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Sun, 15 Oct 2023 22:25:24 -0700 (PDT) Received: from [192.168.1.20] ([178.197.219.154]) by smtp.gmail.com with ESMTPSA id i9-20020a5d6309000000b0032da40fd7bdsm5045106wru.24.2023.10.15.22.25.23 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 15 Oct 2023 22:25:23 -0700 (PDT) Message-ID: Date: Mon, 16 Oct 2023 07:25:22 +0200 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 1/2] dt-bindings: i2c: mv64xxx: add reset-gpios property Content-Language: en-US To: Chris Packham , gregory.clement@bootlin.com, andi.shyti@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org Cc: linux-i2c@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20231016023504.3976746-1-chris.packham@alliedtelesis.co.nz> <20231016023504.3976746-2-chris.packham@alliedtelesis.co.nz> From: Krzysztof Kozlowski Autocrypt: addr=krzysztof.kozlowski@linaro.org; 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charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_BLOCKED, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net On 16/10/2023 04:35, Chris Packham wrote: > Add reset-gpios and reset-delay-us properties to the marvell,mv64xxx-i2c > binding. These can be used to describe hardware where a common reset > GPIO is connected to all downstream devices on and I2C bus. This reset > will be released before the downstream devices on the bus are probed. > > Signed-off-by: Chris Packham > --- > > Notes: > Changes in v2: > - Update commit message > - Add reset-delay-us property > > .../devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml > index 461d1c9ee3f7..7223797b0572 100644 > --- a/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml > +++ b/Documentation/devicetree/bindings/i2c/marvell,mv64xxx-i2c.yaml > @@ -70,6 +70,12 @@ properties: > resets: > maxItems: 1 > > + reset-gpios: > + maxItems: 1 > + > + reset-delay-us: > + description: Delay in us to wait after reset gpio de-assertion. Add: default: XXXX Best regards, Krzysztof