linux-kernel - [PATCH v2 7/8] arm64: dts: s32g2: add memory nodes for evb and rdb2

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Date:   Wed,  8 Sep 2021 14:45:27 +0800
From:   Chester Lin <clin@...e.com>
To:     Rob Herring <robh+dt@...nel.org>,
        Andreas Färber <afaerber@...e.de>,
        Matthias Brugger <mbrugger@...e.com>
CC:     s32@....com, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-serial@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Shawn Guo <shawnguo@...nel.org>, Li Yang <leoyang.li@....com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        catalin-dan.udma@....com, bogdan.hamciuc@....com,
        bogdan.folea@....com, ciprianmarian.costea@....com,
        Radu Nicolae Pirea <radu-nicolae.pirea@....nxp.com>,
        ghennadi.procopciuc@....com, "Ivan T . Ivanov" <iivanov@...e.de>,
        "Lee, Chun-Yi" <jlee@...e.com>, Chester Lin <clin@...e.com>
Subject: [PATCH v2 7/8] arm64: dts: s32g2: add memory nodes for evb and rdb2

Add memory nodes for S32G-VNP-EVB and S32G-VNP-RDB2.

Signed-off-by: Chester Lin <clin@...e.com>
---
Changes in v2:
- Modify the patch description.
- Fix the copyright string.
- Adjust RAM size comments.
- Convert reg addresses of memory nodes into hex format.

 arch/arm64/boot/dts/freescale/s32g274a-evb.dts  | 8 ++++++++
 arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/s32g274a-evb.dts b/arch/arm64/boot/dts/freescale/s32g274a-evb.dts
index 3aec05de0842..9118d8d2ee01 100644
--- a/arch/arm64/boot/dts/freescale/s32g274a-evb.dts
+++ b/arch/arm64/boot/dts/freescale/s32g274a-evb.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
  * Copyright (c) 2021 SUSE LLC
+ * Copyright (c) 2019-2021 NXP
  */
 
 /dts-v1/;
@@ -18,6 +19,13 @@ aliases {
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
+
+	/* 4GiB RAM */
+	memory@...00000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0 0x80000000>,
+		      <0x8 0x80000000 0 0x80000000>;
+	};
 };
 
 /* UART (J58) to Micro USB port */
diff --git a/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts b/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts
index ed3f23babdca..e05ee854cdf5 100644
--- a/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts
+++ b/arch/arm64/boot/dts/freescale/s32g274a-rdb2.dts
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 /*
  * Copyright (c) 2021 SUSE LLC
+ * Copyright (c) 2019-2021 NXP
  */
 
 /dts-v1/;
@@ -19,6 +20,13 @@ aliases {
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
+
+	/* 4GiB RAM */
+	memory@...00000 {
+		device_type = "memory";
+		reg = <0x0 0x80000000 0 0x80000000>,
+		      <0x8 0x80000000 0 0x80000000>;
+	};
 };
 
 /* UART (J2) to Micro USB port */
-- 
2.30.0