From: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> To: olof@lixom.net, arnd@arndb.de, robh+dt@kernel.org, tglx@linutronix.de, jason@lakedaemon.net, marc.zyngier@arm.com, daniel.lezcano@linaro.org, gregkh@linuxfoundation.org, jslaby@suse.com Cc: afaerber@suse.de, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-serial@vger.kernel.org, amit.kucheria@linaro.org, linus.walleij@linaro.org, zhao_steven@263.net, overseas.sales@unisoc.com, Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> Subject: [PATCH v2 11/15] clocksource: Add clock driver for RDA8810PL SoC Date: Wed, 21 Nov 2018 09:06:48 +0530 [thread overview] Message-ID: <20181121033652.12247-12-manivannan.sadhasivam@linaro.org> (raw) In-Reply-To: <20181121033652.12247-1-manivannan.sadhasivam@linaro.org> Add clock driver for RDA Micro RDA8810PL SoC supporting OSTIMER and HWTIMER. RDA8810PL has two independent timers: OSTIMER (56 bit) and HWTIMER (64 bit). Each timer provides optional interrupt support. In this driver, OSTIMER is used for clockevents and HWTIMER is used for clocksource. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- arch/arm/mach-rda/Kconfig | 1 + drivers/clocksource/Kconfig | 8 ++ drivers/clocksource/Makefile | 1 + drivers/clocksource/timer-rda.c | 195 ++++++++++++++++++++++++++++++++ 4 files changed, 205 insertions(+) create mode 100644 drivers/clocksource/timer-rda.c diff --git a/arch/arm/mach-rda/Kconfig b/arch/arm/mach-rda/Kconfig index 29012bc68ca4..1ea753f57b2d 100644 --- a/arch/arm/mach-rda/Kconfig +++ b/arch/arm/mach-rda/Kconfig @@ -4,5 +4,6 @@ menuconfig ARCH_RDA select COMMON_CLK select GENERIC_IRQ_CHIP select RDA_INTC + select RDA_TIMER help This enables support for the RDA Micro 8810PL SoC family. diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 55c77e44bb2d..598b592e03d7 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -105,6 +105,14 @@ config OWL_TIMER help Enables the support for the Actions Semi Owl timer driver. +config RDA_TIMER + bool "RDA timer driver" if COMPILE_TEST + depends on GENERIC_CLOCKEVENTS + select CLKSRC_MMIO + select TIMER_OF + help + Enables the support for the RDA Micro timer driver. + config SUN4I_TIMER bool "Sun4i timer driver" if COMPILE_TEST depends on HAS_IOMEM diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile index dd9138104568..150020a90707 100644 --- a/drivers/clocksource/Makefile +++ b/drivers/clocksource/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_OXNAS_RPS_TIMER) += timer-oxnas-rps.o obj-$(CONFIG_OWL_TIMER) += timer-owl.o obj-$(CONFIG_SPRD_TIMER) += timer-sprd.o obj-$(CONFIG_NPCM7XX_TIMER) += timer-npcm7xx.o +obj-$(CONFIG_RDA_TIMER) += timer-rda.o obj-$(CONFIG_ARC_TIMERS) += arc_timer.o obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o diff --git a/drivers/clocksource/timer-rda.c b/drivers/clocksource/timer-rda.c new file mode 100644 index 000000000000..fd1199c189bf --- /dev/null +++ b/drivers/clocksource/timer-rda.c @@ -0,0 +1,195 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * RDA8810PL SoC timer driver + * + * Copyright RDA Microelectronics Company Limited + * Copyright (c) 2017 Andreas Färber + * Copyright (c) 2018 Manivannan Sadhasivam + * + * RDA8810PL has two independent timers: OSTIMER (56 bit) and HWTIMER (64 bit). + * Each timer provides optional interrupt support. In this driver, OSTIMER is + * used for clockevents and HWTIMER is used for clocksource. + */ + +#include <linux/init.h> +#include <linux/interrupt.h> + +#include "timer-of.h" + +#define RDA_OSTIMER_LOADVAL_L 0x000 +#define RDA_OSTIMER_CTRL 0x004 +#define RDA_HWTIMER_LOCKVAL_L 0x024 +#define RDA_HWTIMER_LOCKVAL_H 0x028 +#define RDA_TIMER_IRQ_MASK_SET 0x02c +#define RDA_TIMER_IRQ_MASK_CLR 0x030 +#define RDA_TIMER_IRQ_CLR 0x034 + +#define RDA_OSTIMER_CTRL_ENABLE BIT(24) +#define RDA_OSTIMER_CTRL_REPEAT BIT(28) +#define RDA_OSTIMER_CTRL_LOAD BIT(30) + +#define RDA_TIMER_IRQ_MASK_OSTIMER BIT(0) + +#define RDA_TIMER_IRQ_CLR_OSTIMER BIT(0) + +static int rda_ostimer_start(void __iomem *base, bool periodic, u64 cycles) +{ + u32 ctrl, load_l; + + load_l = (u32)cycles; + ctrl = ((cycles >> 32) & 0xffffff); + ctrl |= RDA_OSTIMER_CTRL_LOAD | RDA_OSTIMER_CTRL_ENABLE; + if (periodic) + ctrl |= RDA_OSTIMER_CTRL_REPEAT; + + /* Enable ostimer interrupt first */ + writel_relaxed(RDA_TIMER_IRQ_MASK_OSTIMER, + base + RDA_TIMER_IRQ_MASK_SET); + + /* Write low 32 bits first, high 24 bits are with ctrl */ + writel_relaxed(load_l, base + RDA_OSTIMER_LOADVAL_L); + writel_relaxed(ctrl, base + RDA_OSTIMER_CTRL); + + return 0; +} + +static int rda_ostimer_stop(void __iomem *base) +{ + /* Disable ostimer interrupt first */ + writel_relaxed(RDA_TIMER_IRQ_MASK_OSTIMER, + base + RDA_TIMER_IRQ_MASK_CLR); + + writel_relaxed(0, base + RDA_OSTIMER_CTRL); + + return 0; +} + +static int rda_ostimer_set_state_shutdown(struct clock_event_device *evt) +{ + struct timer_of *to = to_timer_of(evt); + + rda_ostimer_stop(timer_of_base(to)); + + return 0; +} + +static int rda_ostimer_set_state_oneshot(struct clock_event_device *evt) +{ + struct timer_of *to = to_timer_of(evt); + + rda_ostimer_stop(timer_of_base(to)); + + return 0; +} + +static int rda_ostimer_set_state_periodic(struct clock_event_device *evt) +{ + struct timer_of *to = to_timer_of(evt); + unsigned long cycles_per_jiffy; + + rda_ostimer_stop(timer_of_base(to)); + + cycles_per_jiffy = ((unsigned long long)NSEC_PER_SEC / HZ * + evt->mult) >> evt->shift; + rda_ostimer_start(timer_of_base(to), true, cycles_per_jiffy); + + return 0; +} + +static int rda_ostimer_tick_resume(struct clock_event_device *evt) +{ + return 0; +} + +static int rda_ostimer_set_next_event(unsigned long evt, + struct clock_event_device *ev) +{ + struct timer_of *to = to_timer_of(ev); + + rda_ostimer_start(timer_of_base(to), false, evt); + + return 0; +} + +static irqreturn_t rda_ostimer_interrupt(int irq, void *dev_id) +{ + struct clock_event_device *evt = dev_id; + struct timer_of *to = to_timer_of(evt); + + /* clear timer int */ + writel_relaxed(RDA_TIMER_IRQ_CLR_OSTIMER, + timer_of_base(to) + RDA_TIMER_IRQ_CLR); + + if (evt->event_handler) + evt->event_handler(evt); + + return IRQ_HANDLED; +} + +static struct timer_of rda_ostimer_of = { + .flags = TIMER_OF_IRQ | TIMER_OF_BASE, + + .clkevt = { + .name = "rda-ostimer", + .rating = 250, + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT | + CLOCK_EVT_FEAT_DYNIRQ, + .set_state_shutdown = rda_ostimer_set_state_shutdown, + .set_state_oneshot = rda_ostimer_set_state_oneshot, + .set_state_periodic = rda_ostimer_set_state_periodic, + .tick_resume = rda_ostimer_tick_resume, + .set_next_event = rda_ostimer_set_next_event, + }, + + .of_base = { + .name = "rda-timer", + .index = 0, + }, + + .of_irq = { + .name = "ostimer", + .handler = rda_ostimer_interrupt, + .flags = IRQF_TIMER, + }, +}; + +static u64 rda_hwtimer_read(struct clocksource *cs) +{ + void __iomem *base = timer_of_base(&rda_ostimer_of); + u32 lo, hi; + + /* Always read low 32 bits first */ + do { + lo = readl_relaxed(base + RDA_HWTIMER_LOCKVAL_L); + hi = readl_relaxed(base + RDA_HWTIMER_LOCKVAL_H); + } while (hi != readl_relaxed(base + RDA_HWTIMER_LOCKVAL_H)); + + return ((u64)hi << 32) | lo; +} + +static