From: Tobias Schramm <t.schramm@manjaro.org>
To: Rob Herring <robh+dt@kernel.org>,
Maxime Ripard <mripard@kernel.org>, Chen-Yu Tsai <wens@csie.org>
Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org,
Tobias Schramm <t.schramm@manjaro.org>
Subject: [PATCH 1/4] ARM: dts: sun8i: v3s: add DMA controller to v3s dts
Date: Thu, 13 May 2021 21:09:46 +0200 [thread overview]
Message-ID: <20210513190949.2069235-2-t.schramm@manjaro.org> (raw)
In-Reply-To: <20210513190949.2069235-1-t.schramm@manjaro.org>
The Allwinner V3s and V3 feature a DMA controller.
This commit adds it to the V3s dtsi.
Signed-off-by: Tobias Schramm <t.schramm@manjaro.org>
---
arch/arm/boot/dts/sun8i-v3s.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index eb4cb63fef13..f0296ab46137 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -1,5 +1,6 @@
/*
* Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ * Copyright (C) 2021 Tobias Schramm <t.schramm@manjaro.org>
*
* This file is dual-licensed: you can use it either under the terms
* of the GPL or the X11 license, at your option. Note that this dual
@@ -172,6 +173,15 @@ nmi_intc: interrupt-controller@1c000d0 {
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
};
+ dma: dma-controller@1c02000 {
+ compatible = "allwinner,sun8i-v3s-dma";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_DMA>;
+ resets = <&ccu RST_BUS_DMA>;
+ #dma-cells = <1>;
+ };
+
tcon0: lcd-controller@1c0c000 {
compatible = "allwinner,sun8i-v3s-tcon";
reg = <0x01c0c000 0x1000>;
--
2.30.1
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next prev parent reply other threads:[~2021-05-13 19:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-13 19:09 [PATCH 0/4] Add missing peripherals to Allwinner V3s/V3 device trees Tobias Schramm
2021-05-13 19:09 ` Tobias Schramm [this message]
2021-05-13 19:09 ` [PATCH 2/4] ARM: dts: sun8i: v3s: add DMA properties to peripherals supporting DMA Tobias Schramm
2021-05-13 19:09 ` [PATCH 3/4] ARM: dts: sun8i: v3s: add analog codec and frontend to v3s dts Tobias Schramm
2021-05-13 19:09 ` [PATCH 4/4] ARM: dts: sun8i: V3: add I2S interface to V3 dts Tobias Schramm
2021-05-13 19:25 ` Jernej Škrabec
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