From 9cc63f8bcd560c760d0b12e15bba8f81c86237cf Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 14 Aug 2026 15:43:51 -0700 Subject: Merge branches 'expcb.2026.07.24a', 'misc.2026.07.30a', 'rcu-tasks.2026.07.30a', 'srcu.2026.08.11a' and 'torture.2026.08.14a' into HEAD Changes: Make expedited grace periods expedite normal RCU callbacks Miscellaneous fixes: * Improve diagnostic output with character task states. * Mark accesses to inform KCSAN of concurrency design. * Move from kmalloc() to kmalloc_obj(). * Documentation updates. * Improve handling of RCU deferred quiescent states. * Clean up unused function arguments and structure fields. * Reduce show_rcu_gp_kthreads() stack space. Tasks RCU updates: * Clean up after SRCU re-implementation of Tasks Trace RCU. * Mark accesses to inform KCSAN of concurrency design. * Add ->lazy_timer status to diagnostic output. * Remove an unnecessary memory barrier. * Fix a data race, courtesy of KCSAN. * Documentation updates. * Convert cond_resched_tasks_rcu_qs() from macro to static inline function. SRCU updates: * Add Rust helpers for SRCU. * Avoid losing queued work at cleanup_srcu_struct() time. Torture-test updates: * Preparation work for immediate RCU priority deboosting. * Test RCU readers from real interrupt handlers (as opposed to softirq). * Simplify code through use of cpumask_next_wrap(). * Improve diagnostic output with character task states. * Add rcutorture.nwriters parameter to allow lightweight stall testing, and rcutorture.stall_only to make doing so easier. * Test an RCU Tasks Trace grace period implying an RCU grace period. * Make RCU Tasks Trace torturing track reader batches. * Fix a data race, courtesy of KCSAN. * Plug a shuffle_tmp_mask memory leak on kthread spawn failure. --- drivers/phy/broadcom/Kconfig | 117 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 117 insertions(+) create mode 100644 drivers/phy/broadcom/Kconfig (limited to 'drivers/phy/broadcom/Kconfig') diff --git a/drivers/phy/broadcom/Kconfig b/drivers/phy/broadcom/Kconfig new file mode 100644 index 000000000..46371a894 --- /dev/null +++ b/drivers/phy/broadcom/Kconfig @@ -0,0 +1,117 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Phy drivers for Broadcom platforms +# +menu "PHY drivers for Broadcom platforms" + +config PHY_BCM63XX_USBH + tristate "BCM63xx USBH PHY driver" + depends on BMIPS_GENERIC || COMPILE_TEST + select GENERIC_PHY + help + Enable this to support the BCM63xx USBH PHY driver. + If unsure, say N. + +config PHY_CYGNUS_PCIE + tristate "Broadcom Cygnus PCIe PHY driver" + depends on OF && (ARCH_BCM_CYGNUS || COMPILE_TEST) + select GENERIC_PHY + default ARCH_BCM_CYGNUS + help + Enable this to support the Broadcom Cygnus PCIe PHY. + If unsure, say N. + +config PHY_BCM_SR_USB + tristate "Broadcom Stingray USB PHY driver" + depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST) + select GENERIC_PHY + default ARCH_BCM_IPROC + help + Enable this to support the Broadcom Stingray USB PHY + driver. It supports all versions of Superspeed and + Highspeed PHYs. + If unsure, say N. + +config BCM_KONA_USB2_PHY + tristate "Broadcom Kona USB2 PHY Driver" + depends on HAS_IOMEM + select GENERIC_PHY + help + Enable this to support the Broadcom Kona USB 2.0 PHY. + +config PHY_BCM_NS_USB2 + tristate "Broadcom Northstar USB 2.0 PHY Driver" + depends on ARCH_BCM_IPROC || COMPILE_TEST + depends on HAS_IOMEM && OF + select GENERIC_PHY + help + Enable this to support Broadcom USB 2.0 PHY connected to the USB + controller on Northstar family. + +config PHY_BCM_NS_USB3 + tristate "Broadcom Northstar USB 3.0 PHY Driver" + depends on ARCH_BCM_IPROC || COMPILE_TEST + depends on HAS_IOMEM && OF + depends on PHYLIB + select GENERIC_PHY + help + Enable this to support Broadcom USB 3.0 PHY connected to the USB + controller on Northstar family. + +config PHY_NS2_PCIE + tristate "Broadcom Northstar2 PCIe PHY driver" + depends on (OF && MDIO_BUS_MUX_BCM_IPROC) || (COMPILE_TEST && PHYLIB) + select GENERIC_PHY + default ARCH_BCM_IPROC + help + Enable this to support the Broadcom Northstar2 PCIe PHY. + If unsure, say N. + +config PHY_NS2_USB_DRD + tristate "Broadcom Northstar2 USB DRD PHY support" + depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST) + select GENERIC_PHY + select EXTCON + default ARCH_BCM_IPROC + help + Enable this to support the Broadcom Northstar2 USB DRD PHY. + This driver initializes the PHY in either HOST or DEVICE mode. + The host or device configuration is read from device tree. + + If unsure, say N. + +config PHY_BRCM_SATA + tristate "Broadcom SATA PHY driver" + depends on ARCH_BRCMSTB || ARCH_BCM_IPROC || BMIPS_GENERIC || \ + ARCH_BCMBCA || COMPILE_TEST + depends on OF + select GENERIC_PHY + default ARCH_BCM_IPROC + help + Enable this to support the Broadcom SATA PHY. + If unsure, say N. + +config PHY_BRCM_USB + tristate "Broadcom STB USB PHY driver" + depends on ARCH_BCMBCA || ARCH_BRCMSTB || COMPILE_TEST + depends on OF + select GENERIC_PHY + select SOC_BRCMSTB if ARCH_BRCMSTB + default ARCH_BCMBCA || ARCH_BRCMSTB + help + Enable this to support the Broadcom STB USB PHY. + This driver is required by the USB XHCI, EHCI and OHCI + drivers. + If unsure, say N. + +config PHY_BCM_SR_PCIE + tristate "Broadcom Stingray PCIe PHY driver" + depends on OF && (ARCH_BCM_IPROC || COMPILE_TEST) + select GENERIC_PHY + select MFD_SYSCON + default ARCH_BCM_IPROC + help + Enable this to support the Broadcom Stingray PCIe PHY + If unsure, say N. + +endmenu -- cgit v1.3.1