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[88.92.171.55]) by smtp.gmail.com with ESMTPSA id c19-20020ac25f73000000b0048759bc6c1asm2052737lfc.203.2022.07.12.01.31.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 12 Jul 2022 01:31:38 -0700 (PDT) Message-ID: <68d60eb6-605d-153b-3074-37d1777ea6d8@linaro.org> Date: Tue, 12 Jul 2022 10:31:36 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH 1/3] dt-bindings: power: mediatek: Document phandle to SCPSYS syscon node Content-Language: en-US To: AngeloGioacchino Del Regno , robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, chun-jie.chen@mediatek.com, weiyi.lu@mediatek.com, mbrugger@suse.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, kernel@collabora.com, nfraprado@collabora.com References: <20220711122503.286743-1-angelogioacchino.delregno@collabora.com> <20220711122503.286743-2-angelogioacchino.delregno@collabora.com> From: Krzysztof Kozlowski In-Reply-To: <20220711122503.286743-2-angelogioacchino.delregno@collabora.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 11/07/2022 14:25, AngeloGioacchino Del Regno wrote: > Add a phandle to the syscon block providing access to SCPSYS registers: > this allows us to avoid using simple-mfd for the SCPSYS node and > nesting the System Power Manager node inside. > > Signed-off-by: AngeloGioacchino Del Regno > --- > .../devicetree/bindings/power/mediatek,power-controller.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml > index 135c6f722091..848fdff7c9d8 100644 > --- a/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml > +++ b/Documentation/devicetree/bindings/power/mediatek,power-controller.yaml > @@ -39,6 +39,11 @@ properties: > '#size-cells': > const: 0 > > + syscon: This is not a generic property. You need vendor prefix and property name (can be followed by -syscon). > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + Phandle to the syscon block providing access to SCPSYS registers > + > patternProperties: > "^power-domain@[0-9a-f]+$": > type: object Best regards, Krzysztof