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path: root/drivers/phy/microchip
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2022-10-07Merge tag 'phy-for-6.1' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy Pull phy updates from Vinod Koul: "This contains bunch of new device support and one new Sunplus driver along with updates which include another big round of qmp phy conversion. New support: - Qualcomm SC8280XP eDP & DP and USB3 UNI phy (Bjorn Andersson) - Rockchip rk3568 inno dsidphy (Chris Morgan) - ocelot-serdes phy yaml binding (Colin Foster) - Renesas gen2-usb phy yaml binding (Geert Uytterhoeven) - RGMII suport in lan966x driver (Horatiu Vultur) - Qualcomm SM6375 usb snps-femto-v2 bindings (Konrad Dybcio) - Rockchip rk356x csi-dphya (Michael Riesch) - Qualcomm sdm670 usb2 bindings (Richard Acayan) - Sunplus USB2 PHY (Vincent Shih) Updates: - Mediatek hdmi, ufs, tphy and xsphy updates to use bitfield helpers (Chunfeng Yun) - Continued Qualcomm qmp phy driver split and cleanup. More patches are under review and expected that next cycle might see completion of this activity (Dmitry Baryshkov & Johan Hovold) - TI wiz driver support for j7200 10g (Roger Quadros) - Qualcomm femto phy driver support for override params to help with tuning (Sandeep Maheswaram) - SGMII support in TI wiz driver (Siddharth Vadapalli) - dev_err_probe simplification (Yuan Can)" * tag 'phy-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (170 commits) phy: phy-mtk-dp: make array driving_params static const dt-bindings: phy: qcom,qusb2: document sdm670 compatible phy: qcom-qmp-pcie: fix resource mapping for SDM845 QHP PHY phy: rockchip-snps-pcie3: only look for rockchip,pipe-grf on rk3588 phy: tegra: xusb: Enable usb role switch attribute phy: mediatek: fix build warning of FIELD_PREP() phy: qcom-qmp-usb: Use dev_err_probe() to simplify code phy: qcom-qmp-ufs: Use dev_err_probe() to simplify code phy: qcom-qmp-pcie-msm8996: Use dev_err_probe() to simplify code phy: qcom-qmp-combo: Use dev_err_probe() to simplify code phy: qualcomm: call clk_disable_unprepare in the error handling phy: intel: Use dev_err_probe() to simplify code phy: tegra: xusb: Use dev_err_probe() to simplify code phy: qcom-snps: Use dev_err_probe() to simplify code phy: qcom-qusb2: Use dev_err_probe() to simplify code phy: qcom-qmp-pcie: Use dev_err_probe() to simplify code phy: ti: phy-j721e-wiz: fix reference leaks in wiz_probe() phy: mediatek: mipi: remove register access helpers phy: mediatek: mipi: mt8183: use common helper to access registers phy: mediatek: mipi: mt8183: use GENMASK to generate bits mask ...
2022-09-13phy: Add RGMII support on lan966xHoratiu Vultur
The serdes driver contains also a mux to decide which interface type to use. Currently the driver supports GMII/SGMII/QSGMII and partially RGMII. As it doesn't support all the other RGMII interfaces like RGMII_TXID/RXID/ID and it could run only at 1G. Therefore extend this for all the other speeds(10/100) and also allow the other interfaces. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20220901121455.245103-1-horatiu.vultur@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2022-08-31phy: lan966x: add support for QUSGMIIMaxime Chevallier
Makes so that the serdes driver also takes QUSGMII in consideration. It's configured exactly as QSGMII as far as the serdes driver is concerned. Signed-off-by: Maxime Chevallier <maxime.chevallier@bootlin.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2021-12-14phy: lan966x: Remove set_speed functionHoratiu Vultur
Remove the set_speed function and allow the driver to figure out the speed at which needs to configure the serdes based on the interface type. Fixes: 305524902a0045 ("phy: Add lan966x ethernet serdes PHY driver") Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20211211214717.1284306-1-horatiu.vultur@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-12-02phy: lan966x: Extend lan966x to support multiple phy interfaces.Horatiu Vultur
Currently the driver is supporting only the interfaces QSGMII, SGMII, RGMII and GMII. This patch extend the supported interfaces with 1000BASE-X and 2500BASE-X. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/20211130101015.164916-1-horatiu.vultur@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-11-23phy: Add lan966x ethernet serdes PHY driverHoratiu Vultur
Add the Microchip lan966x ethernet serdes PHY driver for interfaces available in the lan966x SoC. Signed-off-by: Horatiu Vultur <horatiu.vultur@microchip.com> Link: https://lore.kernel.org/r/20211116100818.1615762-4-horatiu.vultur@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-10-26phy: Sparx5 Eth SerDes: Fix return value check in sparx5_serdes_probe()Yang Yingliang
In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Fixes: 2ff8a1eeb5aa ("phy: Add Sparx5 ethernet serdes PHY driver") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210909072149.2934047-1-yangyingliang@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-06-03phy: Sparx5 Eth SerDes: check return value after calling platform_get_resource()Yang Yingliang
It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210603051014.2674744-1-yangyingliang@huawei.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-04-06phy: fix resource_size.cocci warningskernel test robot
drivers/phy/microchip/sparx5_serdes.c:2440:54-57: ERROR: Missing resource_size with iores Use resource_size function on resource object instead of explicit computation. Generated by: scripts/coccinelle/api/resource_size.cocci Fixes: 2ff8a1eeb5aa ("phy: Add Sparx5 ethernet serdes PHY driver") CC: Steen Hegelund <steen.hegelund@microchip.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20210318232844.GA65886@63b0c5462fda Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-04-06phy: Sparx5 Eth SerDes: Use direct register operationsSteen Hegelund
Use direct register operations instead of a table of register information to lower the stack usage. Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20210329141309.612459-2-steen.hegelund@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-03-31phy: microchip: PHY_SPARX5_SERDES should depend on ARCH_SPARX5Geert Uytterhoeven
The Microchip Sparx5 SerDes PHY is present only Microchip Sparx5 SoCs. Hence add a dependency on ARCH_SPARX5, to prevent asking the user about this driver when configuring a kernel without support for Sparx5 SoCs. Fixes: 2ff8a1eeb5aa8bb4 ("phy: Add Sparx5 ethernet serdes PHY driver") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20210331081937.367408-1-geert+renesas@glider.be Signed-off-by: Vinod Koul <vkoul@kernel.org>
2021-03-17phy: Add Sparx5 ethernet serdes PHY driverSteen Hegelund
Add the Microchip Sparx5 ethernet serdes PHY driver for the 6G, 10G and 25G interfaces available in the Sparx5 SoC. Signed-off-by: Bjarni Jonasson <bjarni.jonasson@microchip.com> Signed-off-by: Steen Hegelund <steen.hegelund@microchip.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20210218161451.3489955-4-steen.hegelund@microchip.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
generated by cgit (git 2.34.1) at 2025-03-31 09:50:33 +0000