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https://github.com/linux-sunxi/meta-sunxi.git
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54 lines
1.7 KiB
Diff
54 lines
1.7 KiB
Diff
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From 8cdd9309fce75995cf3068be5c7ffb65cec51cff Mon Sep 17 00:00:00 2001
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From: Gunjan Gupta <viraniac@gmail.com>
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Date: Wed, 3 Jan 2024 09:53:55 +0000
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Subject: [PATCH] arm64: dts: sun50i-h616: Add dma node
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---
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arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
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index 2424a2827455..e71b79ebced8 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h616.dtsi
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@@ -170,6 +170,18 @@ mixer0_out_tcon_top_mixer0: endpoint {
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};
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};
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+ dma: dma-controller@3002000 {
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+ compatible = "allwinner,sun50i-h6-dma";
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+ reg = <0x03002000 0x1000>;
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+ interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
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+ clocks = <&ccu CLK_BUS_DMA>, <&ccu CLK_MBUS_DMA>;
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+ clock-names = "bus", "mbus";
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+ dma-channels = <16>;
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+ dma-requests = <49>;
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+ resets = <&ccu RST_BUS_DMA>;
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+ #dma-cells = <1>;
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+ };
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+
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gpu: gpu@1800000 {
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compatible = "allwinner,sun50i-h616-mali",
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"arm,mali-bifrost";
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@@ -606,6 +618,8 @@ spi0: spi@5010000 {
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interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_SPI0>, <&ccu CLK_SPI0>;
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clock-names = "ahb", "mod";
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+ dmas = <&dma 22>, <&dma 22>;
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+ dma-names = "rx", "tx";
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resets = <&ccu RST_BUS_SPI0>;
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pinctrl-names = "default";
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pinctrl-0 = <&spi0_pins>;
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@@ -621,6 +635,8 @@ spi1: spi@5011000 {
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interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&ccu CLK_BUS_SPI1>, <&ccu CLK_SPI1>;
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clock-names = "ahb", "mod";
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+ dmas = <&dma 23>, <&dma 23>;
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+ dma-names = "rx", "tx";
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resets = <&ccu RST_BUS_SPI1>;
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pinctrl-names = "default";
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pinctrl-0 = <&spi1_pins>;
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--
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2.34.1
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