-----Original Message----- From: joel.stan@gmail.com joel.stan@gmail.com On Behalf Of Joel Stanley Sent: Monday, June 20, 2022 3:25 PM To: Ryan Chen ryan_chen@aspeedtech.com; BMC-SW BMC-SW@aspeedtech.com; Heiko Schocher hs@denx.de Cc: u-boot@lists.denx.de; Cédric Le Goater clg@kaod.org Subject: [PATCH 05/10] ARM: dts: ast2600-evb: Add I2C devices
The EVB has an EEPROM on bus 7 and a LM75 temp sensor on bus 8. Enable those busses we can test the I2C driver.
Hello, https://github.com/AspeedTech-BMC/linux/blob/aspeed-master-v5.15/arch/arm/bo... The eeprom is under the same bus with bus#7. Please add in bus#7. Bus#8 have LM75. Not have eeprom.
Signed-off-by: Joel Stanley joel@jms.id.au
arch/arm/dts/ast2600-evb.dts | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/arm/dts/ast2600-evb.dts b/arch/arm/dts/ast2600-evb.dts index 0d650543134a..cee787ecc0eb 100644 --- a/arch/arm/dts/ast2600-evb.dts +++ b/arch/arm/dts/ast2600-evb.dts @@ -174,6 +174,11 @@
pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c8_default>;
- temp@2e {
compatible = "adi,adt7490";reg = <0x2e>;- };
};
&i2c8 { @@ -181,6 +186,12 @@
pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c9_default>;
- eeprom@50 {
compatible = "atmel,24c08";reg = <0x50>;pagesize = <16>;- };
};
&mdio0 {
2.35.1