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[2001:14bb:ae:539c:1b1c:14b7:109b:ed76]) by smtp.gmail.com with ESMTPSA id u16-20020a05651c131000b0025fdf9eec1dsm2250454lja.111.2022.08.17.07.59.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Aug 2022 07:59:32 -0700 (PDT) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Ohad Ben-Cohen , Baolin Wang , Rob Herring , Krzysztof Kozlowski , Lee Jones , Vinod Koul , linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [RFT PATCH v2 15/17] ARM: dts: qcom: msm8974: switch TCSR mutex to MMIO Date: Wed, 17 Aug 2022 17:58:59 +0300 Message-Id: <20220817145901.865977-16-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220817145901.865977-1-krzysztof.kozlowski@linaro.org> References: <20220817145901.865977-1-krzysztof.kozlowski@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org The TCSR mutex bindings allow device to be described only with address space (so it uses MMIO, not syscon regmap). This seems reasonable as TCSR mutex is actually a dedicated IO address space and it also fixes DT schema checks: qcom-msm8974-sony-xperia-rhine-amami.dtb: tcsr-mutex: 'reg' is a required property qcom-msm8974-sony-xperia-rhine-amami.dtb: tcsr-mutex: 'syscon' does not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/qcom-msm8974.dtsi | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi index ada232bed2c8..6bb06eaf08fd 100644 --- a/arch/arm/boot/dts/qcom-msm8974.dtsi +++ b/arch/arm/boot/dts/qcom-msm8974.dtsi @@ -1228,9 +1228,10 @@ smd-edge { }; }; - tcsr_mutex_block: syscon@fd484000 { - compatible = "syscon"; + tcsr_mutex: hwlock@fd484000 { + compatible = "qcom,msm8974-tcsr-mutex", "qcom,tcsr-mutex"; reg = <0xfd484000 0x1000>; + #hwlock-cells = <1>; }; tcsr_1: syscon@fd485000 { @@ -1719,13 +1720,6 @@ reboot-mode { }; }; - tcsr_mutex: tcsr-mutex { - compatible = "qcom,tcsr-mutex"; - syscon = <&tcsr_mutex_block 0 0x80>; - - #hwlock-cells = <1>; - }; - thermal-zones { cpu0-thermal { polling-delay-passive = <250>;