summaryrefslogtreecommitdiff
path: root/drivers/phy/intel
AgeCommit message (Collapse)Author
2021-03-25phy: intel: Fix a typoBhaskar Chowdhury
s/subsytem/subsystem/ Signed-off-by: Bhaskar Chowdhury <unixbhaskar@gmail.com> Link: https://lore.kernel.org/r/20210320204055.26107-1-unixbhaskar@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-12-09Merge tag 'phy-for-5.11' of ↵Greg Kroah-Hartman
git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy into char-misc-next Vinod writes: phy-for-5.11 - New phy drivers: - Mediatek MT7621 PCIe PHY (promoted from staging) - Ingenic USB phy driver supporting JZ4775 and X2000 - Intel Keem Bay USB PHY driver - Marvell USB HSIC PHY driver supporting MMP3 SoC - AXG MIPI D-PHY driver - Updates: - Conversion to YAML binding for: - Broadcom SATA PHY - Cadence Sierra PHY bindings - STM32 USBC Phy - Support for Exynos5433 PCIe PHY - Support for Qualcomm SM8250 PCIe QMP PHY - Support for Exynos5420 USB2 phy - devm_platform_ioremap_resource conversion for bunch of drivers * tag 'phy-for-5.11' of git://git.kernel.org/pub/scm/linux/kernel/git/phy/linux-phy: (72 commits) drm/mediatek: avoid dereferencing a null hdmi_phy on an error message phy: ingenic: depend on HAS_IOMEM phy: mediatek: statify mtk_hdmi_phy_driver dt-bindings: phy: Convert Broadcom SATA PHY to YAML devicetree: phy: rockchip-emmc add output-tapdelay-select phy: rockchip-emmc: output tap delay dt property PHY: Ingenic: Add USB PHY driver using generic PHY framework. dt-bindings: USB: Add bindings for Ingenic JZ4775 and X2000. USB: PHY: JZ4770: Remove unnecessary function calls. devicetree: phy: rockchip-emmc: pulldown property phy: rockchip: set pulldown for strobe line in dts phy: renesas: rcar-gen3-usb2: disable runtime pm in case of failure phy: mediatek: allow compile-testing the hdmi phy phy/rockchip: Make PHY_ROCKCHIP_INNO_HDMI depend on HAS_IOMEM to fix build error phy: samsung: Merge Kconfig for Exynos5420 and Exynos5250 phy: ralink: phy-mt7621-pci: set correct name in MODULE_DEVICE_TABLE macro phy: ralink: phy-mt7621-pci: drop 'COMPILE_TEST' from Kconfig phy: mediatek: Make PHY_MTK_{XSPHY, TPHY} depend on HAS_IOMEM and OF_ADDRESS to fix build errors phy: tegra: xusb: Fix usb_phy device driver field phy: amlogic: replace devm_reset_control_array_get() ...
2020-11-30phy: intel: Add Keem Bay USB PHY supportWan Ahmad Zainie
Add PHY driver for the USB3.1 and USB 2.0 PHYs found on Intel Keem Bay SoC. This driver takes care of enabling the required USB susbsystem (USS) clocks, initializing the PHYs and turning on/off the USB dwc3 core. Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20201116120831.32641-3-wan.ahmad.zainie.wan.mohamad@intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-11-16phy: intel: PHY_INTEL_KEEMBAY_EMMC should depend on ARCH_KEEMBAYGeert Uytterhoeven
The Intel Keem Bay eMMC PHY is only present on Intel Keem Bay SoCs. Hence add a dependency on ARCH_KEEMBAY, to prevent asking the user about this driver when configuring a kernel without Intel Keem Bay platform support. Fixes: 885c4f4d6cf448f6 ("phy: intel: Add Keem Bay eMMC PHY support") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20201110144600.3279752-1-geert+renesas@glider.be Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-16phy: intel: Add Keem Bay eMMC PHY supportWan Ahmad Zainie
Add support for eMMC PHY on Intel Keem Bay SoC. Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200913235522.4316-4-wan.ahmad.zainie.wan.mohamad@intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-09-16phy: intel: Rename phy-intel to phy-intel-lgmWan Ahmad Zainie
Rename phy-intel-{combo,emmc}.c to phy-intel-lgm-{combo,emmc}.c to make drivers/phy/intel directory more generic for future use. Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com> Reviewed-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> Link: https://lore.kernel.org/r/20200913235522.4316-2-wan.ahmad.zainie.wan.mohamad@intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-06-24phy: intel: fix enum type mismatch warningArnd Bergmann
