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* phy: PHY_FSL_LYNX_28G should depend on ARCH_LAYERSCAPEGeert Uytterhoeven2022-03-291-2/+3
| | | | | | | | | | | | | | | Freescale Layerscape Lynx 28G SerDes PHYs are only present on Freescale/NXP Layerscape SoCs. Move PHY_FSL_LYNX_28G outside the block for ARCH_MXC, as the latter is meant for i.MX8 SoCs, which is a different family than Layerscape. Add a dependency on ARCH_LAYERSCAPE, to prevent asking the user about this driver when configuring a kernel without Layerscape SoC support. Fixes: 02e2af20f4f9f2aa ("Merge tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc") Fixes: 8f73b37cf3fbda67 ("phy: add support for the Layerscape SerDes 28G") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge tag 'char-misc-5.18-rc1' of ↵Linus Torvalds2022-03-282-1/+7
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc and other driver updates from Greg KH: "Here is the big set of char/misc and other small driver subsystem updates for 5.18-rc1. Included in here are merges from driver subsystems which contain: - iio driver updates and new drivers - fsi driver updates - fpga driver updates - habanalabs driver updates and support for new hardware - soundwire driver updates and new drivers - phy driver updates and new drivers - coresight driver updates - icc driver updates Individual changes include: - mei driver updates - interconnect driver updates - new PECI driver subsystem added - vmci driver updates - lots of tiny misc/char driver updates All of these have been in linux-next for a while with no reported problems" * tag 'char-misc-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (556 commits) firmware: google: Properly state IOMEM dependency kgdbts: fix return value of __setup handler firmware: sysfb: fix platform-device leak in error path firmware: stratix10-svc: add missing callback parameter on RSU arm64: dts: qcom: add non-secure domain property to fastrpc nodes misc: fastrpc: Add dma handle implementation misc: fastrpc: Add fdlist implementation misc: fastrpc: Add helper function to get list and page misc: fastrpc: Add support to secure memory map dt-bindings: misc: add fastrpc domain vmid property misc: fastrpc: check before loading process to the DSP misc: fastrpc: add secure domain support dt-bindings: misc: add property to support non-secure DSP misc: fastrpc: Add support to get DSP capabilities misc: fastrpc: add support for FASTRPC_IOCTL_MEM_MAP/UNMAP misc: fastrpc: separate fastrpc device from channel context dt-bindings: nvmem: brcm,nvram: add basic NVMEM cells dt-bindings: nvmem: make "reg" property optional nvmem: brcm_nvram: parse NVRAM content into NVMEM cells nvmem: dt-bindings: Fix the error of dt-bindings check ...
| * phy: freescale: i.MX8 PHYs should depend on ARCH_MXC && ARM64Geert Uytterhoeven2022-01-271-0/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | The Freescale/NXP i.MX8 USB3, MIPI DSI, and PCIE PHYs are only present on the NXP i.MX8 family of SoCs. Hence wrap the config symbols for these PHYs inside a check for ARCH_MXC && ARM64, to prevent asking the user about these drivers when configuring a kernel without NXP i.MX SoC family support. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Guido Günther <agx@sigxcpu.org> Link: https://lore.kernel.org/r/393868affd830016d35f0d9aba32ccd7098c8073.1641987369.git.geert+renesas@glider.be Signed-off-by: Vinod Koul <vkoul@kernel.org>
| * phy: freescale: pcie: cosmetic clean-upMarcel Ziswiler2022-01-271-1/+2
| | | | | | | | | | | | | | | | | | | | Sort includes alphabethically and add a new line before the dt-bindings one as usually done. Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Link: https://lore.kernel.org/r/20220113090321.119880-1-marcel@ziswiler.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* | phy: Remove duplicated include in phy-fsl-lynx-28g.cYang Li2022-03-171-1/+0
| | | | | | | | | | | | | | | | | | | | | | Fix following includecheck warning: ./drivers/phy/freescale/phy-fsl-lynx-28g.c: linux/workqueue.h is included more than once. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20220315235603.59481-1-yang.lee@linux.alibaba.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
* | phy: add support for the Layerscape SerDes 28GIoana Ciornei2022-03-143-0/+635
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds a new generic PHY driver to support the Lynx 28G SerDes block found on some of the Layerscape SoCs such as LX2160A. At the moment, only the following Ethernet protocols are supported: SGMII/1000Base-X and 10GBaseR. SerDes lanes which are not running an Ethernet protocol or a currently supported Ethenet protocol will be left as it was configured through the RCW (Reset Configuration Word) at boot time. At probe time, the platform driver will read the current configuration of both PLLs found on a SerDes block and will determine what protocols are supported using that PLL. For example, if a PLL is configured to generate a clock net (frate) of 5GHz the only protocols sustained by that PLL are SGMII/1000Base-X (using a quarter of the full clock rate) and QSGMII using the full clock net frequency on the lane. On the .set_mode() callback, the PHY driver will first check if the requested operating mode (protocol) is even supported by the current PLL configuration and will error out if not. Then, the lane is reconfigured to run on the requested protocol. Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* phy: freescale: pcie: explicitly add bitfield.hVinod Koul2021-12-151-0/+1
