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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240626-dt-bindings-ti-soc-mfd-v2-1-ee4d69017326@linaro.org> References: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> In-Reply-To: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Roger Quadros , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Conor Dooley , Krzysztof Kozlowski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2488; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=z8/LYFLL33ZSSC3LJWTKkBqBU3ELjAHLh3fkufZPhjw=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBme/o4OBjgFiK83FMO1ABlrUKpTvg7aolNSs66x LJ/aIxj5r6JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZnv6OAAKCRDBN2bmhouD 11DaD/0V0uUsrx/dRCVeyEQgxTd59UjtOj85U96i8UtJSrKzqHOZgCbBevSOpX54WJojqFhCoEM BDZBzsM0tCi18cxSngCKqOCPS1fR4ajhvnnm4x8QfDdwAe5MqgPrdO8UZqsLjAlQhK4Lsata7x1 Vt+nJQtHWSYMuWwu8Vvgly1FvBzrP447K1x4XxHqJorNBpjGI5PfKR8Fg4932fvRHBxR7My7kb1 1uT7jZMAJ/D7LnEQFTqcYjZ4BelB1UFsYrdvROsOwYkkCdBFRJWWwRqUg7yTLICN1pH+4LUNB3o xzjcqx8YgQxG4y4glWUx21ccCjfGzsOpWFx/jYFgm9gHefoH6LW1ywQVY8kF1g+vreILCHbDU3+ Z9R+B4lWSqHh2CHz7oY6Iy/4c9MJMOYBD3aErv+hh5xnrX/P9lF4uj6l06JEnIIMEnodAT1dYtn IZHSlgfh6GE0YIhGAtJB/Kz8lXHDDhXyLqOyTwswnEgymBVAlOyMWkwVGrRsYIzF6bMTon5R4Fr +EDnLXlFnqnzIvR89unwMEIQRmf1j4ZsnKV4mVSJ6AQBhPr5fPI+r1VQC3AUHgHaHQPryupMFai pCam2ZKqyJuoHsbNGvVu2Yf+Se71gop3yoFZ2eDXs31WkdP/TyD5O2L98qiPK66WOGlefBHKYo9 S9vUDeVGqLCEBSQ== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Add dedicated binding for AM62 and AM62A wakeup system controller registers, already used in the DTS to properly describe their children. Reviewed-by: Conor Dooley Signed-off-by: Krzysztof Kozlowski --- .../bindings/soc/ti/ti,am62-system-controller.yaml | 77 ++++++++++++++++++= ++++ 1 file changed, 77 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/ti/ti,am62-system-contro= ller.yaml b/Documentation/devicetree/bindings/soc/ti/ti,am62-system-control= ler.yaml new file mode 100644 index 000000000000..0cea0de5716a --- /dev/null +++ b/Documentation/devicetree/bindings/soc/ti/ti,am62-system-controller.ya= ml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/ti/ti,am62-system-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI AM62 System Controller Registers + +maintainers: + - Kishon Vijay Abraham I + - Roger Quadros + +properties: + compatible: + items: + - enum: + - ti,am62-system-controller + - ti,am62a-system-controller + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + +patternProperties: + "^chipid@[0-9a-f]+$": + type: object + $ref: /schemas/hwinfo/ti,k3-socinfo.yaml# + + "^syscon@[0-9a-f]+$": + type: object + $ref: /schemas/mfd/syscon.yaml# + unevaluatedProperties: false + properties: + compatible: + items: + - const: ti,am62-usb-phy-ctrl + - const: syscon + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - ranges + +additionalProperties: false + +examples: + - | + syscon@43000000 { + compatible =3D "ti,am62-system-controller", "syscon", "simple-mfd"; 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Wed, 26 Jun 2024 04:23:44 -0700 (PDT) From: Krzysztof Kozlowski Date: Wed, 26 Jun 2024 13:23:34 +0200 Subject: [PATCH v2 2/5] dt-bindings: soc: ti: am645-system-controller: add AM654 syscon Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240626-dt-bindings-ti-soc-mfd-v2-2-ee4d69017326@linaro.org> References: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> In-Reply-To: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Roger Quadros , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Conor Dooley , Krzysztof Kozlowski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2054; i=krzysztof.kozlowski@linaro.org; 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Reviewed-by: Conor Dooley Signed-off-by: Krzysztof Kozlowski --- .../soc/ti/ti,am654-system-controller.yaml | 60 ++++++++++++++++++= ++++ 1 file changed, 60 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/ti/ti,am654-system-contr= oller.yaml b/Documentation/devicetree/bindings/soc/ti/ti,am654-system-contr= oller.yaml new file mode 100644 index 000000000000..8965b6524f4d --- /dev/null +++ b/Documentation/devicetree/bindings/soc/ti/ti,am654-system-controller.y= aml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/ti/ti,am654-system-controller.