mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-27 01:11:14 +00:00
52 lines
1.3 KiB
Diff
52 lines
1.3 KiB
Diff
|
From 29e135cf87900ac1da457bb27e98e30ca7f723ea Mon Sep 17 00:00:00 2001
|
||
|
|
From: Robert Marko <robimarko@gmail.com>
|
||
|
|
Date: Thu, 6 Jan 2022 22:25:12 +0100
|
||
|
|
Subject: [PATCH] arm64: dts: qcom: ipq8074: add SMEM support
|
||
|
|
|
||
|
|
IPQ8074 uses SMEM like other modern QCA SoC-s, so since its already
|
||
|
|
supported by the kernel add the required DT nodes.
|
||
|
|
|
||
|
|
Signed-off-by: Robert Marko <robimarko@gmail.com>
|
||
|
|
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
|
||
|
|
Link: https://lore.kernel.org/r/20220106212512.1970828-1-robimarko@gmail.com
|
||
|
|
---
|
||
|
|
arch/arm64/boot/dts/qcom/ipq8074.dtsi | 20 ++++++++++++++++++++
|
||
|
|
1 file changed, 20 insertions(+)
|
||
|
|
|
||
|
|
--- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi
|
||
|
|
+++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi
|
||
|
|
@@ -76,6 +76,20 @@
|
||
|
|
method = "smc";
|
||
|
|
};
|
||
|
|
|
||
|
|
+ reserved-memory {
|
||
|
|
+ #address-cells = <2>;
|
||
|
|
+ #size-cells = <2>;
|
||
|
|
+ ranges;
|
||
|
|
+
|
||
|
|
+ smem@4ab00000 {
|
||
|
|
+ compatible = "qcom,smem";
|
||
|
|
+ reg = <0x0 0x4ab00000 0x0 0x00100000>;
|
||
|
|
+ no-map;
|
||
|
|
+
|
||
|
|
+ hwlocks = <&tcsr_mutex 0>;
|
||
|
|
+ };
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
firmware {
|
||
|
|
scm {
|
||
|
|
compatible = "qcom,scm-ipq8074", "qcom,scm";
|
||
|
|
@@ -332,6 +346,12 @@
|
||
|
|
#reset-cells = <0x1>;
|
||
|
|
};
|
||
|
|
|
||
|
|
+ tcsr_mutex: hwlock@1905000 {
|
||
|
|
+ compatible = "qcom,tcsr-mutex";
|
||
|
|
+ reg = <0x01905000 0x20000>;
|
||
|
|
+ #hwlock-cells = <1>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
spmi_bus: spmi@200f000 {
|
||
|
|
compatible = "qcom,spmi-pmic-arb";
|
||
|
|
reg = <0x0200f000 0x001000>,
|