* [PATCH 6.12 288/393] arm64: dts: exynos: gs101: disable pinctrl_gsacore node
[not found] <20250417175107.546547190@linuxfoundation.org>
@ 2025-04-17 17:51 ` Greg Kroah-Hartman
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From: Greg Kroah-Hartman @ 2025-04-17 17:51 UTC (permalink / raw)
To: stable, Rob Herring, Krzysztof Kozlowski, Conor Dooley,
Alim Akhtar
Cc: Greg Kroah-Hartman, patches, Peter Griffin, linux-arm-kernel,
linux-samsung-soc, devicetree, linux-kernel, tudor.ambarus,
andre.draszik, kernel-team, willmcvicker, Krzysztof Kozlowski
6.12-stable review patch. If anyone has any objections, please let me know.
------------------
From: Peter Griffin <peter.griffin@linaro.org>
commit 168e24966f10ff635b0ec9728aa71833bf850ee5 upstream.
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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 1 +
1 file changed, 1 insertion(+)
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -1451,6 +1451,7 @@
/* TODO: update once support for this CMU exists */
clocks = <0>;
clock-names = "pclk";
+ status = "disabled";
};
cmu_top: clock-controller@1e080000 {
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