6018bd5b11
Between 6.12 and 6.18, a 'blank' led_status_power has been added into jh7110-common.dtsi. Update the patches responsible for adding the LED aliases and add functionality for this LED entry. Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
32 lines
964 B
Diff
32 lines
964 B
Diff
From 928a660ec1124853d2dae074e74ec7b20fe9bac2 Mon Sep 17 00:00:00 2001
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From: Zoltan HERPAI <wigyori@uid0.hu>
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Date: Sun, 1 Jun 2025 16:02:38 +0000
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Subject: [PATCH] riscv: dts: starfive: visionfive2: add dma pool entry
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In the VF2 SDK there is a reserved memory for a shared dma pool, which is
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also updated by the SDK bootloader. Add this node here as well.
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Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
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---
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.../boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi | 9 +++++++++
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1 file changed, 9 insertions(+)
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--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
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+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
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@@ -25,6 +25,15 @@
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e24_mem: e24@c0000000 {
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reg = <0x0 0x6ce00000 0x0 0x1600000>;
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};
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+
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+ linux,cma {
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+ compatible = "shared-dma-pool";
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+ reusable;
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+ size = <0x0 0x20000000>;
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+ alignment = <0x0 0x1000>;
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+ alloc-ranges = <0x0 0x70000000 0x0 0x20000000>;
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+ linux,cma-default;
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+ };
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};
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};
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