for MT7621 PCIe PHY") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20201201112051.17463-2-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink: Add PHY driver for MT7621 PCIe PHYSergio Paracuellos2020-11-303-0/+361
| | | | | | | | This patch adds a driver for the PCIe PHY of MT7621 SoC. Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com> Link: https://lore.kernel.org/r/20201121155037.21354-3-sergio.paracuellos@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: phy-ralink-usb: convert to devm_platform_ioremap_resourceChunfeng Yun2020-11-161-3/+1
| | | | | | | | Use devm_platform_ioremap_resource to simplify code Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Link: https://lore.kernel.org/r/1604642930-29019-11-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: ralink-usb: Constify ralink_usb_phy_opsRikard Falkeborn2020-08-311-1/+1
| | | | | | | | | | The only usage is to pass its address to devm_phy_create() which takes a const pointer. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com> Link: https://lore.kernel.org/r/20200823220025.17588-7-rikard.falkeborn@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157Thomas Gleixner2019-05-301-10/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on 3 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version [author] [graeme] [gregory] [gg]@[slimlogic] [co] [uk] [author] [kishon] [vijay] [abraham] [i] [kishon]@[ti] [com] [based] [on] [twl6030]_[usb] [c] [author] [hema] [hk] [hemahk]@[ti] [com] this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 1105 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070033.202006027@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* treewide: Add SPDX license identifier - Makefile/KconfigThomas Gleixner2019-05-212-0/+2
| | | | | | | | | | | | | | Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0-only Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* phy: add 'depends on HAS_IOMEM' to fix unmet dependencyMasahiro Yamada2018-03-161-0/+1
| | | | | | | | | | | | These configs select MFD_SYSCON, but do not depend on HAS_IOMEM. Compile testing on architecture without HAS_IOMEM causes "unmet direct dependencies" in Kconfig phase. Detected by "make ARCH=score allyesconfig". Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* phy: ralink: fix 64-bit build warningArnd Bergmann2017-08-251-7/+7
| | | | | | | | | | | | | | | | | | | | | Casting between an 'int' and a pointer causes a warning on 64-bit architectures in compile-testing this driver: drivers/phy/ralink/phy-ralink-usb.c: In function 'ralink_usb_phy_probe': drivers/phy/ralink/phy-ralink-usb.c:195:13: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] This changes the code to cast to uintptr_t instead. This is guaranteed to do what we want on all architectures and avoids the warning. Fixes: 2411a736ff09 ("phy: ralink-usb: add driver for Mediatek/Ralink") Acked-by: John Crispin <john@phrozen.org> Tested-by Harvey Hunt <harvey.hunt@imgtec.com> Reviewed-by Harvey Hunt <harvey.hunt@imgtec.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* phy: ralink-usb: add driver for Mediatek/RalinkJohn Crispin2017-08-203-0/+261
Add a driver to setup the USB phy on Mediatek/Ralink SoCs. The driver sets up power and host mode, but also needs to configure PHY registers for the MT7628 and MT7688. Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Harvey Hunt <harvey.hunt@imgtec.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
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