[PATCH 3/6] ARM: dts: sun8i: v3s: Add node for system control

Martin Cerveny m.cerveny at computer.org
Fri Sep 4 20:01:09 UTC 2020


Allwinner V3s has system control and SRAM C1 region similar to H3.

Signed-off-by: Martin Cerveny <m.cerveny at computer.org>
---
 arch/arm/boot/dts/sun8i-v3s.dtsi | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index e5312869c..3f18866fb 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -138,6 +138,29 @@
 			};
 		};
 
+		syscon: system-control at 1c00000 {
+			compatible = "allwinner,sun8i-v3s-system-control",
+				     "allwinner,sun8i-h3-system-control";
+			reg = <0x01c00000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			sram_c: sram at 1d00000 {
+				compatible = "mmio-sram";
+				reg = <0x01d00000 0x80000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x01d00000 0x80000>;
+
+				ve_sram: sram-section at 0 {
+					compatible = "allwinner,sun8i-v3s-sram-c1",
+						     "allwinner,sun4i-a10-sram-c1";
+					reg = <0x000000 0x80000>;
+				};
+			};
+		};
+
 		tcon0: lcd-controller at 1c0c000 {
 			compatible = "allwinner,sun8i-v3s-tcon";
 			reg = <0x01c0c000 0x1000>;
-- 
2.17.1



More information about the devel mailing list