[v1] Implement hardware automatic clock gating (HWACG) for gs101

[PATCH 5/9] arm64: dts: exynos: gs101: fix sysreg_apm reg property

Posted by Peter Griffin 5 months, 3 weeks ago

Both the start address and size are incorrect for the apm_sysreg DT
node. Update to match the TRM (rather than how it was defined downstream).

Fixes: ea89fdf24fd9 ("arm64: dts: exynos: google: Add initial Google gs101 SoC support")
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm64/boot/dts/exynos/google/gs101.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index 1ae965e456665bf05aa1b08269b5dd66b46d200b..ab66c055e0ac157f89a0e034f15bbe84e20a7e82 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -1414,9 +1414,9 @@ cmu_apm: clock-controller@17400000 {
 			clock-names = "oscclk";
 		};
 
-		sysreg_apm: syscon@174204e0 {
+		sysreg_apm: syscon@17420000 {
 			compatible = "google,gs101-apm-sysreg", "syscon";
-			reg = <0x174204e0 0x1000>;
+			reg = <0x17420000 0x10000>;
 		};
 
 		pmu_system_controller: system-controller@17460000 {

-- 
2.51.0.760.g7b8bcc2412-goog

Re: [PATCH 5/9] arm64: dts: exynos: gs101: fix sysreg_apm reg property

Posted by André Draszik 5 months, 3 weeks ago

On Mon, 2025-10-13 at 21:51 +0100, Peter Griffin wrote:
> Both the start address and size are incorrect for the apm_sysreg DT
> node. Update to match the TRM (rather than how it was defined downstream).
> 
> Fixes: ea89fdf24fd9 ("arm64: dts: exynos: google: Add initial Google gs101 SoC support")
> Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
> ---
>  arch/arm64/boot/dts/exynos/google/gs101.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: André Draszik <andre.draszik@linaro.org>

Re: (subset) [PATCH 5/9] arm64: dts: exynos: gs101: fix sysreg_apm reg property

Posted by Krzysztof Kozlowski 5 months, 2 weeks ago

On Mon, 13 Oct 2025 21:51:34 +0100, Peter Griffin wrote:
> Both the start address and size are incorrect for the apm_sysreg DT
> node. Update to match the TRM (rather than how it was defined downstream).
> 
> 

Applied, thanks!

[5/9] arm64: dts: exynos: gs101: fix sysreg_apm reg property
      https://git.kernel.org/krzk/linux/c/4348c22a4f15dbef1314f1a353d7f053b24e9ace

Best regards,
-- 
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>