From a734cc9ba37188f074f8b81125db05ca00d71d00 Mon Sep 17 00:00:00 2001 From: Martin Kaiser Date: Tue, 3 Jan 2017 19:51:25 +0100 Subject: Documentation: dt: rtc-imxdi: security violation interrupt Document the DryIce security violation interrupt. Signed-off-by: Martin Kaiser Signed-off-by: Alexandre Belloni --- Documentation/devicetree/bindings/rtc/imxdi-rtc.txt | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt b/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt index c9d80d7da141..323cf26374cb 100644 --- a/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/imxdi-rtc.txt @@ -8,10 +8,13 @@ Required properties: region. - interrupts: rtc alarm interrupt +Optional properties: +- interrupts: dryice security violation interrupt + Example: rtc@80056000 { compatible = "fsl,imx53-rtc", "fsl,imx25-rtc"; reg = <0x80056000 2000>; - interrupts = <29>; + interrupts = <29 56>; }; -- cgit v1.2.3 From 7c60930500b5b48e12ef6b9d332b300f3e9a8354 Mon Sep 17 00:00:00 2001 From: Amelie Delaunay Date: Thu, 5 Jan 2017 14:43:23 +0100 Subject: dt-bindings: document the STM32 RTC bindings This patch adds documentation of device tree bindings for the STM32 RTC. Signed-off-by: Amelie Delaunay Acked-by: Rob Herring Signed-off-by: Alexandre Belloni --- .../devicetree/bindings/rtc/st,stm32-rtc.txt | 27 ++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt new file mode 100644 index 000000000000..e2837b951237 --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/st,stm32-rtc.txt @@ -0,0 +1,27 @@ +STM32 Real Time Clock + +Required properties: +- compatible: "st,stm32-rtc". +- reg: address range of rtc register set. +- clocks: reference to the clock entry ck_rtc. +- interrupt-parent: phandle for the interrupt controller. +- interrupts: rtc alarm interrupt. +- st,syscfg: phandle for pwrcfg, mandatory to disable/enable backup domain + (RTC registers) write protection. + +Optional properties (to override default ck_rtc parent clock): +- assigned-clocks: reference to the ck_rtc clock entry. +- assigned-clock-parents: phandle of the new parent clock of ck_rtc. + +Example: + + rtc: rtc@40002800 { + compatible = "st,stm32-rtc"; + reg = <0x40002800 0x400>; + clocks = <&rcc 1 CLK_RTC>; + assigned-clocks = <&rcc 1 CLK_RTC>; + assigned-clock-parents = <&rcc 1 CLK_LSE>; + interrupt-parent = <&exti>; + interrupts = <17 1>; + st,syscfg = <&pwrcfg>; + }; -- cgit v1.2.3 From bc7d8ebf37e725ec028e7699e6b497c96678d63a Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Sun, 22 Jan 2017 13:19:50 +0100 Subject: rtc: gemini: Add device tree probing This adds bindings and simple probing for the Cortina Systems Gemini SoC RTC. Cc: Janos Laube Cc: Paulius Zaleckas Cc: Hans Ulli Kroll Cc: Florian Fainelli Cc: devicetree@vger.kernel.org Signed-off-by: Linus Walleij Acked-by: Rob Herring Signed-off-by: Alexandre Belloni --- Documentation/devicetree/bindings/rtc/cortina,gemini.txt | 14 ++++++++++++++ drivers/rtc/rtc-gemini.c | 7 +++++++ 2 files changed, 21 insertions(+) create mode 100644 Documentation/devicetree/bindings/rtc/cortina,gemini.txt (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/rtc/cortina,gemini.txt