8f9e91ad03
These patches were generated from: https://github.com/raspberrypi/linux/commits/rpi-6.12.y With the following command: git format-patch -N v6.12.27..HEAD (HEAD -> 8d3206ee456a5ecdf9ddbfd8e5e231e4f0cd716e) Exceptions: - (def)configs patches - github workflows patches - applied & reverted patches - readme patches - wireless patches Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
32 lines
1.1 KiB
Diff
32 lines
1.1 KiB
Diff
From 6798d887c713626e554d5f497482047d3cc6d44f 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] 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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