2015-07-29 14:19:43

by Michal Simek

Subject: [PATCH v2] ARM64: zynqmp: Add eeprom memories on i2c bus

Add i2c eeprom memories on i2c bus.

Signed-off-by: Michal Simek <[email protected]>
---

Changes in v2:
- Change eeprom max freq from 100k to 400k

---
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 c5cc8dbd0968..3b1011169756 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
+++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
@@ -50,6 +50,24 @@
status = "okay";
};

+&i2c0 {
+ status = "okay";
+ clock-frequency = <400000>;
+ eeprom@54 {
+ compatible = "at,24c64";
+ reg = <0x54>;
+ };
+};
+
+&i2c1 {
+ status = "okay";
+ clock-frequency = <400000>;
+ eeprom@55 {
+ compatible = "at,24c64";
+ reg = <0x55>;
+ };
+};
+
&sata {
status = "okay";
ceva,broken-gen2;
--
2.3.5

2015-07-29 15:37:32

by Shubhrajyoti Datta

Subject: Re: [PATCH v2] ARM64: zynqmp: Add eeprom memories on i2c bus

On Wed, Jul 29, 2015 at 7:49 PM, Michal Simek <[email protected]> wrote:
> Add i2c eeprom memories on i2c bus.
>
Thanks for the patch.

Feel free to add
Reviewed-by: Shubhrajyoti Datta <[email protected]>
> Signed-off-by: Michal Simek <[email protected]>
> ---
>
> Changes in v2:
> - Change eeprom max freq from 100k to 400k
>
> ---
> 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 c5cc8dbd0968..3b1011169756 100644
> --- a/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> +++ b/arch/arm64/boot/dts/xilinx/zynqmp-ep108.dts
> @@ -50,6 +50,24 @@
> status = "okay";
> };
>
> +&i2c0 {
> + status = "okay";
> + clock-frequency = <400000>;
> + eeprom@54 {
> + compatible = "at,24c64";
> + reg = <0x54>;
> + };
> +};
> +
> +&i2c1 {
> + status = "okay";
> + clock-frequency = <400000>;
> + eeprom@55 {
> + compatible = "at,24c64";
> + reg = <0x55>;
> + };
> +};
> +
> &sata {
> status = "okay";
> ceva,broken-gen2;
> --
> 2.3.5
>
>
> _______________________________________________
> linux-arm-kernel mailing list
> [email protected]
> http://lists.infradead.org/mailman/listinfo/linux-arm-kernel