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https://github.com/Ysurac/openmptcprouter.git
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32 lines
1.2 KiB
Diff
32 lines
1.2 KiB
Diff
From 59c2d6530a850c2ff4047adf447b3d0f8af89d4f Mon Sep 17 00:00:00 2001
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From: Phil Elwell <phil@raspberrypi.com>
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Date: Tue, 3 Dec 2024 12:04:55 +0000
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Subject: [PATCH 577/697] dts: rp1: Re-enable DMA to RP1 UART0
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Following the merging of [1], it is safe to re-enable DMA to UART0
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without fear of losing data.
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Seen while looking at https://github.com/raspberrypi/linux/issues/6507.
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[1] dmaengine: dw-axi-dmac: Allow client-chosen width
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Signed-off-by: Phil Elwell <phil@raspberrypi.com>
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---
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arch/arm64/boot/dts/broadcom/rp1.dtsi | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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--- a/arch/arm64/boot/dts/broadcom/rp1.dtsi
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+++ b/arch/arm64/boot/dts/broadcom/rp1.dtsi
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@@ -65,9 +65,9 @@
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interrupts = <RP1_INT_UART0 IRQ_TYPE_LEVEL_HIGH>;
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clocks = <&rp1_clocks RP1_CLK_UART &rp1_clocks RP1_PLL_SYS_PRI_PH>;
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clock-names = "uartclk", "apb_pclk";
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- // dmas = <&rp1_dma RP1_DMA_UART0_TX>,
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- // <&rp1_dma RP1_DMA_UART0_RX>;
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- // dma-names = "tx", "rx";
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+ dmas = <&rp1_dma RP1_DMA_UART0_TX>,
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+ <&rp1_dma RP1_DMA_UART0_RX>;
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+ dma-names = "tx", "rx";
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pinctrl-names = "default";
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arm,primecell-periphid = <0x00541011>;
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uart-has-rtscts;
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