samsung,syscon-phandle is no longer used by the Samsung watchdog driver
to access PMU registers.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/samsung/exynos5250.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/boot/dts/samsung/exynos5250.dtsi b/arch/arm/boot/dts/samsung/exynos5250.dtsi
index 99c84bebf25a..2bbeb0f0d898 100644
--- a/arch/arm/boot/dts/samsung/exynos5250.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos5250.dtsi
@@ -312,7 +312,6 @@ watchdog@101d0000 {
 			interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&clock CLK_WDT>;
 			clock-names = "watchdog";
-			samsung,syscon-phandle = <&pmu_system_controller>;
 		};
 
 		mfc: codec@11000000 {
-- 
2.43.0.429.g432eaa2c6b-goog

On Mon, Jan 22, 2024, at 23:57, Peter Griffin wrote:
> samsung,syscon-phandle is no longer used by the Samsung watchdog driver
> to access PMU registers.
>
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>

Can you mention the driver commit that led to the property no
longer being required? Since this change would break compatibility
with older kernels, I would want to make sure that at least a
couple of years have passed since then to give users an upgrade
path.

      Arnd