[PATCH v2 2/2] arm64: dts: exynos850: Add acpm SRAM node

Alexey Klimov <[email protected]> Thu, 23 Jul 2026 16:29:47 +0100

Newsgroups	org.kernel.vger.linux-samsung-soc,org.infradead.lists.linux-arm-kernel,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel
Message-ID	<[email protected]>

SRAM is used by the ACPM protocol to retrieve the ACPM channels
information and configuration data. Add the SRAM node.

Signed-off-by: Alexey Klimov <[email protected]>
---
 arch/arm64/boot/dts/exynos/exynos850.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm64/boot/dts/exynos/exynos850.dtsi b/arch/arm64/boot/dts/exynos/exynos850.dtsi
index 3881f573ec08..9a8d92aae9a8 100644
--- a/arch/arm64/boot/dts/exynos/exynos850.dtsi
+++ b/arch/arm64/boot/dts/exynos/exynos850.dtsi
@@ -917,6 +917,11 @@ spi_2: spi@11d20000 {
 			};
 		};
 	};
+
+	apm_sram: sram@2039000 {
+		compatible = "samsung,exynos850-acpm-sram";
+		reg = <0x0 0x2039000 0x40000>;
+	};
 };
 
 #include "exynos850-pinctrl.dtsi"

-- 
2.51.0