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: TI AM654 System Controller Registers + +maintainers: + - Kishon Vijay Abraham I + - Roger Quadros + +properties: + compatible: + items: + - enum: + - ti,am654-system-controller + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + "#address-cells": + const: 1 + + "#size-cells": + const: 1 + + ranges: true + +patternProperties: + "^phy@[0-9a-f]+$": + type: object + $ref: /schemas/phy/ti,phy-gmii-sel.yaml# + +required: + - compatible + - reg + - "#address-cells" + - "#size-cells" + - ranges + +additionalProperties: false + +examples: + - | + syscon@40f00000 { + compatible =3D "ti,am654-system-controller", "syscon", "simple-mfd= "; 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Wed, 26 Jun 2024 04:23:45 -0700 (PDT) From: Krzysztof Kozlowski Date: Wed, 26 Jun 2024 13:23:35 +0200 Subject: [PATCH v2 3/5] arm64: dts: ti: k3-am62: add dedicated wakeup controller compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240626-dt-bindings-ti-soc-mfd-v2-3-ee4d69017326@linaro.org> References: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> In-Reply-To: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Roger Quadros , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1023; i=krzysztof.kozlowski@linaro.org; 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Reviewed-by: Roger Quadros Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/d= ts/ti/k3-am62-wakeup.dtsi index 66ddf2dc51af..3c1023108642 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi @@ -10,7 +10,7 @@ &cbass_wakeup { wkup_conf: syscon@43000000 { bootph-all; - compatible =3D "syscon", "simple-mfd"; + compatible =3D "ti,am62-system-controller", "syscon", "simple-mfd"; reg =3D <0x00 0x43000000 0x00 0x20000>; #address-cells =3D <1>; #size-cells =3D <1>; --=20 2.43.0 From nobody Wed Dec 17 23:51:01 2025 Received: from mail-ej1-f51.google.com (mail-ej1-f51.google.com [209.85.218.51]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6DCC4180A65 for ; Wed, 26 Jun 2024 11:23:49 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Wed, 26 Jun 2024 04:23:47 -0700 (PDT) Received: from [127.0.1.1] ([178.197.219.137]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-a6fe03b4528sm497772166b.206.2024.06.26.04.23.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Jun 2024 04:23:46 -0700 (PDT) From: Krzysztof Kozlowski Date: Wed, 26 Jun 2024 13:23:36 +0200 Subject: [PATCH v2 4/5] arm64: dts: ti: k3-am65-mcu: add dedicated wakeup controller compatible Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240626-dt-bindings-ti-soc-mfd-v2-4-ee4d69017326@linaro.org> References: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> In-Reply-To: <20240626-dt-bindings-ti-soc-mfd-v2-0-ee4d69017326@linaro.org> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kishon Vijay Abraham I , Roger Quadros , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Each syscon node must come with a dedicated/specific compatible, which is also reported by dtbs_check: k3-am654-base-board.dtb: scm-conf@40f00000: compatible: ['syscon', 'simpl= e-mfd'] is too short Add one for the TI K3 AM654 MCU wakeup system controller. Reviewed-by: Roger Quadros Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi b/arch/arm64/boot/dts/= ti/k3-am65-mcu.dtsi index 8feab9317644..3a61ea728645 100644 --- a/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am65-mcu.dtsi @@ -7,7 +7,7 @@ =20 &cbass_mcu { mcu_conf: scm-conf@40f00000 { - compatible =3D "syscon", "simple-mfd"; + compatible =3D "ti,am654-system-controller", "syscon", "simple-mfd"; reg =3D <0x0 0x40f00000 0x0 0x20000>; #address-cells =3D <1>; #size-cells =3D <1>; --=20 2.43.0 From nobody Wed Dec 17 23:51:01 2025 Received: from mail-ej1-f44.google.com (mail-ej1-f44.google.com [209.85.218.44]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C7EB4181324 for ; Wed, 26 Jun 2024 11:23:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B SoCs (and associated MCUs) should use dedicated compatibles for their nodes, not re-use one coming from an another SoC. Using an incorrect compatible does not allow to properly match/validate children of the MCU device and causes dtbs_check warnings: k3-am62a7-sk.dtb: syscon@43000000: 'syscon@4008', 'syscon@4018' do not ma= tch any of the regexes: '^chipid@[0-9a-f]+$', '^clock-controller@[0-9a-f]+$', '^mux-controller@= [0-9a-f]+$', 'phy@[0-9a-f]+$', 'pinctrl-[0-9]+' Reviewed-by: Roger Quadros Signed-off-by: Krzysztof Kozlowski --- arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/= dts/ti/k3-am62a-wakeup.dtsi index 98043e9aa316..d12c8c194a46 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi @@ -7,7 +7,7 @@ =20 &cbass_wakeup { wkup_conf: syscon@43000000 { - compatible =3D "ti,j721e-system-controller", "syscon", "simple-mfd"; + compatible =3D "ti,am62a-system-controller", "syscon", "simple-mfd"; reg =3D <0x00 0x43000000 0x00 0x20000>; #address-cells =3D <1>; #size-cells =3D <1>; --=20 2.43.0