[PATCH v2 07/14] ARM: dts: imx8mm-verdin: eeprom nodes adjustments

Igor Opaniuk
2020-07-15T10:30:58Z

From: Igor Opaniuk <igor.opaniuk@toradex.com>

Rename EEPROM nodes.
Create aliases for EEPROM to unify their order:
eeprom0 - on-module EEPROM
eeprom1 - carrier-board EEPROM
eeprom2 - MIPI-DSI to HDMI adapter EEPROM

Signed-off-by: Igor Opaniuk <igor.opaniuk@toradex.com>
---

(no changes since v1)

arch/arm/dts/imx8mm-verdin.dts | 22 ++++++++++++++--------
1 file changed, 14 insertions(+), 8 deletions(-)

diff --git a/arch/arm/dts/imx8mm-verdin.dts b/arch/arm/dts/imx8mm-verdin.dts
index b86f46e03e..1c67c08c88 100644
--- a/arch/arm/dts/imx8mm-verdin.dts
+++ b/arch/arm/dts/imx8mm-verdin.dts
@@ -16,6 +16,12 @@
stdout-path = &uart1;
};

+ aliases {
+ eeprom0 = &eeprom_module;
+ eeprom1 = &eeprom_carrier_board;
+ eeprom2 = &eeprom_display_adapter;
+ };
+
/* fixed clock dedicated to SPI CAN controller */
clk20m: oscillator {
compatible = "fixed-clock";
@@ -321,8 +327,8 @@
vcc-supply = <&ldo5_reg>;
};

- eeprom at 50 {
- compatible = "st,24c02";
+ eeprom_module: eeprom at 50 {
+ compatible = "st,24c02", "atmel,24c02", "i2c-eeprom";
pagesize = <16>;
reg = <0x50>;
};
@@ -377,16 +383,16 @@
status = "okay";
};

- /* EEPROM on MIPI-DSI to HDMI adapter */
- eeprom_50: eeprom at 50 {
- compatible = "st,24c02";
+ /* EEPROM on display adapter (MIPI DSI Display Adapter) */
+ eeprom_display_adapter: eeprom at 50 {
+ compatible = "st,24c02", "atmel,24c02", "i2c-eeprom";
pagesize = <16>;
reg = <0x50>;
};

- /* EEPROM on Verdin Development board */
- eeprom_57: eeprom at 57 {
- compatible = "st,24c02";
+ /* EEPROM on carrier board */
+ eeprom_carrier_board: eeprom at 57 {
+ compatible = "st,24c02", "atmel,24c02", "i2c-eeprom";
pagesize = <16>;
reg = <0x57>;
};
--
2.17.1