From: Peter Griffin <peter.griffin@linaro.org>
Date: Mon, 6 Jan 2025 14:57:46 +0000 (+0000)
Subject: arm64: dts: exynos: gs101: disable pinctrl_gsacore node
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=168e24966f10ff635b0ec9728aa71833bf850ee5;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: exynos: gs101: disable pinctrl_gsacore node

gsacore registers are not accessible from normal world.

Disable this node, so that the suspend/resume callbacks
in the pinctrl driver don't cause a Serror attempting to
access the registers.

Fixes: ea89fdf24fd9 ("arm64: dts: exynos: google: Add initial Google gs101 SoC support")
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
To: Rob Herring <robh@kernel.org>
To: Krzysztof Kozlowski <krzk+dt@kernel.org>
To: Conor Dooley <conor+dt@kernel.org>
To: Alim Akhtar <alim.akhtar@samsung.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-samsung-soc@vger.kernel.org
Cc: devicetree@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: tudor.ambarus@linaro.org
Cc: andre.draszik@linaro.org
Cc: kernel-team@android.com
Cc: willmcvicker@google.com
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20250106-contrib-pg-pinctrl_gsacore_disable-v1-1-d3fc88a48aed@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---

diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index c5335dd59dfe9..813f960895784 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -1454,6 +1454,7 @@
 			/* TODO: update once support for this CMU exists */
 			clocks = <0>;
 			clock-names = "pclk";
+			status = "disabled";
 		};
 
 		cmu_top: clock-controller@1e080000 {