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Searched refs:gwdt (Results 1 – 5 of 5) sorted by relevance

/Linux-v4.19/drivers/watchdog/
Dftwdt010_wdt.c55 struct ftwdt010_wdt *gwdt = to_ftwdt010_wdt(wdd); in ftwdt010_wdt_start() local
58 writel(wdd->timeout * WDT_CLOCK, gwdt->base + FTWDT010_WDLOAD); in ftwdt010_wdt_start()
59 writel(WDRESTART_MAGIC, gwdt->base + FTWDT010_WDRESTART); in ftwdt010_wdt_start()
62 writel(enable, gwdt->base + FTWDT010_WDCR); in ftwdt010_wdt_start()
63 if (gwdt->has_irq) in ftwdt010_wdt_start()
66 writel(enable, gwdt->base + FTWDT010_WDCR); in ftwdt010_wdt_start()
73 struct ftwdt010_wdt *gwdt = to_ftwdt010_wdt(wdd); in ftwdt010_wdt_stop() local
75 writel(0, gwdt->base + FTWDT010_WDCR); in ftwdt010_wdt_stop()
82 struct ftwdt010_wdt *gwdt = to_ftwdt010_wdt(wdd); in ftwdt010_wdt_ping() local
84 writel(WDRESTART_MAGIC, gwdt->base + FTWDT010_WDRESTART); in ftwdt010_wdt_ping()
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Dsbsa_gwdt.c130 struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd); in sbsa_gwdt_set_timeout() local
135 writel(gwdt->clk * timeout, in sbsa_gwdt_set_timeout()
136 gwdt->control_base + SBSA_GWDT_WOR); in sbsa_gwdt_set_timeout()
143 writel(gwdt->clk / 2 * timeout, in sbsa_gwdt_set_timeout()
144 gwdt->control_base + SBSA_GWDT_WOR); in sbsa_gwdt_set_timeout()
151 struct sbsa_gwdt *gwdt = watchdog_get_drvdata(wdd); in sbsa_gwdt_get_timeleft() local
160 !(readl(gwdt->control_base + SBSA_GWDT_WCS) & SBSA_GWDT_WCS_WS0)) in sbsa_gwdt_get_timeleft()
161 timeleft += readl(gwdt->control_base + SBSA_GWDT_WOR); in sbsa_gwdt_get_timeleft()
163 timeleft += lo_hi_readq(gwdt->control_base + SBSA_GWDT_WCV) - in sbsa_gwdt_get_timeleft()
166 do_div(timeleft, gwdt->clk); in sbsa_gwdt_get_timeleft()
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/Linux-v4.19/Documentation/devicetree/bindings/watchdog/
Dsbsa-gwdt.txt9 - compatible: Should at least contain "arm,sbsa-gwdt".
26 compatible = "arm,sbsa-gwdt";
/Linux-v4.19/arch/arm64/boot/dts/arm/
Dfoundation-v8.dtsi86 compatible = "arm,sbsa-gwdt";
/Linux-v4.19/arch/arm64/boot/dts/marvell/
Darmada-ap806.dtsi206 compatible = "arm,sbsa-gwdt";