struct clocksource rda_hwtimer_clocksource = { + .name = "rda-timer", + .rating = 400, + .read = rda_hwtimer_read, + .mask = CLOCKSOURCE_MASK(64), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +static int __init rda_timer_init(struct device_node *np) +{ + unsigned long rate = 2000000; + int ret; + + ret = timer_of_init(np, &rda_ostimer_of); + if (ret) + return ret; + + clocksource_register_hz(&rda_hwtimer_clocksource, rate); + + clockevents_config_and_register(&rda_ostimer_of.clkevt, rate, + 0x2, UINT_MAX); + + return 0; +} + +TIMER_OF_DECLARE(rda8810pl, "rda,8810pl-timer", rda_timer_init); -- 2.17.1
WARNING: multiple messages have this Message-ID (diff)
From: manivannan.sadhasivam@linaro.org (Manivannan Sadhasivam) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 11/15] clocksource: Add clock driver for RDA8810PL SoC Date: Wed, 21 Nov 2018 09:06:48 +0530 [thread overview] Message-ID: <20181121033652.12247-12-manivannan.sadhasivam@linaro.org> (raw) In-Reply-To: <20181121033652.12247-1-manivannan.sadhasivam@linaro.org> Add clock driver for RDA Micro RDA8810PL SoC supporting OSTIMER and HWTIMER. RDA8810PL has two independent timers: OSTIMER (56 bit) and HWTIMER (64 bit). Each timer provides optional interrupt support. In this driver, OSTIMER is used for clockevents and HWTIMER is used for clocksource. Signed-off-by: Andreas F?rber <afaerber@suse.de> Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org> --- arch/arm/mach-rda/Kconfig | 1 + drivers/clocksource/Kconfig | 8 ++ drivers/clocksource/Makefile | 1 + drivers/clocksource/timer-rda.c | 195 ++++++++++++++++++++++++++++++++ 4 files changed, 205 insertions(+) create mode 100644 drivers/clocksource/timer-rda.c diff --git a/arch/arm/mach-rda/Kconfig b/arch/arm/mach-rda/Kconfig index 29012bc68ca4..1ea753f57b2d 100644 --- a/arch/arm/mach-rda/Kconfig +++ b/arch/arm/mach-rda/Kconfig @@ -4,5 +4,6 @@ menuconfig ARCH_RDA select COMMON_CLK select GENERIC_IRQ_CHIP select RDA_INTC + select RDA_TIMER help This enables support for the RDA Micro 8810PL SoC family. diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index 55c77e44bb2d..598b592e03d7 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -105,6 +105,14 @@ config OWL_TIMER help Enables the support for the Actions Semi Owl timer driver. +config RDA_TIMER + bool "RDA timer driver" if COMPILE_TEST + depends on GENERIC_CLOCKEVENTS + select CLKSRC_MMIO + select TIMER_OF + help + Enables the support for the RDA Micro timer driver. + config SUN4I_TIMER bool "Sun4i timer driver" if COMPILE_TEST depends on HAS_IOMEM diff --git a/drivers/clocksource/Makefile b/drivers/clocksource/Makefile index dd9138104568..150020a90707 100644 --- a/drivers/clocksource/Makefile +++ b/drivers/clocksource/Makefile @@ -57,6 +57,7 @@ obj-$(CONFIG_OXNAS_RPS_TIMER) += timer-oxnas-rps.o obj-$(CONFIG_OWL_TIMER) += timer-owl.o obj-$(CONFIG_SPRD_TIMER) += timer-sprd.o obj-$(CONFIG_NPCM7XX_TIMER) += timer-npcm7xx.o +obj-$(CONFIG_RDA_TIMER) += timer-rda.o obj-$(CONFIG_ARC_TIMERS) += arc_timer.o obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o diff --git a/drivers/clocksource/timer-rda.c b/drivers/clocksource/timer-rda.c new file mode 100644 index 000000000000..fd1199c189bf --- /dev/null +++ b/drivers/clocksource/timer-rda.c @@ -0,0 +1,195 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * RDA8810PL SoC timer driver + * + * Copyright RDA Microelectronics Company Limited + * Copyright (c) 2017 Andreas F?rber + * Copyright (c) 2018 Manivannan Sadhasivam + * + * RDA8810PL has two independent timers: OSTIMER (56 bit) and HWTIMER (64 bit). + * Each timer