clang points out that a local variable is initialized with an enum value of the wrong type: drivers/phy/intel/phy-intel-combo.c:202:34: error: implicit conversion from enumeration type 'enum intel_phy_mode' to different enumeration type 'enum intel_combo_mode' [-Werror,-Wenum-conversion] enum intel_combo_mode cb_mode = PHY_PCIE_MODE; ~~~~~~~ ^~~~~~~~~~~~~ >From reading the code, it seems that this was not only the wrong type, but not even supposed to be a code path that can happen in practice. Change the code to have no default phy mode but instead return an error for invalid input. Fixes: ac0a95a3ea78 ("phy: intel: Add driver support for ComboPhy") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Dilip Kota <eswara.kota@linux.intel.com> Reviewed-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20200527134518.908624-1-arnd@arndb.de Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-06-24phy: intel: Fix compilation error on FIELD_PREP usageDilip Kota
FIELD_PREP expects constant arguments. Istead of doing FIELD_PREP operation on the arguments of combo_phy_w32_off_mask(), pass the final FIELD_PREP value as an argument. Error reported as: In file included from include/linux/build_bug.h:5, from include/linux/bitfield.h:10, from drivers/phy/intel/phy-intel-combo.c:8: drivers/phy/intel/phy-intel-combo.c: In function 'combo_phy_w32_off_mask': include/linux/bitfield.h:52:28: warning: comparison is always false due to limited range of data type [-Wtype-limits] include/linux/compiler.h:350:38: error: call to '__compiletime_assert_37' declared with attribute error: FIELD_PREP: mask is not constant 94 | __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); | ^~~~~~~~~~~~~~~~ drivers/phy/intel/phy-intel-combo.c:137:13: note: in expansion of macro 'FIELD_PREP' 137 | reg_val |= FIELD_PREP(mask, val); | ^~~~~~~~~~ ../include/linux/compiler.h:392:38: error: call to__compiletime_assert_137 declared with attribute error: BUILD_BUG_ON failed: (((mask) + (1ULL << (__builtin_ffsll(mask) - 1))) & (((mask) + (1ULL << (__builtin_ffsll(mask) - 1))) - 1)) != 0 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ../include/linux/bitfield.h:94:3: note: in expansion of macro __BF_FIELD_CHECK __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \ ^~~~~~~~~~~~~~~~ ../drivers/phy/intel/phy-intel-combo.c:137:13: note: in expansion of macro FIELD_PREP reg_val |= FIELD_PREP(mask, val); ^~~~~~~~~~ Fixes: ac0a95a3ea78 ("phy: intel: Add driver support for ComboPhy") Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Dilip Kota <eswara.kota@linux.intel.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Link: https://lore.kernel.org/r/8a309dd3c238efbaa59d1649704255d6f8b6c9c5.1590575358.git.eswara.kota@linux.intel.com Signed-off-by: Vinod Koul <vkoul@kernel.org>
2020-05-19phy: intel: Add driver support for ComboPhyDilip Kota
ComboPhy subsystem provides PHYs for various controllers like PCIe, SATA and EMAC. Signed-off-by: Dilip Kota <eswara.kota@linux.intel.com> Acked-By: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/7b313826f46b9006a3ba98c0613e8f88f293a074.1589868358.git.eswara.kota@linux.intel.com Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2020-05-13phy: intel-lgm-emmc: Add architecture dependencyGeert Uytterhoeven
The Intel eMMC PHY is only present on Intel Lightning Mountain SoCs. Add an architecture dependency to the PHY_INTEL_EMMC config symbol, to avoid asking the user about it when configuring a kernel for a non-x86 architecture. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20200507113626.24026-3-geert+renesas@glider.be Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2020-01-14phy: intel-lgm-emmc: Fix warning by adding missing MODULE_LICENSERamuthevar Vadivel Murugan
commit 95f1061f715e ("phy: intel-lgm-emmc: Add support for eMMC PHY") introduces the below warning WARNING: modpost: missing MODULE_LICENSE() in drivers/phy/intel/phy-intel-emmc.o Fix it by adding missing MODULE_LICENSE. Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2020-01-14phy: intel-lgm-emmc: Add support for eMMC PHYRamuthevar Vadivel Murugan
Add support for eMMC PHY on Intel's Lightning Mountain SoC. Signed-off-by: Ramuthevar Vadivel Murugan <vadivel.muruganx.ramuthevar@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com> Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>