linux-kernel - Re: [PATCH] ARM: dts: stm32: Add STM32MP1 I2C6 SDA/SCL pinmux

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Message-ID: <06748341-211c-c956-7ac2-d85ca0b582e2@foss.st.com>
Date:   Mon, 25 Jan 2021 15:38:49 +0100
From:   Alexandre TORGUE <alexandre.torgue@...s.st.com>
To:     Jagan Teki <jagan@...rulasolutions.com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Rob Herring <robh+dt@...nel.org>
CC:     <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-amarula@...rulasolutions.com>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH] ARM: dts: stm32: Add STM32MP1 I2C6 SDA/SCL pinmux

Hi,

On 12/23/20 12:07 PM, Jagan Teki wrote:
> Add SDA/SCL pinmux lines for I2C6 on STM32MP1.
> 
> This support adds both in default and sleep states.
> 
> Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
> ---
>   arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 17 +++++++++++++++++
>   1 file changed, 17 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> index 20a59e8f7a33..2036c1d0d798 100644
> --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
> @@ -2018,6 +2018,23 @@ pins {
>   		};
>   	};
>   
> +	i2c6_pins_a: i2c6-0 {
> +		pins {
> +			pinmux = <STM32_PINMUX('Z', 6, AF2)>, /* I2C6_SCL */
> +				 <STM32_PINMUX('Z', 7, AF2)>; /* I2C6_SDA */
> +			bias-disable;
> +			drive-open-drain;
> +			slew-rate = <0>;
> +		};
> +	};
> +
> +	i2c6_sleep_pins_a: i2c6-sleep-0 {
> +		pins {
> +			pinmux = <STM32_PINMUX('Z', 6, ANALOG)>, /* I2C6_SCL */
> +				 <STM32_PINMUX('Z', 7, ANALOG)>; /* I2C6_SDA */
> +		};
> +	};
> +
>   	spi1_pins_a: spi1-0 {
>   		pins1 {
>   			pinmux = <STM32_PINMUX('Z', 0, AF5)>, /* SPI1_SCK */
> 

Applied on stm32-next.

Thanks.
Alex