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e58cd453d5
Add kernel support for SAMA7G5 by back-porting mainline kernel patches. Among SAMA7G5 features could be remembered: - ARM Cortex-A7 - double data rate multi-port dynamic RAM controller supporting DDR2, DDR3, DDR3L, LPDDR2, LPDDR3 up to 533MHz - peripherals for audio, video processing - 1 gigabit + 1 megabit Ethernet controllers - 6 CAN controllers - trust zone support - DVFS for CPU - criptography IPs Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
From 1da1aae0b207d6a5ac7c3070b8d7c6ef61a32d71 Mon Sep 17 00:00:00 2001
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From: Claudiu Beznea <claudiu.beznea@microchip.com>
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Date: Mon, 23 Aug 2021 16:19:14 +0300
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Subject: [PATCH 225/247] ARM: dts: at91: sama7g5: add securam node
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Add securam node.
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Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
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Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
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Link: https://lore.kernel.org/r/20210823131915.23857-4-claudiu.beznea@microchip.com
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---
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arch/arm/boot/dts/sama7g5.dtsi | 11 +++++++++++
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1 file changed, 11 insertions(+)
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diff --git a/arch/arm/boot/dts/sama7g5.dtsi b/arch/arm/boot/dts/sama7g5.dtsi
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index ecabab4343b6..3a4315ac0eb0 100644
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--- a/arch/arm/boot/dts/sama7g5.dtsi
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+++ b/arch/arm/boot/dts/sama7g5.dtsi
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@@ -75,6 +75,17 @@ soc {
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#size-cells = <1>;
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ranges;
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+ securam: securam@e0000000 {
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+ compatible = "microchip,sama7g5-securam", "atmel,sama5d2-securam", "mmio-sram";
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+ reg = <0xe0000000 0x4000>;
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+ clocks = <&pmc PMC_TYPE_PERIPHERAL 18>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ ranges = <0 0xe0000000 0x4000>;
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+ no-memory-wc;
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+ status = "okay";
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+ };
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+
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secumod: secumod@e0004000 {
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compatible = "microchip,sama7g5-secumod", "atmel,sama5d2-secumod", "syscon";
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reg = <0xe0004000 0x4000>;
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--
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2.32.0
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