b/Documentation/devicetree/bindings/rtc/cortina,gemini.txt new file mode 100644 index 000000000000..4ce4e794ddbb --- /dev/null +++ b/Documentation/devicetree/bindings/rtc/cortina,gemini.txt @@ -0,0 +1,14 @@ +* Cortina Systems Gemini RTC + +Gemini SoC real-time clock. + +Required properties: +- compatible : Should be "cortina,gemini-rtc" + +Examples: + +rtc@45000000 { + compatible = "cortina,gemini-rtc"; + reg = <0x45000000 0x100>; + interrupts = <17 IRQ_TYPE_LEVEL_HIGH>; +}; diff --git a/drivers/rtc/rtc-gemini.c b/drivers/rtc/rtc-gemini.c index 688debc14348..ccf0dbadb62d 100644 --- a/drivers/rtc/rtc-gemini.c +++ b/drivers/rtc/rtc-gemini.c @@ -159,9 +159,16 @@ static int gemini_rtc_remove(struct platform_device *pdev) return 0; } +static const struct of_device_id gemini_rtc_dt_match[] = { + { .compatible = "cortina,gemini-rtc" }, + { } +}; +MODULE_DEVICE_TABLE(of, gemini_rtc_dt_match); + static struct platform_driver gemini_rtc_driver = { .driver = { .name = DRV_NAME, + .of_match_table = gemini_rtc_dt_match, }, .probe = gemini_rtc_probe, .remove = gemini_rtc_remove, -- cgit v1.2.3 From 3855c2c3e5461ab5ece9c1578650fcc23dd248c2 Mon Sep 17 00:00:00 2001 From: Maxime Ripard Date: Mon, 23 Jan 2017 11:41:49 +0100 Subject: rtc: sun6i: Expose the 32kHz oscillator The RTC controls the input source of the main 32kHz oscillator in the system, feeding it to the clock unit too. By default, this is using an internal, very inaccurate (+/- 30%) oscillator with a divider to make it roughly around 32kHz. This is however quite impractical for the RTC, since our time will not be tracked properly. Since this oscillator is an input of the main clock unit, and since that clock unit will be probed using CLK_OF_DECLARE, we have to use it as well, leading to a two stage probe: one to enable the clock, the other one to enable the RTC. There is also a slight change in the binding that is required (and should have been from the beginning), since we'll need a phandle to the external oscillator used on that board. We support the old binding by not allowing to switch to the external oscillator and only using the internal one (which was the previous behaviour) in the case where we're missing that phandle. Signed-off-by: Maxime Ripard Acked-by: Rob Herring Signed-off-by: Alexandre Belloni --- .../devicetree/bindings/rtc/sun6i-rtc.txt | 10 ++ drivers/rtc/rtc-sun6i.c | 146 +++++++++++++++++++-- 2 files changed, 143 insertions(+), 13 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt b/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt index f007e428a1ab..945934918b71 100644 --- a/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/sun6i-rtc.txt @@ -8,10 +8,20 @@ Required properties: memory mapped region. - interrupts : IRQ lines for the RTC alarm 0 and alarm 1, in that order. +Required properties for new device trees +- clocks : phandle to the 32kHz external oscillator +- clock-output-names : name of the LOSC clock created +- #clock-cells : must be equals to 1. The RTC provides two clocks: the + LOSC and its external output, with index 0 and 1 + respectively. + Example: rtc: rtc@01f00000 { compatible = "allwinner,sun6i-a31-rtc"; reg = <0x01f00000 0x54>; interrupts = <0 40 4>, <0 41 4>; + clock-output-names = "osc32k"; + clocks = <&ext_osc32k>; + #clock-cells = <1>; }; diff --git a/drivers/rtc/rtc-sun6i.c b/drivers/rtc/rtc-sun6i.c index b0d45d23a11b..37f65c50ab2d 100644 --- a/drivers/rtc/rtc-sun6i.c +++ b/drivers/rtc/rtc-sun6i.c @@ -20,6 +20,8 @@ * more details. */ +#include +#include #include #include #include @@ -33,6 +35,7 @@ #include #include #include +#include #include /* Control register */ @@ -44,6 +47,8 @@ #define SUN6I_LOSC_CTRL_EXT_OSC BIT(0) #define SUN6I_LOSC_CTRL_ACC_MASK GENMASK(9, 7) +#define SUN6I_LOSC_CLK_PRESCAL 0x0008 + /* RTC */ #define SUN6I_RTC_YMD 0x0010 #define SUN6I_RTC_HMS 0x0014 @@ -117,9 +122,134 @@ struct sun6i_rtc_dev { int irq; unsigned long alarm; + struct clk_hw hw; + struct clk_hw *int_osc; + struct clk *losc; + spinlock_t lock; }; +static struct sun6i_rtc_dev *sun6i_rtc; + +static unsigned long sun6i_rtc_osc_recalc_rate(struct clk_hw *hw, + unsigned long parent_rate) +{ + struct sun6i_rtc_dev *rtc = container_of(hw, struct sun6i_rtc_dev, hw); + u32 val; + + val = readl(rtc->base + SUN6I_LOSC_CTRL); + if (val & SUN6I_LOSC_CTRL_EXT_OSC) + return parent_rate; + + val = readl(rtc->base + SUN6I_LOSC_CLK_PRESCAL); + val &= GENMASK(4, 0); + + return parent_rate / (val + 1); +} + +static u8 sun6i_rtc_osc_get_parent(struct clk_hw *hw) +{ + struct sun6i_rtc_dev *rtc = container_of(hw, struct sun6i_rtc_dev, hw); + + return readl(rtc->base + SUN6I_LOSC_CTRL) & SUN6I_LOSC_CTRL_EXT_OSC; +} + +static int sun6i_rtc_osc_set_parent(struct clk_hw *hw, u8 index) +{ + struct sun6i_rtc_dev *rtc = container_of(hw, struct sun6i_rtc_dev, hw); + unsigned long flags; + u32 val; + + if (index > 1) + return -EINVAL; + + spin_lock_irqsave(&rtc->lock, flags); + val = readl(rtc->base + SUN6I_LOSC_CTRL); + val &= ~SUN6I_LOSC_CTRL_EXT_OSC; + val |= SUN6I_LOSC_CTRL_KEY; + val |= index ? SUN6I_LOSC_CTRL_EXT_OSC : 0; + writel(val, rtc->base + SUN6I_LOSC_CTRL); + spin_unlock_irqrestore(&rtc->lock, flags); + + return 0; +} + +static const struct clk_ops sun6i_rtc_osc_ops = { + .recalc_rate = sun6i_rtc_osc_recalc_rate, + + .get_parent = sun6i_rtc_osc_get_parent, + .set_parent = sun6i_rtc_osc_set_parent, +}; + +static void __init sun6i_rtc_clk_init(struct device_node *node) +{ + struct clk_hw_onecell_data *clk_data; + struct sun6i_rtc_dev *rtc; + struct clk_init_data init = { + .ops = &sun6i_rtc_osc_ops, + }; + const char *parents[2]; + + rtc = kzalloc(sizeof(*rtc), GFP_KERNEL); + if (!rtc) + return; + spin_lock_init(&rtc->lock); + + clk_data = kzalloc(sizeof(*clk_data) + sizeof(*clk_data->hws), + GFP_KERNEL); + if (!clk_data) + return; + spin_lock_init(&rtc->lock); + + rtc->base = of_io_request_and_map(node, 0, of_node_full_name(node)); + if (!rtc->base) { + pr_crit("Can't map RTC registers"); + return; + } + + /* Switch to the external, more precise, oscillator */ + writel(SUN6I_LOSC_CTRL_KEY | SUN6I_LOSC_CTRL_EXT_OSC, + rtc->base + SUN6I_LOSC_CTRL); + + /* Deal with old DTs */ + if (!of_get_property(node, "clocks", NULL)) + return; + + rtc->int_osc = clk_hw_register_fixed_rate_with_accuracy(NULL, + "rtc-int-osc", + NULL, 