From mboxrd@z Thu Jan 1 00:00:00 1970 From: geert+renesas@glider.be (Geert Uytterhoeven) Date: Thu, 6 Apr 2017 15:31:27 +0200 Subject: [PATCH] arm64: dts: r8a7795-salvator-x: Update memory node to 4 GiB map Message-ID: <1491485487-2006-1-git-send-email-geert+renesas@glider.be> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Takeshi Kihara This patch addes memory region: - After changes, the Salvator-X board has the following map: Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff Bank1: 1GiB RAM : 0x000500000000 -> 0x0053fffffff Bank2: 1GiB RAM : 0x000600000000 -> 0x0063fffffff Bank3: 1GiB RAM : 0x000700000000 -> 0x0073fffffff - Before changes, the old map looked like this: Bank0: 1GiB RAM : 0x000048000000 -> 0x0007fffffff Signed-off-by: Takeshi Kihara Signed-off-by: Geert Uytterhoeven --- This patch is looooong overdue. arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts index 639aa085d9966676..f1b6ad3def15b2f5 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts +++ b/arch/arm64/boot/dts/renesas/r8a7795-salvator-x.dts @@ -56,6 +56,21 @@ reg = <0x0 0x48000000 0x0 0x38000000>; }; + memory at 500000000 { + device_type = "memory"; + reg = <0x5 0x00000000 0x0 0x40000000>; + }; + + memory at 600000000 { + device_type = "memory"; + reg = <0x6 0x00000000 0x0 0x40000000>; + }; + + memory at 700000000 { + device_type = "memory"; + reg = <0x7 0x00000000 0x0 0x40000000>; + }; + x12_clk: x12 { compatible = "fixed-clock"; #clock-cells = <0>; -- 2.7.4