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[2001:14bb:ae:539c:1b1c:14b7:109b:ed76]) by smtp.gmail.com with ESMTPSA id v1-20020ac25601000000b0048b3768d2ecsm1683243lfd.174.2022.08.17.06.04.00 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 17 Aug 2022 06:04:01 -0700 (PDT) From: Krzysztof Kozlowski To: Andy Gross , Bjorn Andersson , Konrad Dybcio , Lee Jones , Rob Herring , Krzysztof Kozlowski , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Krzysztof Kozlowski Subject: [RFT PATCH v2 08/14] arm64: dts: qcom: sc7180: switch TCSR mutex to MMIO Date: Wed, 17 Aug 2022 16:03:36 +0300 Message-Id: <20220817130342.568396-9-krzysztof.kozlowski@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220817130342.568396-1-krzysztof.kozlowski@linaro.org> References: <20220817130342.568396-1-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/sc7180-trogdor-wormdingler-rev1-inx.dtb: hwlock: 'reg' is a required= property qcom/sc7180-trogdor-wormdingler-rev1-inx.dtb: hwlock: 'syscon' does not m= atch any of the regexes: 'pinctrl-[0-9]+' Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/sc7180.dtsi | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qco= m/sc7180.dtsi index 5d2dd21da79c..e8debb0da411 100644 --- a/arch/arm64/boot/dts/qcom/sc7180.dtsi +++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi @@ -555,12 +555,6 @@ scm { }; }; =20 - tcsr_mutex: hwlock { - compatible =3D "qcom,tcsr-mutex"; - syscon =3D <&tcsr_mutex_regs 0 0x1000>; - #hwlock-cells =3D <1>; - }; - smem { compatible =3D "qcom,smem"; memory-region =3D <&smem_mem>; @@ -1462,9 +1456,10 @@ ipa: ipa@1e40000 { status =3D "disabled"; }; =20 - tcsr_mutex_regs: syscon@1f40000 { - compatible =3D "syscon"; + tcsr_mutex: hwlock@1f40000 { + compatible =3D "qcom,tcsr-mutex"; reg =3D <0 0x01f40000 0 0x20000>; + #hwlock-cells =3D <1>; }; =20 tcsr_regs_1: sycon@1f60000 { --=20 2.34.1