| | | | | | | | | | | | | | | kernel test robot complains about missing FIELD_PREP, so include bitfield.h for that drivers/phy/freescale/phy-fsl-imx8m-pcie.c:41:37: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] drivers/phy/freescale/phy-fsl-imx8m-pcie.c:41:41: error: implicit declaration of function 'FIELD_PREP' [-Werror=implicit-function-declaration] Reported-by: kernel test robot <lkp@intel.com> Fixes: 1aa97b002258 ("phy: freescale: pcie: Initialize the imx8 pcie standalone phy driver") Signed-off-by: Vinod Koul <vkoul@kernel.org> Reviewed-by: Richard Zhu <hongxing.zhu@nxp.com> Link: https://lore.kernel.org/r/20211215060834.921617-1-vkoul@kernel.org Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: freescale: pcie: Initialize the imx8 pcie standalone phy driverRichard Zhu2021-12-143-0/+245
| | | | | | | | | | | Add the standalone i.MX8 PCIe PHY driver. Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com> Tested-by: Marcel Ziswiler <marcel.ziswiler@toradex.com> Reviewed-by: Tim Harvey <tharvey@gateworks.com> Tested-by: Tim Harvey <tharvey@gateworks.com> Link: https://lore.kernel.org/r/1638432158-4119-6-git-send-email-hongxing.zhu@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: freescale: convert to devm_platform_ioremap_resourceChunfeng Yun2020-11-162-6/+2
| | | | | | | | | Use devm_platform_ioremap_resource to simplify code Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> Reviewed-by: Peter Chen <peter.chen@nxp.com> Link: https://lore.kernel.org/r/1604642930-29019-5-git-send-email-chunfeng.yun@mediatek.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: fsl-imx8mq-usb: Constify imx8mp_usb_phy_opsRikard Falkeborn2020-10-281-1/+1
| | | | | | | | | | The only usage of imx8mp_usb_phy_ops is to assign its address to the data field in the of_device_id struct, which is a const void 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/20200926205844.34218-1-rikard.falkeborn@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: fsl-imx8mq-usb: Constify imx8mq_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/20200823220025.17588-3-rikard.falkeborn@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* phy: freescale: imx8mq-usb: add support for imx8mp usb phyLi Jun2020-08-311-7/+70
| | | | | | | | | | Add initial support for imx8mp usb phy support, imx8mp usb has a silimar phy as imx8mq, which has some different customizations on clock and low power design when SoC integration. Signed-off-by: Li Jun <jun.li@nxp.com> Link: https://lore.kernel.org/r/1598276014-2377-2-git-send-email-jun.li@nxp.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
* Merge tag 'phy-for-5.3' of ↵Greg Kroah-Hartman2019-07-013-0/+508
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy into usb-next phy: for 5.3 *) Add a new PHY driver for Qualcomm PCIe2 PHY *) Add a new PHY driver for Mixel DPHY present in i.MX8 *) Fix Qualcomm QMP UFS PHY driver from incorrectly reporting that PHY enable failed *) Fix _BUG_ on Amlogic G12A USB3 + PCIE Combo PHY Driver due to calling a sleeping function from invalid context *) Fix WARN_ON dump on rcar-gen3-usb2 PHY driver caused due to imbalance powered flag *) Fix .cocci and sparse warnings Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com> * tag 'phy-for-5.3' of git://git.kernel.org/pub/scm/linux/kernel/git/kishon/linux-phy: phy: qcom-qmp: Raise qcom_qmp_phy_enable() polling delay phy: meson-g12a-usb3-pcie: disable locking for cr_regmap phy: Add driver for mixel mipi dphy found on NXP's i.MX8 SoCs dt-bindings: phy: Add documentation for mixel dphy dt-bindings: phy-pxa-usb: add bindings phy: renesas: rcar-gen3-usb2: fix imbalance powered flag phy: qcom-qmp: Drop useless msm8998_pciephy_cfg setting phy: qcom-qmp: Correct READY_STATUS poll break condition phy: ti: am654-serdes: Make serdes_am654_xlate() static phy: usb: phy-brcm-usb: Fix platform_no_drv_owner.cocci warnings phy: samsung: Use struct_size() in devm_kzalloc() phy: qcom: Add Qualcomm PCIe2 PHY driver dt-bindings: phy: Add binding for Qualcomm PCIe2 PHY
| * phy: Add driver for mixel mipi dphy found on NXP's i.MX8 SoCsGuido Günther2019-06-213-0/+508
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for the Mixel DPHY as found on i.MX8 CPUs but since this is an IP core it will likely be found on others in the future. So instead of adding this to the nwl host driver make it a generic PHY driver. The driver supports the i.MX8MQ. Support for i.MX8QM and i.MX8QXP can be added once the necessary system controller bits are in via mixel_dphy_devdata. Signed-off-by: Guido Günther <agx@sigxcpu.org> Co-developed-by: Robert Chiras <robert.chiras@nxp.com> Signed-off-by: Robert Chiras <robert.chiras@nxp.com> Reviewed-by: Fabio Estevam <festevam@gmail.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* | 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: fsl-imx8mq-usb: add support for VBUS power controlLucas Stach2019-04-181-0/+12
| | | | | | | | This adds support to the PHY driver to power up/down the VBUS voltage rail at the appropriate times. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* phy: freescale: Break dependency on SOC_IMX8MQ for USB PHYAbel Vesa2019-02-071-1/+1
| | | | | | | | | Since this is going to be used on more SoCs than just i.MX8MQ, make the dependency here more generic. Signed-off-by: Abel Vesa <abel.vesa@nxp.com> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
* phy: add driver for Freescale i.MX8MQ USB3 PHYLi Jun2018-12-123-0/+133
This is a cleaned up port of the downstream i.MX8MQ USB3 PHY driver. Signed-off-by: Li Jun <jun.li@nxp.com> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>