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charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240627-dt-bindings-mfd-syscon-split-v4-4-dc6699a9f3e4@linaro.org> References: <20240627-dt-bindings-mfd-syscon-split-v4-0-dc6699a9f3e4@linaro.org> In-Reply-To: <20240627-dt-bindings-mfd-syscon-split-v4-0-dc6699a9f3e4@linaro.org> To: Orson Zhai , Baolin Wang , Chunyan Zhang , Jacky Huang , Shan-Chun Hung , Khuong Dinh , Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chuanhua Lei , Rahul Tanwar , Lars Povlsen , Steen Hegelund , Daniel Machon , UNGLinuxDriver@microchip.com, Nishanth Menon , Matthias Brugger , AngeloGioacchino Del Regno Cc: Jiaxun Yang , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, Krzysztof Kozlowski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=2802; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=LwADOOVCCJ4verKOJbmwOwhGrtMJ9b4n73jXo/44U/g=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmfT+99AkL8ZgBw3w+AKELOjfBI1jQr4W1b5DVi 5t0JVgm1m6JAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZn0/vQAKCRDBN2bmhouD 19NhD/4rasYCjtRnGj4xAY0TL+5eFGWwcSeM3+Vm3mHJ+UdUH2w04ppMJSGk87lnCv4HTvlJrOO VAILx9Y26BfBVa9Pt2nfP23JKhKqwKiWAjO+PrZSecavmsU7GoRyFghJ76v4N0sksRlGtOgQHUr JnjvfJ+Lgwz83qSq250QXm8l4EWuFDWrvxhTB3ZROFoa6IP/s2gLszs0AQdYapxcxoacLhSwo83 uSga2fq021gM3wjrUfQLJI7ZNmpkOZ212GVulHZlP3IXNNXRuDY3QtcolvFcWjFz3943mn1Xckf 1I6gSUiDaL453vSAWgE+Ij//8ZllYSTyOGGyXmdDzCOADRSQL9938PWUD6HO/2p976i7lYECUB8 jMcDy2TPNOfB3mEmHHwrl9EJt0fIpNidlUQ9TvnON3s9fgxJtxuLUtsvJElYSr8JiDCr3kXlIwo Ll13rgsh/W5xHpfujGEeVzcSc0yksVDugA+IL7eBU7OL+Ycx2ha8vJCpJQSZpet06oJQZ18xA5Y r2lFKDqEVZr7YBVn79sqrrB0uIjuoMjzbrBzhcOwcBR3E9M5iDX96y0CyxgtmSLLzMAzDdofL4T t5Bs1R4cRHONXCjVNl94fHjkfAyC1dwxB7v+dSnir2XZZOywUHyGssMERt/lXtY6UFd8BbAaVA+ N31ovjTBAn5sCDA== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B microchip,sparx5-cpu-syscon is not a simple syscon device - it has children and implements simple-mfd compatible - thus it should be fully documented in its own binding. Reviewed-by: Rob Herring (Arm) Signed-off-by: Krzysztof Kozlowski --- Context might depend on patch in Lee's MFD tree: https://lore.kernel.org/all/171828959006.2643902.8308227314531523435.b4-ty@= kernel.org/ and also further patches here depend on this one. --- Documentation/devicetree/bindings/mfd/syscon.yaml | 1 - .../soc/microchip/microchip,sparx5-cpu-syscon.yaml | 49 ++++++++++++++++++= ++++ 2 files changed, 49 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/mfd/syscon.yaml b/Documentat= ion/devicetree/bindings/mfd/syscon.yaml index 0e19eb0772f1..49bf85e8f220 100644 --- a/Documentation/devicetree/bindings/mfd/syscon.yaml +++ b/Documentation/devicetree/bindings/mfd/syscon.yaml @@ -95,7 +95,6 @@ properties: - microchip,lan966x-cpu-syscon - microchip,sam9x60-sfr - microchip,sama7g5-ddr3phy - - microchip,sparx5-cpu-syscon - mscc,ocelot-cpu-syscon - mstar,msc313-pmsleep - nuvoton,ma35d1-sys diff --git a/Documentation/devicetree/bindings/soc/microchip/microchip,spar= x5-cpu-syscon.yaml b/Documentation/devicetree/bindings/soc/microchip/microc= hip,sparx5-cpu-syscon.yaml new file mode 100644 index 000000000000..1f0b542d2296 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/microchip/microchip,sparx5-cpu-= syscon.yaml @@ -0,0 +1,49 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/soc/microchip/microchip,sparx5-cpu-sysc= on.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Microchip Sparx5 CPU Syscon + +maintainers: + - Lars Povlsen + +properties: + compatible: + items: + - const: microchip,sparx5-cpu-syscon + - const: syscon + - const: simple-mfd + + reg: + maxItems: 1 + + mux-controller: + $ref: /schemas/mux/reg-mux.yaml# + +required: + - compatible + - reg + - mux-controller + +additionalProperties: false + +examples: + - | + soc { + #address-cells =3D <2>; + #size-cells =3D <1>; + + syscon@600000000 { + compatible =3D "microchip,sparx5-cpu-syscon", "syscon", + "simple-mfd"; + reg =3D <0x6 0x00000000 0xd0>; + + mux: mux-controller { + compatible =3D "mmio-mux"; + #mux-control-cells =3D <1>; + mux-reg-masks =3D <0x88 0xf0>; + }; + }; + }; --=20 2.43.0