linux-kernel - [PATCH 1/3] arm64: dts: exynos: gs101: drop explicit regmap from reboot nodes

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Message-Id: <20250206-gs101-renppt-dts-v1-1-cdfe993fb3c5@linaro.org>
Date: Thu, 06 Feb 2025 13:08:18 +0000
From: André Draszik <andre.draszik@...aro.org>
To: Peter Griffin <peter.griffin@...aro.org>, 
 Tudor Ambarus <tudor.ambarus@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Alim Akhtar <alim.akhtar@...sung.com>
Cc: Will McVicker <willmcvicker@...gle.com>, kernel-team@...roid.com, 
 linux-arm-kernel@...ts.infradead.org, linux-samsung-soc@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 André Draszik <andre.draszik@...aro.org>
Subject: [PATCH 1/3] arm64: dts: exynos: gs101: drop explicit regmap from
 reboot nodes

The regmap property for syscon-poweroff and syscon-reboot is unneeded
here because the poweroff and reboot nodes are children of syscon
already. It also is deprecated.

We can just drop it to simplify the DT.

Signed-off-by: André Draszik <andre.draszik@...aro.org>
---
 arch/arm64/boot/dts/exynos/google/gs101.dtsi | 2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index 813f96089578..e78dcd506a5c 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -1400,14 +1400,12 @@ pmu_system_controller: system-controller@...60000 {
 
 			poweroff: syscon-poweroff {
 				compatible = "syscon-poweroff";
-				regmap = <&pmu_system_controller>;
 				offset = <0x3e9c>; /* PAD_CTRL_PWR_HOLD */
 				mask = <0x100>; /* reset value */
 			};
 
 			reboot: syscon-reboot {
 				compatible = "syscon-reboot";
-				regmap = <&pmu_system_controller>;
 				offset = <0x3a00>; /* SYSTEM_CONFIGURATION */
 				mask = <0x2>; /* SWRESET_SYSTEM */
 				value = <0x2>; /* reset value */

-- 
2.48.1.362.g079036d154-goog