-----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 04/10] ARM: dts: ast2500-evb: Add I2C devices
The EVB has an EEPROM on bus 3 and a LM75 temp sensor on bus 7. Enable those busses we can test the I2C driver.
Signed-off-by: Joel Stanley joel@jms.id.au
Reviewed-by: Ryan Chen ryan_chen@aspeedtech.com
arch/arm/dts/ast2500-evb.dts | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/arch/arm/dts/ast2500-evb.dts b/arch/arm/dts/ast2500-evb.dts index 4796ed445f57..874e042bc4cb 100644 --- a/arch/arm/dts/ast2500-evb.dts +++ b/arch/arm/dts/ast2500-evb.dts @@ -73,3 +73,22 @@ pinctrl-names = "default"; pinctrl-0 = <&pinctrl_sd2_default>; };
+&i2c3 {
status = "okay";eeprom@50 {compatible = "atmel,24c08";reg = <0x50>;pagesize = <16>;};+};
+&i2c7 {
- status = "okay";
lm75@4d {compatible = "national,lm75";reg = <0x4d>;};+};
2.35.1