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[2001:14bb:ae:539c:1b1c:14b7:109b:ed76]) by smtp.gmail.com with ESMTPSA id u16-20020a05651c131000b0025fdf9eec1dsm2250454lja.111.2022.08.17.07.59.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Aug 2022 07:59:36 -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 17/17] ARM: dts: qcom: msm8226: switch TCSR mutex to MMIO Date: Wed, 17 Aug 2022 17:59:01 +0300 Message-Id: <20220817145901.865977-18-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 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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-msm8226-samsung-s3ve3g.dtb: hwlock: 'reg' is a required property qcom-msm8226-samsung-s3ve3g.dtb: hwlock: 'syscon' does not match any of t= he regexes: 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski --- arch/arm/boot/dts/qcom-msm8226.dtsi | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi b/arch/arm/boot/dts/qcom-m= sm8226.dtsi index 0b5effdb269a..efb5d1edc3a8 100644 --- a/arch/arm/boot/dts/qcom-msm8226.dtsi +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi @@ -44,13 +44,6 @@ scm { }; }; =20 - tcsr_mutex: hwlock { - compatible =3D "qcom,tcsr-mutex"; - syscon =3D <&tcsr_mutex_block 0 0x80>; - - #hwlock-cells =3D <1>; - }; - reserved-memory { #address-cells =3D <1>; #size-cells =3D <1>; @@ -508,9 +501,10 @@ rpm_msg_ram: memory@fc428000 { reg =3D <0xfc428000 0x4000>; }; =20 - tcsr_mutex_block: syscon@fd484000 { - compatible =3D "syscon"; - reg =3D <0xfd484000 0x2000>; + tcsr_mutex: hwlock@fd484000 { + compatible =3D "qcom,msm8226-tcsr-mutex", "qcom,tcsr-mutex"; + reg =3D <0xfd484000 0x1000>; + #hwlock-cells =3D <1>; }; }; =20 --=20 2.34.1