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

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Message-Id: <20200904200112.5563-4-m.cerveny@computer.org>
Date:   Fri,  4 Sep 2020 22:01:09 +0200
From:   Martin Cerveny <m.cerveny@...puter.org>
To:     devicetree@...r.kernel.org
Cc:     Martin Cerveny <m.cerveny@...puter.org>,
        Chen-Yu Tsai <wens@...e.org>, devel@...verdev.osuosl.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Rob Herring <robh+dt@...nel.org>
Subject: [PATCH 3/6] ARM: dts: sun8i: v3s: Add node for system control

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

Signed-off-by: Martin Cerveny <m.cerveny@...puter.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@...0000 {
+			compatible = "allwinner,sun8i-v3s-system-control",
+				     "allwinner,sun8i-h3-system-control";
+			reg = <0x01c00000 0x1000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges;
+
+			sram_c: sram@...0000 {
+				compatible = "mmio-sram";
+				reg = <0x01d00000 0x80000>;
+				#address-cells = <1>;
+				#size-cells = <1>;
+				ranges = <0 0x01d00000 0x80000>;
+
+				ve_sram: sram-section@0 {
+					compatible = "allwinner,sun8i-v3s-sram-c1",
+						     "allwinner,sun4i-a10-sram-c1";
+					reg = <0x000000 0x80000>;
+				};
+			};
+		};
+
 		tcon0: lcd-controller@...c000 {
 			compatible = "allwinner,sun8i-v3s-tcon";
 			reg = <0x01c0c000 0x1000>;
-- 
2.17.1