e63aa1a5f4
Support the user LED available on the latest revision of the PCB. Also rebase the patchset ontop of the Raspberry Pi kernel 1.20210928.
51 lines
1.4 KiB
Diff
51 lines
1.4 KiB
Diff
From 1e395219026ad0575483aecc9d49992099e73e8b Mon Sep 17 00:00:00 2001
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Message-Id: <1e395219026ad0575483aecc9d49992099e73e8b.1635895105.git.stefan@agner.ch>
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In-Reply-To: <fa42d0ece205b3c2a8a06dac3e4436400cf59978.1635895105.git.stefan@agner.ch>
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References: <fa42d0ece205b3c2a8a06dac3e4436400cf59978.1635895105.git.stefan@agner.ch>
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From: Stefan Agner <stefan@agner.ch>
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Date: Thu, 4 Mar 2021 14:44:23 +0100
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Subject: [PATCH 3/7] ARM: dts: bcm2711: amber: Mux debug UART5
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Signed-off-by: Stefan Agner <stefan@agner.ch>
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---
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arch/arm/boot/dts/bcm2711-rpi-cm4-ha-amber.dts | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-amber.dts b/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-amber.dts
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index ba4116cdffc4..4c2fe964eb72 100644
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--- a/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-amber.dts
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+++ b/arch/arm/boot/dts/bcm2711-rpi-cm4-ha-amber.dts
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@@ -22,6 +22,7 @@ memory@0 {
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aliases {
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serial4 = &uart4;
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+ serial5 = &uart5;
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emmc2bus = &emmc2bus;
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ethernet0 = &genet;
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pcie0 = &pcie0;
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@@ -330,6 +331,13 @@ &uart4 {
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status = "okay";
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};
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+/* uart5 default Debug UART */
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+&uart5 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart5_pins>;
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+ status = "okay";
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+};
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+
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&vchiq {
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interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
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};
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@@ -366,6 +374,7 @@ soc {
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/ {
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chosen {
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bootargs = "coherent_pool=1M 8250.nr_uarts=1 snd_bcm2835.enable_compat_alsa=0 snd_bcm2835.enable_hdmi=1";
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+ stdout-path = "serial5:115200n8";
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};
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aliases {
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--
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2.33.1
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