linux-kernel - Re: [PATCH 5/8] ARM: dts: aspeed-palmetto: Add I2C devices

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Date:   Wed, 04 Oct 2017 15:38:57 +1030
From:   Andrew Jeffery <andrew@...id.au>
To:     Joel Stanley <joel@....id.au>, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>
Cc:     Russell King <linux@...linux.org.uk>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Rick Altherr <raltherr@...gle.com>,
        Brendan Higgins <brendanhiggins@...gle.com>,
        Cédric Le Goater <clg@...d.org>,
        linux-aspeed@...ts.ozlabs.org
Subject: Re: [PATCH 5/8] ARM: dts: aspeed-palmetto: Add I2C devices

On Thu, 2017-09-28 at 17:21 +0930, Joel Stanley wrote:
> Enable the buses that are in use and the devices that are attached.
> Currently that includes the battery backed RTC, temperature
> measurement
> and EEPROM.
> 
> Some of these buses are for hotplugged cards, such as PCIe cards.
> Others do not yet have upstream drivers, so there are no devices
> attached.
> 
> Signed-off-by: Joel Stanley <joel@....id.au>

Reviewed-by: Andrew Jeffery <andrew@...id.au>

> ---
>  arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts | 48
> +++++++++++++++++++++++++++
>  1 file changed, 48 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
> b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
> index 112551766275..e387c80b7f4f 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-opp-palmetto.dts
> @@ -61,3 +61,51 @@
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&pinctrl_rmii1_default>;
>  };
> +
> +&i2c0 {
> +	status = "okay";
> +
> +	eeprom@50 {
> +		compatible = "atmel,24c256";
> +		reg = <0x50>;
> +		pagesize = <64>;
> +	};
> +
> +	rtc@68 {
> +		compatible = "dallas,ds3231";
> +		reg = <0x68>;
> +	};
> +};
> +
> +&i2c1 {
> +	status = "okay";
> +};
> +
> +&i2c2 {
> +	status = "okay";
> +
> +	tmp423@4c {
> +		compatible = "ti,tmp423";
> +		reg = <0x4c>;
> +	};
> +};
> +
> +&i2c3 {
> +	status = "okay";
> +};
> +
> +&i2c4 {
> +	status = "okay";
> +};
> +
> +&i2c5 {
> +	status = "okay";
> +};
> +
> +&i2c6 {
> +	status = "okay";
> +};
> +
> +&i2c7 {
> +	status = "okay";
> +};
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