linux-kernel - [PATCH v3 3/5] arm64: dts: qcom: x1e80100-pmics: enable RTC

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Message-ID: <20241015004945.3676-4-jonathan@marek.ca>
Date: Mon, 14 Oct 2024 20:47:28 -0400
From: Jonathan Marek <jonathan@...ek.ca>
To: linux-arm-msm@...r.kernel.org
Cc: Bjorn Andersson <andersson@...nel.org>,
	Konrad Dybcio <konradybcio@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v3 3/5] arm64: dts: qcom: x1e80100-pmics: enable RTC

Only access to RTC alarm is blocked.

Enable RTC access by setting the qcom,no-alarm flag.

Signed-off-by: Jonathan Marek <jonathan@...ek.ca>
---
 arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
index 5b54ee79f048e..b665cb75c2b75 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
+++ b/arch/arm64/boot/dts/qcom/x1e80100-pmics.dtsi
@@ -223,8 +223,7 @@ pmk8550_rtc: rtc@...0 {
 			reg = <0x6100>, <0x6200>;
 			reg-names = "rtc", "alarm";
 			interrupts = <0x0 0x62 0x1 IRQ_TYPE_EDGE_RISING>;
-			/* Not yet sure what blocks access */
-			status = "reserved";
+			qcom,no-alarm; /* alarm owned by ADSP */
 		};
 
 		pmk8550_sdam_2: nvram@...0 {
-- 
2.45.1