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52 lines
1.3 KiB
Diff
52 lines
1.3 KiB
Diff
From f1ff1275da616bceddc4a25dc5a70e34d53e4c48 Mon Sep 17 00:00:00 2001
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From: Samuel Holland <samuel@sholland.org>
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Date: Sat, 14 Dec 2019 20:54:40 -0600
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Subject: arm64: dts: allwinner: h6: Add SCPI protocol
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Signed-off-by: Samuel Holland <samuel@sholland.org>
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---
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arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 20 ++++++++++++++++++++
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1 file changed, 20 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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index 6f94fccc10d9..60dbaa5df358 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
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@@ -109,6 +109,13 @@ cpu {
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};
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};
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+ scpi_protocol: scpi {
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+ compatible = "arm,scpi";
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+ mboxes = <&msgbox 2>, <&msgbox 3>;
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+ mbox-names = "tx", "rx";
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+ shmem = <&scpi_sram>;
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+ };
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+
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timer {
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compatible = "arm,armv8-timer";
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arm,no-tick-in-suspend;
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@@ -229,6 +236,19 @@ syscon: syscon@3000000 {
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#size-cells = <1>;
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ranges;
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+ sram_a2: sram@100000 {
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+ compatible = "mmio-sram";
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+ reg = <0x00100000 0x18000>;
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+ #address-cells = <1>;
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+ #size-cells = <1>;
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+ ranges = <0 0x00100000 0x18000>;
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+
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+ scpi_sram: scp-shmem@17c00 {
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+ compatible = "arm,scp-shmem";
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+ reg = <0x17c00 0x200>;
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+ };
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+ };
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+
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sram_c: sram@28000 {
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compatible = "mmio-sram";
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reg = <0x00028000 0x1e000>;
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--
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2.35.3
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