build/patch/kernel/archive/sunxi-6.2/patches.megous/arm64-dts-allwinner-h6-Add-SCPI-protocol.patch

52 lines
1.4 KiB
Diff

From 89b930676d04e885af580276133a42a5232bd260 Mon Sep 17 00:00:00 2001
From: Samuel Holland <samuel@sholland.org>
Date: Sat, 14 Dec 2019 20:54:40 -0600
Subject: [PATCH 161/391] arm64: dts: allwinner: h6: Add SCPI protocol
Signed-off-by: Samuel Holland <samuel@sholland.org>
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
index db9b99320..bff6a4bc2 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
@@ -89,6 +89,13 @@ psci {
method = "smc";
};
+ scpi_protocol: scpi {
+ compatible = "arm,scpi";
+ mboxes = <&msgbox 2>, <&msgbox 3>;
+ mbox-names = "tx", "rx";
+ shmem = <&scpi_sram>;
+ };
+
timer {
compatible = "arm,armv8-timer";
arm,no-tick-in-suspend;
@@ -208,6 +215,19 @@ syscon: syscon@3000000 {
#size-cells = <1>;
ranges;
+ sram_a2: sram@100000 {
+ compatible = "mmio-sram";
+ reg = <0x00100000 0x18000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00100000 0x18000>;
+
+ scpi_sram: scp-shmem@17c00 {
+ compatible = "arm,scp-shmem";
+ reg = <0x17c00 0x200>;
+ };
+ };
+
sram_c: sram@28000 {
compatible = "mmio-sram";
reg = <0x00028000 0x1e000>;
--
2.35.3