0, + 667000, + 300000000); + if (IS_ERR(rtc->int_osc)) { + pr_crit("Couldn't register the internal oscillator\n"); + return; + } + + parents[0] = clk_hw_get_name(rtc->int_osc); + parents[1] = of_clk_get_parent_name(node, 0); + + rtc->hw.init = &init; + + init.parent_names = parents; + init.num_parents = of_clk_get_parent_count(node) + 1; + of_property_read_string(node, "clock-output-names", &init.name); + + rtc->losc = clk_register(NULL, &rtc->hw); + if (IS_ERR(rtc->losc)) { + pr_crit("Couldn't register the LOSC clock\n"); + return; + } + + clk_data->num = 1; + clk_data->hws[0] = &rtc->hw; + of_clk_add_hw_provider(node, of_clk_hw_onecell_get, clk_data); + + /* Yes, I know, this is ugly. */ + sun6i_rtc = rtc; +} +CLK_OF_DECLARE_DRIVER(sun6i_rtc_clk, "allwinner,sun6i-a31-rtc", + sun6i_rtc_clk_init); + static irqreturn_t sun6i_rtc_alarmirq(int irq, void *id) { struct sun6i_rtc_dev *chip = (struct sun6i_rtc_dev *) id; @@ -363,23 +493,15 @@ static const struct rtc_class_ops sun6i_rtc_ops = { static int sun6i_rtc_probe(struct platform_device *pdev) { - struct sun6i_rtc_dev *chip; - struct resource *res; + struct sun6i_rtc_dev *chip = sun6i_rtc; int ret; - chip = devm_kzalloc(&pdev->dev, sizeof(*chip), GFP_KERNEL); if (!chip) - return -ENOMEM; - spin_lock_init(&chip->lock); + return -ENODEV; platform_set_drvdata(pdev, chip); chip->dev = &pdev->dev; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - chip->base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(chip->base)) - return PTR_ERR(chip->base); - chip->irq = platform_get_irq(pdev, 0); if (chip->irq < 0) { dev_err(&pdev->dev, "No IRQ resource\n"); @@ -419,9 +541,7 @@ static int sun6i_rtc_probe(struct platform_device *pdev) /* disable alarm wakeup */ writel(0, chip->base + SUN6I_ALARM_CONFIG); - /* switch to the external, more precise, oscillator */ - writel(SUN6I_LOSC_CTRL_KEY | SUN6I_LOSC_CTRL_EXT_OSC, - chip->base + SUN6I_LOSC_CTRL); + clk_prepare_enable(chip->losc); chip->rtc = rtc_device_register("rtc-sun6i", &pdev->dev, &sun6i_rtc_ops, THIS_MODULE); -- cgit v1.2.3 From 6db6bd479d4c41de98c6c4f740fbc39e179e4b5f Mon Sep 17 00:00:00 2001 From: Akinobu Mita Date: Wed, 8 Feb 2017 04:36:53 +0900 Subject: bindings: rtc: correct wrong reference in required properties There are currently two broken bindings descriptions for RTC: maxim,ds3231.txt pcf8563.txt They broke because of a improper RST documentation conversion with commit 8c27ceff3604b2 ("docs: fix locations of several documents that got moved") and now reference to a non-existing file: Documentation/devicetree/bindings/i2c/trivial-admin-guide/devices.rst However, the original reference to i2c/trivial-devices should have never been made in the first place. This change fixes this issue by replacing with correct descriptions. Reported-by: Wolfram Sang Cc: Alexandre Belloni Cc: Heiko Schocher Cc: Rob Herring Signed-off-by: Akinobu Mita Signed-off-by: Alexandre Belloni --- Documentation/devicetree/bindings/rtc/maxim,ds3231.txt | 3 ++- Documentation/devicetree/bindings/rtc/pcf8563.txt | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/rtc/maxim,ds3231.txt