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* [PATCH] ARM: dts: qcom: pm8226: add node for RTC
@ 2022-02-09  5:29 Jack Matthews
  2022-02-09  8:00 ` Luca Weiss
  2022-02-09 16:57 ` [PATCH v2] " Jack Matthews
  0 siblings, 2 replies; 4+ messages in thread
From: Jack Matthews @ 2022-02-09  5:29 UTC (permalink / raw)
  Cc: jm5112356, Andy Gross, Bjorn Andersson, Rob Herring,
	linux-arm-msm, devicetree, linux-kernel

Add a node for PM8226's real time clock.

Signed-off-by: Jack Matthews <jm5112356@gmail.com>
---
 arch/arm/boot/dts/qcom-pm8226.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi b/arch/arm/boot/dts/qcom-pm8226.dtsi
index 04d070d98f97..ecc38ab1dc4b 100644
--- a/arch/arm/boot/dts/qcom-pm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
@@ -17,6 +17,13 @@ pwrkey@800 {
 			bias-pull-up;
 		};
 
+		rtc@6000 {
+			compatible = "qcom,pm8941-rtc";
+			reg = <0x6000>, <0x6100>;
+			reg-names = "rtc", "alarm";
+			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+		};
+
 		smbb: charger@1000 {
 			compatible = "qcom,pm8226-charger";
 			reg = <0x1000>;
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH] ARM: dts: qcom: pm8226: add node for RTC
  2022-02-09  5:29 [PATCH] ARM: dts: qcom: pm8226: add node for RTC Jack Matthews
@ 2022-02-09  8:00 ` Luca Weiss
  2022-02-09 16:57 ` [PATCH v2] " Jack Matthews
  1 sibling, 0 replies; 4+ messages in thread
From: Luca Weiss @ 2022-02-09  8:00 UTC (permalink / raw)
  To: Jack Matthews
  Cc: jm5112356, Andy Gross, Bjorn Andersson, Rob Herring,
	linux-arm-msm, devicetree, linux-kernel

Hi Jack,

On Mittwoch, 9. Februar 2022 06:29:28 CET Jack Matthews wrote:
> Add a node for PM8226's real time clock.
> 
> Signed-off-by: Jack Matthews <jm5112356@gmail.com>
> ---
>  arch/arm/boot/dts/qcom-pm8226.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi
> b/arch/arm/boot/dts/qcom-pm8226.dtsi index 04d070d98f97..ecc38ab1dc4b
> 100644
> --- a/arch/arm/boot/dts/qcom-pm8226.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
> @@ -17,6 +17,13 @@ pwrkey@800 {
>  			bias-pull-up;
>  		};
> 
> +		rtc@6000 {

Please keep the nodes sorted by address, so don't put @6000 between @800 and 
@1000 please ;)

Regards
Luca

> +			compatible = "qcom,pm8941-rtc";
> +			reg = <0x6000>, <0x6100>;
> +			reg-names = "rtc", "alarm";
> +			interrupts = <0x0 0x61 0x1 
IRQ_TYPE_EDGE_RISING>;
> +		};
> +
>  		smbb: charger@1000 {
>  			compatible = "qcom,pm8226-charger";
>  			reg = <0x1000>;





^ permalink raw reply	[flat|nested] 4+ messages in thread

* [PATCH v2] ARM: dts: qcom: pm8226: add node for RTC
  2022-02-09  5:29 [PATCH] ARM: dts: qcom: pm8226: add node for RTC Jack Matthews
  2022-02-09  8:00 ` Luca Weiss
@ 2022-02-09 16:57 ` Jack Matthews
  2022-03-30 19:31   ` Luca Weiss
  1 sibling, 1 reply; 4+ messages in thread
From: Jack Matthews @ 2022-02-09 16:57 UTC (permalink / raw)
  Cc: jm5112356, Andy Gross, Bjorn Andersson, Rob Herring,
	linux-arm-msm, devicetree, linux-kernel

Add a node for PM8226's real time clock.

Signed-off-by: Jack Matthews <jm5112356@gmail.com>
---
 arch/arm/boot/dts/qcom-pm8226.dtsi | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi b/arch/arm/boot/dts/qcom-pm8226.dtsi
index 872724490a5d..8ee628ce88a9 100644
--- a/arch/arm/boot/dts/qcom-pm8226.dtsi
+++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
@@ -73,6 +73,13 @@ adc-chan@f {
 			};
 		};
 
+		rtc@6000 {
+			compatible = "qcom,pm8941-rtc";
+			reg = <0x6000>, <0x6100>;
+			reg-names = "rtc", "alarm";
+			interrupts = <0x0 0x61 0x1 IRQ_TYPE_EDGE_RISING>;
+		};
+
 		pm8226_mpps: mpps@a000 {
 			compatible = "qcom,pm8226-mpp", "qcom,spmi-mpp";
 			reg = <0xa000>;
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH v2] ARM: dts: qcom: pm8226: add node for RTC
  2022-02-09 16:57 ` [PATCH v2] " Jack Matthews
@ 2022-03-30 19:31   ` Luca Weiss
  0 siblings, 0 replies; 4+ messages in thread
From: Luca Weiss @ 2022-03-30 19:31 UTC (permalink / raw)
  To: Jack Matthews
  Cc: jm5112356, Andy Gross, Bjorn Andersson, Rob Herring,
	linux-arm-msm, devicetree, linux-kernel

On Mittwoch, 9. Februar 2022 17:57:41 CEST Jack Matthews wrote:
> Add a node for PM8226's real time clock.
> 
> Signed-off-by: Jack Matthews <jm5112356@gmail.com>

Reviewed-by: Luca Weiss <luca@z3ntu.xyz>

Also on lg-lenok at least "allow-set-time;" seems to allow writing to the RTC. 
As I'm quite unsure of the reasoning of it normally being read-only and the 
implementation details behind what might restrict this I don't think we can 
safely add this to all pm8226.

Regards
Luca

> ---
>  arch/arm/boot/dts/qcom-pm8226.dtsi | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/qcom-pm8226.dtsi
> b/arch/arm/boot/dts/qcom-pm8226.dtsi index 872724490a5d..8ee628ce88a9
> 100644
> --- a/arch/arm/boot/dts/qcom-pm8226.dtsi
> +++ b/arch/arm/boot/dts/qcom-pm8226.dtsi
> @@ -73,6 +73,13 @@ adc-chan@f {
>  			};
>  		};
> 
> +		rtc@6000 {
> +			compatible = "qcom,pm8941-rtc";
> +			reg = <0x6000>, <0x6100>;
> +			reg-names = "rtc", "alarm";
> +			interrupts = <0x0 0x61 0x1 
IRQ_TYPE_EDGE_RISING>;
> +		};
> +
>  		pm8226_mpps: mpps@a000 {
>  			compatible = "qcom,pm8226-mpp", "qcom,spmi-
mpp";
>  			reg = <0xa000>;





^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2022-03-30 19:32 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2022-02-09  5:29 [PATCH] ARM: dts: qcom: pm8226: add node for RTC Jack Matthews
2022-02-09  8:00 ` Luca Weiss
2022-02-09 16:57 ` [PATCH v2] " Jack Matthews
2022-03-30 19:31   ` Luca Weiss

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