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Searched refs:rtc_ck (Results 1 – 4 of 4) sorted by relevance

/Linux-v4.19/Documentation/devicetree/bindings/rtc/
Dst,stm32-rtc.txt10 - "rtc_ck": RTC clock source.
14 - clock-names: must be "rtc_ck" and "pclk".
24 Optional properties (to override default rtc_ck parent clock on stm32(f4/f7/h7):
25 - assigned-clocks: reference to the rtc_ck clock entry.
26 - assigned-clock-parents: phandle of the new parent clock of rtc_ck.
45 clock-names = "pclk", "rtc_ck";
58 clock-names = "pclk", "rtc_ck";
/Linux-v4.19/drivers/rtc/
Drtc-stm32.c127 struct clk *rtc_ck; member
642 rate = clk_get_rate(rtc->rtc_ck); in stm32_rtc_init()
741 rtc->rtc_ck = devm_clk_get(&pdev->dev, NULL); in stm32_rtc_probe()
748 rtc->rtc_ck = devm_clk_get(&pdev->dev, "rtc_ck"); in stm32_rtc_probe()
750 if (IS_ERR(rtc->rtc_ck)) { in stm32_rtc_probe()
752 return PTR_ERR(rtc->rtc_ck); in stm32_rtc_probe()
761 ret = clk_prepare_enable(rtc->rtc_ck); in stm32_rtc_probe()
840 clk_disable_unprepare(rtc->rtc_ck); in stm32_rtc_probe()
864 clk_disable_unprepare(rtc->rtc_ck); in stm32_rtc_remove()
/Linux-v4.19/arch/arm/boot/dts/
Dstm32h743.dtsi469 clock-names = "pclk", "rtc_ck";
Dstm32mp157c.dtsi1104 clock-names = "pclk", "rtc_ck";