[PATCH v2 3/5] rtc: rtc-pm8xxx: Add support for pm8018 rtc
From: Neil Armstrong <hidden>
Date: 2016-06-24 09:21:42
Also in:
linux-arm-msm, linux-rtc, lkml
Subsystem:
arm/qualcomm mailing list, multifunction devices (mfd), open firmware and flattened device tree bindings, real time clock (rtc) subsystem, the rest · Maintainers:
Lee Jones, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Alexandre Belloni, Linus Torvalds
In order to support RTC on Qualcomm MDM9615 SoC, add support for the pm8018 rtc in rtc-pm8xxx driver. Reviewed-by: Bjorn Andersson <redacted> Acked-by: Alexandre Belloni <alexandre.belloni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Signed-off-by: Neil Armstrong <narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org> --- Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt | 1 + drivers/rtc/rtc-pm8xxx.c | 11 +++++++++++ 2 files changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
index f24f334..37a088f 100644
--- a/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt
+++ b/Documentation/devicetree/bindings/mfd/qcom-pm8xxx.txt@@ -62,6 +62,7 @@ The below bindings specify the set of valid subnodes. "qcom,pm8058-rtc" "qcom,pm8921-rtc" "qcom,pm8941-rtc" + "qcom,pm8018-rtc" - reg: Usage: required
diff --git a/drivers/rtc/rtc-pm8xxx.c b/drivers/rtc/rtc-pm8xxx.c
index 795fcbd..976f5f6 100644
--- a/drivers/rtc/rtc-pm8xxx.c
+++ b/drivers/rtc/rtc-pm8xxx.c@@ -393,6 +393,16 @@ static int pm8xxx_rtc_enable(struct pm8xxx_rtc *rtc_dd) return 0; } +static const struct pm8xxx_rtc_regs pm8018_regs = { + .ctrl = 0x11d, + .write = 0x11f, + .read = 0x123, + .alarm_rw = 0x127, + .alarm_ctrl = 0x11d, + .alarm_ctrl2 = 0x11e, + .alarm_en = BIT(1), +}; + static const struct pm8xxx_rtc_regs pm8921_regs = { .ctrl = 0x11d, .write = 0x11f,
@@ -428,6 +438,7 @@ static const struct pm8xxx_rtc_regs pm8941_regs = { */ static const struct of_device_id pm8xxx_id_table[] = { { .compatible = "qcom,pm8921-rtc", .data = &pm8921_regs }, + { .compatible = "qcom,pm8018-rtc", .data = &pm8018_regs }, { .compatible = "qcom,pm8058-rtc", .data = &pm8058_regs }, { .compatible = "qcom,pm8941-rtc", .data = &pm8941_regs }, { },
--
1.9.1
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