linux-kernel - [PATCH 1/3] arm64: dts: qcom: ipq6018: Fix tcsr

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Message-ID: <20230904055010.4118982-2-quic_viswanat@quicinc.com>
Date:   Mon, 4 Sep 2023 11:20:08 +0530
From:   Vignesh Viswanathan <quic_viswanat@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <ohad@...ery.com>,
        <baolin.wang@...ux.alibaba.com>, <linux-remoteproc@...r.kernel.org>
CC:     <quic_kathirav@...cinc.com>, <quic_anusha@...cinc.com>,
        <quic_sjaganat@...cinc.com>, <quic_srichara@...cinc.com>,
        <quic_varada@...cinc.com>,
        Vignesh Viswanathan <quic_viswanat@...cinc.com>
Subject: [PATCH 1/3] arm64: dts: qcom: ipq6018: Fix tcsr_mutex register size

IPQ6018 has 32 tcsr_mutex hwlock registers and size of each is 0x1000.

Fix size of the tcsr_mutex hwlock register to 0x20000.
Also, remove the qcom,ipq6018-tcsr-mutex compatible as this maps to
incorrect stride and mutex config for IPQ6018 in hwspinlock driver.

Signed-off-by: Vignesh Viswanathan <quic_viswanat@...cinc.com>
---
 arch/arm64/boot/dts/qcom/ipq6018.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/ipq6018.dtsi b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
index 47b8b1d6730a..56537cf8243f 100644
--- a/arch/arm64/boot/dts/qcom/ipq6018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq6018.dtsi
@@ -392,8 +392,8 @@ gcc: gcc@...0000 {
 		};
 
 		tcsr_mutex: hwlock@...5000 {
-			compatible = "qcom,ipq6018-tcsr-mutex", "qcom,tcsr-mutex";
-			reg = <0x0 0x01905000 0x0 0x1000>;
+			compatible = "qcom,tcsr-mutex";
+			reg = <0x0 0x01905000 0x0 0x20000>;
 			#hwlock-cells = <1>;
 		};
 
-- 
2.41.0