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

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STALE4104d

2 messages, 2 authors, 2015-07-29 · open the first message on its own page

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

From: Michal Simek <hidden>
Date: 2015-07-29 14:19:43

Add i2c eeprom memories on i2c bus.

Signed-off-by: Michal Simek <redacted>
---

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

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

From: Shubhrajyoti Datta <hidden>
Date: 2015-07-29 15:37:32

On Wed, Jul 29, 2015 at 7:49 PM, Michal Simek [off-list ref] wrote:

Add i2c eeprom memories on i2c bus.

Thanks for the patch.

Feel free to add
Reviewed-by: Shubhrajyoti Datta <redacted>

quoted hunk

Signed-off-by: Michal Simek <redacted>
---

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


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