linux-kernel - [PATCH v4 07/13] ARM: dts: qcom: msm8226: Add node for TCSR halt regs

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Message-Id: <20250129-msm8226-modem-v4-7-2b02ed7b7f1c@lucaweiss.eu>
Date: Wed, 29 Jan 2025 00:35:39 +0100
From: Luca Weiss <luca@...aweiss.eu>
To: ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org, 
 Bjorn Andersson <andersson@...nel.org>, 
 Mathieu Poirier <mathieu.poirier@...aro.org>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Stephan Gerhold <stephan@...hold.net>, 
 Konrad Dybcio <konradybcio@...nel.org>, 
 Matti Lehtimäki <matti.lehtimaki@...il.com>
Cc: linux-arm-msm@...r.kernel.org, linux-remoteproc@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Luca Weiss <luca@...aweiss.eu>, 
 Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: [PATCH v4 07/13] ARM: dts: qcom: msm8226: Add node for TCSR halt
 regs

From: Matti Lehtimäki <matti.lehtimaki@...il.com>

Add a syscon device node for the TCSR halt regs needed by
modem and other remoteprocs.

Signed-off-by: Matti Lehtimäki <matti.lehtimaki@...il.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Signed-off-by: Luca Weiss <luca@...aweiss.eu>
---
 arch/arm/boot/dts/qcom/qcom-msm8226.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
index 64c8ac94f352e46dc4a18f902d2c30114ecd91d2..caaeeadf289f78d29403312738bbb714eaad74d2 100644
--- a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
+++ b/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
@@ -851,6 +851,11 @@ tcsr_mutex: hwlock@...84000 {
 			#hwlock-cells = <1>;
 		};
 
+		tcsr_regs_1: syscon@...85000 {
+			compatible = "qcom,tcsr-msm8226", "syscon";
+			reg = <0xfd485000 0x1000>;
+		};
+
 		tlmm: pinctrl@...10000 {
 			compatible = "qcom,msm8226-pinctrl";
 			reg = <0xfd510000 0x4000>;

-- 
2.48.1