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Date: Mon, 27 Jul 2015 15:31:02 +0530
From: Shubhrajyoti Datta <shubhrajyoti.datta@...il.com>
To: Michal Simek <michal.simek@...inx.com>
Cc: linux-arm-kernel@...ts.infradead.org,
Mark Rutland <mark.rutland@....com>,
devicetree@...r.kernel.org, monstr@...str.eu,
Pawel Moll <pawel.moll@....com>, Arnd Bergmann <arnd@...db.de>,
Ian Campbell <ijc+devicetree@...lion.org.uk>,
Catalin Marinas <catalin.marinas@....com>,
Will Deacon <will.deacon@....com>,
linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
Kumar Gala <galak@...eaurora.org>,
Suneel Garapati <suneel.garapati@...inx.com>,
Sören Brinkmann <soren.brinkmann@...inx.com>
Subject: Re: [PATCH 7/7] ARM64: zynqmp: Add eeprom memories on i2c bus
Hi,
On Mon, Jul 27, 2015 at 3:18 PM, Michal Simek <michal.simek@...inx.com> wrote:
> Add i2c eeprom memories on i2c bus.
>
> Signed-off-by: Michal Simek <michal.simek@...inx.com>
> ---
>
> arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> index 206e18eca2fb..47debdcbefbf 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> @@ -36,6 +36,24 @@
> status = "okay";
> };
>
> +&i2c0 {
> + status = "okay";
> + clock-frequency = <100000>;
If I am not wrong eeprom could work at 400k Could we make that as the speed.
> + eeprom@54 {
> + compatible = "at,24c64";
> + reg = <0x54>;
> + };
> +};
> +
> +&i2c1 {
> + status = "okay";
> + clock-frequency = <100000>;
> + eeprom@55 {
> + compatible = "at,24c64";
> + reg = <0x55>;
> + };
> +};
> +
> &gem0 {
> status = "okay";
> phy-handle = <&phy0>;
> --
> 2.3.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> linux-arm-kernel@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
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