provides optional interrupt support. In this driver, OSTIMER is + * used for clockevents and HWTIMER is used for clocksource. + */ + +#include <linux/init.h> +#include <linux/interrupt.h> + +#include "timer-of.h" + +#define RDA_OSTIMER_LOADVAL_L 0x000 +#define RDA_OSTIMER_CTRL 0x004 +#define RDA_HWTIMER_LOCKVAL_L 0x024 +#define RDA_HWTIMER_LOCKVAL_H 0x028 +#define RDA_TIMER_IRQ_MASK_SET 0x02c +#define RDA_TIMER_IRQ_MASK_CLR 0x030 +#define RDA_TIMER_IRQ_CLR 0x034 + +#define RDA_OSTIMER_CTRL_ENABLE BIT(24) +#define RDA_OSTIMER_CTRL_REPEAT BIT(28) +#define RDA_OSTIMER_CTRL_LOAD BIT(30) + +#define RDA_TIMER_IRQ_MASK_OSTIMER BIT(0) + +#define RDA_TIMER_IRQ_CLR_OSTIMER BIT(0) + +static int rda_ostimer_start(void __iomem *base, bool periodic, u64 cycles) +{ + u32 ctrl, load_l; + + load_l = (u32)cycles; + ctrl = ((cycles >> 32) & 0xffffff); + ctrl |= RDA_OSTIMER_CTRL_LOAD | RDA_OSTIMER_CTRL_ENABLE; + if (periodic) + ctrl |= RDA_OSTIMER_CTRL_REPEAT; + + /* Enable ostimer interrupt first */ + writel_relaxed(RDA_TIMER_IRQ_MASK_OSTIMER, + base + RDA_TIMER_IRQ_MASK_SET); + + /* Write low 32 bits first, high 24 bits are with ctrl */ + writel_relaxed(load_l, base + RDA_OSTIMER_LOADVAL_L); + writel_relaxed(ctrl, base + RDA_OSTIMER_CTRL); + + return 0; +} + +static int rda_ostimer_stop(void __iomem *base) +{ + /* Disable ostimer interrupt first */ + writel_relaxed(RDA_TIMER_IRQ_MASK_OSTIMER, + base + RDA_TIMER_IRQ_MASK_CLR); + + writel_relaxed(0, base + RDA_OSTIMER_CTRL); + + return 0; +} + +static int rda_ostimer_set_state_shutdown(struct clock_event_device *evt) +{ + struct timer_of *to = to_timer_of(evt); + + rda_ostimer_stop(timer_of_base(to)); + + return 0; +} + +static int rda_ostimer_set_state_oneshot(struct clock_event_device *evt) +{ + struct timer_of *to = to_timer_of(evt); + + rda_ostimer_stop(timer_of_base(to)); + + return 0; +} + +static int rda_ostimer_set_state_periodic(struct clock_event_device *evt) +{ + struct timer_of *to = to_timer_of(evt); + unsigned long cycles_per_jiffy; + + rda_ostimer_stop(timer_of_base(to)); + + cycles_per_jiffy = ((unsigned long long)NSEC_PER_SEC / HZ * + evt->mult) >> evt->shift; + rda_ostimer_start(timer_of_base(to), true, cycles_per_jiffy); + + return 0; +} + +static int rda_ostimer_tick_resume(struct clock_event_device *evt) +{ + return 0; +} + +static int rda_ostimer_set_next_event(unsigned long evt, + struct clock_event_device *ev) +{ + struct timer_of *to = to_timer_of(ev); + + rda_ostimer_start(timer_of_base(to), false, evt); + + return 0; +} + +static irqreturn_t rda_ostimer_interrupt(int irq, void *dev_id) +{ + struct clock_event_device *evt = dev_id; + struct timer_of *to = to_timer_of(evt); + + /* clear timer int */ + writel_relaxed(RDA_TIMER_IRQ_CLR_OSTIMER, + timer_of_base(to) + RDA_TIMER_IRQ_CLR); + + if (evt->event_handler) + evt->event_handler(evt); + + return IRQ_HANDLED; +} + +static struct timer_of rda_ostimer_of = { + .flags = TIMER_OF_IRQ | TIMER_OF_BASE, + + .clkevt = { + .name = "rda-ostimer", + .rating = 250, + .features = CLOCK_EVT_FEAT_PERIODIC | CLOCK_EVT_FEAT_ONESHOT | + CLOCK_EVT_FEAT_DYNIRQ, + .set_state_shutdown = rda_ostimer_set_state_shutdown, + .set_state_oneshot = rda_ostimer_set_state_oneshot, + .set_state_periodic = rda_ostimer_set_state_periodic, + .tick_resume = rda_ostimer_tick_resume, + .set_next_event = rda_ostimer_set_next_event, + }, + + .of_base = { + .name = "rda-timer", + .index = 0, + }, + + .of_irq = { + .name = "ostimer", + .handler = rda_ostimer_interrupt, + .flags = IRQF_TIMER, + }, +}; + +static u64 rda_hwtimer_read(struct clocksource *cs) +{ + void __iomem *base = timer_of_base(&rda_ostimer_of); + u32 lo, hi; + + /* Always read low 32 bits first */ + do { + lo = readl_relaxed(base + RDA_HWTIMER_LOCKVAL_L); + hi = readl_relaxed(base + RDA_HWTIMER_LOCKVAL_H); + } while (hi != readl_relaxed(base + RDA_HWTIMER_LOCKVAL_H)); + + return ((u64)hi << 32) | lo; +} + +static struct clocksource rda_hwtimer_clocksource = { + .name = "rda-timer", + .rating = 400, + .read = rda_hwtimer_read, + .mask = CLOCKSOURCE_MASK(64), + .flags = CLOCK_SOURCE_IS_CONTINUOUS, +}; + +static int __init rda_timer_init(struct device_node *np) +{ + unsigned long rate = 2000000; + int ret; + + ret = timer_of_init(np, &rda_ostimer_of); + if (ret) + return ret; + + clocksource_register_hz(&rda_hwtimer_clocksource, rate); + + clockevents_config_and_register(&rda_ostimer_of.clkevt, rate, + 0x2, UINT_MAX); + + return 0; +} + +TIMER_OF_DECLARE(rda8810pl, "rda,8810pl-timer", rda_timer_init); -- 2.17.1
next prev parent reply other threads:[~2018-11-21 3:39 UTC|newest] Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-11-21 3:36 [PATCH v2 00/15] Add initial RDA8810PL SoC and Orange Pi boards support Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 01/15] dt-bindings: Add RDA Micro vendor prefix Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 02/15] dt-bindings: arm: Document RDA8810PL and reference boards Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 03/15] ARM: Prepare RDA8810PL SoC Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 04/15] dt-bindings: interrupt-controller: Document RDA8810PL intc Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 05/15] arm: dts: Add devicetree for RDA8810PL SoC Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 06/15] arm: dts: Add devicetree for OrangePi 2G IoT board Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 8:55 ` Arnd Bergmann 2018-11-21 8:55 ` Arnd Bergmann 2018-12-03 15:53 ` Rob Herring 2018-12-03 15:53 ` Rob Herring 2018-12-03 17:11 ` Olof Johansson 2018-12-03 17:11 ` Olof Johansson 2018-12-03 17:21 ` Rob Herring 2018-12-03 17:21 ` Rob Herring 2018-12-03 17:53 ` Olof Johansson 2018-12-03 17:53 ` Olof Johansson 2018-11-21 3:36 ` [PATCH v2 07/15] arm: dts: Add devicetree for OrangePi i96 board Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 08/15] irqchip: Add RDA8810PL interrupt driver Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 8:41 ` Marc Zyngier 2018-11-21 8:41 ` Marc Zyngier 2018-11-21 17:41 ` Manivannan Sadhasivam 2018-11-21 17:41 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 09/15] dt-bindings: timer: Document RDA8810PL SoC timer Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 10/15] arm: dts: rda8810pl: Add timer support Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam [this message] 2018-11-21 3:36 ` [PATCH v2 11/15] clocksource: Add clock driver for RDA8810PL SoC Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 12/15] dt-bindings: serial: Document RDA Micro UART Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 13/15] arm: dts: rda8810pl: Add interrupt support for UART Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-21 3:36 ` [PATCH v2 14/15] tty: serial: Add RDA8810PL UART driver Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-22 10:09 ` Greg KH 2018-11-22 10:09 ` Greg KH 2018-11-21 3:36 ` [PATCH v2 15/15] MAINTAINERS: Add entry for RDA Micro SoC architecture Manivannan Sadhasivam 2018-11-21 3:36 ` Manivannan Sadhasivam 2018-11-24 8:30 ` kbuild test robot 2018-11-24 8:30 ` kbuild test robot 2018-11-24 8:30 ` kbuild test robot
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