b/Documentation/devicetree/bindings/rtc/maxim,ds3231.txt index 1ad4c1c2b3b3..85be53a42180 100644 --- a/Documentation/devicetree/bindings/rtc/maxim,ds3231.txt +++ b/Documentation/devicetree/bindings/rtc/maxim,ds3231.txt @@ -1,7 +1,8 @@ * Maxim DS3231 Real Time Clock Required properties: -see: Documentation/devicetree/bindings/i2c/trivial-admin-guide/devices.rst +- compatible: Should contain "maxim,ds3231". +- reg: I2C address for chip. Optional property: - #clock-cells: Should be 1. diff --git a/Documentation/devicetree/bindings/rtc/pcf8563.txt b/Documentation/devicetree/bindings/rtc/pcf8563.txt index 086c998c5561..36984acbb383 100644 --- a/Documentation/devicetree/bindings/rtc/pcf8563.txt +++ b/Documentation/devicetree/bindings/rtc/pcf8563.txt @@ -3,7 +3,8 @@ Philips PCF8563/Epson RTC8564 Real Time Clock Required properties: -see: Documentation/devicetree/bindings/i2c/trivial-admin-guide/devices.rst +- compatible: Should contain "nxp,pcf8563". +- reg: I2C address for chip. Optional property: - #clock-cells: Should be 0. -- cgit v1.2.3 From 34f54f579a9988e96e85e22fc151c15955ae40f0 Mon Sep 17 00:00:00 2001 From: Gregory CLEMENT Date: Mon, 20 Feb 2017 18:38:49 +0100 Subject: rtc: armada38x: Add support for Armada 7K/8K The Armada 7K/8K use the same RTC IP than the Armada 38x. However the SOC integration differs in 2 points: - MBUS bridge timing initialization - IRQ configuration at SoC level Moreover the Armada 7K/8K have an issue preventing to get the interrupt from alarm 1. This commit allows to use alarm 2 for these A7K/8K but to still use alarm 1 for the Armada 38x. Signed-off-by: Gregory CLEMENT Signed-off-by: Alexandre Belloni --- .../devicetree/bindings/rtc/armada-380-rtc.txt | 8 ++- drivers/rtc/rtc-armada38x.c | 65 ++++++++++++++++++++++ 2 files changed, 70 insertions(+), 3 deletions(-) (limited to 'Documentation/devicetree') diff --git a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt index 2eb9d4ee7dc0..c3c9a1226f9a 100644 --- a/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt +++ b/Documentation/devicetree/bindings/rtc/armada-380-rtc.txt @@ -1,9 +1,11 @@ -* Real Time Clock of the Armada 38x SoCs +* Real Time Clock of the Armada 38x/7K/8K SoCs -RTC controller for the Armada 38x SoCs +RTC controller for the Armada 38x, 7K and 8K SoCs Required properties: -- compatible : Should be "marvell,armada-380-rtc" +- compatible : Should be one of the following: + "marvell,armada-380-rtc" for Armada 38x SoC + "marvell,armada-8k-rtc" for Aramda 7K/8K SoCs - reg: a list of base address and size pairs, one for each entry in reg-names - reg names: should contain: diff --git a/drivers/rtc/rtc-armada38x.c b/drivers/rtc/rtc-armada38x.c index b2a8e2ed71ca..21f355c37eab 100644 --- a/drivers/rtc/rtc-armada38x.c +++ b/drivers/rtc/rtc-armada38x.c @@ -24,18 +24,36 @@ #define RTC_STATUS_ALARM1 BIT(0) #define RTC_STATUS_ALARM2 BIT(1) #define RTC_IRQ1_CONF 0x4 +#define RTC_IRQ2_CONF 0x8 #define RTC_IRQ_AL_EN BIT(0) #define RTC_IRQ_FREQ_EN BIT(1) #define RTC_IRQ_FREQ_1HZ BIT(2) #define RTC_TIME 0xC #define RTC_ALARM1 0x10 +#define RTC_ALARM2 0x14 + +/* Armada38x SoC registers */ #define RTC_38X_BRIDGE_TIMING_CTL 0x0 #define RTC_38X_PERIOD_OFFS 0 #define RTC_38X_PERIOD_MASK (0x3FF << RTC_38X_PERIOD_OFFS) #define RTC_38X_READ_DELAY_OFFS 26 #define RTC_38X_READ_DELAY_MASK (0x1F << RTC_38X_READ_DELAY_OFFS) +/* Armada 7K/8K registers */ +#define RTC_8K_BRIDGE_TIMING_CTL0 0x0 +#define RTC_8K_WRCLK_PERIOD_OFFS 0 +#define RTC_8K_WRCLK_PERIOD_MASK (0xFFFF << RTC_8K_WRCLK_PERIOD_OFFS) +#define RTC_8K_WRCLK_SETUP_OFFS 16 +#define RTC_8K_WRCLK_SETUP_MASK (0xFFFF << RTC_8K_WRCLK_SETUP_OFFS) +#define RTC_8K_BRIDGE_TIMING_CTL1 0x4 +#define RTC_8K_READ_DELAY_OFFS 0 +#define RTC_8K_READ_DELAY_MASK (0xFFFF << RTC_8K_READ_DELAY_OFFS) + +#define RTC_8K_ISR 0x10 +#define RTC_8K_IMR 0x14 +#define RTC_8K_ALARM2 BIT(0) + #define SOC_RTC_INTERRUPT 0x8 #define SOC_RTC_ALARM1 BIT(0) #define SOC_RTC_ALARM2 BIT(1) @@ -60,6 +78,8 @@ struct armada38x_rtc { }; #define ALARM1 0 +#define ALARM2 1 + #define ALARM_REG(base, alarm) ((base) + (alarm) * sizeof(u32)) struct armada38x_rtc_data { @@ -102,6 +122,28 @@ static void rtc_update_38x_mbus_timing_params(struct armada38x_rtc *rtc) writel(reg, rtc->regs_soc + RTC_38X_BRIDGE_TIMING_CTL); } +static void rtc_update_8k_mbus_timing_params(struct armada38x_rtc *rtc) +{ + u32 reg; + + reg = readl(rtc->regs_soc + RTC_8K_BRIDGE_TIMING_CTL0); + reg &= ~RTC_8K_WRCLK_PERIOD_MASK; + reg |= 0x3FF << RTC_8K_WRCLK_PERIOD_OFFS; + reg &= ~RTC_8K_WRCLK_SETUP_MASK; + reg |= 0x29 << RTC_8K_WRCLK_SETUP_OFFS; + writel(reg, rtc->regs_soc + RTC_8K_BRIDGE_TIMING_CTL0); + + reg = readl(rtc->regs_soc + RTC_8K_BRIDGE_TIMING_CTL1); + reg &= ~RTC_8K_READ_DELAY_MASK; + reg |= 0x3F << RTC_8K_READ_DELAY_OFFS; + writel(reg, rtc->regs_soc + RTC_8K_BRIDGE_TIMING_CTL1); +} + +static u32 read_rtc_register(struct armada38x_rtc *rtc, u8 rtc_reg) +{ + return readl(rtc->regs + rtc_reg); +} + static u32 read_rtc_register_38x_wa(struct armada38x_rtc *rtc, u8 rtc_reg) { int i, index_max = 0, max = 0; @@ -157,6 +199,17 @@ static void armada38x_unmask_interrupt(struct armada38x_rtc *rtc) writel(val | SOC_RTC_ALARM1_MASK, rtc->regs_soc + SOC_RTC_INTERRUPT); } + +static void armada8k_clear_isr(struct armada38x_rtc *rtc) +{ + writel(RTC_8K_ALARM2, rtc->regs_soc + RTC_8K_ISR); +} + +static void armada8k_unmask_interrupt(struct armada38x_rtc *rtc) +{ + writel(RTC_8K_ALARM2, rtc->regs_soc + RTC_8K_IMR); +} + static int armada38x_rtc_read_time(struct device *dev, struct rtc_time *tm) { struct armada38x_rtc *rtc = dev_get_drvdata(dev); @@ -312,12 +365,24 @@ static const struct armada38x_rtc_data armada38x_data = { .alarm = ALARM1, }; +static const struct armada38x_rtc_data armada8k_data = { + .update_mbus_timing = rtc_update_8k_mbus_timing_params, + .read_rtc_reg = read_rtc_register, + .clear_isr = armada8k_clear_isr, + .unmask_interrupt = armada8k_unmask_interrupt, + .alarm = ALARM2, +}; + #ifdef CONFIG_OF static const struct of_device_id armada38x_rtc_of_match_table[] = { { .compatible = "marvell,armada-380-rtc", .data = &armada38x_data, }, + { + .compatible = "marvell,armada-8k-rtc", + .data = &armada8k_data, + }, {} }; MODULE_DEVICE_TABLE(of, armada38x_rtc_of_match_table); -- cgit v1.2.3